CN101927780A - Multifunctional vehicle with variable diameter wheels and skids - Google Patents
Multifunctional vehicle with variable diameter wheels and skids Download PDFInfo
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- CN101927780A CN101927780A CN2010102459998A CN201010245999A CN101927780A CN 101927780 A CN101927780 A CN 101927780A CN 2010102459998 A CN2010102459998 A CN 2010102459998A CN 201010245999 A CN201010245999 A CN 201010245999A CN 101927780 A CN101927780 A CN 101927780A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The invention discloses a multifunctional vehicle with variable diameter wheels and skids. Except a basic structure of an automobile, the multifunctional vehicle also comprises the skids, a rubber baseboard and an elastic variable diameter wheel carrier, wherein the skids are mounted on the two front wheels of the conventional automobile and the variable diameter wheel carrier is arranged on a semi-shaft of the automobile; and the elastic variable diameter wheel carrier rotates a certain angle relative to a hub A and a hub C by a hub B and drives an elastic variable diameter part to rotate in a circumference direction of the hub B at the same time, so that the elastic variable diameter part is opened or folded to realize the wheel diameter variation of rear wheels of the automobile. In the invention, by adopting the combination of the skids and the variable diameter wheel carrier, the traffic capability of the multifunctional vehicle on a soft ground is improved, rolling resistance is reduced, a drive force is increased, and the vehicle body is supported by the skids in a shallow or intertidal zone, so that the vehicle body is prevented from sinking; and when the skids are dismantled and the wheel wheels are retracted to form round wheels, the multifunctional vehicle can run at a high speed on a road.
Description
Technical field
The present invention relates to a kind of multi-mode apparatus of transport of dwelling more, more particularly say, be meant a kind of car of dwelling that sled and diameter-variable wheel are installed more.
Background technology
Nearly 50% region is that conventional vehicles (vehicle of wheel or creeper undercarriage is housed) can't normally move on the earth, as desert, beach, grassland, marsh, polar region, Gobi desert, snowfield etc., limited the activity of human beings scope greatly, the vehicle mobile platform of dwelling that exploitation can effectively move in above-mentioned region all has great importance for science, military affairs, traffic, human lives and commercial activity more.From the World War I, it has been observed that the limitation of wheel and crawler belt (carrying the wheel type traveling mechanism of road), take up to study the unconventional traveling gear that effectively to walk in specific region, invented traveling geaies such as star gear, helix drum and buoyancy tank crawler belt in succession.Boat tractor, no wheel rim wheel and paddy field blade wheel etc. have been invented from the seventies by China, have solved the farming problem in southern paddy field.But these extraordinary traveling gear majorities can only adapt to specific surface condition, do not satisfy the operating needs of dwelling more, have limited action radius and have brought greatly and had inconvenient traffic.As do not have wheel rim wheel and paddy field blade wheel and just can't on highway and relatively flat and hard pavement, walk when shifting, need the replacing wheel.Air cushion vehicle is a kind of reasonable vehicles of dwelling more, but because he consumes energy greatly, noise is big, walks flying sands and howling wind, also is subjected to many restrictions.
" the automobile outline of publishing in China Machine Press August calendar year 2001 of writing by Jin nation's grade " the 41st page: understand in detail in " essential structure of automobile " that the automobile keystone configuration can be divided into four major parts, engine installation, chassis, vehicle body and annex thereof, electrical equipment.Engine installation is driving engine normally, and it provides automobile power, and this power drives running car by the transmission system on chassis.The chassis also has running device, steering system and brake system except that transmission system, they are used to guarantee the cruising of automobile.Vehicle body is used to settle chaufeur, passenger or goods.Car and passenger vehicle be a unit body normally, and truck body often is made up of operator's compartment and container.Electrical equipment is made up of the starting system of automobile power source, driving engine and illumination, signal and the control convenience etc. of light a fire system, automobile.At present, along with the high request of development of electronic technology and automotive performance, the proportion of electrical equipment (comprising various electronics packages) on automobile is increasing.
" automobile design " the 409th page that press of Tsing-Hua University is edited by Liu Weixin July calendar year 2001: automobile running system is made up of the walking along the street mechanism and the load carrier of automobile, and it comprises wheel, axletree and axle housing, suspension and propelling rod, vehicle frame or self-supporting body or enclosed cardan shaft cover etc.The function of automobile running system is the supporting complete vehicle weight, transmits and bear various power and moment that the road surface acts on wheel, and relaxes and impact, absorb vibration to guarantee the cruising of automobile under its corresponding usage condition.
Summary of the invention
The purpose of this invention is to provide a kind of car of dwelling that sled and diameter-variable wheel are installed more, on two front-wheels of this car of dwelling sled is installed, but trailing wheel changes diameter-variable wheel into more.Diameter-variable wheel can adapt to the operation of different regional condition actvies, is a kind of good selection of under-carriage of dwelling more.Variation by control wheel footpath makes wheel wheel rim being arranged and not having between the wheel rim wheel and change, and can improve crossing ability on soft terrain, reduces rolling resistance, increases propulsive effort, uses sled to support car body at shallow water and shoal area, prevents the depression of vehicle body; Pull down when sled and trailing wheel are contracted to the circle wheel and can realize walking at a high speed on the highway.The combination of the cars of dwelling of the present invention by sled and diameter-variable wheel, it is multi-functional integrated to have realized that the walking of full region, obstacle detouring and attitude are controlled more.
A kind of car of dwelling that sled and variable-diameter wheel carrier are installed of the present invention more, described sled discloses two kinds of versions, described variable-diameter wheel carrier discloses the attaching parts of two kinds of different elastic construction forms, and concrete annexation is elaborated as " specific embodiment " part.
The advantage that the present invention is equipped with the car of dwelling of sled and diameter-variable wheel more is:
1. sled and diameter-variable wheel being used in combination on the car of dwelling makes the car of dwelling have good ride comfort on cross-country traveling ability on the soft terrain and hard pavement concurrently more more, has the incomparable advantage of other various vehicles.
When 2. on soft surface, travelling, only need sled is installed on front-wheel, be equipped with the variable-diameter trailing wheel of open configuration simultaneously, thereby realized dwelling the cross-country traveling ability of car on soft surface and good adaptive capacity more.
When 3. travelling on hard pavements such as highway, the front-wheel of the car of dwelling need not to install sled more, and the variable-diameter trailing wheel has been shrunk to the wheel rim wheel for closing up simultaneously, thereby has realized dwelling the ride comfort of car on the hard pavement and good adaptive capacity more.
4. sled is made of slide plate and a plurality of rod member, realizes tightening up by a plurality of rod members and the front-wheel of the car of dwelling more, can make full use of the suspension of wheel and turn to function, make that the vehicle ' alerting ability is stronger, ground conformal ability is good, and obstacle detouring is easy, trafficability is good, and does not influence the 4 wheel driven function of vehicle.
5. the variable-diameter trailing wheel is made of diameter changing mechanism, wheel hub, reducing wheel carrier, caster piece etc., and it can be implemented in wheel rim and not have and carry out conversion between the wheel rim wheel, can adapt to the adaptive capacity of soft surface and hard pavement.
Description of drawings
Fig. 1 is the bassinet structure figure of dwelling that sled and diameter-variable wheel are installed of the present invention more.
Fig. 2 is the constructional drawing of cluster spring reducing wheel carrier of the present invention.
Fig. 2 A is the back view of Fig. 2.
Fig. 2 B is the exploded drawings of Fig. 2.
Fig. 3 is the exploded drawings of A elasticity reducing element of the present invention.
Fig. 4 is the scheme drawing that closes up of cluster spring reducing wheel carrier of the present invention.
Fig. 5 is the constructional drawing of A elasticity reducing element of the present invention when the wheel carrier open configuration.
Fig. 6 is the constructional drawing of A elasticity reducing element of the present invention when wheel carrier closes up state.
Fig. 7 be in the A elasticity reducing element of the present invention elastic component from closing up to open constructional drawing.
Fig. 8 is the constructional drawing of A elasticity reducing element of the present invention.
The spring plate constructional drawing that Fig. 8 A cuts out when being processing A elasticity reducing element of the present invention.
Fig. 9 is the scheme drawing that closes up of elastic leaf springs reducing wheel carrier of the present invention.
Figure 10 is ski structure figure of the present invention.
