KR20110091148A - X-spring walking board - Google Patents

Abstract

PURPOSE: An X-spring walking board is provided to prevent a support stand from swing left and right by installing a wheel in the front to be slide to back and forth. CONSTITUTION: An x-spring working board(300) is comprised of a shoes(302), sole(304), a base(306), at least one spring(310), a pair of supports. The spring is installed between sole and the base to back and forth. The base is spaced from the sole in downward and is contacted with the ground. The spring has both ends which is fixed at the bottom of the sole and the top of the base respectively. A pair of support stands are installed between the sole and the base in right and left direction. A pair of support stands is contacted with the bottom of the sole and the top side of the base and is slide to back and forth. A pair of support ribs(312) revolves around hinge by a certain angle.

Description

X spring walking board {X-SPRING WALKING BOARD}

The present invention relates to an X-spring working board, and more particularly, a pair of springs are installed on the sole of the shoe, and X-shaped support members are installed on both sides thereof, so that the movement effect can be achieved while walking or running by the elasticity of the spring. It is about the X spring working board.

When walking or running while the user is wearing on the foot, there are many devices that cause an interest and exercise effect while allowing the elastic force to be generated to go higher or farther.

Looking at the prior art most uses a method of generating an elastic force by having an elastic body in the lower portion of the shoe sole. Sports shoes that simply intervene with an elastic body had a disadvantage that the elasticity is reduced and the elastic body is broken or there is no structural balance due to a long period of use and the exercise effect is low.

In order to improve this, Utility Model No. 2008-4246, "Spring Shoes", filed March 27, 2007 and published October 1, 2008 by the present applicant is disclosed.

1 is a perspective view showing the structure of a spring shoe according to the prior art, the spring shoe 100 according to the prior art and the shoe 102 for fixing the user's feet; A sole 104 attached to the bottom of the shoe 102; A base 106 positioned downwardly spaced from the sole 104 and in contact with the ground; A spring (108) installed between the sole (104) and the base (106), each end of which is fixed to a lower surface of the sole (104) and an upper surface of the base (106); Cylindrical sliding bar 110 is provided with a plurality of four in the longitudinal direction on the lower surface of the sole 104 and the upper surface of the base 106; A protruding portion 112a having a predetermined height formed on an outer surface thereof, and having a sliding portion reciprocating by a predetermined distance in a state where the plurality of sliding bars 110 are penetrated one by one; A pair of X-shaped supports 116 rotatably connected to the protrusion 112a of the bearing 112 installed on the sole 104 and the protrusion 112a of the bearing 112 installed on the base 106, respectively. The center of each support 116 is coupled to the hinge 116b is characterized in that rotated by a predetermined angle around the hinge 116b.

While the user walks wearing the spring shoe 100, the pressure of the spring 108 is periodically applied to change the shape of the X-shaped support 116.

If the pressure is applied to the spring 108, the upper portion of the X-shape is widened, the upper portion is narrowed when the pressure is released. When the shape of the support 116 changes, the bearing 112 connected to the end of the support 116 slides along the sliding bar 110.

In the state where no pressure is applied, the distance between the sole 104 and the base 106 is the farthest state due to the repulsive force of the spring 108, and at the same time, the shape of the support 116 is also the X-longest in the vertical state. .

However, when pressure is applied to the spring shoe 100, the shape of the support 116 becomes flatter and the upper part and the lower part become wider. Then, the bearing 112 connected to the end of the support 116 moves to the left and right. That is, the bearing 112 installed at the front of the spring shoe 100 moves forward, and the bearing 112 installed at the rear moves backward.

When the pressure is released again, the bearing 112 moves in the opposite direction again while the distance between the sole 104 and the base 106 is increased by the spring 108.

As such, in the shoe 100 according to the related art, the sliding bars 110 are installed at both ends of the support 116 to move forward and backward. When such a configuration is provided, the support 116 moves irregularly back and forth. It is very difficult to balance back and forth, right and left.

