KR200259007Y1 - The step kick board - Google Patents

Abstract

The present invention is directed to a child-type kickboard for converting the up and down repetitive movements of the left and right pedals into the driving force of the rear wheels.

Conventional children's kickboards are not only inconvenient to use, but also playful on the kickboard because they allow the steering wheel to be held in both hands and one foot on the footrest, and the other foot touches the ground as if it were a stick of skis to get the thrust of the wheel. As a result, users had a feeling of boredom and fatigue.

The present invention was devised for the purpose of solving the above problems, and the subject matter of the present invention is to install the driving body (3) in an inclined shape on the upper portion of the brace (2-1) for holding the rear wheel of the kickboard, the pedal shaft inside (6-1) Rope (9) (9a) through an operating opening (6) fitted with a winding roller (6-2) and a plurality of guide rollers (4-3) (4-3a) (6-3) (10) is installed and the right pedal 6-1a is stepped on, and the rope 9 wound clockwise on the right winding portion 7-3 of the rear wheel shaft body 7 is unwinded and simultaneously wound counterclockwise. Rope 9a is wound and the driving force of the rear wheel shaft body 7 is generated, and at this time, the seesaw movement of the rope 10 fastened to the left and right pedal shafts 6-1 through the guide roller 6-3. The left pedal 6-1a is moved upward, and at this time, the rope 9 wound clockwise on the left winding 7-3 which is idle by the check gear 8 is released and counterclockwise. The rope 9a wound up is wound up. When the left pedal 6-1a is pressed down, the rope 9 wound up clockwise on the left winding portion 7-3 is wound up and counterclockwise. As the rolled rope 9a is unwinded, the rear wheel shaft body 7 is provided with the driving force as described above, and at this time, the right pedal 6-1a is moved upward by a seesaw movement and is rotated by the check gear 8 to the right sense. The rope 9a wound counterclockwise to the laver 7-3 is loosened and the rope 9 wound clockwise is wound so that the rear wheel shaft body 7 can obtain a continuous propulsion force.

Description

The step kick board {The step kick board}

The present invention relates to a children's step-by-step kickboard that allows the up and down repetition of the pedal to be converted to the driving force of the rear wheel.

Conventional children's kickboards hold their handles in both hands and put one foot on the footrest, and the other foot touches the ground like a stick of skis, so it can be pushed and gained momentum, and the kickboard play comes monotonously. Was a feeling of boredom and fatigue easily.

The present invention was devised to solve the above problems. The subject of the present invention is to install the driving body in the inclined shape on the upper part of the brace, which holds the rear wheel, but the trim formed in the center thereof has a bush, a winding part, a check gear, and a fixed shaft. The rear wheel shaft body is installed, and the inclined long hole is formed on the left and right sides of the driving body so that the pedal shaft is inserted into it so as to repeatedly move up and down, and the inside of the driving body has a plurality of guide rollers, ropes and guides between the transverse braces. The left and right operating holes are installed through), but the pedal is installed at the outer end of the pedal shaft, and the winding roller is installed at the inner end to alternately press the left and right pedals so that the rear wheel can obtain continuous driving force.

1 is a perspective view of the present invention

2 is a perspective view of a driving body which is a main part of the present invention;

3 is a plan view of FIG. 2.

4 is a view showing the operation of the present invention

※ Explanation of symbols on important parts of drawing

1. Body 1-1. Between pillars 1-2. Handle 1-3. 1-4. Axis 1-5. Front wheels 1-6. Tightening Bolt 2. Transverse Joint 2-1. Wheel prop 3. Driving body 3-1. Trim part 3-2. Inclined Worker 4. Pillar bar 4-1,4-1a. Lateral brace 4-2. Axle 4-3, 4-3a. Information roller 4-4. Fastening part 5. Guide bar (guide shaft) 6. Actuator 6-1. Pedal Shaft 6-1a. Pedal 6-2. Winding Roller 6-3. As a guide 7a. Rear wheel 7. Rear wheel shaft body 7-1.Fixed shaft 7-2. Bush 7-3. Winding section 8. Check gear 9,9a, 10. Rope

This will be described in detail with reference to the accompanying drawings.

