KR200283067Y1 - Roller Sled with Ski - Google Patents

Abstract

It can be used as a sled on an asphalt or a playground, and can be used as a ski on snow roads, and a plate-shaped body and a pair of ski members installed at predetermined intervals in the lower part of the body so as to be connected to each other for a train play. A front wheel rotatably installed in the lower front of the body and adjustable in height, a pair of rear wheels rotatably installed in the lower rear of the body and adjustable in height, and installed in the body Stepping on the pedal provides a skied roller sled including a brake device that restrains rotation of the pair of rear wheels.

On the front of the body, install a windshield made of curved surface to reduce the resistance of the air and prevent the wind, and a chair for the user to sit on the back of the body, and protruding arc in the center of the front corner of the body The hook is installed, and the coupling part in which a part is cut is installed at the center of the rear corner of the body so that the connection ring can be inserted.

Description

Roller Sled with Skis

The present invention relates to a roller sled with a ski attached, more specifically, the wheels can be installed to adjust the height, can be used as a sled on the asphalt or playground, and can be used as a ski on the snow road, and can be connected to each other for a long train ride It relates to a roller sled with skis.

In general, skiing is a winter sport that can only be enjoyed on snow-capped mountains, and sleds require a large area of ice. You can't enjoy skiing or sledding outside of winter, but you can also enjoy skiing, ice and sledding.

And since skis and sleds use sticks that are sharply shaped to have a grip even on ice or snow, they can move forward on flat and slight hills and balance your body when you stop. It is possible.

In the current city, if you want to go skiing or sledding, you have to go to specially made ski slopes or sledding slopes, and it is only available in winter, so it is not a function that children can enjoy all seasons around their homes.

In particular, sleds that can be enjoyed on flat land using sticks can be enjoyed only at places such as skating rinks made using special equipment. In other words, in the case of sleds used on the plain, it is possible to increase the strength of the arm and the leg by moving the foot while applying the force with the stick. As there is no skating rink with wide ice sheets around the house, its utilization is less.

In addition, it is expensive to make ski slopes, sledding slopes, and skating slopes, and maintenance costs are also high.

An object of the present invention is to solve the above problems, the ski is equipped with skis are attached to the height adjustable height skiing can enjoy skiing or sledding in four seasons, regardless of the road, playground, playground, park trails, etc. To provide an attached roller sled.

And another object of the present invention is to provide a roller sled with a ski that can increase the cooperation and sociality because it can be connected to each other to enjoy the train play.

1 is a perspective view showing an embodiment of a roller sled with a ski according to the present invention.

Figure 2 is a side view showing an embodiment of a roller sled with a ski according to the present invention.

Figure 3 is an exploded perspective view showing the configuration of the front wheel in an embodiment of a roller sled with a ski according to the present invention.

Figure 4 is a link diagram for explaining the height adjustment of the front wheels in one embodiment of a roller sled with a ski according to the present invention.

Figure 5 is an exploded perspective view showing the configuration of the rear wheel in one embodiment of a roller sled with a ski according to the present invention.

Figure 6 is a link diagram for explaining the height adjustment of the rear wheel in one embodiment of a ski sled attached roller according to the present invention.

Figure 7 is an exploded perspective view showing the configuration of the brake device in an embodiment of a roller sled with a ski according to the present invention.

Figure 8 is a link diagram for explaining the braking process of the brake device in an embodiment of a roller sled with a ski according to the present invention.

Figure 9 is a partially enlarged perspective view showing a state in which the coupling ring and the coupling ring in the embodiment of the roller sled is attached to the ski according to the present invention.

Figure 10 is an exploded perspective view showing the configuration of the coupling ring in an embodiment of a roller sled with a ski according to the present invention.

Figure 11 is a cross-sectional view showing the configuration of the stick in an embodiment of a roller sled with a ski according to the present invention.

The ski sled roller sled proposed by the present invention has a plate-shaped body, a pair of ski members installed at a predetermined interval at a lower portion of the body, and a rotatably installed height of the lower portion of the lower body. The front wheel is installed to enable the adjustment of the, and the rear wheel is installed rotatably installed on the lower back of the body and the height adjustable, and the pair of said pair is installed on the body and the user presses the pedal It includes a brake device for restraining the rotation of the rear wheel.

At the front of the body is installed a windshield made of curved surface to reduce the resistance of the air and prevent the wind, the rear of the body is installed a chair that the user can sit.

In addition, the center of the front edge of the body is installed in the connecting ring protruding in an arc shape, the rear corner of the body is installed in the center of the rear corner of the coupling ring is inserted into the cut portion so that the coupling is inserted. .