In addition, since only one spring 108 is installed, a problem arises in that the elasticity of the spring 108 is lowered when the load is excessively applied.

Korean Utility Model Model 2008-0004246 (October 1, 2008)

The present invention for solving the above problems is to install the two springs between the sole and the base in the front and rear direction to increase the elasticity, by connecting the rod between the left and right pair of supports so that the support can rotate by the same angle with each other An object of the present invention is to provide an X spring working board.

In another aspect, the present invention provides an X-spring working board that the rear end of the support is hinged to the sole and the base so as not to move back and forth, the wheel is installed on the front end so that the support slides in the front and rear directions so that the support does not swing left and right or back and forth. It aims to do it.

The present invention for solving the above problems and the shoe (202, 302) for fixing the user's feet or shoes; Soles (204, 304) attached to the bottom of the shoes (202, 302); A base (206, 306) positioned downwardly away from the sole (204, 304) and in contact with the ground; It is installed between the sole 204, 304 and the base 206, 306 in the front and rear direction, both ends in the longitudinal direction is fixed to the lower surface of the sole 204, 304 and the upper surface of the base 206, 306, respectively A pair of springs 208 and 310; Installed in the left and right direction between the sole 204, 304 and the base 206, 306, a pair of support ribs (210, 312) are connected in an X shape by the hinge (212, 314), the rear The ends are rotatably fixed to the bottom of the soles 204 and 304 and the top of the bases 206 and 306 by hinges, respectively, and the front ends of the soles 204 and 304 are attached to the ends of the soles 204 and 304. And a pair of supports sliding in a forward and backward direction while contacting a bottom surface and an upper surface of the bases 206 and 306, respectively, wherein the pair of support ribs 210 and 312 have a predetermined angle around the hinge. It is characterized by rotating.

The hinges 212 and 314 connecting the centers of the left and right pair of support ribs 210 and 312 are connected to each other by hinge connecting rods 222 and 316.

Wheel guide grooves which are inserted and move part of the wheel 218 in a path in which the wheel 218 attached to the front end of the support slides back and forth on the bottom surface of the sole 204 and the top surface of the base 206. 220 is indented.

The wheel 324 guides the wheel 324 not to deviate from the path in the path where the wheel 324 attached to the front end of the support slides back and forth on the bottom surface of the sole 304 and the top surface of the base 306. The guide rail 326 is characterized in that the protrusion is formed.

A departure prevention plate 330 protruding from a bottom surface of the sole 304 and an upper surface of the base 306 and protruding from a side of an area where the wheel 324 moves, the upper end of which is bent toward the wheel 324; It further includes.

Foamed or bonded with a material such as urethane or rubber, the cushion member 308 of the form surrounding the side and bottom of the base 306; characterized in that it further comprises.

Protrusions formed on the bottom surface of the sole 304 and the upper surface of the base 306 is inserted into the distal end of the spring 310 332; further comprising, the separation prevention rod 332 The shock absorbing rod 334 of the elastic material is installed at the end to protect the spring when operating at maximum load and to absorb the secondary shock.

According to the present invention, the user shakes the body up and down by a spring cushion when walking, and can walk or jump while feeling instinctive interest. Gives. In addition, adults absorb the shocks delivered to the ankles, knees, back and brain, so as not to burden the body, so that they can enjoy walking and running while jumping higher and farther.

In addition, according to the present invention because the X-shaped support works in a balanced manner even in the irregular load of the top, bottom, left and right, the durability of the spring to give a sense of stability is increased, there is an effect that can be used for a long time without breakdown X spring working board.