Figure 10 A is the assembly drowing between buckle and the slide plate.
Figure 11 is the constructional drawing of wheel position-limited rack of the present invention.
Figure 12 is the exploded drawings of connecting rod locking frame of the present invention.
Figure 13 is the constructional drawing of sled of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
A kind of car of dwelling that sled and diameter-variable wheel are installed of the present invention more, should dwell car except the essential structure that possesses automobile more, also include sled and diameter-variable wheel, sled is installed on two front-wheels of existing automobile, and diameter-variable wheel then is installed on the semiaxis.Diameter-variable wheel includes sole 30 and variable-diameter wheel carrier 10, and variable-diameter wheel carrier 10 is made up of three wheel hubs and six elasticity reducing elements.The car of dwelling of the present invention adopts the combination of sled and diameter-variable wheel more, can make the car of dwelling improve crossing ability on soft terrain more, reduces rolling resistance, increases propulsive effort, uses sled to support car body at shallow water and shoal area, prevents the depression of vehicle body; Pull down when sled and trailing wheel are contracted to the circle wheel and can realize walking at a high speed on the highway.
In the present invention, one of structure of sled is (referring to Figure 10, Figure 10 A, Figure 11, shown in Figure 12):
A kind of link-type sled of the present invention, this sled include slide plate 1, pull bar 2, first pin 10, second pin 20, loading bar 30, vehicle position-limited rack 40 and six buckles.First pin 10, second pin 20 and loading bar 30 constitute connecting rod locking frame.
In the present invention, buckle plays installs two pins (first pin 10 and second pin 20) and wheel position-limited rack 40 position on slide plate 11, promptly plays the location, also plays simultaneously the purpose that tightens up is installed.
Be provided with six buckles on slide plate 11 altogether, these six buckles are meant double flute A buckle 51, double flute B buckle 52, single groove A buckle 53, single groove B buckle 54, single groove C buckle 55 and single groove D buckle 56; Double flute A buckle 51 is identical with the structure of double flute B buckle 52; Single groove A buckle 53, single groove B buckle 54, single groove C buckle 55 are identical with the structure of single groove D buckle 56.
Described double flute A buckle 51 and double flute B buckle 52 are symmetricly set on the front end of effective side plate section 15 of slide plate 1 with longitudinal center line.
Described single groove A buckle 53 and single groove B buckle 54 are symmetricly set on effective side plate section 15 of slide plate 1 with longitudinal center line, and single groove A buckle 53 is between double flute A buckle 51 and single groove C buckle 55, and single groove B buckle 54 is between double flute B buckle 52 and single groove D buckle 56;
Described single groove C buckle 55 and single groove D buckle 56 are symmetricly set on the rear end of effective side plate section 15 of slide plate 1 with longitudinal center line;
Single groove A buckle 53 is between double flute A buckle 51 and single groove C buckle 55, and single groove B buckle 54 is between double flute B buckle 52 and single groove D buckle 56.
Double flute A buckle 51 is provided with A conduit 501 and B conduit 502; D joint pin 422 (being the other end of strut bar 402) is installed in the A conduit 501, F joint pin 202 (i.e. the other end of second pin 20) is installed in the B conduit 502;
Double flute B buckle 52 is provided with C conduit 503 and D conduit 504; C joint pin 421 (being an end of strut bar 402) is installed in the C conduit 503, E joint pin 201 (i.e. an end of second pin 20) is installed in the D conduit 504;
Single groove A buckle 53 is provided with E conduit 505; B joint pin 412 (being the other end of wheel frame bar 401) is installed in the E conduit 505;
Single groove B buckle 54 is provided with F conduit 506; A joint pin 411 (being an end of wheel frame bar 401) is installed in the F conduit 506;
Single groove C buckle 55 is provided with G conduit 507; Single groove D buckle 56 is provided with H conduit 508; Lower frame beam 101 (i.e. the bottom of first pin 10) is installed in G conduit 507 and the H conduit 508.
The rear and front end of slide plate 1 on the longitudinal center line direction is for being upturned, being upturned of front end is called arch 11, described arch 11 angle [alpha] that are upturned are 15 °～60 °, being upturned of rear end be called empennage A upwarp 12 and empennage B upwarp 13, wheel enters vehicle position-limited rack 40 for convenience, and clamp by first pin 10 and second pin 10, empennage A upwarp 12 and empennage B have U-lag 14 between upwarping 13;
One end of pull bar 2 is installed on the arch of slide plate 1 11, the other end of pull bar 2 is installed in the front end of effective side plate section 15 of slide plate 1, effectively side plate section 15 is provided with two double flute buckles and four single groove buckles, and these six buckles are used to realize first pin 10, second pin 20 and location and the installation of vehicle position-limited rack 40 on slide plate 1.Described two double flute buckles are meant double flute A buckle 51, double flute B buckle 52, and double flute A buckle 51 and double flute B buckle 52 are symmetricly set on the front end of effective side plate section 15 of slide plate 1 with longitudinal center line.Described four single groove buckles are meant single groove A buckle 53, single groove B buckle 54, single groove C buckle 55 and single groove D buckle 56, single groove A buckle 53 and single groove B buckle 54 are symmetricly set on longitudinal center line on effective side plate section 15 of slide plate 1, and single groove C buckle 55 and single groove D buckle 56 are symmetricly set on effective side plate section 15 of slide plate 1 with longitudinal center line; Single groove A buckle 53 is between double flute A buckle 51 and single groove C buckle 55, and single groove B buckle 54 is between double flute B buckle 52 and single groove D buckle 56.
Be socketed with A handle 106 and B handle 107 on the cross bar 103, A handle 106 is provided with A through hole 1061, and B handle 107 is provided with B through hole 1071, and G joint pin 301 is installed in the A through hole 1061, and H joint pin 302 is installed in the B through hole 1071.
If when A handle 106 and B handle 107 upwards lifted simultaneously, the cross locking bar 303 of loading bar 30 was downward, can catch on the cross bar 203 on second pin 20 this moment, and be positioned at and collude groove 304 places on the loading bar 30; To pressing down A handle 106 and B handle 107, thereby realize tightening up of wheel and sled.
Under the state of tightening up, A handle 106 and B handle 107 are upwards lifted, second pin 20 will break away from from loading bar 30, realize unclamping of wheel.
The lower frame beam 101 of quadrilateral frame is installed in G conduit 507 and the H conduit 508.
In the present invention, by two handles of socket on the cross bar 103 of first pin 10, these two handles that move have been realized locking wheel and the process of unclamping wheel.Thereby also make the link-type sled and the loading and unloading of the car wheel of dwelling become easy to operate more, provide convenience more for the car of dwelling adapts to different situations road surface.
Loading bar 30 for open-ended and have a shaped as frame structure of colluding groove, cross locking bar 303 front ends on the loading bar 30 are provided with and collude groove 304, this colludes groove 304 and is used to place cross bar 203 on second pin 20, and block with cross locking bar 303, be implemented under the cooperation of two handles second pin 20 is lockable on loading bar 30, wheel is fixed tightly between first pin 10, second pin 20 and the loading bar 30 the most at last.
The G joint pin 301 of loading bar 30 is socketed in the A through hole 1061 of A handle 106;
The H joint pin 302 of loading bar 30 is socketed in the B through hole 1071 of B handle 107.
Wheel position-limited rack 40 is made of through welding wheel frame bar 401, strut bar 402, A position-limited lever 403, B position-limited lever 404 and C position-limited lever 405.A position-limited lever 403, B position-limited lever 404 and C position-limited lever 405 are outwards put in turn from the lining, weld the arc section of wheel frame bar 401 and the rail segment weld together of strut bar 402 by the two ends and the wheel frame bar 401 of welding technique with A position-limited lever 403, B position-limited lever 404 and C position-limited lever 405.
Wheel frame bar 401 is the U-shaped configuration, the arc section of wheel frame bar 401 is with the rail segment welding ground of strut bar 402, the A joint pin 411 of wheel frame bar 401 is installed in the F conduit 506 and (is promptly realized the installation of A joint pin 411 and slide plate 1 by single groove B buckle 54), and the B joint pin 412 of wheel frame bar 401 is installed in (promptly by the installation of single groove A buckle 53 realization B joint pins 412 with slide plate 1) in the E conduit 505.In the present invention, realize wheel frame bar 401 is installed on the slide plate 1 by single groove A buckle 53 and single groove B buckle 54.
