JP3087246U - skateboard - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention relates to a skateboard that can jump and jump on a road surface. SOLUTION: The present invention provides a long plate-shaped step board 2, a pedestal pedestal 21 formed below the center of the pedestal 2, a horizontal plate 3 connected to both left and right ends of the pedestal 21, and a space between the tread 2 and the horizontal plate 3. The elastic device 4 is formed on both left and right sides of the vehicle, and the tire 6 is formed below the elastic device 4 and below the horizontal plate 3. The elastic device 4 jumps or absorbs vibration transmitted from the tire 6. You can jump on the road where you can do it.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention provides a skateboard that can jump and jump on the road surface.

[0002]

[Prior art]

 As shown in FIG. 1, a conventional skateboard is composed of a board 1 and tires 11 formed directly below both front and rear sides. Ends 12 are formed in front and rear of the tire 11 formed below the front and rear sides of the board 1 so that a figure-type exercise operation can be performed. The upper part of the L-shaped bar 112 has elasticity and is connected to the lower surface of the board 1.

[0003] When one side of the board 1 is stepped on, the L-shaped bar 112 is tilted under pressure, the tire shaft 110 is turned, and the traveling direction can be changed during traveling. The direction change is based on the basic design of the skateboard. At the time of operation, the user steps on the board 1 near the position of the tire 11 on the upper surface.

[0004]

[Problems to be solved by the invention]

 However, when the road surface is uneven during running, the tire 11 directly transmits vibration to the legs, or when there is a relatively large hole in the ground, the tire directly transmits large vibration to the board 1 and the noise is also large. The user felt uncomfortable and danger of slipping, and increased the force to destroy the entire structure of the board 1.

Therefore, the present invention provides an indirect action of an elastic device on a tire, a pedestal formed on a tread plate is provided horizontally by connecting a horizontal plate, and a shaft end connecting the horizontal plate is provided by an elastic device. It is installed vertically in the middle of the vertical length, so that the elasticity device has the best elasticity, it is linked to the movement of the flat horizontal plate and the tread, and changes direction when the tire turns.

[0006] A fixing rod is formed at one end inside the horizontal plate, and the fixing rod is directly fixed to a fixing portion formed on the tread plate to prevent the elastic device from falling off, and the elastic device is a spring, a gas bag or other elastic members. An elastic object, elastic rubber, or the like can also be used.

[0007] Furthermore, the horizontal plate forms a brake under the outer side, and in the event of an emergency braking, friction can be generated with the ground surface so that the brake can be decelerated. Can be.

In another embodiment of the present invention, an elastic horizontal plate is fixedly connected directly to the pedestal pedestal position, and the effect of jumping can be obtained by using the elasticity of the main body. Wear.

[0009]

[Means for Solving the Problems]

 The present invention provides a long plate-shaped step board, a pedestal pedestal formed below the center of the pedestal, a horizontal plate connected to both left and right ends of the pedestal, and elastic devices formed on both left and right sides between the tread and the horizontal plate. It is composed of tires that are formed below the horizontal plate and below the elastic device, and the elastic device can jump or jump and run on the road where the vibration transmitted from the tire can be absorbed.

[0010]

[Embodiment]

 FIG. 2 is a front view showing the combination of the present invention, and FIG. 3 is a partial side view showing the combination. In the present invention, the step board 2, the shaft plate 22 formed on both sides and the butt seat 21 formed below the center of the step board 2, the flat horizontal plate 3 connected to the shaft hole 22, and the position with respect to the upper butt seat 21 are provided. A fixing rod 33 forming a fixing portion 23 and having a shaft end 31 connected to the shaft hole 22, a connection pedestal 25, 32 in a space formed below the tread plate 2 and at a position relative to the horizontal plate 3, and between the connection pedestals 25, 32. An elastic device 4 formed of a spring-like material and having an elastic dust cover 40 formed on the outside, and a tire 6 provided on a skateboard under the elastic device 4 and the horizontal plate 3. 3 is fastened by a fixing bar 33 and does not open any further, the tire 6 can change its angle by stepping on and applying pressure, the turning structure being as already shown in FIG.

