KR100794741B1 - Skate board - Google Patents

Abstract

A skate board is provided to prevent a drowning accident by using an upper plate as a life belt and to let a user choose skating and sledding functions by attaching or detaching a skate blade and a sledge blade. A skate board(10) is composed of an upper plate(12) formed as an air mat and fixing members(20) installed at the bottom of the upper plate. One of a skate blade unit(30), a sledge blade unit(40), and a roller unit is selectively combined with the fixing member. The sledge blade unit is joined to the outer side of the skate blade unit. An air injecting port(14) and a cap(16) covering the air injecting port are formed at the bottom side of the upper plate.

Description

Skateboards {Skate board}

1 is an exploded perspective view showing a skateboard according to the present invention.

Figure 2 is a side sectional view showing a skateboard according to the invention.

Figure 3 is a front sectional enlarged front view showing a skateboard according to the invention.

Figure 4 is an enlarged cross-sectional view showing a state in which the sled blade portion of the present invention is separated.

Figure 5 is an enlarged cross-sectional view showing the main portion showing another embodiment of the sled blade unit of the present invention.

Figure 6 is a perspective view showing another embodiment of a fixing member installed on the top plate according to the present invention.

Figure 7 is a side cross-sectional view of the coupling state showing another embodiment of the fixing member installed on the top plate according to the present invention.

8 is an exploded perspective view showing another embodiment of the present invention, in which a roller is mounted on the fixing member.

Figure 9 is an enlarged cross-sectional view of the main portion showing a state in which the roller is mounted on the fixing member of FIG.

[Description of Symbols for Main Parts of Drawing]

 10: skateboard 12: top plate

14 air inlet 16 lid

18: ring 19: connecting string

19a; Connecting ring 20, 20a: fixing member

22: through hole 30: skate blade

31, 41, 61: 1, 2, 3 fastening members 32, 42, 62: 1, 2, 3 seating groove

34, 44, 64: fastener 36: skate blade

40: sled blade 46: sled blade

50: bolt 52: nut

60; Roller 66: Roller

The present invention relates to a skateboard added to the life preserver and sled function, and more specifically, to allow the user to selectively attach and detach the sled blade on the skate blade of the skateboard enjoyed on the ice in the winter, the user can select and enjoy the skate and sled It's about making a skateboard.

In general, the skateboard is a child's enjoyment of sliding quickly on the ice as a conventional skateboard is a top plate that is seated by the user seated on the upper side, is fixed to the two metal skate blades parallel to the bottom of the top plate and the awl is provided Using a stick or the like to push the ice hard, the skate blade is sliding the ice advances.

These skates are sports-related play, which is beneficial to the health of the children in winter, but in the event of skating, other skates or bumps and injuries are injured, and the ice is split and drowning is occurring.

In particular, children generally suffer severe injuries because they do not cope with accidents such as external shocks quickly, and caregivers are required because drowning accidents occur when ice is broken due to insufficient attention and judgment.

In addition, the conventional skate is a skateboard is firmly fixed to the top plate so that you can ride only on the ice in the winter, and to enjoy the fun on the snow, such as snow-covered slopes, the top plate of synthetic resin material having a seating space where people can sit In addition, the sled formed to protrude two sliding guides to the bottom of the upper plate should be provided separately.

Therefore, in order to enjoy skating and sledding, there is a problem in that the economic burden of having to purchase each of the skating and sledding is large.

In addition, in order to enjoy both skating and sledding at the same time, because the skate and sled must be carried separately, there is a problem in that it is not easy to carry.

In addition, skating and sledding have to be stored, respectively, even when storing the skating and sledding.

The present invention has been made in order to solve the above problems, the upper plate is buffered when bumping or falling while skating by making an air mat for injecting air to act as a lifeguard for children sitting Because it prevents injuries, drowning can be prevented if the ice breaks into the water to prevent winter accidents in advance.

In addition, the sled blades to be selectively attached to the detachable skate blades on the ice skates enjoyed in the ice in winter to allow the user to select and enjoy on the ice or snow to facilitate economic burden and portable storage.

