CN101544160B - Magnetic-clutch sector deformed wheel - Google Patents
Magnetic-clutch sector deformed wheel Download PDFInfo
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- CN101544160B CN101544160B CN2009100266358A CN200910026635A CN101544160B CN 101544160 B CN101544160 B CN 101544160B CN 2009100266358 A CN2009100266358 A CN 2009100266358A CN 200910026635 A CN200910026635 A CN 200910026635A CN 101544160 B CN101544160 B CN 101544160B
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- magnetic
- clutch
- wheel
- bayonet lock
- shaped
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention relates to a magnetic-clutch sector deformed wheel. A magnetic-clutch driving disc is arranged on an axle, is in a disc-shaped structure and is provided with magnetic clutch holes distributed in a circular array; the magnetic clutch holes are provided with columnar magnetic poles; one side of the axle, which is tightly attached to the magnetic-clutch driving disc, is movably connected with at least two fanlike small sectors, and a magnetic bayonet lock groove is arranged in a position of each sector corresponding to each magnetic clutch hole and internally provided with a movable magnetic bayonet lock so that the magnetic bayonet lock in the magnetic bayonet lock groove can be sucked in each magnetic clutch hole or expelled back to the magnetic bayonet lock groove by the magnetic pole in each magnetic clutch hole when the magnetic bayonet lock groove on each small sector rotates to the position of each magnetic clutch hole. Accordingly, the clutch action of the sector and the magnetic-clutch driving disc is realized by magnetic force, and the sectors on the axle jointly form the sector deformed wheel.
Description
Technical field
The present invention relates to a kind of wheel, specifically a kind of sector deformed wheel that is applicable to the magnetic-clutch of special vehiclees such as the lunar rover vehicle, robot, cart for travelling up or down stairs.
Background technology
Human in the process of exploring space, the moon, invented the lunar rover vehicle, how rugged landform, the landforms that may occur on the moon design the wheel of the lunar rover vehicle, it can better be walked under difficult condition can be a hot subject.
In addition, the robot field, in the fields such as the machinery of helping the disabled, cart for travelling up or down stairs, also need a kind of novel wheel that can overcome various complex-terrains and obstacle smoothly badly.
In the prior art, the patent No. is that 200510046097.0 Chinese patent has disclosed and a kind ofly is applicable to the level land, climbs the building motor moped.It comprises vehicle frame, handrail, be installed in the axletree under the vehicle frame and be loaded on the wheel at axletree two ends; It is characterized in that described wheel is that the slick and sly disjunctor three in bent limit is round; Doing rolling with axletree is connected; Slick and sly disjunctor three round wheel inboards are set with a fan-shaped idle wheel on bent limit, and this fan-shaped idle wheel and axletree are bearing fit.Because wheel has adopted slick and sly disjunctor three round structures in bent limit; Make wheel form the wheel that outer rim is three dome camber lines and three indent camber lines; When wheel was climbed the building, the indent camber line of this specially designed wheel just was stuck on the corner angle of stairway step, and along with the rotation of wheel; Its dome just in time rolls on upper class or next stage stairway step face again; Thereby drive whole car rising one-level step or decline one-level step, carry out so repeatedly, realize steady, safe, laborsaving stair activity.Though this level land, climb motor moped ground, building wheel for circular; But still be traditional one-piece construction, not strong to the comformability of landform, even installed fan-shaped idle wheel additional; Still can not effectively realize climbing action, the shape and size of fan-shaped idle wheel are subject to the size of three round wheels.
Summary of the invention
The object of the invention provides a kind of sector deformed wheel that is applicable to the magnetic-clutch of special vehiclees such as the lunar rover vehicle, robot, cart for travelling up or down stairs, and the mode of employing magnetic-clutch is controlled the action of each sheet sectional wheel.
