RU2654715C1 - Auto tires anti-skid and anti-slipping modular device - Google Patents

Abstract

FIELD: machine building.

SUBSTANCE: device contains two modules and hollow tie rod with the nut-shaped hexagon, through holes and thread, shaped taking into account of the tire radius, diameter, width and profile height. In their central part modules are executed integrally with the U-shaped bracket one of the sides, and at the bottom opposite is monolithically with the massive thrust bearing with the vertically-through threaded hole in its middle, and on the flanks are monolithically with the grousers similar to the U-shaped bracket. U-shaped bracket from the internal, and grousers from the internal and external sides have pea-shaped spikes for reliable adhesion to tire treads and for more reliable road grip. One of the modules thrust bearing vertical threaded through hole is made the left-sided. Tie hollow rod is made with the left-sided on one, and the right-side on the other of its ends by the outer thread for the mirror-arranged modules quick duplex tie. Holes for the known wrench are drilled through along the nut-shaped for the hexagon known spanner wrench, which is rigidly fixed approximately in the middle of the hollow rod.

EFFECT: technical result is increase in the fastening reliability, and increase in the vehicle tire anti-skid device mounting speed.

6 cl, 4 dwg

Description

The invention relates to vehicles, in particular to anti-skid and slippable devices that are reliably and quickly mounted on a tire of a wheel, for example, on dirt roads after or during rain, in spring thaw, in swampy or mountainous areas, and also on icy asphalt concrete pavements or other sections of the road impassable with snow and mud.

It is known the use of chains with transverse, rhomboid, combined weaving, partially or completely covering the tire and secured by various, for example, rope, cable connections or chain links above the disk or through holes in the wheel disks for functional retention during movement (RF patents No. 2376154; No. 2297335 )

However, the constructive disadvantage of such devices is the inconvenient, too long and time-consuming installation process, especially for female drivers, and in some cases mechanical damage may occur from carelessly or unreliably attached couplers and joints on chrome wheels of modern cars, for example, when the wheels slip.

Known devices with radially oriented beams of anti-skid wheels of a vehicle, including including levers mounted on a bearing hub, the free ends of which are made with lugs and bent to cover the tire wheel with the device pressing against the tire (RF patents No. 2023598; No. 2095257).

However, the design drawbacks of such devices, especially for female drivers, are spring-like connecting nodes, fasteners and tensioning devices through the introduced hubs with hinged links and joints, bulky parts as a whole, the need for a rigid fastening of the device to the wheel hub itself, which, for example, with dynamic slipping inevitably lead to depreciation desynchronization with subsequent deformation shift of radially oriented beams with lugs, and possibly a gap Device at fixing base.

Also known is an anti-skid element for vehicle wheels made of an elastic bar material in the form of a closed double U-shaped bracket with zigzag working elements covering the tire of the wheel (RF patent No. 2157767) - prototype.

However, the structural disadvantages of such an element are too weak springy degree of lateral girths and almost conditional adhesion to the upper treads of the tire, which, for example, during slipping, jerky revolutions and centrifugal force will shift them around the circumference into one continuous chain, prying off each other, as a result to get off the tire, beat in the flaps, fall, mingling with the terrain. If you increase the springiness to operational, it is unlikely that the driver, especially the female one, will be able to unclench such an element, and even more so to remove, since both the wheel and the element itself will be already in the snow or mud by this time, slip out of their hands, scroll and etc.

The objective of the invention is the exception in the first case, the change in the second case and the addition in the third case of the above deficiencies and technical nuances through design solutions for a more reliable, simple, understandable and acceptable for male and female drivers the process of installing and removing the device from the car.

