KR102569882B1 - Folding ramp - Google Patents

Abstract

The present invention is installed while forming a slope on the stair step formed at the entrance of the building to assist the passage of wheelchairs or strollers and the elderly;
A base having a base plate made of a 'plate body' in the shape of a 'plate' and a base post provided on the bottom surface of the base plate to support the base plate by having a vertical height with respect to the bottom surface In a folding ramp comprising a; floor body; An inclined floor body having an inclined plate made of a 'plate body' in a 'plate' shape, one end of which is collapsibly coupled to one end of the base plate;

Description

Folding ramp {Folding ramp}

The present invention relates to a folding ramp installed while forming an inclined surface on a stairway formed at the entrance of a building to assist passage of wheelchairs or strollers and the elderly, and more particularly, is configured to be foldable and is folded for carrying and storage. The present invention relates to a folding ramp with improved usability by being easy to use and unfolding as necessary to form an inclined surface on a step ledge formed at an entrance of a building.

In general, a multi-level staircase is installed at the entrance of a building to enter and exit the building.

That is, a stair step having a predetermined height with respect to the floor is formed to divide a space or form an entrance.

However, the stair step having a predetermined height relative to the floor as described above has a problem that pedestrians (especially children and the elderly) stumble and fall, and in particular, there is a problem that it is inconvenient to operate an auxiliary mobile device such as a wheelchair.

Accordingly, in recent years, various devices designed to assist walking on the step ledge have been proposed.

That is, by connecting the uppermost end of the step and the bottom surface to form an inclined surface, ramps capable of stably moving pedestrians and auxiliary mobile devices (wheelchairs, trains) have been proposed.

[ 0009] In the entrance wet ramp for wheelchairs installed on the ground on one side of the stairs outside the entrance, each is installed spaced apart on one side of the stairs outside the entrance, the body is erected vertically, and the upper surface located in the front of the upper surface forms a downward slope Both side plates with steps formed at regular intervals on the inclined surface, concrete filled with a mixture of sand, gravel, cement, and water in the inside where the both side plates are installed, and the upper part of the steps formed at regular intervals on the inclined surface of the both side plates, respectively. It consists of an upper plate installed in close contact with the concrete, an upper surface located at the rear of the upper surface of the side plate and an upper plate installed in close contact with the inner concrete, and a step is formed so that the upper part of the step is parallel to the inclined surface of the both side plate. A wet ramp for a wheelchair entrance is described in which an anti-skid step is formed by stepping between the upper and upper portions of adjacent top plates respectively installed on the upper part of the step by the step.

In addition, in Korean Patent Application No. 10-2018-0110451 (name: ramp forming device/2018.09.14.), as is known in the publication, it is installed on the front side of the chin between the stairs at the entrance of the building or the road and the sidewalk When in use, a ramp is formed so that the moving means moved by the rolling motion can go up and down the stairs or chin, and the upper part is buried in the ground in front of the stairs or chin, and an internal space open upward is formed. A base frame and one end formed to cover the open top of the base frame and spaced apart from the stairs or ledge are rotatably coupled to the top of the base frame to form a ramp for moving the moving means, and the other end A ramp forming plate that is inclined upward and rotated adjacent to the top of the stairs or ledge and positioned parallel to the top of the base frame or the ground when not in use, and the other end of the ramp forming plate is adjacent to the top of the stairs or ledge or the Disclosed is a ramp forming device having a ramp operation unit for rotating the ramp forming plate so that the ramp forming plate can be rotated parallel to the ground.

On the other hand, in Korean Utility Model Application No. 20-2000-0035382 (Name: Prefabricated auxiliary passage with adjustable height/2000.12.18.), as is known in the Publication, a height-adjustable handle is used according to the height of the stage. The height can be freely adjusted, and when the vehicle is moving,

In order to prevent shaking of the body, anchor bolts for fixing the body were used to charge and fix it to the floor, and also, it was possible to fix it using a bracket that could be freely adjusted according to the width of the step, and the body ramp part An anti-slip groove is formed to prevent slipping of wheels and pedestrians, and an anti-slip groove is formed on the bottom of the body to prevent slipping of the body itself. Each body can be connected and used as needed, a shock-absorbing hole is formed to absorb shock when the vehicle is moving, and drainage and conduit moving paths (large and small) are installed on the bottom of the body for the purpose of protecting and draining moving wires. The created secondary passage is described.

