KR200341602Y1 - The combination boat and sled - Google Patents

Abstract

The present invention relates to a boat combined sledding, more specifically, to a boat combined sled that can be used as a boat on the water, can be used as a sled on the snow. To this end, the present invention, by attaching a skate-shaped plastic injection molding to the bottom member of the flat plate shape, and the bottom of both bottom surfaces, it is designed to reduce the coefficient of friction with the ground surface when using the sled, as well as the sliding and direction control. And an intermediate member attached to the upper surface of the lower member and an upper member adhered to the upper surface of the intermediate member and formed therein with a boarding space. In this way, the boat combine sled sled of the present invention is made of a simple configuration can provide a cheap boat sled sled. In addition, the boat combine sled sled of the present invention is made using a cross-linked foam polyethylene gives a soft feeling to the occupant. In particular, it is possible to prevent injuries caused by collision of sledding.

Description

Combined boat sledding {The combination boat and sled}

The present invention relates to a boat combined sledding, more specifically, to a boat combined sled that can be used as a boat on the water, can be used as a sled on the snow.

In general, boats are used for swimming in the sea, rivers, or valleys in summer, and the shape of the boat is round, oval, banana-shaped, and the like. On the other hand, sledding is widely used for skiing and skiing in the winter in order to enjoy the play by the downhill. Typically, a sledper is provided with a main body having a seating space for seating and two sliding guides formed on the bottom of the main body. As life improves, more and more people use these boats and sleds.

As such, as a play equipment, boats are required in summer and sledding in winter. In particular, the purchase of boats and sleds in each region, such as Korea, where the four seasons are distinct, is expensive, and there is a storage problem when not used. Therefore, it would be very effective if there was a mechanism that could serve as both a boat and a sled. With this in mind, a sled air boat was developed. The air sled combined air boat is disclosed in Republic of Korea Utility Model Publication 20-0305880. However, the sledge combined airboat has an airboat body filled with air, a rubber layer provided on the bottom of the airboat, and a sliding guide on the bottom of the rubber layer. In addition, the air sled combined dual air boat is necessary to fill the air pump. As such, the air sleigh combined airboat needs many components and has a problem of high price. Therefore, there is a need for a boat sled made of cheap and simple components.

The present invention has been made to overcome the above problems, the object of the present invention is to provide a boat combined sled that can be used as a boat on the water, can be used as a sled on the snow.

Another object of the present invention is to provide a boat sled sled made of a cheap and simple configuration.

Another object of the present invention is to provide a boat combined sledding that gives a soft feeling to the occupant, and in particular, to prevent injuries caused by the crash of the sledding.

1 is a perspective view of a boat combined sled according to a preferred embodiment of the present invention.

2 is an exploded perspective view of FIG.

3 is a bottom view of FIG. 1.

4 is a cross-sectional view taken along line AA ′ of FIG. 1.

<Explanation of symbols for the main parts of the drawings>

10: upper member 20: intermediate member

30: lower member 40: sliding member

50: A handle member 100: A boat combined sledding

Boat combined sled according to the present invention to achieve the above object, the flat member lower member; And an upper member attached to an upper surface of the lower member, and having an boarding space formed therein.

Preferably, the boat combine sled further includes an intermediate member that is bonded to the upper member and the lower member.

More preferably, the upper member, the lower member, and the intermediate member are preferably made of a porous buffer foamed resin, and more preferably, made of crosslinked foamed polyethylene or EVA.

Here, the boat combined sledding is preferably further provided with a sliding member provided on the lower surface of the lower member.

Moreover, it is preferable that the said boat combined sledding further includes the handle member provided in the head.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors will appropriately describe the concept of terms in order to best explain their own design. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

1 is a perspective view of a boat combined sled according to a preferred embodiment of the present invention, Figure 2 is an exploded perspective view of FIG.

1 and 2, the boat-sledding sled 100 includes an upper member 10 having a boarding space 14 formed therein, an intermediate member 20 attached to a bottom surface of the upper member 10, and And a lower member 30 adhered to the bottom of the intermediate member 20 and a sliding member 40 installed on the bottom of the lower member 30.

The upper member 10 is a member forming the upper portion of the boat combined sled 100, and consists of a rim 12 of the circumference, and a boarding space 14 inside the rim 12. The upper member 10 has a narrow shape at both ends and a wide shape at the center part, so as to reduce water resistance. In addition, it is preferable to form the head of the boat inclined upward by a predetermined angle to reduce water resistance and to smoothly slide when used as a sled.

The intermediate member 20 is a flat plate attached to the lower surface of the upper member 10 and serves as a bottom of the boat sledding. Since the adhesive used for adhesion herein is a commonly used adhesive, detailed description thereof will be omitted.

