Receipts formula human body omnibearing moving platform in one kind
Technical field
The present invention relates to human motion equipment technical fields, and in particular to receipts formula human body omnibearing moving platform in one kind.
Background technique
In the modern society that computer networking technology is grown rapidly, network technology not only brings scientific and technological expanding economy,
With the innovation of recreational functions, thus the terminal emulator type multiplicity of reality environment, but most terminal simulation
In device, the place for requiring large area is moved, and sensitivity is inadequate, and squatting down the movements such as steering for jump can not be from strictly according to the facts
It is existing, it is low to experience fidelity, and when due to human motion, no safeguard procedures be easy to cause injury, these are all greatlyed restrict
The development of existing human body Universal moving platform.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.Such as " device (201320425296.2) are trampled in the universal running of one kind ", including shell, treadmill ontology, main control system
System and sensor, it includes upper cover that the sensor and treadmill ontology are electrically connected the shell with master control system, it is described on
It covers and is provided with a hole, the treadmill ontology is set in shell, the lower section sensor passes of hole position
Its people sensed running by force information to master control system, the master control system control and regulation this running body of treadmill side
To.
For another example " virtual reality human body Omni-mobile input platform (201510333880.9) " poor, people that solves protection effect
Safety low problem when body moves.But its treadmill for still falling within passive type causes human body to need by the beam from waist
It ties up, it is extremely unnatural when falling back walking.
In " a kind of based on resolution of velocity and the omnidirectional moving of synthesis input platform (201611214960.3) ", effectively
Solve the problems, such as that walking is unnatural, and structure is simple.But the method due to using chain-type, intrinsic there are chain drive
Phenomena such as disadvantage, that is, be easy to appear jump tooth, disconnection, and maintenance cost is higher, additionally due to the friction of chain and other component, institute
The noise problem of generation is also difficult to solve.Further, since the idler wheel of only one side has in the process of running using chain-type mode
Effect, the other half idler wheel are not available then, and idler wheel utilization efficiency is low.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, provide a kind of experience effect more preferably, it is more frivolous,
The high interior receipts formula human body omnibearing moving platform of active, easy to maintain, low noise, idler wheel utilization rate.
Technical solution: to achieve the above object, the present invention provides receipts formula human body omnibearing moving platform in one kind, including bottom
Idler wheel in seat, thrust bearing, transmission ring, driving wheel, motor, spiral apical ring and insertion spiral apical ring, the pedestal are direct
Thrust bearing and driving wheel are carry, transmission ring is carry on the thrust bearing, the transmission ring is fixedly connected with spiral upwards
Apical ring, the transmission ring are combined by the annulus of multiple and different diameters and are constituted, and the driving wheel cooperation is on transmission ring for biography
Rotating ring is successively driven, and the center ring of the transmission ring is by motor direct-drive, by motor and driving wheel for transmission
The driving of ring drives the rotation of spiral apical ring, is embedded in spiral apical ring by idler wheel and realizes that any direction is put to contract and outside
Function, realize the interior receipts and outer playing function of platform plane.
Further, the pedestal is equipped with motor shaft fixing groove, several concentric but difference for fixing motor shaft survey
The thrust bearing track of radius and several driving wheel fixed points, the thrust bearing are respectively fitting into corresponding thrust axis support rail
On road, the driving wheel fixed point is located between the thrust bearing track of different radii for fixed conveyor wheel.
Further, the thrust bearing includes retaining ring and several steel balls, and the steel ball is set in qually spaced on retaining ring, gear
With constant spacing when circle is for guaranteeing that steel ball rotates in thrust bearing track.Thrust bearing has different radiuses, uses
It is run in the thrust bearing track in different radii.
Further, the transmission ring is made of one group of concentric ring with different-diameter, and the front of the transmission ring is set
Several spiral apical ring fixation holes for being used to fix spiral apical ring are equipped with, the back side is provided with the thrust bearing to match with thrust bearing
Track, the center ring of the transmission ring are provided with the rotation fixing groove of the motor for fixing motor.
Further, the motor is provided with axis fixing end and transmission ring fixed point, and the axis fixing end cooperation is in motor
For the motor shaft of motor to be fixed on the base in axis fixing groove, the transmission ring fixed point and motor rotation fixing groove match
It closes, motor is enabled to drive the center ring of transmission ring.
Further, the driving wheel inner side and outer side is respectively arranged with bearing and drive mechanism, and the driving wheel passes through
Bearing is fixed on driving wheel fixed point, and driving wheel is freely rotated, and drive mechanism is used to be combined with transmission ring,
So as to drive mutually.
