CN102717657A - Inflation-free wheel - Google Patents

Abstract

The invention provides an inflation-free wheel, which is formed by a wheel shaft, a wheel hub, a hub bulge, a hub tooth connection, wheel teeth, a wheel face, a rubber tire, a tire pattern, an inner fixing bolt, an outer fixing bolt, a bearing inner ring, bearing steel balls, a bearing outer ring, a bearing sealing cover, a wheel shaft fixing nut, an anti-dropping clamp, a hub bulge fixing screw rod, a screw rod wire groove, a hub bulge fixing nut, an inner bolt nut, a hub bulge fixing bulge, an outer bolt nut, a hub tooth gap, an inner electromagnet, a magnet coil, an outer electromagnet, a tire covering edge, a wheel hub cavity, a penetration hole cavity, an inner electromagnet battery and an outer electromagnet battery. The inflation-free wheel is characterized in that the hub tooth gap is provided with the inner electromagnet and the outer electromagnet; the rubber tire is a solid rubber annular sheet and is located outside the wheel face; the thickness of the rubber tire is 3-5 cm and the tire pattern is arranged on the outer surface of the rubber tire, so that the anti-slipping capability of the wheel can be increased; and the tire covering edge is formed at a convex part of an inner edge of the rubber tire and the length of the rubber tire can reach to the inner edge of the wheel teeth. The inflation-free wheel has the advantages of simplicity in manufacturing, strong operability, low cost and obvious effect.

Description

Exempt to inflate wheel

Technical field

The present invention relates to a kind of wheel of exempting to inflate, belong to vehicle tyre and anti-slipping chain technical field.

Background technology

What known automotive wheel used all is air-inflation tyre, in case the hard thing of this tire serious wear or quilt punctures, gas leakage is come out, and will produce very big danger, adds wearing and tearing back periodic inspection, balance etc., and I driver brings a lot of troubles.How to let and non-inflatablely just can reach identical with inflated condition or better effect and become in the actual use and to be badly in need of a great difficult problem solving? So invent a kind of can be with directly exempting from what abrasion resistant rubber was placed in the wheel outside that to inflate wheel be necessary.

Summary of the invention

Can bring a lot of troubles and a dangerous difficult problem in order to overcome known tire in case lose heart; The invention provides a kind of wheel of exempting to inflate; This is exempted to inflate wheel rubber tire is installed in the wheel face outside; By the huge repulsion that produces between inside and outside electromagnet a kind of dynamic balance is provided, thereby reaches in the performance weight capacity, reduce in the motion process purpose of the impact that ground produces in the face of car body.

The technical solution adopted for the present invention to solve the technical problems is:

A kind ofly exempt to inflate wheel;, hub tooth prominent 3 by wheel shaft 1, wheel hub 2, hub connects 4, the gear teeth 5, wheel face 6, rubber tire 7, tire spend 8, internal fixation bolt 9, external fixation bolt 10, bearing inner ring 11, bearing ball 12, outer race 13, bearing capping 14, wheel shaft captive nut 15, anticreep card 16, the prominent standing screw 17 of hub, screw rod silk groove 18, the prominent captive nut 19 of hub, inner bolt nut 20, wheel hub fixing prominent 21, outer bolt nut 22, hub backlash 23, tire bound edge 27, wheel hub chamber 28, penetrate vestibule 29 and form; Wheel shaft 1 is passed by the vestibule 29 that penetrates at wheel hub 2 centers; Connect through bearing inner ring 11, bearing ball 12, outer race 13, bearing capping 14, wheel shaft captive nut 15; Wheel shaft 1 top is provided with anticreep card 16; Wheel hub 2 outer rim central authorities are provided with wheel hub fixing prominent 21; Hub prominent 3 is captiveed joint electromagnet 24 and outer electromagnet 26 in 23 places, hub backlash also are provided with through internal fixation bolt 9, external fixation bolt 10, the prominent captive nut 19 of hub, inner bolt nut 20 with wheel hub 2; Interior electromagnet 24 is captiveed joint with hub prominent 3, inside is provided with interior electromagnet battery 30, magnet coil 25 is twined in the outside; Outer electromagnet 26 is arranged in the groove of the gear teeth 5 inner edges central authorities, and outer electromagnet battery 31, outside winding magnet coil are arranged in the outer electromagnet 26.

Rubber tire 7 is solid rubber ring plate, is positioned at wheel face 6 outsides; Rubber tire 7 outside faces have tire to spend 8, and the protruding place of the inner edge of rubber tire 7 leaves tire bound edge 27, and the length of tire bound edge 27 reaches the inner edge of the gear teeth 5.