Technical scheme of the present invention is:
A kind of sector deformed wheel of magnetic-clutch; Wheel shaft is provided with the magnetic-clutch driving disk; The magnetic-clutch driving disk is a disc-shaped structure, which is provided with the magnetic-clutch hole that circle ring array distributes, and is provided with the magnetic post of column in the magnetic-clutch hole; Be close to magnetic-clutch driving disk one side on the wheel shaft and flexibly connect the little fan-shaped of at least two fan-shapeds; Each little fan-shaped position of corresponding magnetic-clutch hole is provided with magnetic force bayonet lock groove, is provided with mobilizable magnetic force bayonet lock in the magnetic force bayonet lock groove, makes when each little magnetic force bayonet lock groove on fan-shaped rotates to the magnetic-clutch hole site; Magnetic force bayonet lock in the magnetic force bayonet lock groove can be drawn in the magnetic-clutch hole or repel back in the magnetic force bayonet lock groove by the magnetic post in the magnetic-clutch hole, thereby realizes the clutch action of little fan-shaped and magnetic-clutch driving disk through magnetic force; Little fan-shaped common formation sector deformed wheel on the wheel shaft.
Said magnetic-clutch driving disk is provided with magnetic-clutch driving disk cover plate, and magnetic-clutch driving disk cover plate is provided with the through hole corresponding to the magnetic-clutch hole.
Said little fan-shaped wheel shafts are provided with antiskid glue cushion.
Three of a side of magnetic-clutch driving disk flexible connections are little fan-shaped on the said wheel shaft.
Said magnetic post is permanent magnet or electromagnet.
The magnetic pole positive pole of said magnetic post is in the magnetic-clutch hole or outside the magnetic-clutch hole.
Advantage applies of the present invention exists:
1, owing to little fan-shaped a form shape constantly sector deformed wheel that have breach of variation of the present invention by three activities, reduced the overall weight of wheel, this is very important aspect minimizing rocket launch weight;
When 2, static, the present invention is by three little fan-shaped one and a half months shape wheels of forming, during walking, three little fan-shaped streams are accomplished and are crossed over support parts, this is having irreplaceable preceence aspect clear an obstacle (radius that highly is a bit larger tham wheel);
If 3 are substituted into the off-road operation vehicles to the present invention, its grade climbing performance can be better than common wheel, and after being absorbed in not dark mire, soft sand ground, it can walk out the strategical vantage point more easily than common wheel especially; Designed simultaneously the magnetic-clutch driving disk especially; Accomplish the transmission of wheel shaft propulsive effort and wheel, if be substituted into the off-road operation vehicles to function, its grade climbing performance is better; Behind mire that is absorbed in the little degree of depth and soft sand ground, it can walk out the strategical vantage point more easily than common wheel;
4, the present invention has wide range of applications, and goes for the sector deformed wheel of the magnetic-clutch of special vehiclees such as the lunar rover vehicle, robot, cart for travelling up or down stairs;
5, the present invention also considers the wheel that has breach, the normal walking under the situation that loses gravity on the moon (being the combination of shapes of accomplishing it with little fan-shaped deadweight on earth); It advances little fan-shaped completion to cross over support part with magnetic force respectively, guarantees the serviceability of moon wheel, on the moon, is not also changed.
Description of drawings
Fig. 1 is a decomposition texture scheme drawing of the present invention.
Fig. 2 is a structural representation of having used four wheel drive dolly of the present invention.
Among the figure: 1 be wheel shaft, 2 for the magnetic-clutch driving disk, 20 for the magnetic-clutch hole, 21 for magnetic-clutch driving disk cover plate, 22 for the magnetic post, 3 for little fan-shaped, 30 for the magnetic force bayonet lock, 31 for magnetic force bayonet lock groove, 4 for sector deformed wheel, 5 for drive motor, 6 for driving power, 7 for signal receiver.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Like Fig. 1; A kind of sector deformed wheel of magnetic-clutch; Wheel shaft 1 is provided with magnetic-clutch driving disk 2; Magnetic-clutch driving disk 2 is a disc-shaped structure, which is provided with the magnetic-clutch hole 20 that circle ring array distributes, and is provided with the magnetic post 22 of column in the magnetic-clutch hole 20; Be close to magnetic-clutch driving disk 2 one sides on the wheel shaft 1 and flexibly connect little fan-shaped 3 of at least two fan-shapeds; Each is provided with magnetic force bayonet lock groove 31 in the position in corresponding magnetic-clutch hole 20 on little fan-shaped 3, is provided with mobilizable magnetic force bayonet lock 30 in the magnetic force bayonet lock groove 31, makes when each magnetic force bayonet lock groove 31 on little fan-shaped 3 rotates to 20 positions, magnetic-clutch hole; Magnetic force bayonet locks 30 in the magnetic force bayonet lock groove 31 can be drawn in the magnetic-clutch hole 20 or repel back in the magnetic force bayonet lock groove 31 by the magnetic posts 22 in the magnetic-clutch hole 20, thereby realize little fan-shaped 3 and the clutch action of magnetic-clutch driving disk 2 through magnetic force; The common formation of on the wheel shaft 1 little fan-shaped 3 sector deformed wheel 4.
