KR200340580Y1 - Roller type sled - Google Patents

Abstract

The present invention relates to a roller sledge that allows a plurality of rollers to be installed on the ground, and in particular, since each roller is detachably installed, the rollers are appropriately arranged according to the user's taste or ability, thereby changing the user's taste. And it relates to a roller sled to achieve various forms of sleds according to the skills.

Roller sled according to the present invention is a roller sled that allows the user to ride on the ground, a panel of a certain size that the user can stand or sit, a plurality of rollers detachably installed on the bottom of the panel, the roller It is characterized in that it is installed between the panel and the detachable means for mounting or detaching the roller according to the user's operation, and a pair of support rods to allow the user to hold in the hand and roll on the ground.

Description

Roller Sled {Roller type sled}

The present invention relates to a roller sledge that allows a plurality of rollers to be installed on the ground, and in particular, since each roller is detachably installed, the rollers are appropriately arranged according to the user's taste or ability, thereby changing the user's taste. And it relates to a roller sled to achieve various forms of sleds according to the skills.

In general, sleds are horses that make a device that drags or slides people or things on snow or ice, and recently, rollers are installed on the bottom of the panels that make up sleds. The kinds are getting diversified.

For example, a roller is installed on the bottom of a panel for the user to stand up, a mountain board and a panel and a roller are installed between the panel and the roller to ride on a mountain or rough terrain, and a roller is installed. Rhino with a rotating drive, a pair of panels rotatably connected, a snake board with rollers installed on the bottom of each panel, and a number of rollers installed in a row in the center of the bottom of the panel. There are more and more varieties of single-row roller sleds, etc.

However, the sled according to the prior art is developed in a structure that requires a sense of balance of difficulty in accordance with the needs of users who want to feel more thrilling, so it is difficult to learn the use of the sled, so that the user easily falls and hurts when the user is a beginner. There is a problem that can be worn, the interest in the sled is not easy to overcome such difficulties.

In addition, although the types of sleds according to the prior art have been various, typically the configuration consists of a panel on which the user climbs, and a plurality of rollers are installed so as not to be separated from the bottom of the panel, the user is one type of sled If you are fully skilled in the sleigh, you will have a problem with having to buy a different type of sleigh.

The present invention is devised to solve the above-mentioned problems of the prior art, the plurality of rollers are detachably installed on the bottom of the panel so that the user can ride up, so that the number and arrangement of the rollers can be adjusted in various ways Therefore, the purpose is to provide a roller sled so that the sense of balance required to ride the sled can be adjusted step by step, so that users who ride the sled can enjoy the sled with various feelings.

1 is a bottom perspective view showing a roller sled according to the present invention,

2 is a cross-sectional view taken along the line A-A shown in Figure 1, a sectional view of a roller sled according to the present invention,

3 is a side view showing a second embodiment of a roller sled according to the present invention;

Figure 4 is a bottom perspective view showing a third embodiment of a roller sled according to the present invention,

5 is an exploded view showing the support rod of the roller sled according to the present invention,

6 is an exploded view showing a fourth embodiment of a roller sled according to the present invention;

7 is an exploded view showing a fifth embodiment of a roller sled according to the present invention;

8 is a use state diagram showing a roller sled according to the present invention,

9 is another use state diagram showing a roller sled according to the present invention.

<Explanation of symbols on main parts of the drawings>

10 panel 30 roller

32: first roller 34: second roller

40: detachable means 42: fixing piece

44: fastening portion 46: bolt

50: support rod 52: support

56: handle 60: stopper

Roller sled according to the present invention for solving the above problems in the roller sled to ride on the ground, a panel of a certain size that the user can stand or sit, and a plurality of detachably installed on the bottom of the panel A roller, a detachable means installed between the roller and the panel so as to mount or detach the roller according to the user's operation, and a pair of supporting rods that allow the user to hold the hand and roll it on the ground. It is done.

Hereinafter, with reference to the accompanying drawings an embodiment of a roller sled according to the present invention will be described in detail.

1 is a bottom perspective view showing a roller sled according to the present invention, Figure 2 is a cross-sectional view showing a roller sled according to the present invention.

Roller sled according to the present invention is a panel 10 formed in a size that the user can ride or sit up, a plurality of rollers detachably installed on the bottom surface of the panel 10, and between the roller and the panel Detachable means 40 is installed in the mounting or detachment of the roller according to the user's operation to achieve the number and arrangement of rollers according to the user's taste, and a pair of support rods to allow the user to hold the hand and roll the ground 50 is included and configured.

In this case, the panel 10 has a streamlined shape and a beautiful appearance, prevents a wound even when the user inadvertently hits, and forms a curved surface at which the rear end is extended upward so that the user can move the part while driving. Press it down so you can change direction or stop.

The panel 10 is typically made of wood or synthetic resin, the specific gravity thereof is small, and the material having high strength may be used with any material.

3 is a side view showing a second embodiment of the roller sled according to the present invention, the second embodiment of the present invention is that the stopper 60 made of a friction member such as rubber is installed at the rear of the bottom surface of the panel 10 When the user presses the rear part of the panel 10 while driving, the stopper 60 can be easily stopped by friction while touching the ground, and as described above, the rear part is made of a curved surface facing upwards. It becomes easy to operate the panel 10.