1 is a perspective view showing the structure of a spring shoe according to the prior art.
Figure 2 is a perspective view showing the structure of the X-spring working board according to the first embodiment of the present invention.
Figure 3 is a side view showing the side structure of the X-spring working board of the first embodiment.
Figure 4 is a side view showing a state in which the X spring working board of Figure 3 is pressed by the pressure.
5 is a perspective view showing the structure of the X-spring working board according to a second embodiment of the present invention.
Figure 6 is a cross-sectional view showing the structure of the wheel and the wheel guide rail of the X-spring working board of the second embodiment.
Figure 7 is a side view showing the side structure of the x-spring working board of the second embodiment.
8 is a side view showing a state in which the X spring working board of Figure 7 is pressed by the pressure.

Hereinafter, an X-spring working board (hereinafter referred to as a "spring board") according to an embodiment of the present invention will be described with reference to the drawings.

First embodiment

2 is a perspective view showing the structure of a spring board according to the first embodiment of the present invention, Figure 3 is a side view showing a side structure of the spring board of the first embodiment, Figure 4 is pressed by the pressure spring board of Figure 3 Side view showing the state.

The upper portion of the spring board 200 is provided with a shoe 202 for fixing the user's feet or shoes. The shoe 202 may be provided with a tape, a shoelace, a clasp, etc., to fix the foot or the shoe, and it is preferable to fix the shoe while wearing the shoe.

The sole 204 is provided at the bottom of the shoe 202, and the base 206 is located at a position spaced downward from the sole 204. Base 206 is the portion that contacts the ground. The sole 204 and the base 206 are both made of a material that supports the weight of the user and is not easily bent or broken.

The sole 204 and base 206 are also made slightly larger than the actual foot or shoe size of the user. In particular, by making it stick back and forth a little longer, you can maintain stability without falling when walking or running.

Between the sole 204 and the base 206 are provided devices for generating elasticity. In the present invention, the spring 208 is used as the main elastic generating device. The spring 208 of the present invention uses a conventional helical spring but other types of springs may be used.

Both ends of the spring 208 are secured to the bottom of the sole 204 and the top of the base 206, respectively.

The configuration of the shoe, the sole, the base, the spring, and the like and the combination thereof are the same as those applied in the prior art, and other parts will be described.

One or more springs 208 are installed between the sole 204 and the base 206 in the front and rear directions. The spring 208 can support the load in more than one place, making it easier for the user to balance. Both ends of the spring 208 are fixed to the bottom of the sole 204 and the top of the base 206, respectively. In order to prevent the spring 208 from escaping out of the spring pad 200, an anti-separation jaw protrudes from the bottom of the sole 204 and the top of the base 206 to surround the outer peripheral surface of the distal end of the spring 208. .

Between the sole 204 and the base 206, a pair of supports are installed on the left and right, and the support is in a state where the pair of support ribs 210 are connected in an X shape by the hinge 212. The support rib 210 rotates by a predetermined angle about the hinge 212 according to the distance between the sole 204 and the base 206.

The ends of the support are in contact with the sole 204 and the base 206, respectively, and the front and rear contact modes are different from each other.

The rear end of the support is rotatably fixed by a hinge to the bottom of the sole 204 and the top of the base 206. For this purpose, the fixing mount 214 is protruded from the sole 204 and the base 206.

The fixing mount 214 has a through hole formed in a left and right direction, and a hinge is inserted into the through hole.

The left and right fixing mounts 214 are connected to the mount connecting rods 216.

And the front end of the support is connected so as to slide in the forward and backward direction while contacting the bottom surface of the sole 204 and the top surface of the base 206, respectively. The wheel 218 is attached to the front end of the support for this purpose. The wheel 218 rotates back and forth while contacting the sole 204 and the base 206, and the end of the support can move back and forth as the wheel 218 rotates.

Since the sole 204 and the base 206 are connected by two springs 208, pressure is normally applied in a direction away from each other by the elasticity of the spring 208, so that the support also rotates in the longitudinally extending direction. This is applied. Therefore, the support wheel 218 also has a force to contact the surface of the sole 204 and the base 206, so that the support does not deviate laterally.