The lower member 30 is a flat plate attached to the lower surface of the intermediate member 20. The shape of the lower member 30 can also reduce the resistance of the water, and when used as a sled is preferably a shape that allows for a smooth glide. That is, the width of both ends is narrow, the width of the center part is wide, and the head part is preferably formed to be inclined upward by a predetermined angle.

3 is a bottom view of the boat combined sled of FIG. 2 and 3, the sliding member 40 is provided on the lower surface of the lower member 30. The sliding member 40 serves as a ski surface. In other words, it enables smooth sledding of the sled and facilitates direction adjustment. The sliding member 40 is detachably assembled to the lower surface of the lower member 30.

In addition, the sliding member 40 may be detachably installed on the lower surface of the lower member (30). To this end, protrusions (not shown) are formed on the upper surface of the sliding member 40, and grooves (not shown) corresponding to the protrusions are formed on the lower surface of the lower member 30. By doing so, the sliding member 40 can be attached and used when using as a sled, and the sliding member 40 can be removed and used when using as a boat.

Preferably, the upper member 10, the intermediate member 20, and the lower member 30 are made of crosslinked foamed polyethylene or EVA, which is a porous buffer foam resin, and the sliding member 40 is made of snow and It is manufactured using a material having a small coefficient of friction, for example, plastic. The material has the property of easy heat fusion and flexibility at cryogenic temperatures. Therefore, it is possible to reduce the risk of injury due to the collision of sledding. In addition, crosslinked foamed polyethylene is suitable as a material for boats and sleds because it does not absorb or permeate water and does not get wet with water.

On the other hand, the boat combined sled 100 according to the present invention may be provided with a handle member 50 to drag the boat combined sled 100 in a predetermined direction. An example of the handle member 50 is a rope installed at the head. FIG. 4 is a cross-sectional view taken along line A-A 'of FIG. 1, and a through hole 52 is formed at the head. After inserting the rope into one of the two through holes 52 penetrating the upper member 10, the rope is drawn out to the upper surface of the upper member 10 through the other through hole to install the rope. do. After installing the handle member 50, that is, the rope, the intermediate member 20 is adhered to the lower surface of the upper member 10.

Then, it will be described a method of manufacturing a boat combined sled 100 in accordance with a preferred embodiment of the present invention.

First, the upper member 10, the intermediate member 20, and the lower member 30 are manufactured using crosslinked foamed polyethylene or EVA. Since the process of manufacturing the upper member 10, the intermediate member 20, and the lower member 30 using crosslinked foamed polyethylene or EVA, which is a porous buffer foam, is a conventional process, detailed description thereof will be omitted. do. On the other hand, the sliding member 40 is preferably made of a plastic having a small coefficient of friction with the eye.

Subsequently, the handle member 50, that is, the rope, is provided at the head of the upper member 10. After inserting the rope into any one of the two through holes formed in the head, the rope is drawn out to the upper surface of the upper member 10 through the other through hole to install the rope.

After installing the handle member 50, the intermediate member 20 is thermally bonded to the lower surface of the upper member 10, and then the lower member 30 is also bonded to the lower surface of the intermediate member 20 in the same manner. Let's do it.

After the lower member 30 is attached to the lower surface of the intermediate member 20, the sliding member 40 is attached to the lower surface of the lower member 30 using an adhesive.

In the present specification has been described using the boat combine sledding 100 of the present invention as a boat or sledding as an example, but the use of the present invention is not limited to this and can be variously applied. For example, the boat combined sledding 100 of the present invention may be utilized as a crib in the outdoors and at home.

Further, in the present specification, although the width of both ends and the width of the middle portion of the boat combined sled 100 have been described, the shape of the boat combined sled sled according to the present invention is not limited thereto, and various modifications are possible. In other words, the boat sled can be round or oval.

Boat sledding according to the present invention has the following effects.

First, we can provide a boat sled that can be used as a boat on the water and a sled on the snow.

Second, it is possible to provide a boat sled sled composed of a cheap and simple configuration.

Third, it is manufactured using cross-linked foamed polyethylene or EVA, which is a porous cushioning foam resin, to give a soft feeling to the occupant, and in particular, to prevent injuries due to collision accidents of sledding.

Claims (5)

Flat members; And The boat combines the upper surface of the lower member, the inside of the boat combined sled characterized in that it has an upper member formed with a boarding space. The method of claim 1, Boat sledding characterized in that it further comprises an intermediate member is bonded between the upper member and the lower member. The method of claim 2, The upper member, the lower member, and the intermediate member is a boat sled sled, characterized in that made of crosslinked foamed polyethylene or EVA, which is a porous cushioning foam resin. The method according to any one of claims 1 to 3, Boat sledding characterized in that it further comprises a sliding member provided on the lower surface of the lower member. The method according to any one of claims 1 to 3, The boat sledding sledding further comprising the handle member provided in the head.