KR200472114Y1

KR200472114Y1 - Ramp for stairs

Info

Publication number: KR200472114Y1
Application number: KR2020130001904U
Authority: KR
Inventors: 윤광주
Original assignee: 윤광주
Priority date: 2013-03-14
Filing date: 2013-03-14
Publication date: 2014-04-07

Abstract

The present invention is easy to install, consisting of a single body is easy to store when not in use, and to provide a step ramp device that can be easily deployed without a separate power.
In order to achieve the above object, the stairway device of the present invention includes a main body 100 in which a longitudinal upper end is hinged to an upper step (S), and a longitudinal lower end is disposed in a lower direction of the step (S); An extension member 200 mounted to slide in the longitudinal direction in the main body 100; It includes, but if the extension member 200 is moved in the longitudinal direction by sliding in the longitudinal direction (S), the main body 100 is rotated in the upward direction based on the longitudinal upper end and the extension member 200 and Together, it is arranged to be inclined downward in the downward direction of the stairs (S).

Description

Stair Ramp Device {Ramp for stairs}

The present invention relates to a stairway ramp device, and more particularly, to a stairway ramp device that is mounted in a folded state on a stairway and that is inclinedly deployed on a stairway in use to form a ramp.

In general, the staircase is a useful means to sequentially go up or down to a high place by placing different heights of the scaffold sequentially, occupy a relatively small space and the installation cost is also low, it has been used a lot in buildings.

However, because the steps of the stairs are not continuous, wheeled vehicles such as wheelchairs or baby strollers, or people or animals with difficulty in walking were uncomfortable using the stairs, and there was always a risk of safety accidents.

In order to solve this problem, conventionally, an additional ramp was installed on the stairs.

1 is a perspective view showing a conventional ramp device disclosed in Republic of Korea Patent Publication No. 10-2007-0098979.

As shown in FIG. 1, the ramp apparatus according to the prior art includes a stair frame 21 on which an inclined surface 28 is formed, and one end is rotatably mounted on one end of the inclined surface 28 of the stair frame 21. , The cross section is made of a rotating footrest 22 formed in a triangular shape.

Such a ramp device, when the other end of the rotary footrest 22 is disposed to match the other end of the staircase frame 21 is arranged in the upper, is configured in a general step shape, the other end of the rotary footrest 22 When arranged to match the other end of the staircase 21 arranged in, it is composed of a ramp.

However, such a conventional ramp device requires a long time to install the rotary scaffold 22 for each step of the stairs, and it is difficult to change the work because the rotary scaffold 22 must be rotated when switching to the ramp. There was a problem.

The present invention is to solve the above problems, it is easy to install, consisting of a single body is easy to store when not in use, and to provide a step ramp device that can be easily deployed without a separate power.

In order to achieve the above object, the stairway device of the present invention includes a main body 100 in which a longitudinal upper end is hinged to an upper step (S), and a longitudinal lower end is disposed in a lower direction of the step (S); An extension member 200 mounted to slide in the longitudinal direction in the main body 100; It includes, but if the extension member 200 is moved in the longitudinal direction by sliding in the longitudinal direction (S), the main body 100 is rotated in the upward direction based on the longitudinal upper end and the extension member 200 and Together, it is arranged to be inclined downward in the downward direction of the stairs (S).
The main body 100 may include: a receptor 110 having an accommodation space 111 in which the extension member 200 is accommodated; A hinge member (120) having one end mounted at one side of a longitudinal upper end of the receptor (110) and the other end coupled to an upper portion of the stairs (S) to connect the receptor 110 to be rotated with respect to the stairs (S); An auxiliary inclined member 130 having one end rotatably mounted on the other side of the upper end in the longitudinal direction of the container 110 and having the other end disposed on the stairs S; It includes, but the auxiliary inclined member 130, when the extension member 200 is inclined to extend in the downward direction of the stairs (S), based on one end mounted to be rotated on the upper end of the longitudinal direction of the receptor (110) Rotating is disposed to be inclined downward in the opposite direction of the extension member 200.

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The extension member 200 is composed of a plurality of extensions, n (= natural number) + the first extension is arranged to be slidably moved in the n-th extension, the first extension is n = 1 of the receptor 110 The insertion space is slidably moved in the accommodation space 111.

A roller member 300 mounted on the side of the extension member 200 to be rotated when the extension member 200 slides; .

An elastic member 400 mounted to the extension member 200 and elastically supporting the roller member 300 in the direction of the main body 100; .

As described above, the stairway device of the present invention has the following effects.

The auxiliary inclined member 130 is rotatably mounted to one end of the container 110, so that when the extension member 200 is deployed and the container 110 is inclined downward, one end of the container 110 and Covering the step that occurs between the upper surface of the step (S) generates an effect of increasing the safety of the ramp.