The upper part of the kickboard body (1) is provided between the pillar (1-1) and the handle (1-2) via the fastening bolt (1-6) and the front wheel (1--3) is installed in the lower bracket (1-3) installed in the lower part 5) is installed by the shaft (1-4) and the drive body (3) is installed in an inclined shape on the upper portion of the wheel brace (2-1) installed on the transverse pipe (2) connected to one side of the body (1) The cutting part 3-1, which is drilled in the center thereof, has a fixed shaft 7-1, a bush 7-2, a winding part 7-3, a check gear 8 and a rear wheel shaft body 7 It is provided with a rear wheel (7a) having a fixed shaft (7-1) is installed in the wheel brace 2-1, the electric wheel, the inner corner of the drive body (3) pillar bar (4) , But the transverse braces 4-1 and 4-1a are installed at the front and rear of the front and rear, and the guide rods 5 are installed up and down at the left and right sides thereof, 4-1) and 4-1a are provided with fastening portions 4-4 of the ropes 9 and 9a, and guide rollers are provided at the lower transverse braces 4-1 and 4-1a. 4-3) (4-3a) (6-3) is installed and the operating hole 6 is loosely fitted in the upper and lower guide bars 5 on the left and right sides, but the pedal shaft ( A pedal 6-1a is provided at the outer end of 6-1) and a winding roller 6-2 is installed at the inner end thereof. In connection of the ropes 9, 9a and 10, the front upper transverse brace described above is provided. The rope 9 fastened to the right fastening portion 4-4 of the liver 4-1 has a winding roller 6-2 and a front lower portion fitted to the pedal shaft 6-1 of the right operating tool 6. After being wound around the guide roller 4-3 installed in the transverse brace 4-1, it is fastened to be wound clockwise in a winding portion 7-3 formed on the right side of the rear wheel shaft body 7 and is electrically The rope 9a, one end of which is fastened to the fastening portion 4-4 of the upper transverse brace 4-1a provided on the right rear, is wound around the roller 6-2 provided on the right pedal shaft 6-1. Not wound around the guide roller (4-3a) installed in the rear lower transverse brace (4-1a) And the fastening portion 4 formed on the upper left transverse brace 4-1a of the rear side of the rear wheel shaft body 7, which can be wound in a counterclockwise direction from the right wound portion 7-3 of the rear wheel shaft body 7 The rope 9, one end of which is fastened to -4), has a winding roller 6-2 provided on the pedal shaft 6-1 of the left operating tool 6 and the front lower transverse brace 4-1a. It is wound on the guide roller (4-3) installed on the left side and fastened and wound in a counterclockwise direction from the winding portion (7-3) formed on the left side of the rear wheel shaft body (7). The rope 9a having one end fastened to the fastening portion 4-4 provided on the left side of the left upper transverse brace 4-1 has a winding roller installed inside the pedal shaft 6-1 of the left operating hole 6 6-2) and wound around the guide roller (4-3) installed in the front lower transverse brace (4-1), and then clockwise to the left winding portion (7-3) of the rear wheel shaft body (7). Tighten up tightly The rope 10 having one end fastened to the inner end of the right pedal shaft 6-1 described above is guided on the left and right shafts 4-2 between the other end of the right upper and lower transverse braces 4-1. After being guided to the roller 6-3, the left pedal 6-1a is fastened to the inner end of the left pedal 6-1, thereby allowing the left and right pedals 6-1a to move up and down.

The present invention configured as described above has a handle on the top of the pillars (1-1) of the body (1) when using a step-by-step kickboard incubator that allows the up and down repetitive movements of the left and right pedals to be propelled by the rear wheels (7a). 1-2) with your hand on one pedal (6-1a) put one foot first, the other foot pushes the ground while the inertial propulsion occurs when the other foot on the other pedal (6-1a) The state in which the foot is raised to the left and right pedals 6-1a is maintained. At this time, when the pedal 6-1a alternately by stepping on the up and down movement, the rear wheel 7a is driven to obtain a driving force.