As preferably, magnetic-clutch driving disk 2 is provided with magnetic-clutch driving disk cover plate 21, the through hole that magnetic-clutch driving disk cover plate 21 is provided with corresponding to magnetic-clutch hole 20.
As preferably, little fan-shaped 3 wheel shafts are provided with antiskid glue cushion.
As preferably, on the wheel shaft 1 side of magnetic-clutch driving disk 2 flexibly connect three little by fan-shaped 3.
Magnetic post 22 is permanent magnet or electromagnet.
The magnetic pole positive pole of magnetic post 22 is in magnetic-clutch hole 20 or outside magnetic-clutch hole 20; Promptly through the magnetic post 22 in the magnetic-clutch hole 20 on the adjustment magnetic-clutch driving disk 2 pole orientation; Change little fan-shaped 3 mode of operation, i.e. the carryover of the opportunity of magnetic-clutch and clutch.
Principle of work of the present invention is:
The present invention forms the sector deformed wheel that has breach 4 that a shape constantly changes by little fan-shaped 3 of three activities, to form the complete circular wheel on the alternative common meaning.Little fan-shaped 3 of three activities are accomplished in turn and are crossed over, support part; Run into the obstacle that has less than radius of wheel, can cross easily, simultaneously; Also consider in the design under the situation that loses gravity on the moon; Cross over support part (being to accomplish on earth) with the little fan-shaped completion of magneto striction respectively, guarantee the serviceability of moon wheel, on the moon, also do not changed with fan-shaped deadweight own.Design magnetic-clutch driving disk 2 simultaneously, accomplished wheel shaft 1 propulsive effort and little fan-shaped 3 transmission.
Three activities little fan-shaped 3 coaxial; Three activities little fan-shaped 3 by magnetic force bayonet lock 30 controlled motions of inhaling, scolding through magnetic force, work with the mode of magnetic-clutch: when each magnetic force bayonet lock 30 on little fan-shaped 3 is positioned at magnetic post 22 magnetic-clutch hole 20 in and attracts, in the end entering magnetic-clutch hole 20 of magnetic force bayonet lock 30; The other end of magnetic force bayonet lock 30 still is positioned at little fan-shaped 3 magnetic force bayonet lock groove 31; At this moment, this is little fan-shaped 3 along with magnetic-clutch driving disk 2 together rotates, when this little fan-shaped 3 when moving to assigned address; The magnetic post 22 that magnetic force bayonet lock 30 is positioned in the magnetic-clutch hole 20 repels; Magnetic force bayonet lock 30 is pushed back fully by magnetic force and gets in little fan-shaped 3 the magnetic force bayonet lock groove 31, accomplishes separating action, and then this little fan-shaped 3 converts free rotary state into.When being applied on the vehicle, cover sector deformed wheel 4 of the present invention can respectively be set at the two ends of wheel shaft 1, make three little fan-shaped 3 streams of every cover sector deformed wheel 4 accomplish leap support, walking action.
Wheel shaft 1 of the present invention can be driven by drive motor 5 equal power devices, the rotating speed of wheel shaft 1 should make on little fan-shaped 3 magnetic force bayonet lock 30 can and magnetic-clutch driving disk 2 between accomplish clutch action smoothly and be advisable.