Strut bar 402 be "
" the shape configuration; the rail segment of strut bar 402 is with the arc section welding ground of wheel frame bar 401; the C joint pin 421 of strut bar 402 is installed in C conduit 503 interior (promptly being realized the installation of C joint pins 421 and slide plate 1 by double flute B buckle 52), and the D joint pin 422 of strut bar 402 is installed in the A conduit 501 and (is promptly realized the installation of D joint pin 422 and slide plate 1 by double flute A buckle 51).In the present invention, realize strut bar 402 is installed on the slide plate 1 by double flute A buckle 51 and double flute B buckle 52.
In the present invention, realize supporting the wheel of the car of dwelling more, thereby also make the size of wheel of the configuration of wheel position-limited rack 40 and the car of dwelling be complementary more by two joint pins on two joint pins on the wheel frame bar 401 and the strut bar 402.
The installation of sled of the present invention and wheel is closed:
Difference according to track, when needing sled is installed, with the straight wheel front end that is positioned over of sled, manpower pulling empennage A12 and empennage B13 make sled U type groove 14 aim at wheel, slowly start car, turn a wheel and travel to the wheel position-limited rack 40 of sled, and cross C position-limited lever 405, B position-limited lever 404, A position-limited lever 403 successively, arc section holds out against on tire and wheel position-limited rack 40.The cross sill 101 that first lever 10 of loading bar 30 will be housed then is inserted in the H passage 508 of the G passage 507 of single groove C buckle 55 and single groove D buckle 56, first lever 10 when the wheel back turns an angle forward, lift the A handle 106 and the B handle 107 of loading bar 30, simultaneously second lever 20 is turned over from the wheel front portion, colluded into to the cross locking bar of loading bar 30 303 times until cross bar 203, press the A handle 106 of loading bar 30 and B handle 107 can realize tightening up of sled and wheel downwards.
When needs dismountings sled, upwards lift the A handle 106 and the B handle 107 of loading bar 30, the cross bar 203 of second lever 20 is deviate from for 303 times, the second lever 20 disengagement wheel that overturns forward from the wheel rear portion from the cross locking bar of loading bar 30; Again first lever 10 is turned over from the wheel front portion and fall slightly, make cross sill 101 from the H passage 508 of the G passage 507 of single groove C buckle 55 and single groove D buckle 56, deviate to take off first lever 10; Slowly start wheel and retreat, wheel is withdrawed from until U type groove 14 neutrals of throwing off sled from the wheel position-limited rack 40 of sled, manpower pulling pull bar 4 can take out sled down from wheel.Sled under the dismounting can be used as available attachment and is positioned on the car in order to installing and using when needing.
In the present invention, another structure of sled is (referring to shown in Figure 13):
Referring to shown in Figure 1, the present invention relates to the sled on a kind of front vehicle wheel that is installed in the car of dwelling more, this sled includes slide plate 1, the first pin frame 2, the second pin frame 3, pull bar 4, top board 5, first buckle 6, second buckle 7 and attaching parts 8; First buckle 6 is identical with the structure of second buckle 7.
The front end of slide plate 1 is equipped with pull bar 4, when needs with skid when wheel is pulled down, the power of utilizing this pull bar 4 to be pulled outwardly makes skid skid off from wheel.
The rear end of slide plate 1 is equipped with first buckle 6 and second buckle 7; First buckle 6 and second buckle 7 are used to tighten the cross sill 22 of the first pin frame 2.When needs are pulled down the first pin frame 2, only need cross sill 22 pressed downwards and upwarp direction to empennage subsequently and release, realized that promptly the first pin frame 2 takes off note on first buckle 6 and second buckle 7.
The first pin frame 2 constitutes the frame girder construction for adopting metal cylinder (as steel column, iron prop etc.) to connect (as welding, riveted joint etc.), the cross sill 22 of the first pin frame 2 is fastened on first buckle 6 and second buckle 7, and the entablatrance 21 of the first pin frame 2 is installed together by the entablatrance 31 of the attaching parts 8 and the second pin frame 3.
The second pin frame 3 constitutes the frame girder construction for adopting metal cylinder (as steel column, iron prop etc.) to connect (as welding, riveted joint etc.), two card posts of the second pin frame 3 (A card post 32, B card post 33) are installed in respectively in the half slot 51 of top board 5 bottoms, and the entablatrance 31 of the second pin frame 3 is installed together by the entablatrance 21 of the attaching parts and the first pin frame 2.
In the present invention, by on the first pin frame 2 and the second pin frame 3 separately the metal cylinder of vertical setting and the outer rim of wheel clamp, when the car that helps dwelling was advanced forward more, sled slided forward with the thrust of wheel, increased and the area of contact of soft terrain.
Pull bar 4 is a hook configuration, the setting of pull bar 4 be for sled when wheel unloads, strain pull bar 4 by the people, driver's opening automobile is drawn back, and realizes the wheel of automobile and separating of sled.
The bottom of top board 5 is the surface plate structure, and is provided with the A card post 32 that is used to install on the second pin frame 3 and the half slot 51 of B card post 33 in the bottom front of top board 5; The upper end of top board 5 is an ellipsoidal structure, and the side of top board 5 is " mountain " shape structure; The oval size of upper surface is relevant with wheel diameters that needs suit and configuration.
The bottom design of top board 5 becomes slab construction, help more and slide plate 1 between installation.
The ellipsoidal structure of top board 5 upper ends is convenient to guide wheel to sail correct installation site automatically into.Simultaneously, can also play certain side fixed effect, make sled and mounting of tyre more firm tire.
One end of first buckle 6 is installed on the slide plate 1, and the other end of first buckle 6 has been opened notch, and the cross sill 22 that this notch is used for the first pin frame 2 passes through, and is clamped in its notch.
One end of second buckle 7 is installed on the slide plate 1, and the other end of second buckle 7 has been opened notch, and the cross sill 22 that this notch is used for the first pin frame 2 passes through, and is clamped in its notch.
The installation of sled of the present invention and wheel is closed:
Difference according to track, when needing sled is installed, with the straight wheel front end that is positioned over of sled, manpower pulling empennage A upwarp 12 and empennage B upwarp 13 and make sled U type groove 14 aim at wheels, slowly start car, turning a wheel drives on the top board 5, up to tyre rotation to the correct installation site of the front end of sled top board 5 (be wheel fall into oval in).The first pin frame, 2 cross sills 22 with sled are inserted in first buckle 6 and second buckle 7 then, and the first pin frame 2 is dug forward from the rear portion; Two card posts of the second pin frame 3 snap in earlier in the half slot 51, dig backward from the front portion then, simultaneously by the attaching parts 8 on entablatrance 21 and the entablatrance 31, the first pin frame 2 and the second pin frame 3 are fixed together together with tire, thereby sled and wheel are installed and fixed.
During the dismounting sled, unclamp the entablatrance 21 of sled and the attaching parts 8 on the entablatrance 31, a little back, the first pin frame, 2 whereabouts is deviate from from first buckle 6 and second buckle 7, dig backward from the front portion and can unload the first pin frame 2; The second pin frame 3 is dug forward from the rear portion, starts car and slowly falls back, and changes arriving U type groove 14 neutrals down from sled top board 5 up to wheel, and manpower pulling pull bar 4 can take out sled down from wheel.Sled under the dismounting can be used as available attachment and is positioned on the car in order to installing and using when needing.
In the present invention, one of structure of variable-diameter wheel carrier is (referring to Fig. 2, Fig. 2 A, Fig. 2 B, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7):
Shown in Fig. 2, Fig. 2 A, this wheel carrier is made up of three wheel hubs and six elasticity reducing elements; The installation of elasticity reducing element and wheel hub adopts sheep shears with heart-shaped spring to realize.The elasticity reducing element is finished under B wheel hub 8 turns an angle with respect to A wheel hub 7 and C wheel hub 9 and is opened or close up, thereby the wheel of realizing diameter-variable wheel directly changes.
Three wheel hubs are meant A wheel hub 7, B wheel hub 8 and C wheel hub 9; Putting in order of described three wheel hubs is to arrange in turn to be A wheel hub 7, B wheel hub 8 and C wheel hub 9 on the core wheel line.
