KR200364894Y1 - Combined use for transformable inline skates and shoes - Google Patents

Abstract

The present invention relates to a modified inline skate. More specifically, the shoes can be worn for walking like ordinary shoes. Regarding inline skating,

Ordinary shoes having shoe soles; Is inserted into the groove formed in the longitudinal direction in the lower portion of the shoe sole, alternately having a slope inclined at the bottom and a flat projection bottom formed with a safety groove on one side, can be moved back and forth, but movement beyond the preset range by the movement limiting device A slider that is restricted and can be fixed in position by a position lock; A plurality of wheels that can be housed in or protrude down from the wheel housing of the slider; A tension spring capable of exerting a force in a direction of receiving the wheel; The plurality of wheels can be moved up and down by inserting the wheel shaft in a plurality of vertical holes formed in the side wall of the shoe sole, respectively; The inclined surface of the slider pushes the wheel shaft of the wheel down by the reversal of the slider to start the wheel to protrude downward from the wheel housing, and seats the wheel shaft on the safety groove so as to protrude and fix the wheel.

Description

Shoe combined transformation inline skating {COMBINED USE FOR TRANSFORMABLE INLINE SKATES AND SHOES}

The present invention relates to a modified inline skate, and more specifically, a modified inline skate, which is usually worn for walking like ordinary shoes, but in which the wheel of the inline skate device installed on the sole of the shoe can be protruded to enjoy inline. It is about.

In the current era, many vehicles have been developed, and people are enjoying a variety of vehicles as a kind of sport. Inline skating is one of them and is loved by the general public. Some enthusiasts of the general public who enjoy inline skating ride inline skates not only in terms of sports but also from commute to work. You can also move it in.

However, it is not uncomfortable for modern people who have to live busy in the fierce competition of competition and have to exercise their short time, and it is not inconvenient to carry inline skates. .

In addition, wheeled sneakers that ride on the rear axle with wheels on the back of the shoes are becoming popular, but such sneakers have a number of wheels that do not have multiple axes like inline skating, but have only a single heel. There is a risk of falling and receiving an impact load when passing through the uneven portion of the road.

In addition, there is already a shoe that rotates the key handle to insert the wheels, but the key handles must always be carried, and the shape of the shoe still has not escaped the inline skate appearance.

Therefore, in order to solve the above problems, the present invention is a very simple structure that can be moved up and down by inserting the wheel shaft of the wheel into a plurality of vertical holes formed on the side wall of the shoe sole, when walking normally like normal shoes It aims to make the in-line skates protrude from the soles of the shoes so that they can be worn and worn if necessary.

Another object of the present invention is to protrude the wheel of the inline skate device installed on the sole of the shoe from the bottom of the shoe simply and quickly and easily by using the foot to move the slider back and forth without using any other device such as a hand or a key handle. .

1 is a perspective view according to a preferred embodiment of the modified inline skate of the present invention;

2 is a perspective view showing a state in which the wheel of the shoe combined transformation inline skate is moved upward and the wheel is accommodated in the wheel storage unit;

3 is a perspective view showing a state in which the wheel of the modified inline skate moves downward and the wheel protrudes from the wheel storage unit;

Figure 4 is a cross-sectional view showing the wheel storage state of the shoe combined transformation inline skate of the present invention in the finished state;

5 is a cross-sectional view showing a wheel protrusion state of the shoe combined transformation inline skate of the present invention in the finished state;

Figure 6 is a view showing the bottom surface of the front wheel portion of the modified shoe inline skate of the present invention;

7 is a cross-sectional view taken along the line AA ′ of FIG. 4;

FIG. 8 is a cross-sectional view taken along the line BB ′ of FIG. 5.