Beneficial effect of the present invention does, exempts to inflate wheel and produces the electromagnetic force that repels each other in the same way by electromagnet, according to homopolar-repulsion, the big more principle of the nearlyer repulsion of distance, can bring into play buffer action preferably.Exempt to inflate the used tire of wheel and repel each other, do not use known gas filed motor tire performance buffer action but can bring into play pooling feature because of electromagnetic force is arranged.Exempt to inflate wheel and make simply, workable, with low cost, effect is obvious.

Description of drawings

Below in conjunction with accompanying drawing the present invention is further specified.

Fig. 1 exempts to inflate the integral structure scheme drawing of wheel for the present invention.

Fig. 2 exempts to inflate the vertical section structure scheme drawing of wheel half cycle for the present invention.

1. wheel shafts among the figure, 2. wheel hub, 3. hub is prominent, and 4. the hub tooth connects, 5. the gear teeth, 6. wheel face, 7. rubber tire; 8. tire flower, 9. internal fixation bolt, 10. external fixation bolt, 11. bearing inner rings, 12. bearing balls, 13. outer races; The standing screw 14. bearing capping, 15. wheel shaft captive nuts, 16. anticreep cards, 17. hubs are dashed forward, 18. screw rod silk grooves, the 19. hubs captive nut of dashing forward; 20. the inner bolt nut, 21. wheel hubs are fixing prominent, 22. outer bolt nuts, 23. hub backlashes, 24. interior electromagnet, 25. magnet coils; 26. outer electromagnet, 27. tire bound edges, 28. wheel hub chambeies, 29. penetrate vestibule, 30. interior electromagnet batteries, 31. outer electromagnet batteries.

The specific embodiment

Shown in Figure 2 like Fig. 1;, hub tooth prominent 3 by wheel shaft 1, wheel hub 2, hub connects 4, the gear teeth 5, wheel face 6, rubber tire 7, tire spend 8, internal fixation bolt 9, external fixation bolt 10, bearing inner ring 11, bearing ball 12, outer race 13, bearing capping 14, wheel shaft captive nut 15, anticreep card 16, the prominent standing screw 17 of hub, screw rod silk groove 18, the prominent captive nut 19 of hub, inner bolt nut 20, wheel hub fixing prominent 21, outer bolt nut 22, hub backlash 23, tire bound edge 27, wheel hub chamber 28, penetrate vestibule 29 and forms electromagnet 24 and outer electromagnet 26 in 23 places, hub backlash also are provided with; Interior electromagnet 24 is captiveed joint with hub prominent 3, inside is provided with interior electromagnet battery 30, magnet coil 25 is twined in the outside; Outer electromagnet 26 is arranged in the groove of the gear teeth 5 inner edges central authorities, and outer electromagnet battery 31, outside winding magnet coil are arranged in the outer electromagnet 26.