Six elasticity reducing elements are meant the identical A elasticity reducing element 1 of structure, B elasticity reducing element 2, C elasticity reducing element 3, D elasticity reducing element 4, E elasticity reducing element 5 and F elasticity reducing element 6.A elasticity reducing element 1, B elasticity reducing element 2, C elasticity reducing element 3, D elasticity reducing element 4, E elasticity reducing element 5 and F elasticity reducing element 6 are arranged in the outer rim of wheel hub successively according to clockwise direction.
Referring to shown in Figure 3, A elasticity reducing element 1 includes caster reed 11, T shape stay bearing plate 12, U-shaped stay bearing plate 13, A sheep shears with heart-shaped spring 14, B sheep shears with heart-shaped spring 15 and C sheep shears with heart-shaped spring 16; Wherein, A sheep shears with heart-shaped spring 14, B sheep shears with heart-shaped spring 15 are identical with the structure of C sheep shears with heart-shaped spring 16;
U-shaped stay bearing plate 13 is provided with A support arm end 131, B support arm end 132 and disjunctor end 133;
The installation of A elasticity reducing element 1 is closed:
One end of T shape stay bearing plate 12 is installed on the A side plate 111 of caster reed 11, and the other end of T shape stay bearing plate 12 is installed on the A active plate face 142 of A sheep shears with heart-shaped spring 14;
The disjunctor end 133 of U-shaped stay bearing plate 13 is installed on the B side plate 112 of caster reed 11, the A support arm end 131 of U-shaped stay bearing plate 13 is installed on the B active plate face 152 of B sheep shears with heart-shaped spring 15, and the B support arm end 132 of U-shaped stay bearing plate 13 is installed on the C active plate face 162 of C sheep shears with heart-shaped spring 16;
The static connecting panel face 141 of the A of A sheep shears with heart-shaped spring 14 is installed on the L inclined platform 86 of B wheel hub 8;
The static connecting panel face 151 of the B of B sheep shears with heart-shaped spring 15 is installed on the A inclined platform 71 of A wheel hub 7;
The static connecting panel face 161 of the C of C sheep shears with heart-shaped spring 16 is installed on the M inclined platform 91 of C wheel hub 9;
In the present invention, three sheep shears with heart-shaped spring (A sheep shears with heart-shaped spring 14, B sheep shears with heart-shaped spring 15, C sheep shears with heart-shaped spring 16) respectively with A elasticity reducing element 1 and three wheel hubs (A wheel hub 7, B wheel hub 8 and C wheel hub 9) on inclined platform (A inclined platform 71, L inclined platform 86, M inclined platform 91) between be connected and adopt screw to be installed in tapped bore (being arranged on the inclined platform of three wheel hubs) to realize.
In the present invention, assembly relation according to A elasticity reducing element 1 and three wheel hubs (A wheel hub 7, B wheel hub 8, C wheel hub 9), and disclosed Figure of description, can and the like obtain B elasticity reducing element 2, C elasticity reducing element 3, D elasticity reducing element 4, E elasticity reducing element 5 and F elasticity reducing element 6 are gone up inclined platform respectively with three wheel hubs (A wheel hub 7, B wheel hub 8, C wheel hub 9) assembly relation.
The static connecting panel face of the A of the A sheep shears with heart-shaped spring of B elasticity reducing element 2 is installed on the G inclined platform 81 of B wheel hub 8, the static connecting panel face of the A of the B sheep shears with heart-shaped spring of B elasticity reducing element 2 is installed on the B inclined platform 72 of A wheel hub 7, and the static connecting panel face of the A of the C sheep shears with heart-shaped spring of B elasticity reducing element 2 is installed on the N inclined platform 92 of C wheel hub 9.
The static connecting panel face of the A of the A sheep shears with heart-shaped spring of C elasticity reducing element 3 is installed on the H inclined platform 82 of B wheel hub 8, the static connecting panel face of the A of the B sheep shears with heart-shaped spring of C elasticity reducing element 3 is installed on the C inclined platform 73 of A wheel hub 7, and the static connecting panel face of the A of the C sheep shears with heart-shaped spring of C elasticity reducing element 3 is installed on the O inclined platform 93 of C wheel hub 9.
The static connecting panel face of the A of the A sheep shears with heart-shaped spring of D elasticity reducing element 4 is installed on the I inclined platform 83 of B wheel hub 8, the static connecting panel face of the A of the B sheep shears with heart-shaped spring of D elasticity reducing element 4 is installed on the D inclined platform 74 of A wheel hub 7, and the static connecting panel face of the A of the C sheep shears with heart-shaped spring of D elasticity reducing element 4 is installed on the P inclined platform 94 of C wheel hub 9.
The static connecting panel face of the A of the A sheep shears with heart-shaped spring of E elasticity reducing element 5 is installed on the J inclined platform 84 of B wheel hub 8, the static connecting panel face of the A of the B sheep shears with heart-shaped spring of E elasticity reducing element 5 is installed on the E inclined platform 75 of A wheel hub 7, and the static connecting panel face of the A of the C sheep shears with heart-shaped spring of E elasticity reducing element 5 is installed on the Q inclined platform 95 of C wheel hub 9.
The static connecting panel face of the A of the A sheep shears with heart-shaped spring of F elasticity reducing element 6 is installed on the K inclined platform 85 of B wheel hub 8, the static connecting panel face of the A of the B sheep shears with heart-shaped spring of F elasticity reducing element 6 is installed on the F inclined platform 76 of A wheel hub 7, and the static connecting panel face of the A of the C sheep shears with heart-shaped spring of F elasticity reducing element 6 is installed on the R inclined platform 96 of C wheel hub 9.
Shown in Fig. 2, Fig. 2 A, Fig. 2 B, in the present invention, A wheel hub 7, B wheel hub 8 and C wheel hub 9 are placed along line of centers, and A wheel hub 7, B wheel hub 8 and C wheel hub 9 are installed on the disclosed diameter changing mechanism of CN101486295A, can be sleeved on as in the mechanism of the disclosed footpath of CN101486295A for design-calculated wheel carrier of the present invention, but this is not a unique pattern.B wheel hub 8 rotates with respect to A wheel hub 7 and C wheel hub 9, thereby has realized opening or closing up of wheel carrier.
The center of A wheel hub 7 is provided with through hole, is evenly equipped with six inclined platforms (A inclined platform 71, B inclined platform 72, C inclined platform 73, D inclined platform 74, E inclined platform 75, F inclined platform 76) that structure is identical on the outer rim of A wheel hub 7.
The center of B wheel hub 8 is provided with through hole, is evenly equipped with six inclined platforms (G inclined platform 81, H inclined platform 82, I inclined platform 83, J inclined platform 84, K inclined platform 85, L inclined platform 86) that structure is identical on the outer rim of B wheel hub 8.
The center of C wheel hub 9 is provided with through hole, is evenly equipped with six inclined platforms (M inclined platform 91, N inclined platform 92, O inclined platform 93, P inclined platform 94, Q inclined platform 95, R inclined platform 96) that structure is identical on the outer rim of C wheel hub 9.
The present invention is a kind of cluster spring reducing wheel carrier that is applicable to diameter-variable wheel, and definition state as shown in Figure 2 is state of nature (being that wheel carrier is an open configuration), and its reducing implementation process is as follows:
Be flared to and close up state: do not rotate because A wheel hub 7 and C wheel hub 9 are static, under the torque that B wheel hub 8 passes over, flexible reducing element then goes in the counterclockwise direction and closes up (referring to Fig. 4, shown in Figure 9), and the structure of the A elasticity reducing element of this moment is shown in Figure 6.
Close up to open configuration: do not rotate because A wheel hub 7 and C wheel hub 9 are static, under the torque that B wheel hub 8 passes over, flexible reducing element then goes to along clockwise direction and opens (referring to shown in Figure 2), and the structure of A elasticity reducing element at this moment is shown in Figure 5.
Closing up to open reducing process, referring to Fig. 4 (Fig. 9), shown in Figure 7, active plate face on three sheep shears with heart-shaped spring (A sheep shears with heart-shaped spring 14, B sheep shears with heart-shaped spring 15, C sheep shears with heart-shaped spring 16) contacts with static connecting panel face, and angle of contact α=60 degree, two angle β that exist on the caster reed 11=44 degree simultaneously.In the present invention, the impeller diameter ratio that opens Yu the close up (ratio of the diameter when diameter when wheel carrier opens and wheel carrier close up according to the reducing wheel carrier, be generally 1.2～1.8), active plate face on the sheep shears with heart-shaped spring can be designed as 45 degree～75 degree with contacting of static connecting panel face, and the angle on the caster reed can be designed as 30 degree～50 degree.
