KR100663174B1 - Roller skates shoes - Google Patents

Abstract

Roller skate shoes having detachable roller skates are provided to make the structure of the roller skate simple and firm by an X-shaped frame and to firmly combine the roller skates and shoes by using male screws as a combining unit. The roller skate shoes having detachable roller skates(300) comprise the roller skate having two connecting bars(311) rotatively combined with rollers on both ends and a support bar(313) linked between two connecting bars and formed with a combining hole(313a); shoes(100) comprising rubber and rigid members(131,133), a combining groove(131a) formed on the rubber member correspondent to the shape of the connecting bar and the support bar, and a sole(130) formed at the rigid member and provided with a female screw groove(133a); and a male screw(500) joined with the female screw groove through the combining hole.

Description

Roller skates detachable roller skates {Roller skates shoes}

1 is an exploded perspective view of a roller skate detachable roller skating shoe according to an embodiment of the present invention;

2 is an exploded perspective view of a roller skate according to an embodiment of the present invention;

3 is a side view of the sole of the shoe separated the roller skates in the roller skate detachable roller skating shoes according to an embodiment of the present invention,

Figure 4 is a side view of the roller skating and shoe combined state in the roller skate detachable roller skating shoes according to an embodiment of the present invention,

Figure 5 is a side view for explaining a method of using a roller skate detachable roller skating shoes according to an embodiment of the present invention,

6 is a perspective view of a roller skate according to another embodiment of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10: roller skating detachable roller skating

100: shoes 110: upper

130: outsole 131: rubber

313a: coupling groove 131b: fixing groove

133: Sungjae Kang 133a: masseur home

300: roller skate 310: frame

311: connecting bar 311a: end

313: support bar 313a: coupling hole

330: roller 331: bearing

351: internal thread 351a: head

351b: Torso 353: O-Ring

355, 500: male

The present invention relates to a roller skate detachable roller skating, and in particular, the roller skating and the shoe are more firmly coupled and detachable, the structure of the roller skating is simplified, and the function of the actual sneaker is faithful. The invention relates to a roller skate detachable roller skating.

In general, roller skating is a leisure sport that enjoys smooth and fast running on smooth floors. It is an exercise that can be easily enjoyed wherever the floor is smoothly packed.

Recent generalized roller skates have a structure in which four rollers are installed in all directions at the bottom of roller skating, and similar roller blades (or in-line skates) have a structure in which several rollers are fixed in a line. (See Korea Patent Registration Publication No. 054370 and Utility Registration Publication No. 0219046)

On the other hand, these roller skates were vulnerable to poor walking performance compared to the excellent driving performance. This disadvantage is that when the user tries to climb stairs or wear floors that the roller cannot roll while wearing in-line skates, There were many inconveniences, such as having to change, and this problem was very inconvenient when climbing stairs while wearing roller skates.

Therefore, in order to solve these problems, roller skating shoes having a structure that can separate and combine the roller skates and shoes have been registered in Korea Utility Model Publication No. 292544, Republic of Korea Patent Publication No. 471587, Republic of Korea Utility Model Publication No. 330247, Republic of Korea Korean Utility Model Publication No. 388737, Korean Unexamined Patent Publication No. 83413 and Registration Utility Model Publication No. 290241.

However, the above-mentioned conventional roller skating shoes have the advantage of separating and combining the shoe and the roller skating as needed, while the roller skating is not firm, the structure is complicated, or the roller skating and the shoe are inconvenient. Or, when the roller skate and the shoe is separated, there is a inconvenience in use and safety problems such as the shoe cannot perform the function as a sneaker faithfully.

First, in the Republic of Korea Utility Model Publication No. 292544, the foot stand is separated, so that the roller skate is not firm, and the roller skate and shoes can be easily separated because the roller skating and shoe coupling members are inadequate, which may cause a safety accident. There is a problem.

Next, in case of Republic of Korea Patent Publication No. 471587, unlike the Republic of Korea Utility Model Registration No. 292544, there is a front and rear fixed band has been solved the problem that the roller skate and shoes are easily separated, but the pedestal is still separated, so the roller skate is not firm In particular, there is a problem in that the front and rear fixed band can press the ankle and the back of the foot can interfere with the fit.

Next, the Republic of Korea Utility Model Publication No. 330247 is provided with a hook and a fixing bracket on the shoe sole, but the roller blade plate and the shoe sole is simply in contact with the surface, and because the roller uses a fixed bracket that is simply in close contact without a fixing device There is a problem that a safety accident may occur because the combination of the blade and the shoe is not firm.

