RU217256U1 - ELECTRIC SNOWBOARD - Google Patents

Abstract

The utility model relates to a snowboard driven by an electric motor. The device is made collapsible. The electric snowboard contains a plastic base, on which an electric motor, a battery, a steering wheel are installed with the possibility of dismantling, on which the controls of the electric snowboard are located, the base is connected with the possibility of dismantling to the frame, on which the driven and driving wheels are installed, united by a caterpillar, the driving wheel is located in the rear of the electric snowboard , the drive shaft of which is connected to the electric motor by a chain transmission located in the chain casing, which connects the drive star mounted on the output shaft of the electric motor and the driven star mounted on the drive shaft of the drive wheel. The technical result of the utility model is to improve the manufacturability of the device. 4 w.p. f-ly, 7 ill.

Description

The utility model relates to a snowboard driven by an electric motor. The device is made collapsible.

From the prior art, such vehicles, for example, a small-sized tracked vehicle (see RU 170724, publ. 05/04/2017), which belongs to the field of transport, namely, small-sized tracked electric vehicles designed for operation on difficult surfaces, and can be used in combination with various types of trailers and attachments for entertainment purposes, as part of robotic platforms, as well as for transporting people and transporting small loads. The technical result of the proposed technical solution is to reduce the weight and size characteristics of a tracked vehicle, as well as to reduce the complexity of its design due to a small-sized tracked vehicle without shock absorbers, characterized in that it contains a frame with slides, an electric motor, a caterpillar and a drive and steering wheels, while the motor shaft made statically fixed relative to the frame, the motor housing is located with the possibility of rotation relative to the shaft, and the drive wheel is installed coaxially with the motor shaft with the possibility of joint rotation with the motor housing; the drive wheel is made annular, provided with external hooks and connected to the electric motor by a chain drive; the vehicle further comprises a battery; the vehicle contains a platform located on the frame, provided with means for attaching external equipment.

The proposed analog has a number of disadvantages, such as difficulty in transportation, due to the lack of the possibility of dismantling the main elements of the tracked vehicle, and the low controllability of the device is also a disadvantage.

The closest analogue of the claimed device is a motorized snowboard (see US 7900723 B2, publ. 03/08/2011). A gasoline powered snowboard having an endless track arranged around a support frame containing driven and steered wheels. The engine is controlled from the operator's vertical support stand. The molded undercarriage is articulated to pivot around alternatively shaped track support pans. The bowl support assemblies interact with flexible track surfaces (such as fringes or pleats) and leg supports to provide control of leg and body movement. The bottom support tray has convex edge surfaces that contact the rail folds or fringes and includes an elliptical longitudinal channel. Alternative top skids are provided with a reciprocating wheel guide plate, drive lug longitudinal channels and profiled snow removal surfaces and/or agitator. The inner surfaces of the tracks include ultra-high molecular weight metal parts located on or combined with the drive lugs. The ground contact lugs have contoured profiles, shapes and grooves to aid traction and clear snow.

The main difference from the closest analogue of the claimed device is that an electric motor is used as an engine, which makes it possible to lighten the model and make it more convenient and manageable, as well as simplify transportation, ensuring quick dismantling of the main elements of the snowboard.

As a result, the power of the claimed device is increased by 3 times, the maximum speed has increased by 2 times, the volume of parts located between the legs has decreased by 3 times, which made it possible to use them as leg supports. In addition, the utility model does not emit sound noise from an internal combustion engine and does not emit exhaust gases as a result of operation.

The claimed device differs from a motorized snowboard due to its explosive power, because the turn is carried out by “cutting” the snow (as a result of slipping with a simultaneous tilt of the body), a motorized snowboard, in turn, cannot make such slipping. This difference of the claimed device changes the approach adopted in this area for controlling such devices and significantly increases the maneuverability of the vehicle.

The claimed utility model is aimed at solving the technical problem associated with reducing the weight of the structure and ensuring the dismantling of the main elements to facilitate the transportation of the device. Significantly simplifies the management of the vehicle by increasing its maneuverability.

Also, with the help of the claimed device, an environmental problem is solved, since no electric snowboard does not generate harmful emissions.

The technical result of the utility model is to improve the manufacturability of the device.

Achieving the set goals is possible by means of an electric snowboard containing a plastic base, on which an electric motor, a battery, a folding steering wheel are installed with the possibility of dismantling, on which the electric snowboard controls are located, the base is connected with the possibility of dismantling to the frame, on which the driven and driving wheels are installed, united by a caterpillar, leading the wheel is located at the rear of the electric snowboard, the drive shaft of which is connected to the electric motor by a chain transmission located in the chain casing, which connects the drive star mounted on the output shaft of the engine electric motor and the driven star mounted on the drive wheel drive shaft.

In a particular embodiment, the electric snowboard controls contain grips, a gas trigger, a button with a check for emergency power off, a button with a check for turning off the sport mode, a voltmeter, a power button, an electronic brake button.

Slippers are installed on the frame.

In a private embodiment, the chain drive is equipped with a tensioner shoe connected through a spring to a threaded stud.

In a particular embodiment, anti-slip elements are made on a plastic base at the locations of the user's legs.