In being flared to the reducing process of closing up, referring to Fig. 5, shown in Figure 6, the open aperture α ' of active plate face on three sheep shears with heart-shaped spring (A sheep shears with heart-shaped spring 14, B sheep shears with heart-shaped spring 15, C sheep shears with heart-shaped spring 16)=81.5 degree, the open aperture of angle on the caster reed is β '=42 degree simultaneously.In the present invention, according to the impeller diameter ratio that opens Yu close up of reducing wheel carrier, the open aperture scope of the active plate face on the sheep shears with heart-shaped spring is 75 degree～120 degree, and the open aperture scope of the angle on the caster reed is 35 degree～60 degree.
In like manner can get, sheep shears with heart-shaped spring on all the other five elasticity reducing elements and caster reed to open aperture identical with A elasticity reducing element, and keep together opening synchronously or closing up, thereby a whole set of cluster spring reducing wheel carrier is opened synchronously or close up, the caster that correspondence is installed opens the discrete discontinuous wheel of composition or complete circular wheel is closed up in contraction, can make wheel wheel rim arranged and do not having between the wheel rim wheel and change, thereby realize the variable of wheel diameter, strengthen the adaptive capacity of wheel to the Different Ground environment, making wheel have certain elasticity cushions from the ground-surface impact effect, improve wheel crossing ability and and riding comfort, thereby make the manoevreability that the traveling gear that adopts diameter-variable wheel of the present invention is installed, crossing ability and riding comfort etc. are improved and are improved.
In the present invention, another structure of variable-diameter wheel carrier is (referring to Fig. 8, Fig. 8 A, shown in Figure 9):
Referring to Fig. 8, Fig. 8 A, shown in Figure 9, six elasticity reducing elements are meant the identical A elasticity reducing element 81 of structure, B elasticity reducing element 82, C elasticity reducing element 83, D elasticity reducing element 84, E elasticity reducing element 85 and F elasticity reducing element 86.Described six elasticity reducing elements are the outer rims that are arranged in wheel hub according to clockwise direction successively.
A elasticity reducing element 81 part that is formed in one, it is with spring steel (50CrVA, 60Si
2Mn) be cut into shape as Fig. 8 A, carry out punching press typing processing according to configuration by mould then after, again through heat treatment (heat treatment temperature is in order to allow the distortion place bending of spring steel, to be generally 500 ℃～700 ℃), thereby obtain structure as Fig. 8 A.
The middle part of A elasticity reducing element 81 is a caster piece construction section 814, and an end of caster piece construction section 814 is A flexible arm 811 and B flexible arms 812 of parallel placement, and the other end of caster piece construction section 814 is C flexible arms 813;
Have adjustment hole 815 on the caster piece construction section 814, the rigidity of spring plate herein when this adjustment hole 815 can reduce to rotate with respect to A wheel hub and C wheel hub because of the B wheel hub, and reduce stress that spring plate is produced, can effectively avoid caster piece construction section 814 to crack or rupture, thus the service life of having improved A elasticity reducing element 81;
A flexible arm 811 is identical with the structure of B flexible arm 812; The end of A flexible arm 811 has A through hole 811a, and A through hole 811a is used to realize A flexible arm 811 is installed in the M trapezoid boss 91 of C wheel hub 9;
The end of B flexible arm 812 has B through hole 812a, and B through hole 812a is used to realize B flexible arm 812 is installed in the A trapezoid boss 71 of A wheel hub 7;
The end of C flexible arm 813 has C through hole 813a, and C through hole 813a is used to realize C flexible arm 813 is installed in the L trapezoid boss 86 of B wheel hub 8;
A elasticity reducing element 81 is provided with three identical flexible arms of structure, be A flexible arm 811, B flexible arm 812 and C flexible arm 813, A flexible arm 811 and B flexible arm 812 are arranged on the same side, and C flexible arm 813 is arranged on opposite side with respect to A flexible arm 811 and B flexible arm 812; A flexible arm 811 is provided with through hole, is connected on the trapezoid boss of C wheel hub 9 after utilizing screw to pass this through hole; B flexible arm 812 is provided with through hole, is connected on the trapezoid boss of A wheel hub 7 after utilizing screw to pass this through hole; C flexible arm 813 is provided with through hole, is connected on the trapezoid boss of B wheel hub 8 after utilizing screw to pass this through hole; The center of the top board face 814 of A elasticity reducing element 81 has adjustment hole 815, this adjustment hole 815 can reduce the rigidity at steel spring this place when the B wheel hub turns an angle with respect to A wheel hub and C wheel hub, help opening and closing of A elasticity reducing element in the reducing process, thereby help the realization of wheel reducing.
The end of the C flexible arm of B elasticity reducing element 82 is installed on the G trapezoid boss 81 of B wheel hub 8, the end of the A flexible arm of B elasticity reducing element 82 is installed on the B trapezoid boss 72 of A wheel hub 7, and the end of the B flexible arm of B elasticity reducing element 82 is installed on the N trapezoid boss 92 of C wheel hub 9.
The end of the C flexible arm of C elasticity reducing element 83 is installed on the H trapezoid boss 82 of B wheel hub 8, the end of the A flexible arm of C elasticity reducing element 83 is installed on the C trapezoid boss 73 of A wheel hub 7, and the end of the B flexible arm of C elasticity reducing element 3 is installed on the O trapezoid boss 93 of C wheel hub 9.
The end of the C flexible arm of D elasticity reducing element 84 is installed on the I trapezoid boss 83 of B wheel hub 8, the end of the A flexible arm of D elasticity reducing element 84 is installed on the D trapezoid boss 74 of A wheel hub 7, and the end of the B flexible arm of D elasticity reducing element 4 is installed on the P trapezoid boss 94 of C wheel hub 9.
The end of the C flexible arm of E elasticity reducing element 85 is installed on the J trapezoid boss 84 of B wheel hub 8, the end of the A flexible arm of E elasticity reducing element 85 is installed on the E trapezoid boss 75 of A wheel hub 7, and the end of the B flexible arm of E elasticity reducing element 85 is installed on the Q trapezoid boss 95 of C wheel hub 9.
The end of the C flexible arm of F elasticity reducing element 86 is installed on the K trapezoid boss 85 of B wheel hub 8, the end of the A flexible arm of F elasticity reducing element 86 is installed on the F trapezoid boss 76 of A wheel hub 7, and the end of the B flexible arm of F elasticity reducing element 86 is installed on the R trapezoid boss 96 of C wheel hub 9.
The movement relation of car on different road surfaces of dwelling that sled and diameter-variable wheel are installed is more:
(1) car the travelling on soft terrain of dwelling more
When dwelling car travelling on soft terrains such as desert, beach, marsh and snowfield more, sled and front-wheel installation are tightened up, thereby the sled bottom surface being contacted with running ground replace wheel contacts with ground-surface, use sled to support car body, can make full use of the suspension of front-wheel and turn to function, and can effectively prevent the depression of vehicle body, and reduce grounding pressure, reduce the degree of sinking and resistance to motion; What trailing wheel was installed is diameter-variable wheel, diameter-variable wheel opened be walking caster state, become no wheel rim wheel, the rut that forms after wheel and the ground effects is not continuous, but discrete, the shear action of dependence wheel caster and soil, can reduce rolling resistance, increase propulsive effort, thereby make full use of no wheel rim wheel can be brought into play higher tractive force and reduce rolling resistance on soft terrain characteristic, improved the field of application and the manoevreability of no wheel rim wheel.The present invention is installed in sled and diameter-variable wheel on the existing car of dwelling in combination, the feasible car vehicle ' alerting ability of dwelling stronger more, and ground conformal ability is good, and obstacle detouring is easy, trafficability is good, thereby improves crossing ability and the adaptive capacity of car at soft surface of dwelling greatly more.
(2) car of dwelling travels on the hard pavement more
When the car of dwelling travels on hard pavements such as highway more, with sled down from the front-wheel dismounting, the front-wheel and the road surface direct contact of the car of dwelling this moment more; The variable-diameter trailing wheel closes up to be shrunk to justifies wheel, and becoming with front-wheel similarly has the wheel rim wheel.Like this cars of dwelling can be implemented in walking at a high speed on the hard pavement such as highway more, thereby can obtain good ride comfort.