The technical result, which consists in eliminating the aforementioned disadvantages, in particular, in a device taken as a prototype, containing an element of an elastic bar material, covering the tire of the wheel in the form of a closed double U-shaped bracket with zigzag working elements, is achieved by the addition of figured taking into account the radius, diameter, width and height of the tire profile, two modules and a hollow tie rod with a hexagonal nut, through holes and threads on the ends, while figured modules made in its central part in one piece from one of the sides of the U-shaped bracket, and at the bottom opposite it is monolithic with a massive thrust bearing with a vertically through threaded hole in its middle, and on the flanks it is similar to a U-shaped bracket with monolithic lugs, while the U-shaped bracket on the inside, and the lugs on the inside and outside of their sides have pea-shaped spikes for more reliable grip with the tire treads and for more reliable grip on the road, with a vertically through threaded hole for the yoke of one of the modules is made left-handed, while the hollow rod of the coupler is made with external left-hand thread on one and right-hand ends on the other ends for quick duplex of the coupler modules mirrored in relation to each other, and the holes for the known collar are drilled through on both sides of the nut-shaped under the well-known hexagon wrench, which is rigidly fixed in the middle of the hollow tie rod.

In addition, the goal is achieved in that the nut-shaped hexagon can be rigidly fixed between its sidewalls and the base of the hollow tie rod by welding around the entire circumference,

In addition, the goal is achieved by the fact that the modular device can be applied to tubeless low profile tires,

In addition, the goal is achieved by the fact that to reduce the total weight of the modular device can be made of light and durable anodized material, for example duralumin brand D 16T,

In addition, the goal is achieved by the fact that to reduce the total weight of the modular device can be made of light and durable anodized material, for example duralumin grade D 18T,

In addition, the goal is achieved in that in order to reduce the total weight and increase the corrosion resistance, the modular device can be made of especially durable stainless titanium-containing alloys and materials.

The essence of the invention lies in the fact that the modular anti-skid and slipping device of car wheels is an effective, technically understandable and acceptable for male and female drivers, a collapsible device, reliable in all respects, including two, figured, taking into account the radius, diameter, width and height of the tire profile modules, made in its central part in one piece from one of the sides of the U-shaped bracket, and at the bottom opposite it is monolithic with massive thrust bearings with vertically through raznostor two threaded holes at its center, and on the flanks integral with the same U-shaped bracket lugs and the hollow tie rod with a known gaykooobraznym hexagon spanner wrench, the through holes known and versatile knob threaded on the ends.

Ease of use, acceptability for both sexes, and quick duplex ties are achieved through through holes with wide-ranging threaded holes in the thrust bearings of the modules with compatible threads on the ends of the hollow tie rods, as well as through the well-known open-end wrench and well-known wrench located in standard car tool kits, moreover, the hollow rod screeds provides duplex screed precisely due to the right-left-left-hand thread on the ends of the modules, which are mirror-located in relation to each other, when it literally doubles one turn of the key or knob, and the bar itself has light weight and adequate tensile strength.

Reliability and efficiency of application is achieved thanks to the figure-shaped modules mirrored in relation to each other tightly, taking into account the radius, diameter, width and height of the tire profile adjacent to its surface, as well as taking into account the maximum adhesion of the peaked spikes on the inside of the U-shaped bracket and lugs with tire treads, and pea-shaped spikes on the outside of the lugs provide a more reliable grip on the most expensive, and the flank arrangement of lugs provides the principle of rational distribution of pressure on the pneumatic resistance of the tire with a force equal to the counteracting force, which together excludes displacement, spontaneous unlocking, deformation and scrolling of the device around the tire circumference, and the radius adequacy of the figured module along the height of the tire profile creates a boundary gap between the lower edge of the module and the upper the edge of the metal disk of the wheel (Fig. 1 (19)), as well as the massiveness of the thrust bearing, creates a similar gap between the hollow tie rod and the decorative cap disk (Fig. 2 (20)) in order to avoid depreciation desynchronization of the device with the wheel, as well as their damage during shock-vibration and centrifugal loads.

Strength as a whole is achieved thanks to a half-piece made of one piece in the middle with a U-shaped bracket, and below a thrust bearing and lugs on the flanks that are brightly spaced relative to each other at the ends of the hollow tie rod, figured taking into account the radius, diameter, width and bus profile heights to modules.

Functional expansion is provided by the possibility of applying to tubeless low profile tires.

Technical and technological expansion is ensured by the possibility of rigidly fixing the hexagon nut between its sides and the base of the hollow tie rod by welding around the entire circumference, as well as by fabricating from light and durable anodized material, for example, duralumin D 16T and D 18T, as well as from light corrosion-resistant, especially strong stainless titanium alloys and materials.