<Description of Symbols for Main Parts in Drawings>

10: transform inline skates 20: slider

21: Restriction and forward projection 22: Brake and rear projection

23: hole for fixing the position 24: wheel housing

25: inclined surface 26: projection

27: safety groove 40: wheels

41: wheel axle 50: fixed position stopper

51: ball 52: spring

53: hole 60: shoe sole

70: tension spring 71: spring groove

72: spring hook pin 80: vertical hole

The present invention to achieve the above object is a conventional shoe having a shoe sole; It is inserted into the groove formed in the longitudinal direction at the bottom of the shoe sole, and alternately having a flat inclined surface formed inclined at the bottom and a safety groove on one side, can move back and forth, but brake and rear projections respectively formed on the rear and front of the slide And a movement limiting device over a predetermined range is limited by the movement limiting device including a backward limiting and a front projection, and is provided at one end of a spring provided in a position fixing hole formed in the slider and a hole formed in the shoe sole, A slider which may be fixed in position by a position fixing device including a ball that is protruded from a longitudinal side of the ball and engages and disengages with the hole; A plurality of wheels that can be housed in or protrude down from the wheel housing of the slider; A tension spring capable of forcing up the wheel axle of the wheel in a direction of receiving the wheel; The plurality of wheels can be moved up and down by inserting the wheel shaft in a plurality of vertical holes formed in the side wall of the shoe sole, respectively; The inclined surface of the slider pushes the wheel shaft of the wheel down by the reversal of the slider to start the wheel to protrude downward from the wheel housing, and seats the wheel shaft on the safety groove so as to protrude and fix the wheel.

Here, it is preferable that one end of the tension spring is connected to both ends of the wheel shaft and the other end is installed on the shoe sole and protrudes toward the slider and is connected to a spring hook pin located directly on both ends of the wheel shaft.

In addition, the inclined surface inclination angle is preferably 45 degrees.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a perspective view according to a preferred embodiment of the modified inline skate of the present invention, Figure 2 is a perspective view showing a state in which the wheels are housed in the wheel housing to move the wheel of the modified inline skate combined with shoes, Figure 3 It is a perspective view which shows the state which the wheel of an inline skate moved down, and the wheel protruded from the wheel storage part.

1 to 3, the slider 20 is inserted into the groove formed in the longitudinal direction at the bottom of the shoe sole 60, to form a safety groove 27 on the inclined surface 25 and one side inclined at the bottom Flat projections alternately have 26. The slider 20 can move back and forth, but the movement beyond the preset range is limited by the brake and rear protrusion 22 and the reverse limit and the front protrusion 21 formed at the rear and front of the slide 20, respectively. .

Figure 4 is a cross-sectional view showing the wheel storage state of the shoe combined transformation inline skates of the present invention in the finished state, Figure 5 is a cross-sectional view showing the wheel extrusion state of the shoe combined transformation inline skates of the present invention in the finished state, Figure 6 It is a figure which shows the bottom face of one wheel part of the shoes combined transformation inline skate of invention.

Referring to FIGS. 1 to 5, the shoe sole 60 is installed at one end of a position fixing hole 23 formed in the slider 20 and a spring 52 provided in the hole 53 formed in the shoe sole 60. It is shown that the position can be fixed by a ball 51 that can be raised and released from the longitudinal side of the groove of the groove).

Here, although only the brake and rear protrusion 22 and the reverse limit and the front protrusion 21 are described as devices for limiting the movement of the slider 20, the present invention is not limited thereto and the rear protrusion 22 may be separated from the brake. It may be formed by protruding in the opposite direction to the brake.

In addition, in FIGS. 1 to 5, the reverse limit and the front protrusion 21 are shown to protrude upward, but without forming the protrusion 21, the groove is formed in the groove formed in the longitudinal direction at a lower portion of the shoe sole 60 in the longitudinal direction. It is also possible to provide a concave part of a distance and integrally form projections that can move from the concave part on both sides of the slide 20 so that the projections are caught on the left and right sides of the concave part to limit the movement of the slider 20.

2, 3, and 6, the slider 20 has two holes 23 for fixing the positions on both sides thereof, and a hole 51 having the ball 51 formed in the shoe sole 60. It is shown that it is installed at one end of the spring 52 installed in the) and can be engaged with and released from the hole 23 by coming out from the longitudinal side of the groove of the shoe sole 60, but is not limited thereto. Two shoe fixing holes are formed on the side walls of the sole 60, and springs are installed in the holes formed in the slider 20, and balls are installed at one end of the spring so as to emerge from the slider 20. 60 may be configured to be engaged with and released from the hole 23 formed in the side wall.