In addition, the sole 204 and the base 206 is formed with a wheel guide groove 220 for guiding the wheel 218 so that the wheel 218 is not separated laterally by a strong force. The wheel guide groove 220 has a depth such that the outer circumferential surface of the wheel 218 is slightly inserted so that the wheel 218 does not break out during the movement of the user.

And the wheel guide groove 220 is preferably formed to be equal to or slightly longer than the distance that the wheel 218 installed at the end of the support moves back and forth.

The support ribs 210 constituting the left and right supporters are connected to each other by the hinge 212, the left and right hinges 212 are connected to each other by the hinge connecting rod 222. Hinge connecting rod 222 serves to maintain the structure of the spring board 200 by connecting the support on the left and right.

3 and 4 illustrate the principle of movement of the spring board.

In a state where no pressure is applied to the sole 204 as shown in FIG. 3, the spring 208 is extended to a maximum size, and the X-shaped support is elongated vertically.

When the user walks or runs with the spring board 200, the spring 208 is compressed by applying pressure to the sole 204. As a result, the distance between the sole 204 and the base 206 is close, and the support becomes flat X-shaped.

The rear end of the support is fixed by the hinge to the sole 204 and the base 206 so that it cannot move back and forth, but only rotates around the hinge. And the front end of the support rolls forward with the wheel 218 inserted into the wheel guide groove 220.

When the user releases the foot from the ground and the pressure applied to the sole 204 is removed, the distance between the sole 204 and the base 206 is increased again as the spring 208 is extended. The front end of the support returns to its original position as the wheel 218 rolls back.

Since the support is installed on both the left and right sides, the sole 204 and the base 206 are moved up and down while keeping the parallel, so that the user can exercise comfortably.

Second embodiment

5 is a perspective view showing the structure of a spring board according to a second embodiment of the present invention, Figure 6 is a cross-sectional view showing the structure of the wheel and the wheel guide rail of the spring board of the second embodiment, Figure 7 is a spring of the second embodiment Figure 8 is a side view showing the side structure of the board, Figure 8 is a side view showing a state in which the spring board of Figure 7 is pressed by the pressure.

In the spring board 300 according to the second embodiment, the shoes 302, the sole 304, and the base 306 fixing the shoes or the foot are provided in the same manner.

A cushion member 308 is provided below the base 306. The cushion member 308 is foamed to cover the side and bottom of the base 306. The cushion member 308 is formed of urethane or rubber, which is frequently used as a sole of a shoe, to absorb the impact of the bottom of the base 306. It plays a role.

A spring 310 is installed between the sole 304 and the base 306 to maintain elasticity, and an X-shaped support connected by two support ribs 312 by the hinge 314 is provided with the sole 304 and the base. Maintaining the parallel of 306, the rear end of the support is connected to the fixing mount 318 on the bottom of the sole 304 and the top of the base 306 by the hinge 320, etc. Same as in the example.

In order to prevent the spring 310 from being separated from the space between the sole 304 and the base 306, the separation preventing rods 332 protrude from the bottom of the sole 304 and the top of the base 306, respectively. The release preventing rod 332 is fitted to the distal end of the spring 310.

The two fixing mounts 318 are connected to the mount connecting rods 322.

Wheels 324 are provided at the front ends of the supports, respectively, unlike in the first embodiment, the straightness of the wheels 324 is maintained by the wheel guide rails 326 in the second embodiment.

The wheel guide rail 326 is made to protrude to a predetermined height on the bottom surface of the sole 304 and the top surface of the base 306, and protrudes to a suitable height such that the wheel 324 does not easily escape.

And the left and right wheels 324 are connected by the wheel connecting rods 328 so that the shape of the left and right supports can maintain the same X letter.

An anti-separation plate 330 is installed on the bottom of the sole 304 and the side of the region where the wheel 324 moves from the top of the base 306. As shown in FIG. 6, the upper end of the release preventing plate 330 is bent in the direction of the wheel 324 so that the wheel 324 when the wheel 324 is apart from the surface of the sole 304 or the base 306. ) Serves to prevent the departure from the spring board 300.