Next, in the case of the Republic of Korea Utility Model Publication No. 388737, the hook member is formed on the sole of the shoe like the Republic of Korea Registered Utility Model No. 330247, but the shoe support of the roller blade and the shoe sole are not only in surface contact, Because of the narrow width of the roller blade and the shoe is not firmly coupled there is a problem that can cause a safety accident.

Next, the Republic of Korea Patent Publication No. 83441 has a coupling protrusion coupled to the heel portion of the shoe sole on the frame of the inline skate, but is simply a structure that is closely coupled, and furthermore, since there is no means of coupling with the front heel, it is actually used. This is an impossible problem.

Next, in the case of registered utility model No. 290241, the left and right sides of the frame are formed due to the softness of the rubber when the shoe sole is formed of rubber material on the other side, which is easy to separate and coupled by inserting the locking blade formed on the frame of the inline skate into the cutout groove formed on the shoe sole. There is a problem that a safety accident may occur due to the inability to support shaking, and when the sole of the shoe is formed of a rigid material, the inline skate can support the sole, but the sole does not bend in the shape of a gait or does not absorb shock, thereby functioning as a sneaker. There was a problem that can not.

The present invention has been made in order to solve the above problems, by making the frame of the roller skate in the '[X]' shape to make the structure of the roller skate more simple and robust, by using a male screw as a coupling means, roller skating It is an object of the present invention to provide a roller skate detachable roller skating shoe that can firmly combine shoes with shoes.

In particular, it is an object of the present invention to provide a roller skate detachable roller skating shoe that allows the shoe to faithfully perform its function as a sneaker when the roller skate and the shoe are separated.

Roller skating detachable roller skating for achieving the above object is a roller skate comprising two connecting bars rotatably coupled to the roller at both ends and the two connecting bars and a support bar perforated with a coupling hole; Consists of a rubber material and a rigid material, the rubber material is formed with a coupling groove along the shape of the connecting bar and the support bar, the stiff material comprising a shoe formed with a female threaded groove outsole and the female thread groove through the coupling hole It consists of a male screw that is combined with

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the roller skate detachable roller skating of the present invention.

1 is an exploded perspective view of a roller skate detachable roller skating according to an embodiment of the present invention.

As shown in Figure 1, the roller skate detachable roller skate 10 according to an embodiment of the present invention consists of a shoe 100, a roller skate 300 and a male screw 500.

First, the shoe 100 is composed of an upper 110 and a sole 130 which is stitched or attached to a lower surface of the upper 110 to which the foot is inserted and contacts the bottom. The sole 130 is a rubber located at the front heel and the heel. It is achieved with the ash 131 and the rigid material 133 located in the center portion.

In particular, the above-mentioned rubber material 131 is formed with a coupling groove 131a into which the frame 310 of the roller skate 300 is inserted in the shape of the frame 310, and the rigid material 133 is coupled with the male screw 500. A female thread groove 133a is formed.

Next, the roller skate 300 is composed of a frame [310] and a roller 330 having a '[X]' shape, in detail, an hourglass shape, and the frame 310 is rotatably coupled to the roller 330 at both ends. It is connected between the two connecting bar 311 and the two connecting bar 311 and comprises a support bar 313 perforated with a coupling hole (313a) in the center.

That is, the support bar 313 is formed in the 'X' shape is rounded outwardly based on the horizontal line of the center point where the two bars cross.

Therefore, the shape of the frame 310 is to distribute the force applied from the upper side evenly to the four rollers 330 can be expected to balance the force on the entire roller skate 300.

Meanwhile, reference numeral 131b of the drawing is a fixing groove to which the female screw head 351a of the roller skate 300 to be described later is fixed.

2 is an exploded perspective view of a roller skate according to an embodiment of the present invention.

As shown in Figure 2 roller skating 300 according to an embodiment of the present invention bar roller 330 is rotatably coupled to four connecting bars 311 end 311a of the frame 310, connection The bar 311 has a shape in which both ends 311a protrude, the female screw 351 is coupled through the inside of the end 311a, and the body 351b of the female screw 351 protrudes through the end 311a. The roller 330 and the male screw 355 provided with the bearing 331 is coupled to. At this time, it is preferable to provide an O-ring 353 for smooth rotation of the bearing 331 between the bearing 331 and the end 311a.