Further, the spiral apical ring is divided into interior receipts spiral apical ring clockwise and counterclockwise interior receipts spiral apical ring, described
It receives spiral apical ring and interior spiral apical ring of receiving counterclockwise in clockwise to be radially in interval alternative distribution, the receipts spiral top interior clockwise
Have on ring along circule method line angularly disposed roller groove and apical ring fixation hole to the right, the roller groove is for installing idler wheel, institute
Apical ring fixation hole is stated for interior spiral apical ring of receiving clockwise to be fixed on transmission ring;Interior receive counterclockwise has on spiral apical ring
Have along circule method line angularly disposed roller groove and apical ring fixation hole to the left, the roller groove is for installing idler wheel, the apical ring
Fixation hole is used to interior spiral apical ring of receiving counterclockwise being fixed on transmission ring, such structure design, so that all different radiis
Spiral apical ring in adjacent spiral apical ring along counterclockwise different.
Further, the interior roller groove received on spiral apical ring and counterclockwise interior receipts spiral apical ring clockwise is respectively along circle
Oblique 45 Degree is arranged normal to the right and Oblique 45 Degree is arranged to the left along circule method line.
Further, the idler wheel includes roller body and roller shaft, and roller body is only capable of rotating around roller shaft, for any one
It is a with idler wheel axis direction angled speed or power, with roller body friction, in the feelings for not generating sliding and only generating rotation
Condition, speed or power along idler wheel axis direction can be canceled out, and only decompose the speed or power retained along wheel rotation direction.
Motor can not only realize interior receipts under different rotation directions in the plane, can also realize in the plane outer
It puts, by changing the rotation direction of motor, the interior switching received and put state outside can be realized in platform plane.
The utility model has the advantages that compared with prior art, the present invention having following advantage:
1, using active motion structure, influence of the human body by the constraint from waist is eliminated, it is possible to provide more
True mobile impression, improves experience effect at effective solution Virtual Space mobile the problem of being limited by realistic space;
2, idler wheel utilization rate is high, and wherein complete machine only needs a motor, and idler wheel utilization rate is up to 100%, and fuselage thickness can be small
It is not only more frivolous in 5CM, compared with other active omnibearing moving platforms, the materials and thickness of half, and energy can be reduced
High speed adjustable range is provided, and solves the problems, such as that idler wheel utilization rate is low in the prior art;
3, there are good low noise properties, solve the problems, such as that noise existing in the prior art is big;
4, it is controlled by the difference to direction of motor rotation, can not only realize interior receipts in the plane, it can also be in plane
It is put outside upper realization.
Detailed description of the invention
Fig. 1 and Fig. 2 is base schematic diagram of the present invention;
Fig. 3 and Fig. 4 is thrust bearing schematic diagram of the present invention;
Fig. 5~Fig. 8 is transmission ring schematic diagram of the present invention;
Fig. 9 is driving wheel schematic diagram of the present invention;
Figure 10 is motor schematic diagram of the present invention;
Figure 11 is idler wheel schematic diagram used in the present invention;
Figure 12, which is that the present invention is interior clockwise, receives spiral apical ring schematic diagram;
Figure 13, which is that the present invention is interior counterclockwise, receives spiral apical ring schematic diagram;
Figure 14 is spiral apical ring assembling schematic diagram of the present invention;
Figure 15 is that spiral apical ring of the present invention is embedded in idler wheel assembling schematic diagram;
Figure 16 is that each section of the present invention assembles hierarchical diagram;
Figure 17 and Figure 18 is assembling detail schematic diagram in part of the present invention;
Figure 19 is the complete assembling schematic diagram of the present invention
Figure 20 is that the principle of the invention illustrates schematic diagram.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
The present invention provides receipts formula human body omnibearing moving platform in one kind, including pedestal 100, thrust bearing 200, transmission ring
300, the idler wheel 600 in driving wheel 400, motor 500, spiral apical ring and insertion spiral apical ring, pedestal 100, which directly carries, to be pushed away
Power bearing 200 and driving wheel 300, carry transmission ring 300 on thrust bearing 200, transmission ring 300 by multiple and different diameters circle
Ring combination constitute, formed concentric loop group structure, driving wheel 400 cooperation on transmission ring 300 for transmission ring 300 carry out by
The center ring of layer driving, transmission ring 300 is directly driven by motor 500, and transmission ring 300 is fixedly connected with spiral apical ring upwards.
As depicted in figs. 1 and 2, pedestal 100 is equipped with for fixing motor shaft fixing groove 101, the Ruo Gantong that motor shaft is surveyed
The heart but the thrust bearing track 102 of different radii and several driving wheel fixed points 103, thrust bearing 200 are respectively fitting into pair
On the thrust bearing track 102 answered, the thrust bearing track 102 of different radii is used to mention for the thrust bearing 200 of respective radius
For rotation track, driving wheel fixed point 103 is located between the thrust bearing track 102 of different radii for fixed conveyor wheel 400.