When the skateboard is carried and stored, the skate blade and the sled blade are separated, and the upper plate is folded or rolled up to have a small volume to carry and store.

The present invention for achieving the above object comprises a top plate made of air mat and a fixing member installed on the bottom surface of the top plate, the fixing member is any one of the skate blade portion, sled blade portion, roller portion selectively It is characterized by being combined.

Here, the sled blade portion is characterized in that coupled to the outside of the skate blade portion.

And, the bottom surface of the upper plate is characterized in that the air inlet and the lid for covering the air inlet is provided.

In addition, the inside of the upper plate is characterized in that it is provided with a plurality of fiber yarns connected to each other and fixed to the upper and lower fabrics in the vertical direction.

And, the fixing member is provided with a pair on a parallel line in the longitudinal direction of the upper plate, characterized in that the through member is formed in the fixing member.

In addition, the fixing member is provided with two pairs on a parallel line in the longitudinal direction of the upper plate, characterized in that the through member is formed in the fixing member.

Here, the skate blade portion is characterized by consisting of a first fastening member which is fastened and fixed to the fixing member, and a skate blade provided on the lower end of the first fastening member.

Further, the first fastening member is characterized in that the first seating groove is formed with fastening holes.

And, the sled blade portion is characterized by consisting of a second fastening member coupled to the skate blade portion, and a sled blade provided on the lower end of the second fastening member.

Here, the second fastening member is characterized in that the second seating groove is provided with fastening holes.

On the other hand, the upper plate is provided with a ring, characterized in that it is further provided with a connecting strap connected to the ring.

And, one end of the connecting string is characterized in that the connection ring is further provided.

In addition, the fastening means for coupling the fixing member and the skate blade portion, sled blade portion, roller portion is characterized in that the bolt and the butterfly nut.
On the other hand, the roller portion is characterized in that consisting of a third fastening member having a third seating groove formed with a fastening hole, and a roller coupled to the lower end of the third fastening portion.

Hereinafter, described in detail with reference to the accompanying drawings for the skateboard according to the present invention.

Figure 1 is an exploded perspective view showing a skateboard according to the present invention, Figure 2 is a side cross-sectional view showing a skateboard according to the invention, Figure 3 is an enlarged front sectional view of the main portion showing a skateboard according to the invention, Figure 4 is 5 is an enlarged cross-sectional view showing the sled blade portion of the present invention separated, Figure 5 is an enlarged cross-sectional view showing the main portion showing another embodiment in which the sled blade portion of the present invention is coupled.

As shown in FIGS. 1 to 5, the skateboard 10 of the present invention is formed with an air mat, and an air inlet 14 for injecting air into a predetermined position at a lower end thereof is formed, and covers the air inlet 14. A top plate 12 provided with a lid 16 is provided.

Here, the inside of the upper plate 12 formed of the air mat is further provided with a plurality of fiber yarns 17 which are connected to each other and fixed to the upper and lower fabrics in the vertical direction to correspond to the pressure.

That is, the fiber yarn 17 is fixed to the upper and lower fabrics at both ends, respectively, so that the upper fabric and the lower fabric are fixed by an adhesive means such as heat fusion to form a space therein. ) To prevent the air from concentrating on a specific portion of the upper plate 12 when the air is injected into the air inlet 14.

Therefore, by allowing the air to be uniformly injected into the upper plate 12 to maintain the plate shape, a person can be safely seated on the upper plate 12.

In addition, a fixing member 20 having a through hole 22 formed at the bottom of the upper plate 12 is installed.

Here, the fixing member 20 is installed in pairs of two and two pairs are provided on parallel lines in the longitudinal direction of the upper plate 12.

That is, when the fixing member 20 is installed on the bottom surface of the upper plate 12, the pair of fixing members 20 are installed to face each other at the lower end of the front part in the longitudinal direction of the upper plate 12, and another The pair of fixing members 20 are installed to face each other at the bottom of the longitudinal rear portion of the upper plate 12.