The combination of car by sled and diameter-variable wheel of dwelling of the present invention more, realized the multi-functional integrated of the walking of full region, obstacle detouring and attitude control, have the good ride comfort on the cross-country traveling ability on the soft terrain and hard pavement concurrently, have the incomparable advantage of other various vehicles. The car of should dwelling can be used in the walking mechanism of the military-civil vehicle in full region, mobile robot and various special equipment mobile platforms more, such as dune buggy, beach car etc.
Claims (5)
1. car of dwelling that diameter-variable wheel and sled are installed more, it is characterized in that: this dwells car except the essential structure that possesses automobile more, also include sled and diameter-variable wheel, sled is installed on two front-wheels of existing automobile, and diameter-variable wheel then is installed on the semiaxis; Diameter-variable wheel includes sole (30) and variable-diameter wheel carrier (10), and variable-diameter wheel carrier (10) is made up of three wheel hubs and six elasticity reducing elements; Sole (30) is made for rubber, substitutes the outside rubber wheel of automotive wheel.
2. a kind of car of dwelling that diameter-variable wheel and sled are installed according to claim 1 more, it is characterized in that: variable-diameter wheel carrier (10) is made up of three wheel hubs and six elasticity reducing elements, and three flexible arms of each elasticity reducing element are connected with one of them trapezoid boss on three wheel hubs respectively; The elasticity reducing element is finished under the B wheel hub turns an angle with respect to A wheel hub and C wheel hub and is opened or close up, thereby the wheel of realizing diameter-variable wheel directly changes;
Three wheel hubs are meant A wheel hub (7), B wheel hub (8) and C wheel hub (9); Putting in order of described three wheel hubs is to arrange in turn to be A wheel hub (7), B wheel hub (8) and C wheel hub (9) on the core wheel line;
The center of A wheel hub (7) is provided with through hole, is evenly equipped with A trapezoid boss (71), B trapezoid boss (72), C trapezoid boss (73), D trapezoid boss (74), E trapezoid boss (75), F trapezoid boss (76) on the outer rim of A wheel hub (7);
The center of B wheel hub (8) is provided with through hole, is evenly equipped with G trapezoid boss (81), H trapezoid boss (82), I trapezoid boss (83), J trapezoid boss (84), K trapezoid boss (85), L trapezoid boss (86) on the outer rim of B wheel hub (8);
The center of C wheel hub (9) is provided with through hole, is evenly equipped with M trapezoid boss (91), N trapezoid boss (92), O trapezoid boss (93), P trapezoid boss (94), Q trapezoid boss (95), R trapezoid boss (96) on the outer rim of C wheel hub (9);
Six elasticity reducing elements are meant the identical A elasticity reducing element (1) of structure, B elasticity reducing element (2), C elasticity reducing element (3), D elasticity reducing element (4), E elasticity reducing element (5) and F elasticity reducing element (6); A elasticity reducing element (1), B elasticity reducing element (2), C elasticity reducing element (3), D elasticity reducing element (4), E elasticity reducing element (5) and F elasticity reducing element (6) are arranged in the outer rim of wheel hub successively according to clockwise direction;
A elasticity reducing element (1) part that is formed in one, the middle part of A elasticity reducing element (1) is a caster piece construction section (14), one end of caster piece construction section (14) is the A flexible arm (11) and the B flexible arm (12) of parallel placement, and the other end of caster piece construction section (14) is C flexible arm (13); A flexible arm (11) and B flexible arm (12) are arranged on the same side, and C flexible arm (13) is arranged on opposite side with respect to A flexible arm (11) and B flexible arm (12);
Have adjustment hole (15) on the caster piece construction section (14), the rigidity of spring plate herein when this adjustment hole (15) can reduce to rotate with respect to A wheel hub (7) and C wheel hub (9) because of B wheel hub (8), and reduce stress that spring plate is produced, can effectively avoid caster piece construction section (14) to crack or rupture, thus the service life of having improved A elasticity reducing element (1);
A flexible arm (11) is identical with the structure of B flexible arm (12); The end of A flexible arm (11) has A through hole (111), and A through hole (111) is used for realizing A flexible arm (11) is installed in the M trapezoid boss (91) of C wheel hub (9);
The end of B flexible arm (12) has B through hole (121), and B through hole (121) is used for realizing B flexible arm (12) is installed in the A trapezoid boss (71) of A wheel hub (7);
The end of C flexible arm (13) has C through hole (131), and C through hole (131) is used for realizing C flexible arm (13) is installed in the L trapezoid boss (86) of B wheel hub (8);
The end of the C flexible arm of B elasticity reducing element (2) is installed on the G trapezoid boss (81) of B wheel hub (8), the end of the A flexible arm of B elasticity reducing element (2) is installed on the B trapezoid boss (72) of A wheel hub (7), and the end of the B flexible arm of B elasticity reducing element (2) is installed on the N trapezoid boss (92) of C wheel hub (9);
The end of the C flexible arm of C elasticity reducing element (3) is installed on the H trapezoid boss (82) of B wheel hub (8), the end of the A flexible arm of C elasticity reducing element (3) is installed on the C trapezoid boss (73) of A wheel hub (7), and the end of the B flexible arm of C elasticity reducing element (3) is installed on the O trapezoid boss (93) of C wheel hub (9);
The end of the C flexible arm of D elasticity reducing element (4) is installed on the I trapezoid boss (83) of B wheel hub (8), the end of the A flexible arm of D elasticity reducing element (4) is installed on the D trapezoid boss (74) of A wheel hub (7), and the end of the B flexible arm of D elasticity reducing element (4) is installed on the P trapezoid boss (94) of C wheel hub (9);
The end of the C flexible arm of E elasticity reducing element (5) is installed on the J trapezoid boss (84) of B wheel hub (8), the end of the A flexible arm of E elasticity reducing element (5) is installed on the E trapezoid boss (75) of A wheel hub (7), and the end of the B flexible arm of E elasticity reducing element (5) is installed on the Q trapezoid boss (95) of C wheel hub (9);
The end of the C flexible arm of F elasticity reducing element (6) is installed on the K trapezoid boss (85) of B wheel hub (8), the end of the A flexible arm of F elasticity reducing element (6) is installed on the F trapezoid boss (76) of A wheel hub (7), and the end of the B flexible arm of F elasticity reducing element (6) is installed on the R trapezoid boss (96) of C wheel hub (9).