The extension member 200 is composed of a first extender 210 provided in the container 110 and a second extender 220 provided in the first extender 210, thereby not using a ramp. When a plurality of extensions can be inserted into all of the receptors 110, the effect of minimizing the installation space, to utilize the space efficiently.

In addition, the volume can be reduced to the size of the receptor 110, it is easy to install, and when the development of the innermost extension member 200 when pulling the pull all deployed to produce the effect of facilitating use.

The roller member 300 is inserted into the first roller groove 212 and the second roller groove 222, so that the roller member during the sliding movement of the first extension body 210 and the second extension body 220. As the 300 rotates, an effect of minimizing friction between the wall of the receptor 110 and the second extender 220 is generated.

The elastic member 400 elastically supports the roller member 300 in one direction of the first roller groove 212 and the second roller groove 222, thereby providing the first extension body 210 and the second. In the sliding movement of the extension body 220, the degree of protrusion of the roller member 300 is elastically variable, thereby generating an effect of smoothing the movement.

1 is a perspective view of a device of a stairway ramp according to the prior art,
2 is a perspective view of a state in which the stairway ramp device is folded according to an embodiment of the present invention,
3 is a state in which the stairway inclined device according to an embodiment of the present invention is mounted on the stairs in a folded state,
Figure 4 is a cross-sectional view of the folded state of the stairway device according to an embodiment of the present invention,
5 is a perspective view of a state in which the stairway ramp device is deployed in accordance with an embodiment of the present invention,
6 is a cross-sectional view of a state in which the stairway ramp device is deployed in accordance with an embodiment of the present invention,
Figure 7 is a side cross-sectional view of a state in which the stairway ramp device is deployed in accordance with an embodiment of the present invention.

Figure 2 is a perspective view of a state in which the stairway device is folded in accordance with an embodiment of the present invention, Figure 3 is a state in which the stairway device is folded in accordance with an embodiment of the present invention folded state, Figure 4 is an embodiment of the present invention 5 is a perspective view of a state in which the stairway ramp device is deployed according to an embodiment of the present invention, and FIG. 6 is a state in which the stairway ramp device is deployed according to an embodiment of the present invention. Sectional drawing, Figure 7 is a side cross-sectional view of a state in which the stairway ramp device is deployed in accordance with an embodiment of the present invention.

As shown in Figure 2 to Figure 7 is a stairway device according to an embodiment of the present invention is composed of a main body 100, an extension member 200, a roller member 300 and an elastic member 400.

2 to 4, the main body 100 is formed in a hexahedral shape, one end in the longitudinal direction is hinged to the upper step (S), the other end in the longitudinal direction is disposed in the step (S) lower direction .

More specifically, the main body 100 is composed of the receptor 110, the hinge member 120 and the auxiliary inclined member 130.

The receptor 110 is formed in a hexahedral shape, both ends of the longitudinal direction is open, there is provided a receiving space 111 is accommodated in the extension member 200 to be described later.

That is, the container 110 is formed in a wide tubular shape having a rectangular cross section.

In addition, the lower surface of the container 110 is formed with a first guide groove 112 long in the longitudinal direction.

The first guide grooves 112 are formed of two and spaced apart from each other in the horizontal direction, and are formed in a long long hole shape in the longitudinal direction.

The stopper of the extension member 200 to be described later is inserted into the first guide groove 112.

The hinge member 120 is made of a general hinge, one end is mounted to a portion of the thickness direction of one end in the longitudinal direction of the container 110, the other end is coupled to the upper step (S).

That is, the hinge member 120, as shown in Figures 2 and 3, one end is mounted near the bottom edge of one end of the container 110, the other end is near the top edge of the top of the stairs (S) Combined.

Since the hinge member 120 is coupled to each other by the intermediate structure by the hinge structure, the receptor 110 is rotated in the vertical direction based on the lower edge.

The auxiliary inclination member 130 is made of a plate of a rectangular shape longer than the cross-sectional shape of the receptor 110, one end is mounted to be rotated to the other end of the longitudinal direction of the longitudinal end of the container 110, the other end It is arrange | positioned above this staircase S.

That is, as shown in Figure 3, the auxiliary inclination member 130, one end is mounted to be rotated on the upper edge of the container 110, the other end is disposed in contact with the upper surface of the upper end of the step (S).

The auxiliary inclination member 130, when the extension member 200 is accommodated in the container 110, is disposed flat on the uppermost top surface of the stairs (S).