In addition, in another embodiment in which the fixing member 20 is installed, a pair of fixing members 20a may be installed on the bottom of the upper plate 12 as shown in FIGS. 6 and 7.

In this case, the pair of fixing members 20a are installed to face each other at the center of the bottom surface of the upper plate 12, but the fixing members 20a are formed long, and the through holes 22 are formed at both ends of the formed fixing members 20a. To form.

Accordingly, by installing the fixing members 20a in pairs so as to face each other at the center of the upper plate 12, the upper plate 12 may be rolled up or folded at a small volume when the skateboard 10 is carried and stored. Will be.

In addition, the skate blade portion 30 coupled to the fixing members 20 and 20a of the upper plate 12 is provided.

Here, the skate blade portion 30 is provided with a first fastening member 31 to which the fixing members 20, 20a are fitted and coupled, and the skate formed to face the ground at the lower end of the first fastening member 31. The blade 36 is provided.

Furthermore, the first fastening member 31 of the skate blade portion 30 is formed with a first seating groove 32 having an upper portion open to allow the fixing member 20 to be seated, and the first seating groove 32. ), Fastening holes 34 are formed on the same position line as the through hole 22 of the fixing member 20, so that the skate blade portion 30 is fastened to the through hole 22 of the fixing member 20. Is fixed by the coupling.

In addition, the sled blade portion 40 is provided to cover the outside of the skate blade portion 30 and is coupled by a fastening means.

Here, the sled blade portion 40 is provided with a second fastening member 41 is coupled to cover the skating blade portion 30, the plate-shaped sled blade 46 is provided at the lower end of the second fastening member 41 It is provided.

Furthermore, the second fastening member 41 of the sled blade portion 40 has a second seating groove 42 fitted to cover the first fastening member 31 and the skate blade 36 of the skate blade portion 30. The fastening holes 44 are formed on the same position line as the fastening hole 34 of the skate blade portion 30, and the fixing member 20 and the skate blade portion 30 are formed in the second seating groove 42. It is fixed to the coupling by the fastening means.

In this case, the fastening holes 44 do not necessarily need to be formed at the same position as the fastening hole 34 of the skate blade unit 30, and form a separate fastening hole inward at an end of the skate blade unit 30. Correspondingly, a fastening hole may be formed in the center portion of the sled blade 46.

In addition, the fastening means for coupling and fixing the skate blade portion 30 and the sled blade portion 40 to the fixing member 20 is fixed by the bolt 50 and the nut 52.

That is, after the through hole 22 of the fixing member 20 and the fastening holes 34 and 44 of the skate blade portion 30 and the sled blade portion 40 coincide with each other, the bolt 50 and the nut 52 ) Will be fixed by tightening.

Here, it is preferable that the nut 52 fastened to the bolt 50 uses a butterfly nut so that the user can easily loosen and tighten the nut.

In addition, the front plate 12 is further provided with a ring 18, the coupling strap 19 is provided with the ring 18 is provided.

Here, the connecting strap 19 is coupled to the ring 18 is further provided with a connecting ring (19a) to be easily attached to the ring (18).

Referring to the operation relationship and the use state of the skateboard according to the invention configured as described above are as follows.

First, when the skateboard 10 is to be used as a skate to enjoy on the ice, the air is injected through the air inlet 14 into the upper plate 12, and when the air injection is completed, the air inlet 14 The lid 16 is sealed to form an air mat top plate 12.

In this state, the skate blade unit 30 is coupled to the fixing member 20 provided on the bottom surface of the upper plate 12, but the fixing member 20 is inserted into the first seating groove 32 of the skate blade unit 30. The fastening hole 34 formed in the first seating groove 32 is coupled to be connected to the through hole 22 of the fixing member 20 so as to be fitted therethrough, and then the bolt 50 passes through the fastening hole 34. After the copper 22 is inserted to penetrate through the nut 52 in a manner of fastening to the bolt 50, the pair of skate blades 30 is fixed to the fixing member 20 of the upper plate 12.