In addition, in Korean Utility Model Application No. 20-2008-0017145 (name: door scaffolding member for railroad cars/2008.12.26.), as known in the Publication, it covers the step difference between the lower fulcrum of the door and the lower surface of the indoor side a slope panel portion that is installed obliquely so as to have a non-slip groove formed on the upper surface; And extending from one side of the slope panel part to cover the upper surface of the fulcrum, but having rails arranged at intervals to guide the movement of the lower end of the door along the same line on the upper part, and fastened to the fulcrum Cover panel A support panel is provided on the lower side of the slope panel unit, fixed to the indoor bottom surface and having an inclined upper surface to support the lower surface of the slope panel unit, wherein the support panel corresponds to the lower surface of the slope panel unit. An inclined support portion contacting the front surface of the ramp, support portions having mutually different lengths to be in contact with the bottom surface in the inclined direction of the inclined support portion, and a bottom fastening portion extending outwardly of the support portions and fastened to the bottom surface. The entrance door scaffolding member is described.

Korean Patent Application No. 10-2015-0084962 (2015.06.16.) Korean Patent Application No. 10-2018-0110451 (2018.09.14.) Korean Utility Model Application No. 20-2000-0035382 (2000.12.18.) Korean Utility Model Application No. 20-2008-0017145 (2008.12.26.)

However, the conventional ramps as described above have a problem in that productivity is reduced due to a complicated structure, and storage and transportation are inconvenient.

Accordingly, there was a problem of poor usability.

The present invention has been proposed to solve the above conventional problems, and an object of the present invention is to improve productivity by being structurally simple and suitable for mass production, as well as being configured to be foldable so that it can be folded and stored. The object of the present invention is to provide a foldable ramp with improved usability by being easy to unfold as necessary and forming an inclined surface on a step ledge formed at the entrance of a building.

The foldable ramp according to the present invention for achieving the object of the present invention as described above is provided on a base plate made of a 'plate body' in the shape of a 'plate' and is provided on the bottom surface of the base plate with respect to the floor surface In a folding ramp comprising a; base floor body having a base support to have a vertical height to support the base plate; It is characterized in that it further comprises; an inclined floor having an inclined plate made of a 'plate body' in a 'plate' shape, one end of which is collapsibly coupled to one end of the base plate.

The foldable ramp according to the present invention made as described above has a simple structure and is suitable for mass production, thereby improving productivity.

In addition, the inclined floor is configured to be foldable with respect to the base floor, so that it is easy to carry and store by folding, and unfolds as necessary to form an inclined surface on the stairway formed at the entrance of the building, thereby improving the quality of use.

1 is a schematic perspective view illustrating a folding ramp according to an embodiment of the present invention;
2 is a schematic exploded perspective view showing a foldable ramp according to the present embodiment.
Figure 3 is a schematic perspective illustration showing a state of use of the foldable ramp according to the present embodiment.
4 to 6 are schematic examples showing a folding ramp according to the present embodiment.
7 to 11 are schematic diagrams showing the state of use of the foldable ramp according to the present embodiment.
12 is a schematic illustration showing another example of a base floor constituting a foldable ramp according to this embodiment.
13 is a schematic illustration showing another example of an inclined floor constituting a foldable ramp according to the present embodiment.
14 to 15 are schematic diagrams showing other examples of base posts and inclined posts constituting the base floor and the inclined floor constituting the foldable ramp according to the present embodiment, respectively.

Hereinafter, a foldable ramp according to a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer explanation. It should be noted that in each drawing, the same members are sometimes indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention are omitted.

1 to 11 are views showing a foldable ramp 1 according to an embodiment of the present invention, wherein the foldable ramp 1 according to the present embodiment is attached to a stair step 10 formed at an entrance of a building for a stroller. And it is applied to forming a slope for the convenience of passage for the elderly and the infirm.

That is, as needed (user's choice), slopes are formed on the step ledges 10 so that pedestrians and auxiliary mobile devices (wheelchairs, trains) can move stably.

The foldable ramp 1 according to this embodiment is configured to be foldable and is easy to carry and store when folded, and is unfolded as necessary to form an inclined surface on the step ledge 10 formed at the entrance of the building, so that the quality of use is improved. Having a foldable structure is regarded as a technical configuration.

The foldable ramp 1 according to the present embodiment as described above includes a base plate 21 made of a 'plate body' in the shape of a plate, and provided on the bottom surface of the base plate 21 to A base floor body (2) having a base support (22) to support the base plate (21) with a vertical height; An inclined floor body (3) having an inclined plate (31) made of a 'plate body' in a 'plate' shape, one end of which is collapsibly coupled to one end of the base plate (21);

That is, as the inclined plate 31 is folded with respect to the base plate 21, depending on the user's choice, it is folded and carried and stored, or unfolded while being attached to the step ledge 10 for pedestrians and auxiliary mobile devices. It forms a slope that allows stable movement of (wheelchairs, trains).