In more detail, when the right pedal 6-1a is stepped on, the right winding portion 7-3 of the rear wheel shaft body 7 moves downward as the operation tool 6 inserted in the upper and lower guide bars 5 installed on the right side moves downward. Rope 9 wound clockwise in) is released and at the same time the rope 9a which is wound anti-clockwise to the wound portion 7-3 is wound while the rear wheel shaft body 7 moves forward. You get

At this time, the rope 9 wound in the counterclockwise direction on the left winding portion 7-3, which is idle by the check gear 8, is wound around the right winding portion 7-3 in the clockwise direction. The rope 9a is wound clockwise while the left pedal 6-1a is moved upward by the seesaw movement of the rope 10.

On the contrary, when the right pedal 6-1a is pressed, the rope 9 wound around the left winding 7-3 in the counterclockwise direction is wound as the left operating tool 6 moves backward. The rope 9a wound around the winding portion 7-3 in the clockwise direction is released while the rear wheel shaft body 7 obtains a forward driving force.

At this time, the rope 9 wound around the left winding portion 7-3 which is idling by the check gear 8 in the clockwise direction is wound, and the rope wound around the winding portion 7-3 in the counterclockwise direction ( 9a) is released and the left pedal 6-1a is moved upward by the seesaw motion of the rope 10.

As described above, as the upper and lower repetitive movements of the left and right pedals 6-1a are alternately continued, the rear wheels 7a obtain continuous driving force.

As described above, the present invention provides continuous driving force of the rear wheel 7a by continuously stepping on the left and right pedals 6-1a alternately, so that the user is not tired as if playing on a bicycle. Not only is there a sense of safety, it is also very practical as it is possible to play a variety of kickboards.

Claims (1)

The left and right winding portions 7-3 of the fixed shaft 7-1 and the bush 7-2 are checked on the trimming portion 3-1 of the drive body 3 provided inclined on the wheel brace 2-1. A rear wheel 7a having a gear 8 and a rear wheel shaft body 7 is provided, and the column bar 4 provided at its four corners is provided with a front and rear transverse bar 4-1 (4-1a) on the front and rear sides. ) And the guide rods 5 above and below the left and right sides, and the guide rollers 4-3 and 4-3a and the fastening portions 4- between the upper and lower transverse braces 4-1 and 4-1a. 4) and a guide roller 6-3 provided between the shaft 4-2, and a pedal shaft 6-1 is provided in the operating hole 6 fitted in the upper and lower guide bars 5 on the left and right sides. A pedal 6-1a is installed at an outer end thereof, and a winding roller 6-2 is installed at an inner end thereof, and a rope fastened to the right side of the upper transverse brace 4-1 of the front side described above. 9) clockwise at the right winding portion 7-3 of the rear wheel shaft body 7 via the winding roller 6-2 and the guide roller 4-3. The rope 9a fastened to be wound in the upper side and the upper transverse brace 4-1a on the rear side is wound on the right side through the winding roller 6-2 and the guide roller 4-3a. The rope 9a fastened to the left in the counterclockwise direction and fastened to the left side of the front upper transverse brace between the upper and lower braces 4-1 is interposed between the winding roller 6-2 and the guide roller 4-3. The rope 9 fastened clockwise from the left winding portion 7-3 of the rear wheel shaft 7 and the upper lateral brace 4-1a on the rear side is wound with the winding roller 6-2. The guide roller (4-3a) is fastened in a counterclockwise direction by winding from the left winding portion (7-3) of the rear wheel shaft body (7) through the guide roller (4-3a) at the inner end of the left and right pedal shaft (6-1) guide roller ( Step-type kickboard, characterized in that the rope 10 through the 6-3) is fastened to the vertical movement of the pedal (6-1a) by its seesaw movement.