JPH0453577A - Speedy walking tool for climbing - Google Patents

Abstract

PURPOSE:To easily climb a slope by closing and opening an upper plate for putting a foot and pedaling and a lower plate having a wheel on the lower part through a hinge on the top end part, providing an accordion type curve in the middle of the upper and lower plates, and connecting a propulsive plate top member to a Chain. CONSTITUTION:When a foot is put on an upper plate 2, and the heel is raised, the upper plate 2 is rotated upward U, the rear end of the first propulsive plate 7 of a link system 6 is brought up, a propulsive plate top member 14 is pulled backward B, and a chain 5 is moved backward, while a rear wheel 3b remains stationary as its backward rotation is prevented by a one-way clutch. When the heel is lowered, the upper plate 2 is moved downward D, the rear end of the first propulsive plate 7 of the link system 6 is pushed down, the front end is pushed forward, and the propulsive plate top member 14 is also pushed forward F, so that the downward D movement of the upper plate 2 is transmitted to the chain 5 and converted into the forward F linear movement, and a rear gear 4b and the rear wheel 3b are rotated forward to advance a speedy walking tool.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention is directed to a pitching trotter that is easy to wear and carry and allows for easy climbing of hills.

<Conventional technology> Traditionally, climbing a hill on foot not only consumes energy, but also places an excessive burden on people with weak legs, lower back, and heart, making them feel extremely fatigued and have difficulty breathing. If you are forced to give up on pitching midway through, or if you force yourself to do so, you may end up feeling fatigued later on, damaging the above-mentioned organs, and depleting your physical strength.

Bicycles and wheelchairs that change gears according to the angle of inclination of the slope to reduce the burden on the feet and hands, as well as cars that run on gasoline engines, are convenient for climbing hills. However, all of these are large-scale projects that are far removed from the concept of climbing a hill on your own two feet.

<Problems to be Solved by the Invention> For the reasons described above, there is a need for footwear such as shoes and clogs that can be worn on the feet and allowed to climb hills easily.

An object of the present invention is to provide a pitching trotter that solves the above problems.

<Means for Solving the Problems> In order to achieve the above object, the pitching trotter according to the present invention has a hinged end portion of an upper plate for stepping on and a lower plate having wheels at the bottom. In order to increase the propulsion distance, there is a wide band between the upper and lower plates, which has an accordion-like bend, and the propulsion plate, which has a roller attached to the tip, is connected to the chain. It is something.

In the pitching trotter constructed as described above, when you put your foot on the upper plate, put your feet on it, and raise your feet, the upper plate rotates upward, and the accordion-type link mechanism transfers this rotation to the chain. The power is transmitted and converted to backward linear motion, rotating the chain and rear gear rearward, but the rear gear idles and the rear wheel remains stationary. Conversely, when the millet is lowered, the upper plate rotates downward, and the accordion-type link mechanism transmits this rotation to the chain, converting it to forward linear motion, rotating the chain and rear gear forward, and rotating the rear wheel. Rotate it forward to move the geta forward.

<Example> To explain the example with reference to the drawings, 1 is a horizontal lower plate, 2 is an upper plate on which the feet are placed, and is connected to the front end of the lower plate 1 by a butterfly 2a so as to be rotatable in the vertical direction. It is. 3a is a front wheel that supports the front of the lower plate 1, and 3b is a rear wheel, each of which is attached to the front and rear of both sides of the lower plate 10, and each is provided with a one-way clutch to prevent it from moving backward. 4
a is a front gear fixed coaxially with the front wheel 3a, 4b is a rear wheel 3b
This is a rear gear fixed coaxially with the rear gear, and a one-way clutch is provided to allow it to idle backward.

5 is a chain stretched between the front gear 4a and the rear gear 4b, 6
is an accordion-type link mechanism interposed between the rear end of the upper plate 2 and the chain 5, in which the first propulsion plate 7, whose base end is pivotally connected to the rear of the upper plate 2, is rolled on the lower plate l. The second propulsion plate 10 is connected to the second propulsion plate 10 via the 10th lance 9, and the second propulsion plate 10
Transfer the lower surface of the upper plate 2 through the 20th roller 11 to the 3rd
The third propulsion plate 12 is connected to the propulsion plate tip member 14 via the 30th roller 13 that rolls on the lower plate 1, and the propulsion plate tip member 14 is connected to the propulsion plate tip member 14 via the locking tool 15. A column 16 is connected to the chain 5 and has both ends pivoted at 17°18 between the middle of the first propulsion plate 7 and the rear end of the lower plate 1. A coil spring 19 is stretched between the rear part and an accordion-type link mechanism.

Next, the effect will be explained. When you put your feet on the top plate 2, put them on, and raise your feet, the top plate 2 rotates in the upward direction U, the rear end of the first propulsion plate 7 of the link mechanism 6 is lifted, and the tip member 14 of the propulsion plate moves backward. It is attracted to B and transmitted to chain 5,
The chain 5 moves backward, but the rear gear 4b idles and the rear wheel 3b is prevented from rotating backward by a one-way clutch (not shown). It remains stationary. Conversely, when the millet is lowered, the upper plate 2 moves downward, and this movement pushes down the rear end of the first propulsion plate 7 of the link mechanism 6, pushing the front end forward, thereby pushing the tip of the propulsion plate forward. 14 is also pushed forward F, the downward movement of the upper plate 2 is transmitted to the chain 6 and converted into forward linear movement F, the rear gear 4b rotates forward, and the rear wheel 3b moves forward. rotate,
Move the trotter forward.

As explained above, you can easily climb up a hill by simply raising and lowering the millet, and by lowering the millet, which is easier for you to move.

<Effects of the Invention> Since the present invention is configured as explained above, even people with weak legs, lower back, or heart can avoid fatigue or difficulty breathing without placing an excessive burden on the legs, lower back, or heart. It is extremely useful because it allows you to easily climb up a hill without getting tired, and therefore does not leave you feeling fatigued afterwards, does not damage the above-mentioned organs, and does not exhaust your physical strength.

[Brief explanation of drawings]

FIG. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a perspective view thereof. 1 Lower plate 2 Upper plate 2a Hinge 3a Front wheel 3b Rear wheel front gear Rear gear Chain link mechanism 1st propulsion plate pivot 10-lar 2nd propulsion plate 20-lar 3rd propulsion plate 30-lar propulsion plate tip member Locking device post pivoting pivoting coil spring applicant Imai

Claims (1)

[Claims] [1] The tips of the upper plate (2) for stepping on and the lower plate (1) with wheels (3a, 3b) attached at the bottom can be opened and closed via hinges (2a), The top board (2)
The propulsion plate (7,
10, 12) connected to a chain (5).