RU174334U1 - ATV-SNOWMOBILE - Google Patents

Abstract

The utility model relates to the field of transport equipment, namely, to cross-country vehicles with alternate use of wheels and skis and can be used for movement in difficult road conditions, including in deep snow. The all-terrain vehicle-snowmobile contains a driving wheelset kinematically connected to it by means of a belt drive, a removable wheelset and a steering wheelset. On each side of the all-terrain vehicle-snowmobile, the wheels of the driving and removable pairs are equipped with a single track. On each side of the all-terrain vehicle-snowmobile, skis are installed on the wheel of the steering pair and on the bottom. The utility model allows you to expand the arsenal of technical means for moving in deep snow. 7 c.p. f-ly, 5 ill.

Description

The utility model relates to the field of transport equipment, namely, to cross-country vehicles with alternate use of wheels and skis and can be used for movement in difficult road conditions, including in deep snow.

An all-terrain vehicle is known from the prior art, comprising a driving wheel pair kinematically connected to it by a belt drive, a removable wheel pair and a steering wheel pair, in which on each side of the all-terrain vehicle the wheels of the driving and removable pairs are equipped with a single track (see patent RU 142680, class B62D 61/10, publ. 06/27/2014). The technical problem is the creation on the basis of a production car of an inexpensive all-terrain vehicle-snowmobile that can move in deep snow and provides reliable and durable operation of the transmission and steering when operating the car in any conditions, on any off-road in winter and summer.

In the proposed all-terrain vehicle-snowmobile containing a driving wheelset kinematically connected to it by a belt drive a removable wheelset and a steering wheel pair, in which on each side of the all-terrain vehicle-snowmobile the wheels of the driving and removable pairs are equipped with a single track on each side of the all-terrain vehicle-snowmobile on a pair of steering wheels and skis installed on the bottom. An all-terrain snowmobile is preferably provided with removable suspension blocking elements. The skis are preferably mounted using height-adjustable fasteners. Skis installed on the bottom can be made in the form of inflatable structures, the height of which is regulated by the pressure of the gas pumped into them. The track is preferably provided with a tensioner with guide rollers fixed to the axis of the removable wheelset. The belt drive is preferably also provided with a tensioning device. Both tensioners are preferably mounted on the torsion bar. The wheels of the removable pair are also preferably mounted on the torsion bar.

The combination of the above features allows you to solve the above technical problem and get a technical result, which consists in expanding the arsenal of technical means for moving in deep snow.

In FIG. 1 shows the proposed all-terrain vehicle-snowmobile, side view;

in FIG. 2 - the same, bottom view;

in FIG. 3 - all-terrain vehicle-snowmobile with an inflatable structure on the bottom, side view;

in FIG. 4 - the same, bottom view;

in FIG. 5 - kinematic connection of the wheels of the driving and removable pairs.

The proposed all-terrain vehicle-snowmobile is made on the basis of a production car 1 containing a driving wheelset 2 and a steering wheelset 3 (which can also be driven). To reduce the load on the standard chassis, the all-terrain vehicle-snowmobile is equipped with removable suspension blocking elements, for example, support rods with a set of additional fasteners on the body and on the bridges (not shown in the drawings). Between the wheels of pairs 2, 3, an additional torsion removable wheel pair 4 is attached to the bottom of the car 1. The wheels of the wheels of pairs 2, 4 are equipped with pulleys 5 on one or both sides, between which a belt drive 6 is tensioned (a separate tensioning device on the torsion bar can be used), such Thus, both wheelsets 2, 4 are driven. In addition, on each side of the ATV-snowmobile, the wheels of pairs 2, 4 are equipped with a single track 7 in the form of a toothed belt located on the tread of the tires of these wheels (in this case, the tires can be equipped with chains or spikes with a guide track for the track 7). The caterpillar 7 and the belt drive 6 are equipped with a tension device 8 with guide tension rollers 9, mounted on the torsion bar of the removable wheelset 4.

On each side of the all-terrain vehicle-snowmobile, on the wheel of the steering pair 3 with the help of height-adjustable fastening means 10 and on the bottom of the car 1, on skirts with the help of springs 11, skis 12 and 13 are installed. Skis 12 are installed on the outer side, or on the outer and inner sides of the wheels of the pair 3 on the additional hub 14 by means of fastening 10. Skis 13 can be made in the form of inflatable, for example, cylindrical structures using stretching elements (Fig. 3-4) , the height of which is regulated by the pressure of the gas injected into them.

Transformation using serial equipment (skis, ski pads, PVC cylindrical inflatable structure, springs, etc.) into the proposed all-terrain vehicle-snowmobile is carried out as follows.

On the bottom of the car 1, a wheel pair 3 is mounted, or a frame with a removable pair of wheels 3, in a loaded state, a belt drive 6 is mounted on the pulleys 5 and the track 7 is pulled and their tension is adjusted. On each wheel of the steering pair 3, a hub 14 with bearings is installed and, with the help of fastening means 10, a ski 12 is installed on the braces of the springs 11. Snowmobile or inflatable ski 13 is mounted on the bottom of the car 1 on the braces of the springs 11.

The use of a belt drive, caterpillar, sliding elements in the form of skis on the bottom and control elements in the form of skis on the wheels of the steering pair in the proposed design improves the manageability and improves the cross-country ability of the all-terrain vehicle in deep snow, sand and poorly bearing soils, helps to increase buoyancy, provides the possibility of using an inflatable ski structure as a jack, thereby significantly expanding the functionality of a production car.

Claims (8)

1. An all-terrain vehicle-snowmobile containing a driving wheel pair kinematically connected to it through a belt drive a removable wheelset and a steering wheel pair, on each side of the all-terrain vehicle-snowmobile, the wheels of the driving and removable pairs are equipped with a single track, characterized in that on each side of the all-terrain vehicle a snowmobile on the wheel of the steering pair and on the bottom there are skis. 2. All-terrain vehicle-snowmobile according to claim 1, characterized in that it is equipped with removable suspension blocking elements. 3. All-terrain vehicle-snowmobile according to claim 1, characterized in that the skis are installed using height-adjustable mounting means. 4. All-terrain vehicle-snowmobile according to claim 1, characterized in that the skis installed on the bottom are made in the form of inflatable structures, the height of which is regulated by the pressure of the gas pumped into them. 5. All-terrain vehicle-snowmobile according to claim 1, characterized in that the caterpillar is equipped with a tensioner with guide rollers fixed to the axis of the removable wheelset. 6. All-terrain vehicle-snowmobile according to claim 1, characterized in that the belt drive is equipped with a tension device. 7. All-terrain vehicle-snowmobile according to claim 5 or 6, characterized in that the tensioner is mounted on the torsion bar. 8. All-terrain vehicle-snowmobile according to claim 1, characterized in that the wheels of the removable pair are mounted on the torsion bar.

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