The front wheel is a front shaft that is installed to be movable up and down on the body, a roller that is rotatably installed on a rotating shaft installed on the lower end of the front shaft, and one end portion of the front shaft by a hinge pin The rotatable lever is rotatably connected and the middle part is rotatably installed on the support shaft installed on the body, and forms a predetermined angle with a line connecting the center of the hinge pin and the center of the support shaft. It is made to include.

The rear wheel has a rear shaft that is rotatably installed in the body by a hinge pin, the roller is rotatably installed on the rotary shaft is installed on the lower end of the rear shaft, the upper shaft is installed on the It includes an adjustment lever that moves along the guide groove formed in one body.

The brake device includes a pedal in which one end is rotatably installed by a hinge pin, an operating member integrally installed to form a predetermined angle with the pedal, and one end of the brake member. The other end is rotatably connected by a hinge pin and the other end is movably supported in the support groove formed in the body, and the other end of the transmission member is installed on the other end of the rear wheel roller It includes a braking member that causes friction in contact with the circumferential surface.

Next, a preferred embodiment of a skied roller sled according to the present invention will be described in detail with reference to the drawings.

First, an embodiment of a roller sled with a ski according to the present invention, as shown in Figures 1 to 2, the plate-shaped body 10, and installed in the lower portion of the body 10 at a predetermined interval long A pair of ski members 28 to be, the front wheel 30 is rotatably installed in the lower front of the body 10 is installed to enable the adjustment of the height, and rotates in the lower rear of the body 10 A pair of rear wheels 50, which are installed to be able to be installed and to adjust the height, and are installed on the body 10 and restrain the rotation of the pair of rear wheels 50 when the user presses the pedal 72. It comprises a brake device 70.

In front of the body 10 is installed a windshield 26 made of a streamlined curved surface to reduce the resistance of the air and prevent the wind. The height of the windshield 26 is formed to approximately the height of the knee of a person. As shown in FIG. 1, the windshield 26 can be provided at a predetermined height (for example, the height of a person's ankle) by extending to both sides.

In addition, the rear of the body 10 is installed a chair 20 that the user can sit. The chair 20 is installed at a predetermined height by a pedestal 22 installed on the body 10. The pedestal 22 is preferably formed into an empty space so that tools or simple belongings can be stored.

The pair of ski members 28 is fixedly installed on the bottom surface of the body 10 through a fixing bracket 29. The ski member 28 is generally formed of a material used for skiing.

In addition, the center of the front edge of the body 10 is installed in the connecting ring (86) protruding in an arc shape, and the connecting ring (86) is inserted into the center of the rear corner of the body (10) is coupled Install the coupling ring 90 to be cut a portion so that it can be.

When the connecting ring 86 and the coupling ring 90 is installed, as shown in FIG. 9 in the embodiment of the roller sled with the ski according to the present invention, the coupling ring 90 of the roller sled located in front By combining the connecting ring 86 of the roller sled located at the back, it is possible to use a plurality of connected in a row.

The connecting ring 86 is provided with a rotation limiting member 87 for limiting the moving range of the combined coupling ring 90 across the arc shape. In addition, the coupling ring 90 is installed across the arc shape rotation limiting member 91 for limiting the moving range of the connection ring 86.

9 and 10, the coupling ring 90 has a pair of ring bodies 92 facing each other at the center of the rear edge of the body 10 and protruding in an arc shape, and the ring. A pair of clasps 96 rotatably assembled to the body 92 and installed to abut against each other, and an elastic member 99 including a torsion spring for applying a force to rotate outwardly to the clasp. .

The ring body 92 forms a concave coupling groove 93 to which the clasp 96 is coupled, and the pinhole 94 and the clasp 96 formed in the coupling groove 93. The hinge pin 98 is inserted through the pin hole 97 to be formed, so that the clasp 96 is rotatably assembled to the ring body 92.

Coupling groove 93 formed in the ring body 92 in the above is preferably formed in a shape that restricts the rotation to the outside so that the clasp 96 is not rotated outward.

When the coupling ring 90 is formed as described above, the pair of clasps 96 rotates inward when the coupling ring 86 contacts the clasp 96 and is pushed inward. A space in which the 86 can be inserted is formed, and when the connecting ring 86 is completely inserted into the clasp 96, the clasp 96 is moved outward by the elastic force of the elastic member 99. Rotating the connection ring 86 so as not to fall off, the neighboring connecting ring 86 and the coupling ring 90 can be connected to each other to enjoy the train play.