Like Fig. 2, for having used the structural representation of four wheel drive dolly of the present invention.Used quadruplet sector deformed wheel 4 of the present invention; And every cover sector deformed wheel 4 is all through independently drive motor 5 drivings; Wheel shaft 1 is connected with the mouth of drive motor 5, and the signal receiver 7 that driving power 6 can also be set and be used for 5 work of remote control drive motor is when going; The quadruplet sector deformed wheel 4 of this dolly all works alone; Can through the magnetic post 22 in the magnetic-clutch hole 20 on the adjustment magnetic-clutch driving disk 2 pole orientation, change little fan-shaped 3 mode of operation, i.e. the carryover of the opportunity of magnetic-clutch and clutch.
The hardware that the present invention does not relate to all can pass through existing techniques in realizing.
Claims (6)
1. the sector deformed wheel of a magnetic-clutch; It is characterized in that wheel shaft (1) is provided with magnetic-clutch driving disk (2); Magnetic-clutch driving disk (2) is a disc-shaped structure; Which is provided with the magnetic-clutch hole (20) that circle ring array distributes; Be provided with the magnetic post (22) of column in the magnetic-clutch hole (20), be close to little fan-shaped (3) that magnetic-clutch driving disk (2) one sides flexibly connect at least two fan-shapeds on the wheel shaft (1), the position that corresponding magnetic-clutch hole (20) is gone up in each little fan-shaped (3) is provided with magnetic force bayonet lock groove (31); Be provided with mobilizable magnetic force bayonet lock (30) in the magnetic force bayonet lock groove (31); Make that when the magnetic force bayonet lock groove (31) on each little fan-shaped (3) rotates to position, magnetic-clutch hole (20) the magnetic force bayonet lock (30) in the magnetic force bayonet lock groove (31) can be drawn in the magnetic-clutch hole (20) or repel back in the magnetic force bayonet lock groove (31) by the magnetic post (22) in magnetic-clutch hole (20), thereby realizes the clutch action of little fan-shaped (3) and magnetic-clutch driving disk (2) through magnetic force; Above-mentioned little fan-shaped (3) on the wheel shaft (1) constitute sector deformed wheel (4) jointly.
2. the sector deformed wheel of magnetic-clutch according to claim 1 is characterized in that said magnetic-clutch driving disk (2) is provided with magnetic-clutch driving disk cover plate (21), and magnetic-clutch driving disk cover plate (21) is provided with the through hole corresponding to magnetic-clutch hole (20).
3. the sector deformed wheel of magnetic-clutch according to claim 1 is characterized in that the wheel shafts of said little fan-shaped (3) are provided with antiskid glue cushion.
4. the sector deformed wheel of magnetic-clutch according to claim 1, the number that it is characterized in that above-mentioned little fan-shaped (3) is three.
5. the sector deformed wheel of magnetic-clutch according to claim 1 is characterized in that said magnetic post (22) is permanent magnet or electromagnet.
6. according to the sector deformed wheel of claim 1 or 3 described magnetic-clutch, the magnetic pole positive pole that it is characterized in that said magnetic post (22) is in magnetic-clutch hole (20) or outside magnetic-clutch hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100266358A CN101544160B (en) | 2009-05-07 | 2009-05-07 | Magnetic-clutch sector deformed wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100266358A CN101544160B (en) | 2009-05-07 | 2009-05-07 | Magnetic-clutch sector deformed wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101544160A CN101544160A (en) | 2009-09-30 |
| CN101544160B true CN101544160B (en) | 2012-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100266358A Expired - Fee Related CN101544160B (en) | 2009-05-07 | 2009-05-07 | Magnetic-clutch sector deformed wheel |
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| CN (1) | CN101544160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328681A (en) * | 2011-09-08 | 2012-01-25 | 张宇航 | Notched vehicle wheel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484059U (en) * | 2009-05-07 | 2010-05-26 | 田野 | Magnetic clutch fan-shaped wheel |
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2009
- 2009-05-07 CN CN2009100266358A patent/CN101544160B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484059U (en) * | 2009-05-07 | 2010-05-26 | 田野 | Magnetic clutch fan-shaped wheel |
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| CN101544160A (en) | 2009-09-30 |
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Granted publication date: 20120215 Termination date: 20130507 |