3. a kind of car of dwelling that diameter-variable wheel and sled are installed according to claim 1 more, it is characterized in that: variable-diameter wheel carrier (10) is made up of three wheel hubs and six elasticity reducing elements, and three flexible arms of each elasticity reducing element are connected with one of them trapezoid boss on three wheel hubs respectively; The elasticity reducing element is finished under the B wheel hub turns an angle with respect to A wheel hub and C wheel hub and is opened or close up, thereby the wheel of realizing diameter-variable wheel directly changes;
Three wheel hubs are meant A wheel hub (7), B wheel hub (8) and C wheel hub (9); Putting in order of described three wheel hubs is to arrange in turn to be A wheel hub (7), B wheel hub (8) and C wheel hub (9) on the core wheel line;
The center of A wheel hub (7) is provided with through hole, is evenly equipped with A trapezoid boss (71), B trapezoid boss (72), C trapezoid boss (73), D trapezoid boss (74), E trapezoid boss (75), F trapezoid boss (76) on the outer rim of A wheel hub (7);
The center of B wheel hub (8) is provided with through hole, is evenly equipped with G trapezoid boss (81), H trapezoid boss (82), I trapezoid boss (83), J trapezoid boss (84), K trapezoid boss (85), L trapezoid boss (86) on the outer rim of B wheel hub (8);
The center of C wheel hub (9) is provided with through hole, is evenly equipped with M trapezoid boss (91), N trapezoid boss (92), O trapezoid boss (93), P trapezoid boss (94), Q trapezoid boss (95), R trapezoid boss (96) on the outer rim of C wheel hub (9);
Six elasticity reducing elements are meant the identical A elasticity reducing element (1) of structure, B elasticity reducing element (2), C elasticity reducing element (3), D elasticity reducing element (4), E elasticity reducing element (5) and F elasticity reducing element (6); A elasticity reducing element (1), B elasticity reducing element (2), C elasticity reducing element (3), D elasticity reducing element (4), E elasticity reducing element (5) and F elasticity reducing element (6) are arranged in the outer rim of wheel hub successively according to clockwise direction;
A elasticity reducing element (1) part that is formed in one, the middle part of A elasticity reducing element (1) is a caster piece construction section (14), one end of caster piece construction section (14) is the A flexible arm (11) and the B flexible arm (12) of parallel placement, and the other end of caster piece construction section (14) is C flexible arm (13); A flexible arm (11) and B flexible arm (12) are arranged on the same side, and C flexible arm (13) is arranged on opposite side with respect to A flexible arm (11) and B flexible arm (12);
Have adjustment hole (15) on the caster piece construction section (14), the rigidity of spring plate herein when this adjustment hole (15) can reduce to rotate with respect to A wheel hub (7) and C wheel hub (9) because of B wheel hub (8), and reduce stress that spring plate is produced, can effectively avoid caster piece construction section (14) to crack or rupture, thus the service life of having improved A elasticity reducing element (1);
A flexible arm (11) is identical with the structure of B flexible arm (12); The end of A flexible arm (11) has A through hole (111), and A through hole (111) is used for realizing A flexible arm (11) is installed in the M trapezoid boss (91) of C wheel hub (9);
The end of B flexible arm (12) has B through hole (121), and B through hole (121) is used for realizing B flexible arm (12) is installed in the A trapezoid boss (71) of A wheel hub (7);
The end of C flexible arm (13) has C through hole (131), and C through hole (131) is used for realizing C flexible arm (13) is installed in the L trapezoid boss (86) of B wheel hub (8);
The end of the C flexible arm of B elasticity reducing element (2) is installed on the G trapezoid boss (81) of B wheel hub (8), the end of the A flexible arm of B elasticity reducing element (2) is installed on the B trapezoid boss (72) of A wheel hub (7), and the end of the B flexible arm of B elasticity reducing element (2) is installed on the N trapezoid boss (92) of C wheel hub (9);
The end of the C flexible arm of C elasticity reducing element (3) is installed on the H trapezoid boss (82) of B wheel hub (8), the end of the A flexible arm of C elasticity reducing element (3) is installed on the C trapezoid boss (73) of A wheel hub (7), and the end of the B flexible arm of C elasticity reducing element (3) is installed on the O trapezoid boss (93) of C wheel hub (9);
The end of the C flexible arm of D elasticity reducing element (4) is installed on the I trapezoid boss (83) of B wheel hub (8), the end of the A flexible arm of D elasticity reducing element (4) is installed on the D trapezoid boss (74) of A wheel hub (7), and the end of the B flexible arm of D elasticity reducing element (4) is installed on the P trapezoid boss (94) of C wheel hub (9);
The end of the C flexible arm of E elasticity reducing element (5) is installed on the J trapezoid boss (84) of B wheel hub (8), the end of the A flexible arm of E elasticity reducing element (5) is installed on the E trapezoid boss (75) of A wheel hub (7), and the end of the B flexible arm of E elasticity reducing element (5) is installed on the Q trapezoid boss (95) of C wheel hub (9);
The end of the C flexible arm of F elasticity reducing element (6) is installed on the K trapezoid boss (85) of B wheel hub (8), the end of the A flexible arm of F elasticity reducing element (6) is installed on the F trapezoid boss (76) of A wheel hub (7), and the end of the B flexible arm of F elasticity reducing element (6) is installed on the R trapezoid boss (96) of C wheel hub (9).
4. a kind of car of dwelling that diameter-variable wheel and sled are installed according to claim 1 is characterized in that more: sled includes slide plate (1), pull bar (2), first pin (10), second pin (20), loading bar (30), vehicle position-limited rack (40) and six buckles; First pin (10), second pin (20) and loading bar (30) constitute connecting rod locking frame;
Described six buckles play installs first pin (10), second pin (20) and the position of wheel position-limited rack (40) on slide plate (11); These six buckles are meant double flute A buckle (51), double flute B buckle (52), single groove A buckle (53), single groove B buckle (54), single groove C buckle (55) and single groove D buckle (56); Double flute A buckle (51) is identical with the structure of double flute B buckle (52); Single groove A buckle (53), single groove B buckle (54), single groove C buckle (55) are identical with the structure of single groove D buckle (56);
Described double flute A buckle (51) and double flute B buckle (52) are symmetricly set on the front end of effective side plate section (15) of slide plate (1) with longitudinal center line;
Described single groove A buckle (53) and single groove B buckle (54) are symmetricly set on effective side plate section (15) of slide plate (1) with longitudinal center line, and single groove A buckle (53) is positioned between double flute A buckle (51) and the single groove C buckle (55), and single groove B buckle (54) is positioned between double flute B buckle (52) and the single groove D buckle (56);
Described single groove C buckle (55) and single groove D buckle (56) are symmetricly set on the rear end of effective side plate section (15) of slide plate (1) with longitudinal center line;
Double flute A buckle (51) is provided with A conduit (501) and B conduit (502); D joint pin (422) is installed in the A conduit (501), F joint pin (202) is installed in the B conduit (502);
Double flute B buckle (52) is provided with C conduit (503) and D conduit (504); C joint pin (421) is installed in the C conduit (503), E joint pin (201) is installed in the D conduit (504);
Single groove A buckle (53) is provided with E conduit (505); B joint pin (412) is installed in the E conduit (505);
Single groove B buckle (54) is provided with F conduit (506); A joint pin (411) is installed in the F conduit (506);
Single groove C buckle (55) is provided with G conduit (507); Single groove D buckle (56) is provided with H conduit (508); In G conduit (507) and the H conduit (508) lower frame beam (101) is installed;
The rear and front end of slide plate (1) on the longitudinal center line direction is for being upturned, being upturned of front end is called arch head (11), being upturned of rear end is called that empennage A upwarps (12) and empennage B upwarps (13), wheel enters vehicle position-limited rack (40) for convenience, and, upwarp (12) and empennage B at empennage A and upwarp and have U-lag (14) between (13) by the clamping of first pin (10) and second pin (10);
One end of pull bar (2) is installed on the arch head (11) of slide plate (1), the other end of pull bar (2) is installed in the front end of effective side plate section (15) of slide plate (1), effectively side plate section (15) is provided with two double flute buckles and four single groove buckles, and these six buckles are used to realize first pin (10), second pin (20) and location and the installation of vehicle position-limited rack (40) on slide plate (1);
Pull bar (2) is a hook configuration;
First pin (10) includes quadrilateral frame, cross bar (103), C montant (104), D montant (105), A handle (106) and B handle (107), C montant (104) and the parallel placement of D montant (105), and an end of C montant (104) and D montant (105) is welded on respectively on the upper frame beam (102) of quadrilateral frame, and the other end of C montant (104) and D montant (105) is welded on the two ends of cross bar (103) respectively;
Be socketed with A handle (106) and B handle (107) on the cross bar (103), A handle (106) is provided with A through hole (1061), B handle (107) is provided with B through hole (1071), and G joint pin (301) is installed in the A through hole (1061), and H joint pin (302) is installed in the B through hole (1071);
The lower frame beam (101) of quadrilateral frame is installed in G conduit (507) and the H conduit (508);
Second pin (20) is the shaped as frame structure of open-ended, and the E joint pin (201) of second pin (20) is installed in the D conduit (504), and the F joint pin (202) of second pin (20) is installed in the B conduit (502); Cross bar (203) hanging support of second pin (20) is in cross bar (303) inboard of loading bar (30), thereby when being implemented in two handles and upwards lifting, second pin (20) leaves from loading bar (30);
Loading bar (30) for open-ended and have a shaped as frame structure of colluding groove, cross locking bar (303) front end on the loading bar (30) is provided with and colludes groove (304), this colludes groove (304) and is used to place cross bar (203) on second pin (20), and block with cross locking bar (303), be implemented under the cooperation of two handles second pin (20) is lockable on loading bar (30), wheel is fixed tightly between first pin (10), second pin (20) and the loading bar (30) the most at last;
The G joint pin (301) of loading bar (30) is socketed in the A through hole (1061) of A handle (106);
The H joint pin (302) of loading bar (30) is socketed in the B through hole (1071) of B handle (107);
Wheel position-limited rack (40) is made of through welding wheel frame bar (401), strut bar (402), A position-limited lever (403), B position-limited lever (404) and C position-limited lever (405); A position-limited lever (403), B position-limited lever (404) and C position-limited lever (405) are outwards put in turn from the lining, weld the rail segment weld together of the arc section of wheel frame bar (401) and strut bar (402) by the two ends and the wheel frame bar (401) of welding technique with A position-limited lever (403), B position-limited lever (404) and C position-limited lever (405);
Wheel frame bar (401) is the U-shaped configuration, the arc section of wheel frame bar (401) is with the rail segment welding ground of strut bar (402), the A joint pin (411) of wheel frame bar (401) is installed in the F conduit (506), and the B joint pin (412) of wheel frame bar (401) is installed in the E conduit (505);
Strut bar (402) be "
" the shape configuration, the rail segment of strut bar (402) is with the arc section welding ground of wheel frame bar (401), and the C joint pin (421) of strut bar (402) is installed in the C conduit (503), and the D joint pin (422) of strut bar (402) is installed in the A conduit (501).