Therefore, the roller skate 300 is coupled to the shoe sole 130 along the defect groove 131a, and then fixed to the shoe sole 300 by the male screw 500. In particular, as the head 351a of the female screw of the roller skate 300 is seated in the fixing groove 131b on the side of the sole 300, the coupling becomes more firm.

3 is a side view of the sole of the shoe separated the roller skate in the roller skate detachable roller skating shoes according to an embodiment of the present invention.

As shown in FIG. 3, the shoe sole 130 of the roller skate detachable roller skating shoe according to the embodiment of the present invention includes a rubber material 131 and a rigid material 133. A coupling groove 131a is formed at a lower surface thereof, a fixing groove 131b is formed at a side surface of the rubber member 131, and a female thread groove 133a is formed at a central portion of the rigid member 133.

Therefore, the shoe provided with a sole according to the present invention is made of all the rubber material 131 is in contact with the bottom surface can be faithfully performed as a sneaker.

On the other hand, the above-mentioned rigid material 133 may be achieved by a plastic or metal material, and when the rigid material 133 is plastic, it may be achieved by embedding the female thread groove (133a) with a metal female screw.

4 is a side view of a state in which a roller skate and a shoe are combined in a roller skate detachable roller skating shoe according to an embodiment of the present invention, the shoe 100 and the roller skate 300 are coupled by a male screw 500. 5 is a side view for explaining a method of using a roller skate detachable roller skating shoe according to an embodiment of the present invention, the user to stop the roller skate 300 to proceed in the state of FIG. 130 is a view showing the use of the heel portion.

Therefore, the roller skate 300 according to the present invention does not need to include a brake member for stopping, thereby simplifying the structure and reducing the volume.

6 is a perspective view of a roller skate according to another embodiment of the present invention, in the case where another connecting bar 311 ′ is added to the connection bar 311 portion of the frame 310, whereby a more robust roller skate 300 ') Can be produced.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the claims of the invention which will be described later. Additional features and advantages constituting the claims of the present invention will be described below. It should be appreciated by those skilled in the art that the conception and specific embodiments of the invention disclosed may be readily used as a basis for designing or modifying other structures for carrying out similar purposes to the invention.

In addition, the concept and embodiment of the invention disclosed in the present invention as examples for such modification or altered equivalent structure by those skilled in the art as a basis for modifying or designing to other structures for carrying out the same purposes of the present invention. For example, the gear and chain sets, which are the power transmission means, may be changed into pulleys and belt sets, and various changes, substitutions, and changes can be made without departing from the spirit or scope of the invention described in the claims.

According to the roller skate detachable roller skating according to the present invention as described above, the frame of the roller skate is manufactured in a '[X]' shape to make the structure of the roller skate simpler and more robust, and at the same time a male screw as a coupling means. By using it, there is an effect that the roller skate and shoes can be more firmly combined.

In addition, all the parts of the sole of the shoe and the bottom contact with the rubber material is separated when the roller skate and the shoe has the effect that the shoe can perform faithfully as a sneaker.

Claims (6)

A roller skate having two connecting bars rotatably coupled to both ends of the rollers and a connecting bar connected between the two connecting bars and having a coupling hole drilled therein; Shoe made of a rubber material and a rigid material, the rubber material has a coupling groove is formed along the shape of the connecting bar and the support bar, the rigid material comprising a sole formed with a female thread groove and Roller skating detachable roller skating comprising a male screw coupled to the female screw groove through the coupling hole. The method of claim 1, The sole is made of a front heel, a central portion and a heel portion, wherein the rubber material is located in the front heel and heel, the rigid material is roller skate detachable roller skating, characterized in that located in the center. The method of claim 2, The roller bar detachable roller skating, characterized in that the connecting bar and the support bar is formed integrally. The method according to any one of claims 1 to 3, The support bar is made of 'X' shape, the roller skating detachable roller skating, characterized in that the rounded outwards based on the horizontal line of the center point where the two bars intersect. The method of claim 4, wherein A female screw is coupled to the inside of the end of the connecting bar, and the roller and the male screw are coupled to the body of the female screw projecting through the end of the connecting bar, and the head of the female screw is fixed to the side of the sole. Roller skate detachable roller skating, characterized in that the groove is formed. The method of claim 5, The roller bar detachable roller skating, characterized in that the connecting bar is two layers.

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