Therefore, in a state in which the skate blade unit 30 is fixedly coupled to the top plate 12, a user such as an infant and a child may be seated on the top plate 12 and then enjoy the skate on the ice plate.

In particular, in the case of infants who can not ride alone by connecting the connecting straps 19 by using a connecting ring (19a) to the ring 18 provided on the top plate 12 after the infant is seated on the top plate 12 The guardian can pull the skate using the connecting strap 19.

In addition, the upper plate 12 is formed by the air mat even when bumped with other skates during the skating, so that the upper plate 12 is not injured by the buffering action of the upper plate 12, and the air is injected even if the ice breaks and falls into the water. The upper plate 12 formed of the air mat serves as a life preserver to prevent drowning accidents.

On the other hand, when using the skateboard 10 as a sled after separating the bolt 50 and the nut 52 fixing the skate blade portion 30 to the fixing member 20 of the top plate 12 The skate blade portion 30 is to be seated in the second seating groove 42 to couple the sled blade portion 40, but the fastening hole 44 of the sled blade portion 40 is a through hole of the fixing member 20 ( 22) and the fastening hole 34 of the skate blade portion 30 is coupled to each other and the form to cover the skate blade portion 30 to the fixing member 20 by using the bolt 50 and the nut 52 The sled blade unit 40 is coupled to.

Therefore, by fixing the sled blade unit 40 as described above it can be used as a sled to enjoy on the snow, such as a sled.

At this time, the same as using the skateboard 10 as a skate, the top plate 12 is formed with an air mat so that the user can be injured when hitting or falling over others while enjoying the sled. do.

In addition, in the method of coupling and fixing the sled blade portion 40, after completely removing the skate blade portion 30 is fixed to the fixing member 20 of the top plate 12, the fixing member 20 as shown in FIG. ) Can also be used by fixing only the sled blade portion 40.

As such, when the user does not use the skateboard 10 after the skate blade unit 30 and the sled blade unit 40 are selectively fixed and fixed to enjoy the skate and the sleigh, the skate blade unit 30 on the skateboard 10. In contrast to the combination of the sled blade portion 40 and the sled blade portion 40, first to separate the bolt 50 and the nut 52, which secures the sled blade portion 40 and the skate blade portion 30 to the fixing member 20 to the pool. When the skate blade portion 30 and the sled blade portion 40 can be naturally separated from the top plate (12).

In this state, the lid 16 covering the air inlet 14 may be opened to remove the air injected into the upper plate 12, and then the upper plate 12 may be folded or rolled to carry and store.

Accordingly, the upper plate 12 of the skateboard 10 is formed by injecting air into an air mat, so that when the skateboard 10 is not used, the upper plate 12 is folded or rolled up after removing the air. By making it small, it is easy to carry and store the skateboard 10.

8 is an exploded perspective view showing a state in which a roller is mounted on the fixing member, showing another embodiment of the present invention, and FIG. 9 is an enlarged cross-sectional view of the main part showing the state in which the roller is mounted on the fixing member of FIG.

As shown in FIG. 8 and FIG. 9, the present invention is provided with a roller unit 60 which is detachable to the fixing member 20 formed on the bottom surface of the upper plate 12.

Here, the roller part 60 is provided with a third fastening member 61 to which the fixing member 20 is fitted and coupled, and a roller 66 is provided at the lower end of the third fastening member 61.

In addition, the third fastening member 61 of the roller part 60 is formed with a third seating groove 62 having an upper portion open to allow the fixing member 20 to be seated, and the third seating groove 62. The fastening hole 64 is formed on the same position line as the through hole 22 of the fixing member 20 so that the roller portion 60 is fastening means in the through hole 22 of the fixing member 20. The bolt 50 and the nut 52 are fixed to the two pairs of fixing members 20.

As such, the skateboard 10 further equipped with rollers is used as a skate and a sled to enjoy in the ice and snow in winter, and in the absence of snow or ice, the roller part 60 is fixed to the upper plate 12. By using the bolt 50 and the nut 52 to the member 20 can be used as a general roller board that can be enjoyed in a wide place such as a playground.