5. a kind of car of dwelling that diameter-variable wheel and sled are installed according to claim 1 is characterized in that more: sled also comprises the first pin frame (2), the second pin frame (3), pull bar (4), top board (5), first buckle (6), second buckle (7) and attaching parts (8); First buckle (6) is identical with the structure of second buckle (7);
Slide plate (1) rear and front end in the axial direction is upturned; Being upturned of front end is called arch head (11), being upturned of rear end is called that empennage A upwarps (12) and empennage B upwarps (13), for convenience wheel enters in the ellipse of top board (5), upwarps (12) and empennage B at empennage A and upwarps and have U-lag (14) between (13); Wheel enters the both sides of oval interior back by the first pin frame (2) and second pin frame (3) clamping wheel;
The front end of slide plate (1) is equipped with pull bar (4), when needs with skid when wheel is pulled down, the power of utilizing this pull bar (4) to be pulled outwardly makes skid skid off from wheel;
The rear end of slide plate (1) is equipped with first buckle (6) and second buckle (7); First buckle (6) and second buckle (7) are used to tighten the cross sill (22) of the first pin frame (2); The entablatrance (21) of the first pin frame (2) is installed together by the entablatrance (31) of attaching parts (8) with the second pin frame (3);
A card post (32) on the second pin frame (3) and B card post (33) are installed in respectively in the half slot (51) of top board (5) bottom, and the entablatrance (31) of the second pin frame (3) is installed together by the entablatrance (21) of attaching parts (8) with the first pin frame (2);
Pull bar (4) is a hook configuration;
The bottom of top board (5) is the surface plate structure, and is provided with the A card post (32) that is used to install on the second pin frame (3) and the half slot (51) of B card post (33) in the bottom front of top board (5); The upper end of top board (5) is an ellipsoidal structure, and the side of top board (5) is " mountain " shape structure;
One end of first buckle (6) is installed on the slide plate (1), and the other end of first buckle (6) has been opened notch, and the cross sill (22) that this notch is used for the first pin frame (2) passes through, and is clamped in its notch;
One end of second buckle (7) is installed on the slide plate (1), and the other end of second buckle (7) has been opened notch, and the cross sill (22) that this notch is used for the first pin frame (2) passes through, and is clamped in its notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102459998A CN101927780B (en) | 2010-08-05 | 2010-08-05 | Multifunctional vehicle with variable diameter wheels and skids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102459998A CN101927780B (en) | 2010-08-05 | 2010-08-05 | Multifunctional vehicle with variable diameter wheels and skids |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210144965.9A Division CN102700596B (en) | 2010-08-05 | 2010-08-05 | Multi-purpose vehicle provided with variable-diameter wheels and connecting rod type sliding sledges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927780A true CN101927780A (en) | 2010-12-29 |
| CN101927780B CN101927780B (en) | 2012-11-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102459998A Expired - Fee Related CN101927780B (en) | 2010-08-05 | 2010-08-05 | Multifunctional vehicle with variable diameter wheels and skids |
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| Country | Link |
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| CN (1) | CN101927780B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859666A (en) * | 2015-05-13 | 2015-08-26 | 姜鲁建 | Full-automatic track automobile capable of changing tracks |
| CN107912194A (en) * | 2017-11-20 | 2018-04-17 | 湖南洋利农林科技有限责任公司 | A kind of seedbed equipment that can quickly transplant automatically |
| CN108189902A (en) * | 2018-01-18 | 2018-06-22 | 王文有 | A kind of ice and snow sailing boat of winter tourism and transportation dual-purpose |
| CN111546826A (en) * | 2020-04-24 | 2020-08-18 | 北京交通大学 | Single degree of freedom deformation wheel |
| CN113910851A (en) * | 2021-11-15 | 2022-01-11 | 上海交通大学 | Amphibious micro-robot with deformable wheels |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1686724A (en) * | 2005-06-20 | 2005-10-26 | 北京航空航天大学 | Variable diameter flexible wheel |
| CN1686723A (en) * | 2005-06-20 | 2005-10-26 | 北京航空航天大学 | Intelligent variable diameter semi walking wheel |
| CN101503043A (en) * | 2009-03-02 | 2009-08-12 | 北京航空航天大学 | Swing reducing wheel carrier for diameter-variable wheel |
| CN101503044A (en) * | 2009-03-02 | 2009-08-12 | 北京航空航天大学 | Motor hydraulic swing reducing wheel carrier for diameter-variable wheel |
| CN101537770A (en) * | 2009-04-20 | 2009-09-23 | 哈尔滨工业大学 | Probe vehicle wheel with variable diameter elastically capable of automatic extension |
| CA2641893A1 (en) * | 2008-06-06 | 2009-12-06 | 9199-6561 Quebec Inc. | Wheel sinkage prevention for vehicles |
| CN101774331A (en) * | 2010-03-04 | 2010-07-14 | 北京邮电大学 | Vehicle wheel with variable wheel diameter |
-
2010
- 2010-08-05 CN CN2010102459998A patent/CN101927780B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1686724A (en) * | 2005-06-20 | 2005-10-26 | 北京航空航天大学 | Variable diameter flexible wheel |
| CN1686723A (en) * | 2005-06-20 | 2005-10-26 | 北京航空航天大学 | Intelligent variable diameter semi walking wheel |
| CA2641893A1 (en) * | 2008-06-06 | 2009-12-06 | 9199-6561 Quebec Inc. | Wheel sinkage prevention for vehicles |
| CN101503043A (en) * | 2009-03-02 | 2009-08-12 | 北京航空航天大学 | Swing reducing wheel carrier for diameter-variable wheel |
| CN101503044A (en) * | 2009-03-02 | 2009-08-12 | 北京航空航天大学 | Motor hydraulic swing reducing wheel carrier for diameter-variable wheel |
| CN101537770A (en) * | 2009-04-20 | 2009-09-23 | 哈尔滨工业大学 | Probe vehicle wheel with variable diameter elastically capable of automatic extension |
| CN101774331A (en) * | 2010-03-04 | 2010-07-14 | 北京邮电大学 | Vehicle wheel with variable wheel diameter |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859666A (en) * | 2015-05-13 | 2015-08-26 | 姜鲁建 | Full-automatic track automobile capable of changing tracks |
| CN104859666B (en) * | 2015-05-13 | 2017-07-25 | 姜鲁建 | The railbus of full-automatic rail-variable |
| CN107912194A (en) * | 2017-11-20 | 2018-04-17 | 湖南洋利农林科技有限责任公司 | A kind of seedbed equipment that can quickly transplant automatically |
| CN108189902A (en) * | 2018-01-18 | 2018-06-22 | 王文有 | A kind of ice and snow sailing boat of winter tourism and transportation dual-purpose |
| CN111546826A (en) * | 2020-04-24 | 2020-08-18 | 北京交通大学 | Single degree of freedom deformation wheel |
| CN111546826B (en) * | 2020-04-24 | 2021-08-27 | 北京交通大学 | Single degree of freedom deformation wheel |
| CN113910851A (en) * | 2021-11-15 | 2022-01-11 | 上海交通大学 | Amphibious micro-robot with deformable wheels |
| CN113910851B (en) * | 2021-11-15 | 2023-12-08 | 上海交通大学 | Amphibious micro robot with deformable wheels |
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| Publication number | Publication date |
|---|---|
| CN101927780B (en) | 2012-11-07 |
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