As shown in figure 3, thrust bearing 200 includes retaining ring 202 and several steel balls 201, steel ball 201 is set in qually spaced in retaining ring
On 202, retaining ring 202 is for guaranteeing steel ball 201 when rotating on thrust bearing track 102 with constant spacing, thrust bearing
200 have different radiuses, and for running on the thrust bearing track 102 of respective radius, Fig. 4 shows pushing away for different radii
The overall schematic of the composition of power bearing 200 together.
It is transmission ring front schematic view referring to Fig. 5~Fig. 8, Fig. 5, Fig. 6 is transmission ring schematic rear view, and transmission ring is by one group
Concentric ring composition with different-diameter, the front of transmission ring 300 are provided with several for fixing the spiral apical ring of spiral apical ring
Fixation hole 302, the back side are provided with thrust bearing track 303, and thrust bearing track 303 by thrust bearing 200 for being carried out downwards
Support, the center ring of transmission ring 300 are provided with the rotation fixing groove 301 of the motor for fixing motor 500, enable motor 500
The center ring rotation for enough driving transmission ring 300, as Fig. 7 and Fig. 8 presents the transmission ring 300 being made of different radii annulus respectively
Front and back schematic diagram, it is pointed out here that 300 edge of transmission ring have plurality of optional organization plan, such as friction pulley,
Gear etc..This is related with used 400 organization plan of driving wheel, and the reliable and stable reliability of slave running body considers, most preferably
Embodiment should be gear, but for small load, more convenient using friction pulley from the point of view of facilitating processing and manufacturing, figure
Shown in be structure of friction wheel.
As shown in figure 9,400 inner side and outer side of driving wheel is respectively arranged with bearing 401 and drive mechanism 402, driving wheel 400
It is fixed on driving wheel fixed point 103 by bearing 401, driving wheel 400 is freely rotated, drive mechanism 402 is used for
It is combined with transmission ring 300, so as to drive mutually.It is pointed out here that the drive mechanism in 400 outside of driving wheel
402 have plurality of optional scheme, and such as friction pulley, gear etc., this is related with used 300 organization plan of transmission ring, from body
The reliable and stable reliability of operation considers that optimum implementation should be gear, but for small load, from the angle for facilitating processing and manufacturing
Degree considers, more convenient using friction pulley.It is shown in figure be structure of friction wheel, furthermore it is pointed out here that if in order to ensure
The rotation linear velocity of each transmission ring 300 is identical on entire platform, and certain transformation can be carried out to driving wheel 400, such as uses rank
Ladder type carries out certain speed change, to realize that the linear velocity of each transmission ring 300 does not change with radius change, for driving wheel
400 material, if being manufactured using nylon material, obtained machine will be splendid in mute and lubrication effect.
As shown in Figure 10, motor 500 is provided with axis fixing end 501 and transmission ring fixed point 502, and axis fixing end 501 cooperates
For the motor shaft of motor 500 to be fixed on pedestal 100, transmission ring fixed point 502 and motor in motor shaft fixing groove 101
Rotation fixing groove 301 matches, and the center ring for enabling motor 500 to drive transmission ring 300 rotates.
As shown in figure 11, idler wheel 600 includes roller body 602 and roller shaft 601, and roller body 602 is only capable of around 601 turns of roller shaft
It is dynamic, for any one speed or power angled with 601 direction of roller shaft, rubs, do not generating with roller body 602
Sliding only generates the case where rotation, and speed or power along 601 direction of roller shaft can be canceled out, and only decomposes reservation and rotates along wheel
The speed or power in direction.
As shown in figure 12, spiral apical ring is divided into interior receipts spiral apical ring 700 clockwise and counterclockwise interior receipts spiral apical ring 800.
Receiving in clockwise has roller groove 701 and apical ring fixation hole 702 along circule method line Oblique 45 Degree to the right on spiral apical ring 700, rolling
Race 701 enables idler wheel 600 to rotate wherein, apical ring fixation hole 702 is used to interior clockwise to receive for installing idler wheel 600
Spiral apical ring is fixed on transmission ring 300.As shown in figure 13, interior receipts spiral apical ring 800 counterclockwise and clockwise interior receipts spiral top
The difference of ring 700 is that the direction of roller groove 701 is along circule method line Oblique 45 Degree to the left.700 He of spiral apical ring is received in clockwise
Spiral apical ring 800 is received in counterclockwise all has multiple and different radiuses, and is radially in interval alternative distribution, and such structure is set
Meter, so that spiral apical ring adjacent in the spiral apical ring of all different radiis is different along counter clockwise direction.Specific whole effect
Fruit can refer to Figure 14 and 15, shows in Figure 14 and obtains along counterclockwise different regular institute's arrays according to adjacent apical ring
The spiral apical ring of one group of different radii.It is shown in Figure 15 and assembles the effect after idler wheel 600 on spiral apical ring.Here should refer to
Out, the fixed form of spiral apical ring and transmission ring 300 can fix for welding, screw, gluing, buckle, and screw is fixed etc., Huo Zheke
It transmission ring 300 and spiral apical ring are directly made as one, fabricates for convenience here, optimum implementation is will
It is divided into two parts, and is connected using screw by the fixed scheme of apical ring fixation hole 702 and spiral apical ring fixation hole 302
It connects.