On the other hand, the shock absorbing rod 334 of the elastic material may be installed on the upper portion of the separation preventing rod 332 in order to attenuate the impact generated in the state that the spring 310 is compressed by the maximum pressure. The shock absorbing rod 334 is made of urethane, rubber, or other elastic material, and absorbs shock while contacting each other when the sole 304 and the base 306 moving up and down are closest to each other.

Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the above-described technical configuration of the present invention may be embodied by those skilled in the art to which the present invention pertains without changing its technical spirit or essential features of the present invention. It will be appreciated that the present invention may be practiced as. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

200, 300: springboard 202, 302: shoes
204, 304 Outsole 206, 306 Base 208 Spring
210: support rib 212: hinge 214: fixing mount
216: mount connecting rod 218: wheel 220: wheel guide groove
308: cushioning material 310: spring 312: support rib
314: hinge 316: support connecting rod 318: fixing mount
320: hinge 322: mount connecting rod 324: wheel
326: wheel guide rail 328: wheel connecting rod 329: support rib connecting bar
330: release prevention plate 332: release prevention bar 334: shock absorbing rod

Claims (7)

Shoes 202 and 302 for fixing a user's foot or shoe;
Soles (204, 304) attached to the bottom of the shoes (202, 302);
A base (206, 306) positioned downwardly away from the sole (204, 304) and in contact with the ground;
It is installed between the sole 204, 304 and the base 206, 306 in the front and rear direction, both ends in the longitudinal direction is fixed to the lower surface of the sole 204, 304 and the upper surface of the base 206, 306, respectively One or several springs 208 and 310;
It is installed between the outsole 204 and 304 and the base 206 and 306 in left and right directions, and a pair of support ribs 210 and 312 are connected to each other in an X shape by hinges 212 and 314. One end of the rear end is rotatably fixed to the bottom of the sole 204 and 304 and the top of the base 206 and 306 by hinges, and wheels 218 and 324 are attached to the other end thereof. And a pair of supports that slide in forward and backward directions while being in contact with the bottom surfaces of 204 and 304 and the top surfaces of the bases 206 and 306, respectively.
The pair of support ribs (210, 312) is characterized in that the rotation around the hinge by a predetermined angle, X-spring walking board. The method of claim 1,
Hinge (212, 314) connecting the center of the left and right pair of support ribs (210, 312) are connected to each other by the hinge connecting rods (222, 316) and the support rib connecting bar (229, 329) to prevent distortion X spring working board, characterized in that the installation. The method of claim 2,
Wheel guide grooves which are inserted and move part of the wheel 218 in a path in which the wheel 218 attached to the front end of the support slides back and forth on the bottom surface of the sole 204 and the top surface of the base 206. 220 is a concave formed, x-working walking board. The method of claim 2,
The wheel 324 guides the wheel 324 not to deviate from the path in the path where the wheel 324 attached to the front end of the support slides back and forth on the bottom surface of the sole 304 and the top surface of the base 306. Guide rail 326 is characterized in that the protrusion formed, X-spring walking board. The method of claim 2,
A departure prevention plate 330 protruding from a bottom surface of the sole 304 and an upper surface of the base 306 and protruding from a side of an area where the wheel 324 moves, the upper end of which is bent toward the wheel 324; Including a further, X spring working board. The method of claim 2,
Foamed or bonded with a material such as urethane or rubber, the cushion member 308 is formed in a state that surrounds the side and the bottom of the base 306; X spring walking board further comprising. The method of claim 2,
It is further formed to protrude on the bottom surface of the sole 304 and the upper surface of the base 306 is inserted into the distal end of the spring 310; 332;
The end of the separation prevention rods 332, characterized in that the shock absorbing rod 334 of the elastic material is installed, the X-spring working board.

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