In addition, as will be described later, when the extension member 200 is inclined to extend in the downward direction (S), the receiver 110 is rotated inclined while the auxiliary inclination member 130 is rotated in the vertical direction relative to one end. The inclined direction is downwardly inclined in the opposite direction of the extension member 200, that is, from one end to the other end.

As such, when the auxiliary inclination member 130 is mounted to be rotated at one end of the container 110, when the extension member 200 is deployed and the container 110 is inclined downward, the container 110 is disposed. Covering the step that occurs between the one end and the upper surface of the stairs (S) generates an effect of increasing the safety of the ramp.

On the other hand, the extending member 200 is formed in a hollow cube shape similar to the receptor 110, the size is formed slightly smaller than the receptor 110, the receiving space 111 of the receptor 110 Is placed on.

In detail, the extension member 200 includes a first extension body 210, a second extension body 220, and a third extension body 230.

The first extension body 210 has a hexahedron shape having a size smaller than that of the container 110, and both ends of the first extension body 210 are opened, and a first inserting portion 211 which is an empty space is formed therein.

The first extension body 210 is inserted into the accommodation space 111 and is slidably moved in the longitudinal direction along the inner surface of the receptor 110 to protrude in the other end direction of the receptor 110.

In addition, a first roller groove 212 into which the roller member 300 to be described later is inserted is formed at the side of the first extension body 210.

The first roller groove 212 has a cylindrical shape, is formed through the horizontal direction, the diameter of one end in the horizontal direction, that is, one end in the container 110 direction is smaller than the other end diameter.

The first roller groove 212 is composed of a plurality of spaced apart a predetermined interval along the longitudinal direction on the side of the first extending body (210).

6 and 7, the first stopper 213 is inserted into the first guide groove 112 of the receptor 110 on the lower surface of the first extension body 210.

The first stopper 213 is formed to protrude downwardly in a cylindrical shape, is formed of two and spaced apart from each other in the horizontal direction, each inserted into the first guide groove 112.

The first stopper 213 is in contact with the end of the first guide groove 112 when the first extending body 210 is slid in the longitudinal direction to prevent the movement over a certain length.

That is, the first stopper 213, as shown in FIG. 7, when the first extender 210 protrudes in the other end direction of the container 110, the other end direction of the first guide groove 112. In contact with the end of the first extension body 210 is prevented from being separated from the receptor (110).

In addition, as illustrated in FIG. 6, two second guide grooves 214 are formed on the bottom surface of the first extension body 210.

The second guide groove 214 is formed in a long elongated shape in the longitudinal direction, and are arranged to be staggered with the positions of the first guide groove 112 and the first stopper 213.

The second guide groove 214 is inserted into the second stopper 223 of the second extension body 220 to be described later.

The second extension body 220 has a hexahedron shape having a size smaller than that of the first extension body 210, and both ends of the second extension body 220 penetrate through the second extension body 220, and a second insertion part 221 is formed therein.

The second extension body 220 is inserted into the first insertion unit 211 and is slidably moved along the inner circumferential surface of the first insertion unit 211 in the longitudinal direction to the other end of the first extension body 210. It is developed to protrude.

In addition, a second roller groove 222 into which the roller member 300 to be described later is inserted is formed at the side of the second extending body 220.

Like the first roller groove 212, the second roller groove 222 has a cylindrical shape, is formed through the horizontal direction, the diameter of one end in the horizontal direction, that is, one end in the direction of the first extension body 210 is the other end diameter Less than,

The second roller grooves 222 are formed in plural and spaced apart from each other along the longitudinal direction on the side of the second extension body 220.

In addition, a second stopper 223 inserted into the second guide groove 214 is formed on the lower surface of the second extension body 220.

The second stopper 223 has two cylindrical shapes, and moves along the second guide groove 214 when the second extension body 220 moves.

The second stopper 223 is in contact with the end of the second guide groove 214 to prevent the second extending body 220 is separated from the first inserting portion 211.

In addition, a third guide groove 224 is formed in the second stopper 223 at a position crossing with the second stopper 223, and the third guide groove 224 of the third extension body 230 to be described later. A stopper (not shown) is inserted.

Since the third extension body 230 is formed to have a smaller size than the second extension body 220, and detailed configurations thereof are all similar, detailed description thereof will be omitted.

The third extension body 230 is provided to be slidably moved in the second inserting portion 221 and although not shown in the drawing, the first extension body 210 and the second inside the third extension body 230. Small extensions such as the extension 220 may be continuously provided to be slidable.

As such, the extension member 200 includes a first extension body 210 provided inside the receptor 110, a second extension body 220 provided inside the first extension body 210, and the like. When not using a plurality of extensions can be arranged to be inserted into all of the receptor 110, thereby minimizing the installation space, and generates an effect that can effectively utilize the space.

