JPH0521985U - Self-propelled device - Google Patents

Abstract

(57) [Summary] [Purpose] To be able to enjoy self-driving competition and go shopping without tiredness. [Structure] A riding tool, a rolling means provided on a bottom portion of the riding tool, and a driving means for forcibly driving the rolling means are provided. In addition, the power source of the driving means is solar and is provided around the body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a self-propelled device.

[0002]

[Prior Art]

 Roller skates have been a long-established road surface, and have a long history.

[0003]

[Problems to be solved by the device]

 By the way, this roller skate gets tired because it cannot run on its own.

[0004]

[Means for solving the problem]

 In order to solve the problem, the invention according to claim 1 comprises a riding tool, rolling means provided at the bottom of the riding tool, and driving means for forcibly driving the rolling means. According to the second aspect of the invention, the power source of the driving means is solar and is provided around the body.

[0005]

[Action]

 Since the boarding equipment, the rolling means provided at the bottom of the boarding equipment, and the drive means for forcibly driving the rolling means are provided, the vehicle can be easily self-propelled and tired. Since the power source of the driving means is solar and it is installed around the body, it is possible to run for a long distance.

[0006]

【Example】

 The present invention will be described in detail below. 1 and 2 show a first embodiment of the present invention. In the figure, 1 is a boarding gear, 2 is a material used for roller skates, and 3 is a strong bottom. A bracket 4 is attached to the rear part of the bottom portion 3, and a motor (driving source) is built in the bracket 4 and the casing rotates, and this casing serves as a roller (rolling means) 5. Auxiliary rollers (rolling means) 6 and 6 are provided on both sides of the roller 5 for stabilization. A front roller (rolling means) 7 is a caster type and can change its direction.

Reference numeral 8 denotes a switch, which can be repeatedly turned on and off by pushing with a thumb 9. Reference numeral 10 is a brake lever, which has shoes 11 at the front and rear ends. This brake lever 10 is attached to the lower end of a vertical axis 13 which is passed through an L-shaped receiving piece 12 which is fitted into the bottom portion 3 and projects laterally so as to be movable up and down. A bracket 14 is mounted on the receiving piece 12, and a foot lever 15 that can vertically move the vertical axis 13 with this as a fulcrum is mounted. When the tip of the lever 15 is pushed, the brake lever 10 is pushed down to brake the front roller 7 and the roller 5. At this time, the state is held by the lock portion 16a of the lock piece 16 provided on the receiving piece 12 in a protruding manner.

When the foot lever 15 is pushed up and the switch 9 is turned on by the thumb 9, the roller 5 starts to rotate, whereby the self-propelled device moves forward. When the thumb 9 is pushed again, the switch 8 is turned off and the self-propelled device is stopped. Of course, it can be stopped by putting the toe of the riding tool 1 against the road surface, or by operating the foot lever 15 and operating the brake lever 10. To walk, the foot lever 15 is operated, the brake lever 10 is operated, and the roller 5 and the front roller 7 are locked. The power source, which is a driving source, is designed to transmit the solar attached to the clothes to the motor inside the roller 5 by a cord that can be connected and separated.

FIG. 3 shows a second embodiment. This self-propelled device uses a crawler 20 as a rolling means instead of an ordinary roller. The crawler 20 is attached to the bottom part 3 by a bracket 21, and the roller 22 at the upper end of the crawler 20 is driven by a side motor 23 which is a driving means.

FIG. 4 shows a third embodiment. In this self-propelled device, a motor 31 is attached to a bracket 30 attached to the rear part of the riding equipment 1, and a vertical axis 32 and a gear 33 are driven by the motor 31. To be done. The roller 34 provided on the lower portion of the bracket 30 is rotationally driven by the gear 35 provided on the side portion thereof being driven by the gear 33.

FIG. 5 shows a fourth embodiment. In this self-propelled device, one device L on the left side is a type in which both the front roller and the rear roller rotate freely, and only the device R on the right side is on the drive side. Is becoming This device R may use any of the driving methods shown in FIGS. At the bottom of the device R, a push lever 40 that swings in and out as shown by an arrow is provided. The device R is driven unilaterally, and the device L is pushed out from the rear side by the push lever 40, so that the device can be self-propelled. Of course, the device R may be self-propelled and the device L may be floated.

FIG. 6 shows a fifth embodiment. This self-propelled device is provided with a support base 45 from the bottom portion 3 of one device L or both devices L and R toward the rear, and this support base 45 is used for driving. The roller 46 and the idler roller 47 are provided, and the stabilizing bar 48 is projected from the support base 45. The stabilizing bar 48 stabilizes the self-propelled person when holding it. A battery 49 can be mounted on the support base 45. Alternatively, the bar 48 may be hollow and the battery 49 may be loaded therein.

FIG. 7 shows a sixth embodiment, and this self-propelled device is designed to allow sitting and self-propelling. A support base 50 is provided on the rear side of the riding equipment 1, and a drive roller 51 and an idle roller 52 are provided below the support base 50. A seat frame 53 is provided on the rear portion of the support base 50, and a seat portion 54 and a stabilizing roller 55 are provided on the frame 53. Further, a grip bar 56 that can be gripped by a passenger is provided in front of the riding tool 1. For example, a switch provided on the grip bar 56 is operated, or the bar 56 itself can be moved to move forward or stop. A battery 57 is provided on the seat frame 53, and a solar 58 is provided on the back surface of the battery 57.

[0014]

[Effect of the device]

 With the above configuration, you will be able to enjoy self-running competition and go shopping without getting tired.

[Brief description of drawings]

FIG. 1 is a side sectional view showing a first embodiment of the present invention.

FIG. 2 is a sectional view seen from the rear.

FIG. 3 is a side view showing a second embodiment.

FIG. 4 is a side view showing a third embodiment.

FIG. 5 is a plan view showing a fourth embodiment.

FIG. 6 is a side view showing a fifth embodiment.

FIG. 7 is a side view showing a sixth embodiment.

[Explanation of symbols]

 1 Boarding Equipment 3 Bottom 5,20,34,46,51 Rolling Means 23,31 Driving Means

Claims (2)

[Scope of utility model registration request] 1. A self-propelled device comprising a riding tool, rolling means provided on a bottom portion of the riding tool, and driving means for forcibly driving the rolling means. 2. The self-propelled device according to claim 1, wherein the power source of the driving means is solar and is provided around the body.