The essence of the utility model is illustrated by drawings, in which:

fig. 1 - image of a general view of an electric snowboard;

fig. 2 is a top view of an electric snowboard;

fig. 3 - chain drive of an electric snowboard;

fig. 4 - electric snowboard controls;

fig. 5 - information board of electric snowboard;

fig. 6 - electric snowboard battery;

fig. 7 is a side view of an electric snowboard.

In FIG. 1-7 positions indicate the following:

1 - steering wheel;

2 - controls;

3 - plastic base;

4 - caterpillar;

5 - battery;

6 - engine;

7 - chain cover;

8 - clips for fastening the battery;

9 - fixing screw;

10 - chain;

11 - leading star;

12 - tensioner shoe;

13 - spring;

14 - threaded stud;

15 - driven star;

16 - controller;

17 - flus;

18 - gas trigger;

19 - button with a check for emergency power off;

20 - button with a check to turn off the sport mode;

21 - voltmeter;

22 - power button;

23 - electronic brake button;

24 - screen for displaying voltage;

25 - screen for displaying the charge;

26 - graphic charge scale;

27 - buttons for setting the voltmeter;

28 - power connector for connection;

29 - carrying handles;

30 - button on / off the battery;

31 - slides;

32 - adjusting bolt.

These drawings do not cover and, moreover, do not limit the entire scope of options for implementing this technical solution, but are only illustrative material of a particular case of its implementation.

In accordance with the embodiment of the utility model shown in FIG. 1, 2 the claimed device - an electric snowboard contains a plastic base (3), on which an electric motor (6), a battery (5), a steering wheel (1) are installed with the possibility of dismantling. On the steering wheel (1) are the controls (2) of the electric snowboard. The plastic base (3) is connected with the possibility of dismantling to the frame, on which the driven and driving wheels are installed, united by a caterpillar (4). Anti-slip elements are made on the plastic base (3) at the locations of the user's legs. Slides (31) are also fixed on the frame, adjustable with adjusting bolts (32). The battery (5) is fastened with battery clamps (8), is also connected to the power connector (28), has carrying handles (29) and a battery on/off button (30) (Fig. 6). The drive wheel is located at the rear of the electric snowboard. The drive shaft of the drive wheel is connected to the electric motor (6) by a chain transmission located in the chain housing (7), which connects the drive star (11) installed on the output shaft of the engine electric motor and the driven star (15) installed on the drive wheel drive shaft.

In FIG. 3 shows a chain drive, which includes a chain cover (7), which protects the chain (10) from snow and dirt. The chain (10) overruns the rotation from the drive sprocket (11) to the driven sprocket (15). The transmission also contains a chain tensioner shoe (12) that changes the tension angle with a threaded stud (14) tensioning the spring (13) which is fixed to the tensioner (12).

In FIG. 4 shows the controls (2) of an electric snowboard, namely the controller (16), grips (17), gas trigger (18), a button with a check for emergency power off (19), a button with a check to turn off the sport mode (20), a voltmeter ( 21) and an electronic brake button (23) and an enable button (22).

Voltmeter (21) shown in FIG. 5, includes a voltage display screen (24), a charge display screen (25), a graphic charge scale (26), and buttons for setting the voltmeter (27).

The electric snowboard is lightweight and designed in such a way that all its main elements can be dismantled, therefore it is convenient to transport. Also, if it is necessary to recharge the battery, it freely calves from the device.

When using an electric snowboard, all dismantled elements are fixed to the frame through a plastic base (3), the battery is connected using a power connector (28). The controls (2) actuate the electric motor (6), which drives the caterpillar mechanism by means of a chain drive, allowing the snowboard to move.

Thus, the claimed snowboard is a multifunctional, small-sized vehicle controlled by the user and is designed to ride on a variety of terrain, in areas that do not have specially equipped tracks, as well as for operation in conditions where snowmobile movement is difficult or prohibited (parks, forest, the surface of frozen rivers, etc.). An electric snowboard can serve both for entertainment, walking, sports, fishing and hunting, and for work, replacing an electric towing vehicle or a mini snowmobile.

Claims (5)

1. An electric snowboard containing a plastic base on which an electric motor, a battery, a steering wheel are installed with the possibility of dismantling, on which the controls of an electric snowboard are located, the base is connected with the possibility of dismantling to a frame on which the driven and driving wheels are installed, united by a caterpillar, the drive wheel is placed in rear part of an electric snowboard, the drive shaft of which is connected to the electric motor by a chain transmission located in the chain casing, which connects the drive star mounted on the output shaft of the electric motor and the driven star mounted on the drive wheel drive shaft. 2. Electric snowboard according to claim 1, characterized in that the electric snowboard controls contain grips, a gas trigger, a button with a check for emergency power off, a button with a check to turn off the sport mode, a voltmeter, a power button, an electronic brake button. 3. Electric snowboard according to claim 1, characterized in that slips are installed on the frame. 4. Electric snowboard according to claim 1, characterized in that the chain drive is equipped with a tensioner shoe connected through a spring to a threaded pin. 5. An electric snowboard according to claim 1, characterized in that anti-slip elements are made on a plastic base at the locations of the user's legs.

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