Dilemma releasing device for vehicle caught in mud

Abstract

The invention provides a dilemma releasing device for a vehicle caught in mud and relates to a wheel muddy ground auxiliary anti-skid device. An inner clamping block (18) is arranged on one side of the upper end of an inner vertical board (15), one side of the lower end of the inner vertical board (15) is connected with one end of an arc-shaped board (10), an inclined block (9) is arranged at the other end of the arc-shaped board, a vertical board (5) is arranged at the outer end of the face of the upper portion of the inclined block, an ejector rod seat (8) is arranged on the inner side of the face of the upper portion of the inclined block, the lower end of an ejector rod (17) is hinged to the ejector rod seat, and a jacking screw (3) penetrates a screw hole (4) formed in the position, close to the upper end, of the vertical board and then jacks the ejector rod; and the inner face and the outer face of a tire (22) are clamped through the inner vertical board and the ejector rod, wherein the inner clamping block is clamped on an inner rim face (24) of a hub (23). By the adoption of the dilemma releasing device, the inner clamping block is clamped on the inner rim face of the hub, the inner face and the outer face of the tire are clamped through the inner vertical board and the ejector rod, the muddy ground is scraped through the arc-shaped board to increase the friction strength, and therefore the vehicle can get rid of danger in the muddy ground as soon as possible.

Description

【Technical field】 [0001] The invention relates to an auxiliary anti-skid device for wheels on muddy ground, in particular to a device for getting out of trouble when a vehicle sinks into mud. 【Background technique】 [0002] It is known that there are a large number of muddy road sections in the vast rural areas of our country, roads for vehicles to pass temporarily after road maintenance and excavation, especially after rain or when water pipes burst during construction, once vehicles drive into these road sections, wheels are prone to slippage However, in order to overcome this problem, not only did the multiple-choice question of how to deal with the muddy road section appear when learning the driver, "how to deal with the driving wheel idling and slipping on the muddy road section? A. Pave sand and gravel under the driven wheel; B. . Change to a high gear and accelerate; C. Pave gravel under the driving wheel; D. Turn the steering wheel violently to cooperate with rapid a...

AI Technical Summary

Problems solved by technology

", the solution given by the multiple-choice question is to lay sand and gravel under the driving wheel, but when slipping occurs, there is no suitable sand and gravel in many places, and the problem cannot be solved fundamentally; a wheel stopper is also disclosed in the Chinese patent application. Sliding booster, the patent sets the inner arc surface on the inner surface of the anti-skid plate, and sets several rows of booster teeth on the outer arc surface corresponding to the inner arc surface, and realizes the anti-slip of the tire through the booster teeth, but the fixing mechanism of this patent is relatively complicated. And it is only suitable for large vehicles to use "large vans and engineering vehicles". The reason is that most of the current small vehicles have a closed structure, and the power wheel is also single, so this patent cannot be used on most small vehicles. There is no self-rescue device suitable for the car when it slips into the mud

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