 Therefore, the present invention can be selectively used as skates and sleds and rollers, so you can enjoy skating or sledding in the snow or ice, and also in the absence of snow or ice, rollers to enjoy the rollerboard in winter and summer By allowing children to enjoy themselves, they can have fun and at the same time exercise effects.

In the above, a preferred embodiment of the skateboard according to the present invention has been described, but the present invention is not limited thereto, and the present invention is not limited thereto, and various modifications can be made within the scope of the appended claims and the detailed description of the invention. It is possible and this also belongs to the scope of the present invention.

The present invention configured as described above has the effect of forming an upper surface of the skateboard as an air mat to absorb external shocks and to protect not only the occupants of the skates but also others from injuries when hit or fall while riding the skates and sleds. have.

In addition, even when the ice is broken when enjoying the skate using the skateboard, the top plate is formed of an air mat, so that the top plate serves as a lifeguard, thereby preventing drowning accidents.

On the other hand, since the skateboard and the sled blades are removable, the user can choose to enjoy any of the skates and sleds so that you can enjoy sleds with a single skateboard without having to purchase a separate sled Therefore, the economic cost is reduced.

In addition, since the skateboard and the skate blade and the sled blade is separated, if the skateboard is not used, separate the skate blade and the sled blade, remove the air injected into the top plate and then fold or roll the top plate to write the volume. It can be easily carried and stored.

Claims (15)

Top plate 12 made of air mat, It is configured to include a fixing member (20, 20a) is installed on the bottom of the upper plate 12, The skateboard, characterized in that any one of the blade blade portion 30, sled blade portion 40, roller portion 60 is selectively coupled to the fixing member (20, 20a). The method of claim 1, The sled blade portion 40 is skateboard, characterized in that coupled to the outside of the skate blade portion (30). The method of claim 1, Skateboard, characterized in that the bottom surface of the upper plate 12 is provided with an air inlet 14 and the lid 16 to cover the air inlet (14). The method of claim 1, Skateboard, characterized in that the inside of the upper plate 12 is provided with a plurality of fiber yarns 17 which are connected to each other and fixed to the upper and lower fabrics in the vertical direction. The method of claim 1, The fixing member (20a) is a pair is provided on a parallel line in the longitudinal direction of the top plate 12, the fixing member (20a) characterized in that the through-hole 22 is formed. The method of claim 1, Skateboard, characterized in that the fixing member 20 is provided with two pairs in parallel in the longitudinal direction of the top plate 12, the through member 22 is formed in the fixing member (20). The method of claim 1, The skate blade portion 30, the first fastening member 31 is fastened and fixed to the fixing member (20, 20a), Skateboard, characterized in that consisting of a skate blade (36) provided on the lower end of the first fastening member (31). The method of claim 7, wherein Skateboard, characterized in that the first fastening member 31 is provided with a first seating groove 32 is formed with fastening holes (34). The method according to claim 1 or 2, The sled blade portion 40, the second fastening member 41 coupled to the skate blade portion 30, Skateboard, characterized in that consisting of a sled blade 46 provided on the lower end of the second fastening member (41). The method of claim 9, Skateboard, characterized in that the second fastening member (41) is provided with a second seating groove (42) formed with fastening holes (44). The method of claim 1, Skateboard, characterized in that the top plate 12 is provided with a hook (18), is further provided with a connecting strap (19) connected to the ring (18). The method of claim 11, Skateboard, characterized in that further provided with a connecting ring (19a) at one end of the connecting strap (19). The method according to claim 1 or 2, Skateboard, characterized in that the fastening means for coupling the fixing member (20, 20a) and the skate blade portion 30, the sled blade portion 40, the roller portion 60 is a bolt (50) and the butterfly nut. delete The method of claim 1, The roller unit 60 includes a third fastening member 61 provided with a third seating groove 62 in which a fastening hole 64 is formed, Skateboard, characterized in that consisting of a roller (66) coupled to the lower end of the third fastening member (61).

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