Wheel shaft 1 is the whole center shaft of exempting to inflate wheel, is processed by converted steel, connects corresponding two wheels of vehicle both sides, can pass from the vestibule 29 that penetrates at wheel hub center.Wheel shaft pass the wheel hub center penetrate vestibule 29 time, the friction force that produces in order to turn a wheel reduces, and in wheel nave 2 inside and outside two sides, respectively settles a bearing.Bearing is made up of bearing inner ring 11, bearing ball 12 and outer race 13, with commercially available bearing.Bearing inner ring 11 is fixed on the wheel shaft 2, borrows bearing ball 12 to link to each other with outer race 13.During wheel, the friction force that produces between the turning cylinder is dropped to minimum through bearing.Bearing has bearing capping 14 outward, can prevent to form the outside slippage of parts of bearing.There is wheel shaft captive nut 15 bearing capping 14 outsides, are used for fixing wheel on wheel shaft.On the wheel shaft outside the wheel shaft captive nut 15 hole is arranged, anticreep card 16 is walked wherein, can prevent that wheel shaft captive nut 15 is loosening, to guarantee vehicle driving safety.Wheel hub 2 is support sections of wheel central authorities; Middle penetrate vestibule 29 for wheel shaft 1; Penetrate the vestibule 29 outer bodies that are wheel hub 2, be provided with wheel hub chamber 28 in the middle of wheel hub 2 bodies, when not influencing the wheel weight capacity, can alleviate the weight and the material use amount of wheel.Wheel hub 2 inside and outside two sides centre respectively have a groove around penetrating vestibule 29 two ends, lay wherein for bearing.Wheel hub 2 outer rim central authorities are provided with that a wheel hub is fixing prominent 21, and wheel hub fixing prominent 21 is an annular protrusion, and material is with wheel hub 2.On the wheel hub 2 of fixing prominent 21 both sides of wheel hub, 1 screw rod silk groove 18 is all arranged,, by the prominent captive nut 19 of hub hub prominent 3 is being fixed on the wheel hub 2 then so that let the prominent standing screw 17 of hub screw in wherein in prominent 3 middle parts of hub.Hub prominent 3 is made up of inside and outside two parts, and two parts of hub prominent 3 are arranged in fixing prominent 21 bilateral symmetry of wheel hub, and inside and outside all have a hole corresponding, so that internal fixation bolt 9 and external fixation bolt 10 penetrate.Screw then inner bolt nut 20 and outer bolt nut 22 are closely linked two parts of hub prominent 3.Prominent 3 outer rims of hub are narrow, and width is 3-5 centimetre, and a groove is arranged between the outer edge surface, so that electromagnet 24 in placing.5-10 intragranular electromagnet battery 30 is arranged in the interior electromagnet 24, and interior electromagnet battery 30 is commercially available button cell, and the outside is twined one group of magnet coil 25 towards the tire direction by the right-handed helix direction, and magnet coil 25 is a copper coil, when energising, can produce electromagnetic force.Outer electromagnet 26 is placed in the groove of the gear teeth 5 inner edges central authorities; In the outer electromagnet battery 31 of 3-5 grain is arranged; Outer electromagnet battery 31 is commercially available button cell, and the outside is also twined one group of copper magnet coil 25 towards the wheel direction of principal axis by the right-handed helix direction, when energising, also can produce electromagnetic force.The magnetic force that the magnet coil 25 of interior electromagnet 24 and the magnet coil 25 of outer electromagnet 26 are produced at the opposite position utmost point to identical.Hub tooth 4 is connected prominent 3 outsides of hub, is the part between the hub prominent 3 and the gear teeth 5, is made up of the part of hub prominent 3, a part and the hub backlash 23 of the gear teeth 5.Hub backlash 23 can produce the electromagnetic force of equidirectional because interior electromagnet 24 and outer electromagnet 26 are arranged during energising.According to the magnetic action principle, homopolar-repulsion, distance is more little, and repulsion is big more, and when distance when infinitely small, repulsion is just infinitely great, so inside and outside being provided with of electromagnet can provide bigger cushion effect for exempting to inflate wheel, in order to avoid wheel is out of shape when receiving greatly pressure.The gear teeth 5 are positioned at wheel face 6 inner faces central authorities, and the inner edge width is 4-6 centimetre, just in time cover the outer rim of hub prominent 3.There is a groove inner edge center, so that outer electromagnet 26 is laid wherein.Rubber tire 7 is solid rubber ring plate, is positioned at wheel face 6 outsides, and thickness is 3-5 centimetre.Rubber tire 7 outside faces have tire to spend 8, can increase the skid resistance of wheel.For preventing rubber tire 7 slippage from the wheel face 6, protruding place leaves tire bound edge 27 at the inner edge of rubber tire 7, and the length of tire bound edge 27 reaches the inner edge of the gear teeth 5.

Claims (2)

1. exempt to inflate wheel for one kind; Connect (4), the gear teeth (5), wheel face (6), rubber tire (7), tire flower (8), internal fixation bolt (9), external fixation bolt (10), bearing inner ring (11), bearing ball (12), outer race (13), bearing capping (14), wheel shaft captive nut (15), anticreep card (16), the prominent standing screw (17) of hub, screw rod silk groove (18), the prominent captive nut (19) of hub, inner bolt nut (20), wheel hub fixing prominent (21), outer bolt nut (22), hub backlash (23), tire bound edge (27), wheel hub chamber (28), penetrate vestibule (29) and form by wheel shaft (1), wheel hub (2), hub prominent (3), hub tooth; Wheel shaft (1) is passed by the vestibule (29) that penetrates at wheel hub (2) center; Connect through bearing inner ring (11), bearing ball (12), outer race (13), bearing capping (14), wheel shaft captive nut (15); Wheel shaft (1) top is provided with anticreep card (16); Wheel hub (2) outer rim central authorities are provided with wheel hub fixing prominent (21); Hub prominent (3) is captiveed joint with wheel hub (2) through internal fixation bolt (9), external fixation bolt (10), the prominent captive nut (19) of hub, inner bolt nut (20), and it is characterized in that: interior electromagnet (24) and outer electromagnet (26) are located also to be provided with in hub backlash (23); Interior electromagnet (24) is captiveed joint with hub prominent (3), inside is provided with interior electromagnet battery (30), magnet coil (25) is twined in the outside; Outer electromagnet (26) is arranged in the groove of the gear teeth (5) inner edge central authorities, has outer electromagnet battery (31), outside to twine magnet coil in the outer electromagnet (26).

2. according to claim 1ly exempt to inflate wheel, it is characterized in that: rubber tire (7) is solid rubber ring plate, is positioned at wheel face (6) outside; Rubber tire (7) outside face has tire flower (8), and the protruding place of inner edge of rubber tire (7) leaves tire bound edge (27), and the length of tire bound edge (27) reaches the inner edge of the gear teeth (5).

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