In the method of use of the present invention, a user's leg is placed on the upper surface of the tread plate 2, and the plate is slid using the tire 6 to exercise. When the tire 6 shakes while traveling on a road surface, the vibration is absorbed by the elastic device 4, and the shaft end 31 is formed so as to be perpendicular to the position corresponding to the center of the vertical length of the elastic device 4, and the horizontal plate 3 and the tread plate 2 are formed. When the elastic device 4 is compressed, the forces generated at the upper and lower ends are averaged, and the force received by the elastic device 4 in the vertical direction shifts or shifts. Never bend.

The fixing rod 33 formed inside the horizontal plate 3 has an action of preventing the horizontal plate 3 and the tread plate 3 from being excessively opened or dropped after the elasticity device 4 is provided. At the time of combination, after the elastic device 4 is provided first, the horizontal plate 3 is provided, and when the horizontal plate 3 fits into the shaft hole 22, the fixing rod 33 has a fixing action, compresses the elastic device 4 appropriately, After connecting the hole 22 to the triaxial hole 22 of the horizontal plate, the shaft end 31 is further passed. Thus, the resilient device 4 is originally somewhat compressed before the combination, and the footboard 2 and the side plate 3 bounce off with a suitable elasticity, forming a fixing force after the combination.

The elastic device 4 can be constituted by using a material having elasticity such as a gas bag or elastic rubber other than the structure using a spring.

When the step board 2 is formed by molding from a vinyl material and molded, in addition to vertically reinforcing the butt joint plate 210 under the step board 2 as shown in FIG. The support portion 211 can be embedded in the inside of the step board 2 to reinforce the board. Naturally, the method of reinforcing the board can be achieved by other design structures, for example, there are various methods such as a method of reinforcing with a metal or a method of reinforcing the embedding.

As shown in FIG. 4, the end of the horizontal plate 3 forms a brake 5 provided with a pedestal 51 having a rotating table 52 that rotates at the bottom. The brake 5 is operated by stepping on the end 24 formed on the tread plate 2, turning the whole obliquely, bringing the bottom of the brake 5 into contact with the ground, causing friction, decelerating, and applying the brake. When the lower surface of the turntable 52 comes into contact with the ground, the tire 6 leaves the ground and the entire tread plate 2 rotates, so that the tire 6 can rotate like figure skating.

As shown in FIG. 5, the elastic device 4 forms connection pedestals 25 and 32 from a connection tenon 251 in the center, a connection shaft 253 on the outside, and a connection groove 252 formed therebetween. The multiple circles formed can connect springs of different circle diameters or different elastic modulus. The circle diameter of each of the springs 41, 42, 43 corresponds to the circle diameter of the connection tenon 251, the connection groove 252 or the connection shaft 253, and a plurality of springs or ones having different elasticity coefficients can be provided. The first spring 41, the second spring 42, the third spring 43, and the three springs are independently assembled or assembled in combination, or all are assembled to have the maximum elastic resistance. I can do it. The three springs are connected alternately in combination and can be selected from seven types of elasticity coefficients.

As shown in FIG. 6, a pedestal 21 is formed under the tread plate 2 by directly connecting a resilient board 20 having resiliency to produce elasticity. The tire 6 is formed at the lower end of the door 20. The elasticity of the elastic board 20 is utilized, and the elastic device board has an elastic effect, and is combined with the center of the elastic board 20 at the position of the pedestal pedestal 21 or uses the shaft hole 22 formed in the pedestal pedestal 21. It can also be fixed directly with metal and combined. The elastic board 20 may be a composite type or an auxiliary plate 201 may be superimposed to enhance elasticity or change a process of generating elasticity, thereby changing an operation performance curve.

As shown in FIG. 7, on both sides of the board 1, a pedestal 26 is formed by connecting portions 70 connected to the connecting plate 7 having the tire 6 and the brake 5 formed at its ends. The elastic device 4 is formed on the side surface of the elastic device 4. An intersecting action is produced between the connecting plate 7 and the board 1, and the intersecting action produces an interlocking reaction of different machines by operating different forces.