In FIG. 1 shows a general side view of an anti-skid and slip device, which is securely mounted on the tire of a car wheel with two figure-shaped modules, which are mirrored with respect to each other at the ends of the hollow tie rod in horizontal position;

in FIG. 2 shows a front view of a vertically arranged modular device in an assembled state;

in FIG. 3 shows a front view of the end face of one of the modules with a through threaded hole in the thrust bearing with a U-shaped bracket and lugs with pea-shaped spikes;

in FIG. 4 shows a general view of a hollow tie rod with miscellaneous threads at the ends, a hexagonal nut and through holes on its sides.

The modular anti-skid and slippage device of car wheels contains: figure-shaped taking into account the radius, diameter, width and height (not shown) of the tire profile 1, modules 2 and 3, made in one piece with the U-shaped bracket 4 in its central part, a monolithic massive bearing 5 with a vertically through right-handed threaded hole 6 and a vertically through left-handed threaded hole 7, monolithic lugs 8 on the flanks 9 and 10 and a hollow rod 11 of the coupler, while the U-shaped bracket 4 on the inside (not shown) and the lug 8 with inner (not shown) and outer 12 sides have pea-shaped spikes 13 for more reliable grip with the treads (not shown) of tire 1, as well as for more reliable grip on the road (not shown), while the tie rod 11 is hollow to facilitate weight without loss of strength characteristics, respectively, with right-hand 14 on one and left-hand 15 on its other ends 16 with external thread for quick duplex screed modules 2 and 3 mirrored in relation to each other, while on the hollow rod 11 screed In the middle, a hexagonal nut 17 is rigidly fixed, and through holes 18 are drilled on both sides of it for a screw (not shown).

To expand on application, the modular device 2, 3, 11 can be mounted on tubeless low profile tires (not shown).

For technical and technological expansion, the hexagonal nut 17 can be rigidly fixed between its sides and the base of the hollow tie rod 11 by welding around the entire circumference (not shown).

To reduce the total weight, the modular device 2, 3, 11 can be made of light and durable anodized material, for example, duralumin grade D 16T (requires no explanation).

To reduce the total weight and increase strength, the modular device 2, 3, 11 can be made of light anodized material, for example duralumin grade D 18T (requires no explanation). To reduce the total weight and increase the corrosion resistance, the modular device 2, 3, 11 can be made of especially durable stainless titanium-containing alloys and materials (requires no explanation). (Fig. 1, 2, 3, 4).

A modular anti-skid and slippage vehicle is used as follows.

The device is designed for repeated use with unlimited storage in a packing case, for example, in the trunk of a car. Before overcoming a problematic section of a road or already upon wheel slipping on a difficult section of a track, whether it is dirt or ice, you must stop the car, slow down or turn off the engine, lock the wheels with a hand brake, remove the device, for example, from the trunk of a car, if the device in the disassembled state, therefore, bait the modules with left-hand and right-hand thread on the corresponding ends of the hollow rod of the coupler, take a well-known corresponding spanner wrench, for example, a 32 wrench or a thief current, for example, cone-shaped D 10/15 mm, approach the wheel, bend or squat, holding the device in a horizontal position, first hook one module, then, a little stretch, put the second module on the bus and holding the hollow tie rod with one hand in the initial position, and with the second hand insert the known open-end wrench into the hexagon nut, or the known knob into the hole and move up / down, tighten the hollow tie rod to failure, then sit behind the wheel and start driving with a safe BOJ, others and the car speed. Upon overcoming the problem area, the dismantling of the modular device from the wheel (or wheels, if there were two devices, which is recommended), occurs in the reverse order.

Upon arrival at a destination, such as home, the modular device should be washed with clean water, wiped dry and put back into the packaging case in an assembled or disassembled version.

In order not to take up too much space, the modular device can be attached to the spare wheel using the hollow tie rod as a handle in case the wheel is removed from the trunk.

The modular anti-skid and slippage vehicle is as follows.