If you want to remove the coupling ring 86 from the coupling ring 90 in the combined state as described above, push the latch 96 inward to open the inlet, pull out the coupling ring 86, and then remove the latch 96. Removing the pushing force causes the clasp 96 to return to its original position by the elastic force of the elastic member 99 described above.

3 and 4, the front wheel 30, the front shaft 34 is installed to be movable up and down on the body 10, and the rotary shaft is installed on the lower end of the front shaft 34 ( A roller 32 rotatably installed at 33 and one end portion is rotatably connected to the upper end of the front shaft 34 by a hinge pin 37 and an intermediate portion is installed at the body 10. Rotating lever is rotatably installed on the support shaft 43 is formed a predetermined angle with a line connecting the center of the hinge pin 37 and the center of the support shaft 43 and the handle 42 is connected to the middle portion of the rotary lever ( 38).

The body 10 is fixed to the shaft cylinder 14 for guiding movement when the front shaft 34 moves up and down.

At the lower end of the front shaft 34, a shaft hole 35 into which the rotary shaft 33 is inserted is formed, and an axial support plate 36 is disposed at predetermined intervals from both sides of the roller 32. do.

A pin hole 35 into which the hinge pin 37 is inserted is formed at the upper end of the front shaft 34.

The rotary lever 38 is assembled to the front shaft 34 using two hinge pins 37 is preferable for the transmission of force and stable operation.

The rotary lever 38 is formed with a long guide hole 39 in which the hinge pin 37 is movable. The guide hole 39 has a space in which the hinge pin 37 can be moved so that the front shaft 34 is elevated in the vertical direction when the rotary lever 38 rotates about the support shaft 43. It is preferable to form by the arc-shaped long hole.

The support shaft 43 is supported by the support bracket 12 installed in the body 10, the support bracket 12, the shaft hole 13 to which the support shaft 43 is assembled. To form. In addition, the rotation lever 38 is formed with a shaft hole 40 in which the support shaft 43 is assembled.

As shown in FIG. 4, when the front wheel 30 is rotated in the clockwise direction as shown in FIG. 4, the rotary lever 38 integrally connected to the front wheel 30 rotates clockwise around the support shaft 43. Then, the front shaft 34 connected through the hinge pin 37 is raised to be shown by the dotted line, the bottom surface of the roller 32 is located above the bottom surface of the ski member (28). When the knob 42 is rotated counterclockwise again, the rotary lever 38 rotates counterclockwise about the support shaft 43, and the front shaft 34 connected through the hinge pin 37 is lowered. It becomes the state shown by the solid line, the bottom surface of the roller 32 is located below the bottom of the ski member (28).

That is, as the front wheel 30 rotates the handle 42, the roller 32 is raised or lowered so that the front wheel 30 is positioned above or below the ski member 28, so that the roller 32 is in contact with the ground. Alternatively, it is possible to select the ski member 28 to be in contact with the ground.

In the above, the front wheel 30 is configured so that the front axle 34 is elevated as the rotary lever 38 and the handle 42 rotate about the support shaft 43, but the present invention is not limited to this and the front axle Various methods of elevating (34) are applicable. For example, although not shown in the drawing, instead of the rotary lever 38, a wire or rope is connected to the front axle 34, a pulley and a spring are installed, and the front axle is pulled or released by pulling or releasing the wire or rope. It is also possible to configure 34 to move up and down.

As shown in FIGS. 5 and 6, the rear wheel 50 includes a rear shaft 54 in which an intermediate portion of the rear wheel is rotatably installed by a hinge pin 56, and the rear shaft 54. A roller 52 rotatably installed on a rotation shaft 60 installed at a lower end of the crankshaft and a guide groove 17 installed at the upper end of the rear axle 54 and formed on the body 10. The adjustment lever 58 is made.

As shown in FIG. 5, the adjustment lever 58 may be provided so as to connect both rear axles 54 with each other, or may be separately provided on each of the rear axles 54.

The guide groove 17 is formed in the support plate 16 is installed in the empty space inside the pedestal 22 of the chair 20, as shown in Figure 6 in the shape of an arc located in a quarter quarter Form.

The support plate 16 forms a pin hole 18 into which the hinge pin 56 is rotatably inserted.

As shown in FIG. 6, the rear wheel 50 formed as described above rotates the adjustment lever 58 clockwise, and the rear axle 54 connected integrally rotates clockwise around the hinge pin 56. Then, the roller 52 assembled to the rotating shaft 60 is rotated to be in the state shown by the dotted line, the bottom surface of the roller 52 is located above the bottom surface of the ski member (28). When the adjustment lever 58 is rotated counterclockwise again, the rear axle 54 rotates counterclockwise about the hinge pin 56, and the roller 52 assembled to the rotation shaft 60 rotates. It becomes the state shown by the solid line, and the bottom surface of the roller 52 is located below the bottom surface of the ski member 28. FIG.