The connecting plate 7 main body has a long plate shape, and a connection end can be directly fixed to a correlated position of the board 1 by a fixing method using a resilient material. The ends have elastic reaction force due to their nature.

FIG. 8 shows other possible mechanical reaction lines. The inner horizontal plate 8 of the type meshing inward is fixed to the outer end with a pedestal 27 formed at the end of the board 1 and the inner end directly acts on the elastic device 4, and the abdomen is connected to the tire 6 as before. The brake 5 is provided at the correlated position. This arrangement has different forces and allows for other possible figure skating operations.

The elastic device 4 may be configured by a gas bag system. Depending on the magnitude of the air pressure in the gas bag, it can have a different elastic response coefficient, and will be supplemented here.

[0022] The present invention operates a locomotion device that slides on the road, has elasticity and absorbs vibration, and jumps in a figure type using elasticity in addition to a conventional skateboard type of motion. With the effect, the jump effect makes the previous movement more like a figure-like movement, and the beginner assists using the operation rope 240, and uses the attached operation of the operation rope 240 as shown in FIG. By pulling and holding while holding it, more operations can be performed and many figure-like movements can be formed.

[0023]

[Effect of the invention]

 The elastic device 4 absorbs vibration when the tire 6 shakes while traveling on the road, and the fixed rod 33 formed inside the horizontal plate 3 causes the horizontal plate 3 and the tread plate 3 to open or fall off after the elastic device 4 is provided. Has the effect of preventing

The brake can be applied by turning the whole body obliquely and bringing the bottom of the brake 5 into contact with the ground to cause friction and decelerating.

A beginner can perform an auxiliary operation using the operation rope 240 and perform more figure-type exercises by, for example, pulling it by hand.

[Brief description of the drawings]

FIG. 1 is a front view of a conventional product.

FIG. 2 is a front view according to an embodiment of the present invention.

FIG. 3 is a partial side view according to one embodiment of the present invention;

FIG. 4 is a three-dimensional perspective view of one side of the present invention;

FIG. 5 is a partial cross-sectional view according to an embodiment of the present invention.

FIG. 6 is a front view of one embodiment of the present invention.

FIG. 7 is a front view of one embodiment of the present invention.

FIG. 8 is a front view of one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Board 2 Tread plate 3 Side plate 4 Elasticity device 5 Brake 6 Tire 7 Connection plate 8 Inner side plate 11 Tire 12 End part 20 Elasticity board 21 Pierce pedestal 22 Shaft hole 23 Fixed part 24 End part 25 Connection pedestal 26 Pierce pedestal Reference Signs List 27 circumstance pedestal 31 shaft end 32 connection pedestal 33 fixing rod 40 dust cover 41 spring 42 spring 43 spring 51 pedestal 52 turntable 70 connection part 110 tire shaft 111 column 112 L-shaped rod 201 auxiliary plate 210 pedestal plate 211 support Part 240 Operation rope 251 Connection tenon 252 Connection groove 253 Connection shaft

Claims (7)

[Utility model registration claims] The present invention provides a step board, a pedestal pedestal formed below the center of the pedestal, a horizontal plate connected to both ends of the pedestal pedestal, an elastic device formed between the horizontal plate and the tread plate, A skateboard comprising a tire formed under a horizontal plate and capable of jumping. 2. The skateboard according to claim 1, wherein a brake is formed below the horizontal plate. 3. The skateboard according to claim 1, wherein the fixing bar formed inside the horizontal plate has an operation of fixing the pedestal. 4. A resilient pedestal having elasticity and connected to a horizontal plate on which a tire is formed below is formed of a tread plate formed at a lower center, and has a resiliency effect and can slide on a road. And skateboard. 5. The skateboard according to claim 6, wherein an auxiliary plate can be provided separately from the elastic horizontal plate. 6. The skateboard according to claim 1, wherein a lower part of the board forms a cross-connected plate-like connecting plate. 7. The skateboard according to claim 1, wherein the elastic device may use a gas bag.