Such as Figure 16, it is shown that the hierarchical diagram of the part of each section in the present invention, it can be seen that by pedestal 100 from lower and
Upper each layer of support bearing, is driven mutually by 400 from-inner-to-outer of driving wheel.
As shown in FIG. 17 and 18, several concentric but different radiis are provided on 100 bottommost thrust bearing track 303 of pedestal
Thrust bearing 200, the motor shaft fixing groove 101 of 100 center of pedestal is fixed with motor 500, then upper one layer, thrust bearing
200 tops are run in the thrust bearing track 303 of 300 bottom of transmission ring.Between two adjacent transmission rings 300, driving wheel
400 are fixed on the driving wheel fixed point 103 of pedestal 100, play the transmission effect between two adjacent transmission rings 300.Its
In centrally located transmission ring 300 fixing groove 301 rotated by motor be fixedly connected with motor 500.Upper one layer again, assembly
There are several form concentric spirals apical rings of idler wheel 600 to be fixedly connected by apical ring fixation hole 702 with transmission ring 300, so that each
Spiral apical ring can all be rotated with the transmission ring 300 being firmly connected with it, and thus complete whole assembly.
Complete assembling schematic diagram if Figure 19 is the present embodiment can produce on any one direction of body surface
It is raw along normal to the composite force field of central reduction.Concrete principle are as follows:
When motor 500 drives the center ring of transmission ring 300 to rotate clockwise, the center ring of transmission ring 300 is denoted as the 1st circle
Driving outside driving wheel 400 adjacent thereto is rotated counterclockwise, then drives its phase by this group of driving wheel 400 by transmission ring 300
Adjacent outside transmission ring 300 rotates counterclockwise, and is denoted as the 2nd circle transmission ring 300.Similarly, the 2nd circle transmission ring 300 will drive it
The driving wheel 400 in outside rotates clockwise, and is rotated clockwise by the 3rd circle transmission ring 300 of the driving wheel 400 driving.This drive
Dynamic method may make that 300 rotation direction of odd number circle transmission ring in whole surface is consistent with 500 rotation direction of motor, be up time
Needle rotation;300 rotation direction of even number circle transmission ring is with 500 rotation direction of motor on the contrary, being to rotate counterclockwise.Then when in surprise
It is installed on a few transmission rings 300 in clockwise and receives spiral apical ring 700, installed on even number circle transmission ring 300 in counterclockwise and receive spiral shell
When revolving apical ring 800, it may make that spiral apical ring 700 and interior spiral apical ring 800 of receiving counterclockwise are received in clockwise generates opposite rotation.
Referring to shown in Figure 20, for each circle spiral apical ring, due to the presence of idler wheel 600, so that in the side that idler wheel 600 rotates
To external power can not be provided, so that respectively circle spiral apical ring is only capable of in offer figure during rotation on black axle axis direction
Power.When receiving spiral apical ring 700 within clockwise and rotating clockwise, generate along 45 degree of normal right inward of power, inverse time
When needle rotates, outside 45 degree of the power on the left of normal is generated.Similarly, when interior spiral apical ring 800 of receiving counterclockwise rotates clockwise
When, outside 45 degree of the power on the right side of normal is generated, when rotating counterclockwise, generates inside 45 degree of the power on the left of normal.
When interior receipts spiral apical ring 700 clockwise and interior receipts spiral apical ring 800 counterclockwise act on same object simultaneously, and
Spiral apical ring 700 is received in clockwise to rotate clockwise, when interior receipts spiral apical ring 800 counterclockwise rotates counterclockwise, interior receipts clockwise
Spiral apical ring 700 can produce the power along 45 degree of normal right inward, and interior spiral apical ring 800 of receiving can produce along normal counterclockwise
Inside 45 degree of the power in left side, according to the composition principle of power, on collective surface the general direction of synthesized power be along normal to
Interior.
It should be noted here that suitable by the different controls or the arrangement of spiral apical ring to 500 rotation direction of motor
Sequence can not only realize that any position, to contract, can also be realized in the plane and put outside normal along normal in the plane.