That is, as the rear wheel 50 rotates the adjustment lever 58, the roller 52 rotates and is positioned above or below the ski member 28, so that the roller 52 contacts the ground. It is possible to select the ski member 28 in contact with the ground.

In the above, the rear wheel 50 is configured to raise and lower the position of the roller 52 as the rear axle 54 rotates around the hinge pin 56, but the present invention is not limited thereto. There are many ways to do this. For example, it is also possible to configure the rear wheel 54 to move up and down as the front wheel 30 is rotated as the adjustment lever 58 is rotated, and the rear axle 54 using a wire, a rope, a pulley, a spring, and the like. ) Can be configured to move up and down.

In addition, the front wheel 30 is configured in the same manner as the rear wheel 50 described above, and as the rotary lever 38 rotates, the front axle 34 may be configured to raise and lower the position of the roller 32. .

As shown in FIGS. 7 and 8, the brake device 70 includes a pedal 72 having one end rotatably installed on the body 10 by a hinge pin 73, and the pedal. An operating member 74 integrally installed to form a predetermined angle with the 72, and one end is rotatably connected to the operating member 74 by a hinge pin 78 and the other end is The transmission member 76 which is movably supported in the support groove 11 formed in one body 10, and is installed at the other end of the transmission member 76, the rollers 52, the rear wheel 50 It comprises a braking member 80 in contact with the circumferential surface of the friction causing.

The pedal 72 is preferably installed so as to protrude on the upper surface of the body 10 so that the user can step on the foot to operate the brake device 70.

The pedal 72 is provided with a restoring member 71 that always exerts a force in the direction in which the pedal 72 stands. The restoration member 71 is made using a spring or the like having an elastic force.

The hinge pin 73 is inserted into the fixing bracket 15 to be installed on the body 10.

The hinge pin 78 is installed through the pin hole 75 formed in the operation member 74 and the pin hole 77 formed in the transfer member 76.

The support groove 11 is formed long in the body 10.

Since the braking member 80 may be implemented by applying rubber or brake pads, which are mainly used in a brake system such as a bicycle or an automobile, detailed description thereof will be omitted.

The braking member 80 is formed at the other end of the transmission member 76 and is installed on the pulling member 79 which is installed with a length corresponding to the distance between the rollers 52. The pulling member 79 is movably inserted into the support groove 11 formed in the body 10.

As shown in FIG. 8, when the user presses the pedal 72, the brake device 70 formed as described above has an operating member 74 integrally connected to the pedal 72 centered on the hinge pin 73. Rotate counterclockwise, the transmission member 76 connected to the operation member 74 is rotated about the hinge pin 78, and moved to the left along the support groove 11 in the state indicated by the dotted line. Then, the braking member 80 is in close contact with the roller 52. When the user removes the force of stepping on the pedal 72, the pedal 72 rotates clockwise by the elastic force of the restoring member 71, and the operating member 74 rotates counterclockwise while the transmission member 76 is rotated. Is pushed to the right, and the braking member 80 is separated from the state in close contact with the roller 52 and is in a state indicated by a solid line.

In the above, the brake device 70 has been described using a link structure. However, the present invention is not limited thereto, and the transmission member 76 is pulled as the pedal 72 is pressed by using a wire or a rope. It is also possible to configure, and other various methods for configuring the transmission member 76 and the pulling member 79 to move left and right as the pedal 72 is pressed are applicable.

And one embodiment of the ski sled attached roller sled according to the present invention, as shown in Figure 1 and 11, the user further selects a pair of sticks 100 made to select the appearance of the decay 112 as needed. Include.

The stick 100 may be movable in the stick body 102 having a pipe shape, a friction member 104 installed at the lower end of the stick body 102, and the stick body 102. A core member 110 installed at an end portion of the decay needle 112 installed and exposed or concealed to the outside of the friction member 104, and a cover 106 installed at an upper end of the stick body 102. The handle strap 108 connected to the upper end of the core member 110 and exposed to the outside of the cover 106, and the decay 112 to the core member 110 of the friction member 104 It includes a pressing member 116 for applying a force in a direction exposed to the outside.

The friction member 104 is formed using rubber or synthetic resin.

The pressing member 116 is formed using a spring or the like, and the shim member 110 is provided with a pressing plate 114 for supporting the pressing member 116.

