Automobile steering device
A technology for steering devices and automobiles, which is applied in the direction of vehicle control devices, steering mechanisms, power steering mechanisms, etc., and can solve problems such as narrow and cramped spaces, difficulties in turning and turning cars, and affecting the utilization rate of parking spaces.
Active Publication Date: 2015-03-25
ZHEJIANG MARINE DEV RES INST
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Problems solved by technology
[0003] The purpose of the present invention is to provide a car that utilizes the power of the car itself to provide a car that utilizes the power of the car itself, which affects the utilization rate of the parking space and makes it difficult for cars to turn and turn around in narrow spaces. Auxiliary car steering in tight spaces
Method used
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[0018] Example: an automobile steering device, such as figure 1 , 3 shown. The device includes a turntable 1 rotatably arranged on the ground 2 . An annular groove 11 is dug on the ground 2 below the turntable coaxially with the turntable 1 . The top of the ground inside the annular groove 11 is provided with a plane thrust bearing 10 that supports and rotates the turntable, and the ground outside the annular groove has steps adapted to the thickness of the turntable, so that the upper surface of the turntable is flush with the ground. Balls 12 are provided between the edge of the lower surface of the turntable and the ground to assist in supporting and rotating.
[0019] like figure 1 As shown, four pairs of rollers 3 are arranged on the turntable at intervals of 90 degrees in the circumferential direction. Each pair of rollers 3 includes an inner roller 4 near the center of the turntable and an outer roller 5 near the edge of the turntable. like figure 2 As shown, one...
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The invention relates to an automobile steering device to solve the problem that an automobile can not make a turn or turn around in narrow and cramped space. The automobile steering device comprises a rotary table capable of being rotationally installed on the ground, and a plurality of roller couples for bearing automobile wheels are evenly arranged on the rotary table in the circumferential direction; according to each roller couple, the roller close to the center of the rotary table is an inner roller, the roller close to the edge of the rotary table is an outer roller, and the inner roller and the outer roller are each provided with a corresponding locking device; a worm is arranged below each roller couple and parallel to the roller couple, one end of each outer roller is connected with a clutch, the other end of each clutch is connected with the corresponding worm through belt transmission or gear transmission, the outer side of each worm is correspondingly provided with a worm gear, each rotating gear is connected to the portion below the corresponding worm gear through a ratchet, and each inner gear ring meshed with one rotating gear is fixedly arranged on the ground and arranged coaxial with the rotary table. In-situ steering is completed by means of the own power of the automobile, it is unnecessary to arrange an extra rotating power source, and the automobile steering device can be used for areas with the insufficient parking space to increase the use ratio of the parking space and can be used at narrow and cramped positions for in-situ turning and steering of the automobile.
Description
technical field [0001] The invention relates to a steering assist device for an automobile, in particular to a steering device for an automobile. Background technique [0002] With the development of society and the popularization of private cars, the number of car ownership per capita continues to rise, resulting in more and more shortage of car parking spaces. For places where parking is concentrated, such as parking lots, parking spaces must be provided at the corners and ends of each berth. The space for the car to turn and turn around, which invisibly reduces the parking utilization of the space. For some narrow and cramped spaces, it is difficult for the car to turn and turn around, and it needs to move back and forth many times. For some new drivers, it may even cause the car to get stuck in the corner and unable to move. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to set aside a large space for the car to turn and turn around in the p...
Claims
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IPC IPC(8): B62D5/00
CPCB60S13/02
Inventor 傅光明杨会成周枫杨凯盛於斌钟明杰季建
Owner ZHEJIANG MARINE DEV RES INST