The ball 51 is seated and supported by the spring 52 in the hole 53 in the groove of the shoe sole 60 to protrude into the side wall of the groove, and the slider 20 may be kicked by a person. When the ball 51 is engaged with the hole 23 when it is moved, the position of the slider 20 can be fixed. The reason why the position fixing holes 23 are formed in two places is that it is necessary to fix the position according to the advance and the backward of the slider 20, respectively.

When the ball 51 is fixed to any one of the holes 23 as described above, the process of releasing the fixed position thereafter is performed by the user moving the slider 20 with a foot or the like. The spring 52 is compressed while overcoming the elastic force of the spring 52 so that the ball 51 enters the hole 53 in the groove of the shoe sole 60 and the slider 20 causes the ball 51 to rest. It moves smoothly until it reaches the hole 23 and the position is fixed. When the user advances the slider 20 by foot after enjoying in-line skating, a part of the ball 51 is inserted into the original hole 23 through the same process as described above, and the position of the slider 20 is fixed. .

Figure 6 is a view showing the bottom surface of the front wheel portion of the modified in-line skate combined shoes of the present invention, Figure 7 is a cross-sectional view taken along the line A-A 'of Figure 4 Figure 8 is a line B-B' of Figure 5 It is a cross-sectional view taken along.

2 to 8, the wheel 40 has a wheel shaft 41 in the center thereof, the wheel shaft 41 is accommodated in the groove that can accommodate it is to be rotated. One end of the tension spring 70 is connected to both ends of the wheel shaft 41 around the wheel 40, and the other end of the tension spring 70 is installed on the shoe sole 60 to protrude toward the slider and the wheel shaft It is connected to the spring hanger pin 72 located just above the both ends of 41. As the tension spring 70 is connected to the wheel shaft 41 and the spring hanger pin 72 as described above, the wheel shaft 41 is always provided by the tension spring 70 unless a force pushing downward from the outside is applied. In response to the force to move upward, the wheel 40 connected to the wheel shaft 41 is accommodated in the wheel housing 24.

Here, only the tension spring has been described above by moving the wheel 40 and the wheel shaft 41 upward, but any device having a structure that pulls the wheel shaft 41 upward may be used.

The tension spring 70 and the spring hanger pin 72 to which the other end of the tension spring 70 is connected are connected to the left side of the shoe to prevent the slider 20 from colliding with the slider 20 when moving forward and backward. It is installed and located in the spring groove 71 formed with a groove perpendicular to the shoe sole 60 in the right outward direction.

On the other hand, as shown in FIGS. 2 to 8, the wheel 40 has the inclined surface 25 fitted into the vertical hole 80 of the shoe sole 60 in the state in which the slider 20 is fully advanced to the spring 70. By the wheel shaft 41 of the wheel 40 to which the force is applied upward, the wheel 40 is accommodated in a state where the wheel 40 is raised upward. However, when the slider 20 begins to retreat, the inclined surface 25 of the slider 20 begins to apply downward force to the wheel shaft 40 which is in contact with the wheel shaft 41 and the wheels connected thereto. 40 begins to move downward while winning the force pulled up by the tension spring 70. Subsequently, in the state in which the slider 20 is fully retracted, as shown in FIGS. 3 and 5, the wheel shaft 41 is almost completely lowered downward and the wheels are secured to the safety groove 27 of the protrusion 26 of the slider 20. The upper portion of the shaft 41 is seated and supported to maintain the state in which the wheel 40 protrudes from the wheel housing 24.

On the other hand, although not shown, the bearing is installed around the wheel shaft 41 inside the wheel 40, so that the wheel 40 smoothly rolls against the ground around the wheel shaft 41 during inline skating. You can exercise.

In addition, the slider 20 and the link shaft 41 are preferably made of rigid stainless steel so as to be light, strong, and trouble-free. However, the slider 20 and the link shaft 41 are not limited thereto. You can also use

The material of the wheel 40 is preferably made of urethane, but it is not necessarily limited thereto. If people rotate while enjoying in-line skating, they have a slight elasticity, absorb shock, and wear-resistant if they are wear-resistant. It is okay.