Stick 100 made as described above is the user pulls the handle straps 108, the elastic force of the pressing member 116 to overcome the core member 110 is raised so that the decay 112 is a friction member 104 When the cover member 108 is concealed inward and the force pulling the handle strap 108 is removed, the core member 110 is lowered by the elastic force of the pressing member 116 so that the decay member 112 becomes a friction member ( 104) outward.

When using an embodiment of the ski sled roller sled according to the present invention in the asphalt or road, etc., the friction member 104 is grounded by holding the stick body 102 while pulling the handle strap 108 When the stick 100 is used to contact with the ice, and the ice stick or the playground is used, the stick body 102 is grasped while the hand strap 108 is not pulled out so that the decay 112 moves toward the outside of the friction member 104. The stick 100 is used to be exposed to the ground.

In the above description of the preferred embodiment of the ski sled with a roller according to the present invention, the present invention is not limited to this, but the utility model registration claims and the detailed description of the invention and the various modifications within the scope of the accompanying drawings carried out It is possible to do this and this also belongs to the scope of the present invention.

According to the roller sled with the ski according to the present invention made as described above, by adjusting the front and rear wheels it is possible to position the roller above the ski member so that only the ski member is in contact with the ground in winter snow It is possible to enjoy skiing, and by adjusting the front and rear wheels to position the rollers below the ski member so that only the rollers are in contact with the ground, it is possible to enjoy sledding on asphalt or roads.

In other words, the roller sled with the ski according to the present invention can enjoy skiing on the snow, as well as sledding on asphalt or road, so it can be used anywhere in four seasons.

In addition, you can enjoy sledding even if you don't visit a sledding or skating rink that has special ice formations, so it is possible for children to play sports easily without any additional financial burdens (such as sledding or skating rink fees) around the house.

And according to the roller sled with a ski according to the present invention it is possible to connect a plurality of long by connecting the connecting ring and the coupling ring, it is also possible to enjoy the train play, etc. It is possible and can foster cooperation and sociality.

Claims (5)

A plate-shaped body, a pair of ski members installed at a predetermined interval in the lower portion of the body, and a front wheel rotatably installed in the lower front of the body and capable of adjusting the height and height, And a pair of rear wheels rotatably installed at the lower rear of the body and installed to adjust the height, and a brake device installed on the body and restraining the rotation of the pair of rear wheels when the user presses a pedal, The front wheel is a front shaft that is installed to be movable up and down on the body, a roller that is rotatably installed on a rotating shaft installed on the lower end of the front shaft, and one end portion of the front shaft by a hinge pin The rotatable lever is rotatably connected and the middle part is rotatably installed on the support shaft installed on the body, and forms a predetermined angle with a line connecting the center of the hinge pin and the center of the support shaft. Made, including The rear wheel has a rear shaft rotatably installed in the middle portion by the hinge pin, the roller is rotatably installed on the rotary shaft installed on the lower end of the rear shaft, the upper shaft is installed on the Roller-sled with a ski made of an adjustment lever moving along the guide groove formed in one body. The method of claim 1, In front of the body is installed a windshield made of a streamlined curved surface to reduce the resistance of the air and prevent the wind, On the back of the body is a roller sled with a ski to install a chair that the user can sit. The method of claim 1, In the center of the front corner of the body is provided a connecting ring protruding in an arc shape, In the center of the rear corner of the body is installed a coupling ring that is partly cut so that the connecting ring is inserted and coupled, The coupling ring has a pair of ring bodies facing each other at the center of the rear edge of the body and protruding in an arc shape, and a pair of latches rotatably assembled and abutted on the ring body, respectively, A ski-sled roller sled comprising an elastic member forcing a latch to rotate outwardly. The method of claim 1, The brake device includes a pedal in which one end is rotatably installed by a hinge pin, an operating member integrally installed to form a predetermined angle with the pedal, and one end of the brake member. The other end is rotatably connected by a hinge pin and the other end is movably supported in the support groove formed in the body, and the other end of the transmission member is installed on the other end of the rear wheel roller A ski-sled roller sled comprising a braking member that abuts against a circumferential surface and causes friction. The method of claim 1, It further comprises a pair of sticks configured to allow the user to select the appearance of the decay as needed, The stick has a stick body formed in a pipe shape, a friction member installed at a lower end of the stick body, and a decay needle installed to be movable inside the stick body and exposed or concealed to the outside of the friction member. A core member formed at an end, a cover installed at an upper end of the stick body, a handle strap connected to an upper end of the core member and exposed to the outside of the cover, and a decayed friction with the core member A roller sled with a ski including a pressure member for applying a force in a direction exposed to the outside of the member.