阅读说明：本技术 新型多功能车轮 (Novel multifunctional wheel ) 是由 韩性峰 于 2018-06-12 设计创作，主要内容包括：一种新型多功能车轮,包括2组交叉的内交叉轮和外交叉轮、传动轴(5)、锥齿主动轮驱动马达(6)、支撑弹簧(7)、滚珠轴承(8)、锥齿被动轮(9)、锥齿主动轮(10)；在内交叉轮、外交叉轮之间的轴心处设置支撑弹簧(7),其弹力使内外交叉轮具有分离的趋势；内交叉轮、外交叉轮与传动轴(5)相连接,并与其保持同步转动；内交叉轮的轴心处内侧固定有滚珠轴承(8),滚珠轴承的另一侧与锥齿被动轮(9)相连接并套装在传动轴(5)上,且锥齿被动轮(9)不会随传动轴(5)转动；锥齿主动轮(10)套装在传动轴(5)上,也不会随传动轴(5)转动；锥齿主动轮驱动马达(6)与锥齿主动轮(10)连接。该多功能车轮能够在需要时随意切换轮胎的工作方式；越野模式下,增大抓地力,便于脱困；公路模式下,增强舒适性,便于长途跋涉。(A novel multifunctional wheel comprises 2 groups of crossed inner crossed wheels and outer crossed wheels, a transmission shaft (5), a bevel gear driving wheel driving motor (6), a supporting spring (7), a ball bearing (8), a bevel gear driven wheel (9) and a bevel gear driving wheel (10); a supporting spring (7) is arranged at the axle center between the inner cross wheel and the outer cross wheel, and the inner cross wheel and the outer cross wheel have a separation trend due to the elasticity of the supporting spring; the inner cross wheel and the outer cross wheel are connected with the transmission shaft (5) and keep synchronous rotation with the transmission shaft; a ball bearing (8) is fixed on the inner side of the axle center of the inner cross wheel, the other side of the ball bearing is connected with a bevel gear driven wheel (9) and sleeved on the transmission shaft (5), and the bevel gear driven wheel (9) cannot rotate along with the transmission shaft (5); the bevel gear driving wheel (10) is sleeved on the transmission shaft (5) and cannot rotate along with the transmission shaft (5); the bevel gear driving wheel driving motor (6) is connected with the bevel gear driving wheel (10). The multifunctional wheel can switch the working mode of the tire at will when needed; in the cross-country mode, the grip is increased, and the escaping is facilitated; under the highway mode, the travelling comfort is enhanced, and the long-distance travel is facilitated.)

Claims

[ claim 1] A novel utility wheel, characterized in that: the multifunctional wheel comprises 2 groups of crossed inner crossed wheels and outer crossed wheels, a transmission shaft, a bevel gear driving wheel driving motor, a supporting spring, a ball bearing, a bevel gear driven wheel and a bevel gear driving wheel; the supporting spring is arranged at the axle center between the inner cross wheel and the outer cross wheel, and the elastic force of the supporting spring enables the inner cross wheel and the outer cross wheel to have a separation tendency; the inner cross wheel and the outer cross wheel are connected with the transmission shaft and keep synchronous rotation with the transmission shaft; a ball bearing is fixed on the inner side of the axle center of the inner cross wheel, the other side of the ball bearing is connected with the bevel gear driven wheel and sleeved on the transmission shaft, and the bevel gear driven wheel cannot rotate along with the transmission shaft; the bevel gear driving wheel is sleeved on the transmission shaft and cannot rotate along with the transmission shaft; the bevel gear driving wheel driving motor is connected with the bevel gear driving wheel.

[ claim 2] the utility wheel according to claim 1, characterized in that: the inner cross wheel consists of an inner cross wheel hub and an inner cross wheel tire; the outer cross wheel consists of an outer cross wheel hub and an outer cross wheel tire; the inner cross wheel tire is assembled on the periphery of the inner cross wheel hub, and the outer cross wheel tire is assembled on the periphery of the outer cross wheel hub.

[ claim 3] the utility wheel according to claim 1 or 2, characterized in that: the inner and outer crossed wheel tires are respectively strip-shaped vacuum tires, and are assembled together in a crossed manner.

[ claim 4] the utility wheel according to claim 3, characterized in that: in the highway mode, the bevel gear driving wheel is driven by the bevel gear driving wheel driving motor to rotate, and thrust generated in forward rotation can enable the bevel gear driven wheel to move outwards to compress the supporting spring; meanwhile, the inner and outer crossed tires which are originally smoothly connected are in a crossed arrangement state, so that the ground gripping capability is increased, and the cross-country mode is entered.

[ claim 5] the utility wheel according to claim 3, characterized in that: under the cross country mode, the awl tooth action wheel rotates under the drive of awl tooth action wheel driving motor, and during the reverse rotation, the thrust that supporting spring produced can make the awl tooth follower move to the inboard, and the interior outer alternately turns back to the reset position, and the tire surface is in on same circumference, forms a circular standard tire, gets into highway mode.