Figure 2-shaped, taking into account the radius, diameter, width and height of the tire profile 1, modules 2 and 3, mirrored with respect to each other at the ends 16 of the hollow tie rod 11 of the coupler, tightly compress the tire 1 of the wheel, pressing in with pea-shaped spikes 13 of the U-shaped bracket 4 and lugs 8 into treads (not shown from the inside) by forcibly scrolling along the rotation axis with a wrench or a screwdriver (not shown) of the tie rod 11 to failure, respectively, the internal pneumatic resistance of the tire acts in the opposite direction, the phenomenon with a force equal to the reaction force, due to which there is a reliable and resistant to vibrodynamic and centrifugal loads clutch. At the same time, when moving, or scrolling the wheels, or idle slipping, a powerful grip occurs with the most expensive as zigzag work elements (not shown) of the U-shaped bracket 4 and the pea-shaped spikes 13 from the outside 12 of the lugs 8, and their bases as a whole (does not require explanations), which ultimately solves the problem of overcoming difficult "climatic" off-road (Fig. 1,2,3,4).

The expansion of technical and technological capabilities is ensured by rigidly fixing the nut-shaped hexagon 17 between its sides and the outer side of the hollow tie rod 11 by welding along the entire circumference (not shown), and also, due to the possibility of applying the device to low-profile tubeless tires (not shown), and also due to the total weight reduction by making light and durable anodized material, for example duralumin grade D 16T (requires no explanation), as well as due to the total weight reduction production of light and durable anodized material, for example, duralumin grade D 18T (requires no explanation), as well as due to the total weight reduction and increased corrosion resistance by manufacturing from especially durable stainless titanium-containing alloys and materials (requires no explanation) (Fig. 1 , 2, 4).

All of the above signs contribute to a more reliable, more comfortable and acceptable for both sexes use, as well as expand the technical and technological capabilities for the use of a modular anti-skid device and slipping of car wheels.

The advantage of the claimed invention in comparison with the prototype is that the introduced components and parts allow it to be used as a highly reliable, comfortable, convenient, practically in one motion mounted and dismounted, as well as a modular anti-skid and slipping device acceptable for men and women car drivers without fear of self-unlocking , deformation, depreciation desynchronization, damage to disks, hoods and flaps of a car during slipping and off-road driving.

Claims (11)

1. A modular anti-skid and slipping device for car wheels, containing an element of elastic bar material, covering the tire of the wheel in the form of a closed double U-shaped bracket with zigzag working elements, characterized in that it is introduced figured taking into account the radius, diameter, width and height of the tire profile two modules and a hollow tie rod with a hexagonal nut, through holes and threads, the modules are made in their central part in one piece from one of the sides of the U-shaped bracket, and below it is monolithic with a massive thrust bearing with a through vertical threaded hole in its middle, and on the flanks it is monolithic with similar U-shaped clamps, wherein the U-shaped bracket is on the inside, and the lugs on its inner and outer sides have pea-shaped spikes for more reliable grip with the tire treads and for more reliable grip, wherein the through vertical threaded hole of the thrust bearing of one of the modules is made left-handed, wherein the hollow rod of the coupler is made with an external thread left-handed on one and right-handed on the other ends for quick duplex couplers of the modules mirrored to each other, moreover, the holes for the known collar are drilled through on both sides of the nut-shaped hexagonal open end wrench, which is rigidly fixed in the middle of the hollow rod. 2. The device according to claim 1, characterized in that the nut-shaped hexagon can be rigidly fixed between its sidewalls and the base of the hollow tie rod by welding around the entire circumference. 3. The device according to p. 1 or 2, characterized in that it can be used for tubeless low profile tires. 4. The device according to p. 1 or 2, characterized in that to reduce the total weight can be made of light and durable anodized material, for example duralumin brand D 16T. 5. The device according to one of paragraphs. 1, 2, 4, characterized in that to reduce the total weight can be made of light and durable anodized material, for example duralumin brand D 18T. 6. The device according to one of paragraphs. 1, 2, 4, 5, characterized in that in order to reduce the total weight and increase corrosion resistance can be made of especially durable stainless titanium-containing alloys.

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