4 is a view showing a portion of a cross section of a shoe bottom and a link and a wheel taken along the line AA ′ of FIG. 3.

Referring to the operation of the subject innovation is configured as follows.

As described above, the modified inline skate of the present invention is coupled to the slider 20 so as to move forward and backward in the groove formed in the shoe sole 60, and the wheel 40 is stored in the wheel housing 24. It is configured to protrude again.

If the user wants to use the modified inline skate of the present invention with ordinary shoes, simply hit the back of the slider 20 by using the foot, the slider starts to move forward and is pulled up by the tension spring 70. The wheel 51 is accommodated in the wheel housing 24 and supported by the spring 52 in the hole 53 of the shoe sole 60. The hole 51 for positioning the slider 20 is installed. The position of the slider 20 is fixed by being engaged in and snapped into.

On the contrary, when the user wants to perform inline skating, the slider starts to move backward when the front of the slider 20 is used with the foot. At this time, the inclined surface 25 of the slider in contact with the wheel shaft 41 of the wheel 40 is used. ) Begins to exert downward force on the wheel axle 41 and overcomes the force exerted by the tension spring 70 to start moving thereafter, and the slider 20 is fully retracted and the slider 20 protrudes ( When the wheel shaft 41 of the wheel 40 is seated and supported by the safety groove 27 through 26, the wheel 40 protrudes downward almost completely and at the same time springs into the hole 53 of the shoe sole 60. The ball 51 supported and installed by the 52 is engaged in the other position fixing hole 23 of the slider 20 so as to be caught, thereby fixing the position of the slider 20.

The user then enjoys inline skating because the wheels are protruding.

The above-described embodiments are not limited to the description of one preferred embodiment of the present invention, and the scope of application of the present invention is not limited to the above, and can be appropriately changed within the scope of the same idea by those skilled in the art. It will be true.

As described above, the modified inline skates of the present invention can be walked like normal shoes by a very simple structure in which the wheel shafts of the wheels are inserted and moved up and down in a plurality of vertical holes respectively formed on the side walls of the shoe soles. If you need to wear it, you can enjoy the inline by protruding the wheel of the inline skating device installed on the sole of the shoe from the bottom of the shoe, and moving the slider back and forth with your feet without using any other device such as a hand or key handle. Simple, quick and easy to use the wheel of the in-line skate device installed on the sole of the shoe is effective to protrude from the bottom of the shoe.

Claims (3)

Ordinary shoes having shoe soles; It is inserted into the groove formed in the longitudinal direction at the bottom of the shoe sole, and alternately having a flat inclined surface formed inclined at the bottom and a safety groove on one side, can move back and forth, but brake and rear projections respectively formed on the rear and front of the slide And a movement limiting device over a predetermined range is limited by the movement limiting device including a backward limiting and a front projection, and is provided at one end of a spring provided in a position fixing hole formed in the slider and a hole formed in the shoe sole, A slider which may be fixed in position by a position fixing device including a ball that is protruded from a longitudinal side of the ball and engages and disengages with the hole; A plurality of wheels that can be housed in or protrude down from the wheel housing of the slider; A tension spring capable of forcing up the wheel axle of the wheel in a direction of receiving the wheel; The plurality of wheels can be moved up and down by inserting the wheel shaft in a plurality of vertical holes formed in the side wall of the shoe sole, respectively; The inclined surface of the slider by the retraction of the slider by pressing the wheel shaft of the wheel down to start the wheel to protrude down from the wheel housing, and seating the wheel shaft in the safety groove, characterized in that the shoe can be projected and fixed Combined transformation line skate. The method of claim 1, The tension spring has one end connected to both ends of the wheel axle, the other end is installed on the shoe sole protrudes toward the slider and is connected to the spring hanger pin which is located directly on both ends of the wheel axle . The method of claim 1, Shoe inclination transformation inline skates, characterized in that the inclination angle is 45 °.