On the other hand, the roller member 300 is made of a spherical metal ball, the diameter is formed the same as the other end diameter of the first roller groove 212 and the second roller groove 222.

The roller member 300 is inserted into each of the first roller groove 212 and the second roller groove 222 one by one, the first roller groove 212 by the elastic member 400 to be described later. And a part of one end of the second roller groove 222 is protruded.

As such, the roller member 300 is inserted into and disposed in the first roller groove 212 and the second roller groove 222, so that the first extension body 210 and the second extension body 220 are slid and moved. As the roller member 300 rotates, an effect of minimizing friction between the receptor 110 and the wall surface of the second extending body 220 is generated.

In addition, the elastic member 400 is made of a coil spring, and each one is inserted into the first roller groove 212 and the second roller groove 222 and disposed to insert the roller member 300 in the outward direction, that is, the The first roller groove 212 and the second roller groove 222 is elastically supported in one direction.

Here, after the coil spring is installed in the first roller groove 212 and the second roller groove 222, the bolt (B) at the other end of the first roller groove 212 and the second roller groove 222 ) And the entrance is closed.

The elastic member 400 is expanded when the first extender 210 and the second extender 220 are in a deployed state, thereby extending the roller member 300 to the first extender 210 and the second extender. When the first extension body 210 and the second extension body 220 are inserted into the container 110, the roller member 300 is formed in the first roller groove. 212 and the second roller groove 222 is compressed by moving slightly in one direction.

As described above, the elastic member 400 elastically supports the roller member 300 in one direction of the first roller groove 212 and the second roller groove 222, thereby providing the first extension body 210 with the first extension body 210. In the sliding movement of the second extension body 220, the degree of protrusion of the roller member 300 is elastically variable, thereby generating an effect of smoothing the movement.

In the staircase ramp device of the present invention having the above configuration, as shown in FIG. 3, when the ramp is not used, a plurality of extensions are inserted into the container 110, and as shown in FIG. 5, the ramp When using, a plurality of extenders are slidingly disposed to be inclined downward toward the bottom of the stairs (S), so that a wheeled vehicle such as a wheelchair or a baby stroller can easily move up and down the stairs (S).

The stairway ramp device of the present invention is not limited to the above-described embodiment, and may be variously modified and implemented within the range in which the technical idea of the present invention is allowed.

100: main body, 110: receptor,
111: accommodation space, 112: first guide groove,
120: hinge member, 130: auxiliary inclined member,
200: extension member, 210: first extension body,
211: first inserting portion, 212: first roller groove,
213: first stopper, 214: second guide groove,
220: second extension body, 221: second insertion portion,
222: second roller groove, 223: second stopper,
224: third guide groove, 230: third extension body,
300: roller member, 400: elastic member,

Claims

A main body 100 in which the longitudinal upper end is hinged to the upper part of the stairs S, and the longitudinal lower end is disposed in the lower direction of the stairs S;
An extension member 200 mounted to slide in the longitudinal direction in the main body 100; , &Lt; / RTI &
When the extension member 200 is moved in the longitudinal direction by sliding in the longitudinal direction (S), the main body 100 is rotated in an upward direction based on the upper end in the longitudinal direction (S) with the extension member 200 A step ramp device, characterized in that arranged downwardly inclined downward.

The method according to claim 1,
In the main body 100,
Receptor 110 is formed therein the receiving space 111 is accommodated in the extension member 200;
A hinge member (120) having one end mounted at one side of a longitudinal upper end of the receptor (110) and the other end coupled to an upper step (S) to rotatably connect the receptor (110) with respect to the step (S);
An auxiliary inclined member 130 having one end rotatably mounted on the other side of the upper end in the longitudinal direction of the container 110 and having the other end disposed on the stairs S; , &Lt; / RTI &
The auxiliary inclined member 130, when the extension member 200 is inclined in the downward direction of the step (S), the extension is rotated on the basis of one end that is rotatably mounted on the upper end in the longitudinal direction of the receptor (110) Stepped ramp device, characterized in that arranged inclined downward in the opposite direction of the member (200).

3. The method of claim 2,
The extension member 200,
Consisting of a plurality of extensions,
The n (= natural number) + first extension is inserted into the n-th extension to be slidably moved, and the first extension of n = 1 is inserted into the accommodation space 111 of the receptor 110 to be slidably moved. Staircase ramp device.

The method according to claim 1,
A roller member 300 mounted on the side of the extension member 200 to be rotated when the extension member 200 slides; Stairway ramp device further comprising a.

5. The method of claim 4,
An elastic member 400 mounted to the extension member 200 and elastically supporting the roller member 300 in the direction of the main body 100; Stairway ramp device further comprising a.