The roller 30 is a normal roller is used, the first roller 32 disposed in the center of the panel 10, and the plurality of second rollers 34 arranged around the first roller 32 It is composed of

The diameter (a) of the first roller is characterized in that the predetermined amount is larger than the diameter (b) of the second roller, the direction in which the user's center of gravity is moved around the first roller 32 installed in the center As the panel 10 is tilted, the second roller 34 in the direction in which the panel 10 is tilted rubs against the ground, and the second roller 34 in the other direction falls from the ground and the panel 10 is tilted. The direction of rotation can be achieved by rotating in the direction.

The detachable means 40 is installed on the bottom surface of the panel 10 and a plurality of fixing pieces 42 forming a predetermined space with one side open, and the roller 30 to be inserted into the fixing piece 42. Fastening portion 44 extending from one side of the), and the bolt 46 is inserted into the fixing piece 42 from the upper surface of the panel 10 or the outer surface of the fixing piece 42 is coupled to the fastening portion 44 ) Is configured to include.

Here, the fixing piece 42 is made of a metal material of high strength, is formed concave inward to form an internal space into which the fastening portion 46 is inserted, the fastening hole is formed in a plurality of edges of the panel Bolted to the bottom of the (10), as shown in Figure 1, nine fixing pieces 42 are provided to form three rows.

Of course, the number and arrangement of the fixing piece 42 may be variously applied according to the taste of the user.

The bolt 46 is inserted into the fixing piece 42 to be coupled to the fastening portion 44, so that the roller 30 is mounted on the panel 10. The bolt 46 is shown in FIG. It is inserted from the top surface of the panel 10 as shown.

In addition, the bolt 40 'may be inserted from the side of the fixing piece 42 as in the third embodiment of the present invention shown in FIG. 4, and the roller 30 is disposed on the bottom surface of the panel 10. As long as it can be detachably installed, any known technique may be applied.

5 is an exploded view showing a support rod of a roller sled according to the present invention.

The support rod 50 has a plurality of support bars 52 are connected to the length is adjusted, the contact member 54 is installed on the lower end of the support 52 so as not to slip when contacted with the ground, and the support 52 It is configured to include a handle 56 installed on the top.

Here, the support 52 has a close contact member 54 is installed at the lower end, the first support 52a is formed with a hole in which the bolt is fastened to the upper end, and a screw thread at the lower end to be coupled to the first support 52a And a screw thread formed at a lower end thereof so as to be coupled to the second support 52b formed with a hole at which an upper end of the bolt is fastened, and the second support 52b or the first support 52a. 3 support 52c is included and comprised, The number of support may be formed more than three.

6 is an exploded view showing a fourth embodiment of a roller sled according to the present invention, Figure 7 is an exploded view showing a fifth embodiment of the roller sled according to the present invention.

The fourth embodiment and the fifth embodiment according to the present invention is characterized in that the support bar, the fourth embodiment is fastened to the upper end of the first support 52'a and the upper end of the second support 52'b The hole portion is formed, and the hole portion is formed on the circumferential surface thereof so as to be formed at the lower end of the second support 52'b and the lower end of the third support 52'c so that protrusions protruding inward and outward can be inserted. Is characteristic.

In addition, the fifth embodiment according to the present invention is formed in a cylindrical shape in which each support becomes smaller toward the lower end, the upper end of the first support 52 "a and the upper end of the second support 52" b. The hole is formed in the lower end of the second support (52 "b) and the lower end of the third support (52" c) is characterized in that it can be fitted.

The roller sled configured as described above may vary the number and arrangement of the rollers 30 according to the user's preference. The roller sleds are dismantled from the fixing piece 42 disposed at both ends. When the 30 is separated, the outer row roller sled can be formed as shown in FIG. 8, and when the bolts 46 are disassembled from the fixed piece 42 installed in the center, the roller 30 is separated, as shown in FIG. 9. A two-row roller sled can be achieved.

Roller sled according to the present invention is configured as described above is a plurality of rollers detachably installed at the bottom of the panel, the number of rollers and its arrangement can be adjusted according to the user's taste or ability, so when the user is a beginner The rollers can be safely mounted, and as the skill is improved, the number of rollers can be reduced and the fun of sledding can be increased, thereby achieving a safe hobby.

In addition, since the roller sled according to the present invention can achieve a variety of roller arrangements, there is an advantage that the user can use various types of sleds without feeling empirical in one style of sled.

Claims (4)

In a roller sleigh to ride on the ground; A panel 10 of a predetermined size on which the user can stand or sit; A plurality of rollers 30 detachably installed at a bottom of the panel 10; A detachment means (40) installed between the roller (30) and the panel (10) so as to mount or detach the roller (30) according to a user's operation; Roller sled, characterized in that the user includes a pair of support rods 50 to be held in the hand and rolled to the ground. The method of claim 1; The roller 30 is composed of a first roller 32 installed in the center of the panel 10, and a plurality of second rollers 34 provided around the first roller 32. A roller sled, characterized in that the diameter (a) is formed larger than the diameter (b) of the second roller. The method of claim 1; The detachable means 40 is provided on the bottom surface of the panel 10, a plurality of fixing pieces 42 forming a predetermined space with one side open, and the rollers to be inserted into the fixing piece 42 ( The fastening part 44 extending from one side of the 30, and the bolt inserted into the fixing piece 42 from the upper surface or the outer surface of the fixing piece 42 of the panel 10 is coupled to the fastening part 44 ( Roller sled, characterized in that 46) is included. The method of claim 1; The support rod 50, the support 52 is connected to a plurality of the length is adjusted, the contact member 54 is installed on the lower end of the support 52 so as not to slide when in contact with the ground, and the support 52 Roller sled, characterized in that it comprises a handle 56 installed on the top.