JPS60220084A - Snow ski with electromotor equipped with catapillar acceleration apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a motorized snow ski equipped with a caterpillar propulsion device.In conventional snow skis, it is difficult to ski on snow without an inclined surface, which makes it even more interesting. Currently, most people rely on ski slope lift facilities at ski resorts, as it is difficult to climb up the slope repeatedly on your own.However, on holidays, Saturdays, and Sundays, lift facilities are especially In addition, there were inconveniences such as large numbers of people gathering and having to wait for their turn, making it difficult to ski on snow, and being limited to designated areas.
Compared to the summer season, when there is a risk of injury due to collisions during crowded skiing, and the drawback of not being able to ski as freely as you can, it is extremely difficult to use sports or leisure equipment on the snow during the winter season. As it is rare, snow sports are not limited to ski resorts, open fields around one's home, fields, mountains, beaches, and other designated places, but are sports that can be easily done anytime and anywhere on snow. Regier,
Equipment is desired.

The present invention aims to solve the above-mentioned disadvantages, and will be explained in detail below with reference to the accompanying drawings.

FIG. 1 is an overall perspective view of an embodiment of a motorized snow ski equipped with a caterpillar propulsion device, and since the structure of the snow ski is exactly the same for both left and right feet, the right foot side will be chosen for explanation.

In FIG. 2, a snow ski main body 1 has a caterpillar propulsion device main body 5 attached to the front outer side of the snow ski main body 1.
A bracket 4 with a vertical guide hole groove 20 is provided so that the caterpillar propulsion device main body 5 can move up and down vertically, and pin shafts 18 and 19 are provided in the center of the caterpillar propulsion device main body 5. In FIG. 4, the pin shafts 18 and 19 of the caterpillar propulsion device main body 5 are connected to the vertical guide hole groove 20 so that the pin shafts 18 and 19 of the caterpillar propulsion device main body 5 are always pressed down by the spring 21 to press down the snow surface. A pin shaft 1 with a spring 21 provided in a vertical guide hole groove 20
8 and 19, the central pin shaft 17 between the pin shafts 18 and 19 is passed through the vertical guide hole groove 20, and the lever 16 is connected to the lever 16 at a location away from the fulcrum of the lever 16. , to raise or lower the lever 16, use the remote, switch, and push button 23 electric wire/lever lifting cord 26.
A lever stopper and a metal fitting 22 are provided at the upper end of the bracket 5 to prevent the lever 16, which is attached to the end of the lever 16 and pulled up by an electric wire/lever and a lifting cord 26, from falling down.

In Fig. 3 and Fig. 5, shafts 9 and 10 are attached to both ends of the caterpillar propulsion device main body 5, and pulleys 7 and 8 are combined with the shafts 9 and 10.Since the pulleys 7 and 8 are V-grooves, the width of the caterpillar 6 is , Catapillar retainer in the center, V-shaped piece 28
A small pulley 11 is provided between the pulleys 7 and 8 to prevent the caterpillar 6 from coming off during rotation.
has been established.

In Figure 6, the battery 2, motor 3, cam plate, link section 30, remote, switch, push button 23
In FIGS. 3 and 4, the motor 3 attached to the cam plate and the built-in link part 30 provided at the front part of the snow ski body 1 is wired with an electric wire 29 to each of the
The battery 2 installed at the rear provides power to the end of the wire/lever lift cord 26, and the switch push button 23 controls the power in three stages: low, medium, and high speeds.
The rotation is achieved by installing a gear 13 at the end of the motor gear 12 and shaft 9, and connecting the gear and chain 15.The motor is used to absorb the slack in the gear and chain 15 when the caterpillar propulsion device moves up and down. Within the scope of the technical concept described in the claims of the present invention, the gear chain pulley 14 is constructed of a gear chain pulley 14 attached to the end of a gear chain pulley column 24 between the gears 12 and 13. Of course, if there are, there will be various design changes.

In the embodiment shown in FIG. 1, when sliding down a slope,
To raise the caterpillar propulsion device, which is pressed down by the spring 21, pull up the electric wire/lever lifting cord 26 of the remote switch push button 23 from the lever 16, turn it slightly to the left at the stopper fitting 22, and pull it up. When the lever 16 is pressed and released, the lever 16 descends while riding on the stopper fitting 22, but when the lever 16 stops, the gear propulsion device is lifted off the snow surface and released, allowing the user to ski like a normal snow ski and climb up a slope. At the same time, pull up the electric wire/lever lifting cord 26 and swerve to the left to avoid the stopper fitting 22. When you release the lever 16, the lever 16 lowers and the spring 21 pushes the caterpillar propulsion device down to the snow surface. After it is pressed, press the switch push button 23 with your parent's hand, and the switch will turn on, and at the same time it will start moving at a slow speed.If you want to increase the speed, gradually press the remote switch push button 23 with your parent's touch. When the snow ski main unit 1 stops, the switch is automatically turned off by the force of the spring when the push-in lip is released, so it can be used not only in designated places such as ski resorts. By being able to ski as freely as you like on the snow in vacant lots, fields, fields, beaches, etc. around where you live, you don't have to wait in line for ski slopes, lifts, or facilities at ski resorts. In addition, motorized snow skis allow you to move freely and happily on the snow without the danger of collisions due to congestion, and are especially effective for spring mountain skiing. Even though we tend to stay indoors due to the cold, driving through the snowy fields is a fun way to experience the outside air, which is a gift from nature.
It keeps the mind and body healthy.

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view of an embodiment of the motorized snow ski of the present invention. FIG. 2 is a plan view. FIG. 3 is a side view of FIG. 2. FIG. 4 is "A"-" of FIG. 2.
Fig. 5 is a detailed view of the view from arrow A'' in Fig. 3. Fig. 6 is an electrical wiring diagram.

Claims (1)

[Claims] A vertical guide hole groove 20 is provided on the front outer side of the snow ski body 1.
The pin shafts 18, 19 and the central pin shaft 17 of the caterpillar propulsion device main body 5 are provided with a bracket 4, and the pin shafts 18, 19 and the central pin shaft 17 are combined with the vertical guide hole groove 20, the pin shafts 18, 19 are pushed down, and the spring 21 is inserted into the vertical guide hole groove 20. It was set up inside. A lever 16 is attached to the central pin shaft 17, and the lever 1
At the end of 6, an electric wire/lever and a lifting cord 26 are attached to the snow ski body, and a motor 3 is installed at the front of 1.
The power supply from the battery 2 provided at the rear is controlled by a remote switch push button 23 at the end of the electric cable/lever and lifting cord 26, and the shaft,
9 and 10, and pulleys 7 and 7 are attached to the shafts 9 and 10.
8, a caterpillar 6 is hung between the pulleys 7 and 8, and three small pulleys are provided between the pulleys 7 and 8.A gear 13 is provided at the end of the motor gear 12 and shaft 9 of the motor 3. A motorized snow ski equipped with a caterpillar propulsion device, which is connected by a chain 15 and has a gear chain tension pulley 14 in the middle thereof.