Accordingly, the quality of use is improved, and the structure is simple and suitable for mass production, thereby improving productivity and providing economically.

In the above, the inclined plate 31 may be coupled to the base plate 21 in a collapsible manner through a plurality of hinge coupling structures; On the upper surfaces of the inclined plate 31 and the base plate 21, 'anti-slip protrusions (not shown)' may be formed to prevent slipping, and the 'shape and shape' are dependent on the user's selection. It is preferable to apply suitably according to.

In the above, the inclined plate 31 and the base plate 21 may be made of 'metal' or high-strength 'synthetic resin' material, and are preferably applied appropriately according to the user's selection.

In the above, the base post 22 is rotatably bound to the bottom surface of the base plate 21, and spreads at right angles to the base plate 21, as well as being stretched to reduce its shared area. there is; The binding structure may be made of a structure to which a conventionally known technique is applied to be folded in a '90 degree rotation range', and it is preferable to be suitably applied according to the user's selection.

In the above, the base post 22 may be disposed at a position biased toward one end of the base plate 21, and the one end of the base plate 21 is mounted on the upper surface of the step ledge 10. In the base support 21 is unfolded can be supported while being in close contact with the bottom surface.

Accordingly, one end of the base plate 21 is supported on the upper surface of the step ledge 10, and the other end is supported with respect to the bottom surface by the base support 22, and the step ledge 10 The upper surface and the base plate 21 may form a shared area extending horizontally to form a moving area for pedestrians and auxiliary mobile devices (wheelchairs, trains).

That is, with respect to the area of the upper surface of the step ledge 10 by the base plate 21, a sufficient moving area for pedestrians and auxiliary mobile devices (wheelchairs, electric trains) is formed, so that use can be made stably. .

As shown in FIG. 12, the bottom surface of the end of the base plate 21 mounted on the step ledge 10 has a 'material and structure' to increase the frictional force on the surface to prevent slipping. An anti-slip pad 4 may be provided; As the non-slip pad 4 increases the frictional force with the step ledge 10 to prevent the base plate 21 from slipping and separating without permission from the step ledge 10, structural safety that can be made to improve; The 'material and structure' of the non-slip pad 4 may be made of a structure to which a conventionally known technique is applied, and it is preferable that it is suitably applied according to the user's selection.

In the foldable ramp 1 according to this embodiment made as described above, the inclined floor body 3 is provided on the bottom surface of the inclined plate 31 so that the inclined plate 31 has a vertical height with respect to the floor surface. It may be made to include more; inclined support (32) to be supported.

That is, structural stability can be realized by supporting the inclined plate 31 with respect to the bottom surface through the inclined pillar 32 to reinforce the supporting force of the inclined plate 31 .

In the above, the inclined post 32 is rotatably bound to the bottom surface of the inclined plate 31, and spreads at right angles to the bottom surface from the bottom surface of the inclined plate 31, as well as being stretched to reduce its shared area can be made available; The binding structure may be made of a structure to which a conventionally known technique is applied to be folded in a '90 degree rotation range', and it is preferable to be suitably applied according to the user's selection.

In the above, the inclined post 32 may be disposed at a position biased from the inclined plate 31 toward the binding end with the base plate 21, and one end of the inclined plate 31 is placed on the floor. In the inclined support 32 is unfolded so that the lower end can be supported while in close contact with the floor surface.

Accordingly, one end of the inclined plate 31 is supported on the floor, and the other end is supported on the floor by the inclined post 32, so that one end of the base plate 21 moves toward the bottom. It can be formed as a stable vertical movement area for pedestrians and auxiliary mobility devices (wheelchairs, trains) by forming an extended shared area while forming an inclined surface.

That is, a sufficient vertical movement area for pedestrians and auxiliary mobile devices (wheelchairs, electric trains) is formed on the upper surface of the step ledge 10 by the inclined plate 31, so that use can be made stably.

On the other hand, on one side of the inclined plate 31 of the inclined floor body 3, an auxiliary support member mounted on the upper surface of the step ledge 10 is provided, so that the inclined plate 31 with respect to the step ledge 10 ) may be formed not only as a support beam but also as a rotational center axis during the installation work of the inclined plate.

That is, by securing the supporting force for the step ledge 10 with respect to the inclined plate 31 through the auxiliary support member, one end of the inclined plate 31 is supported on the floor, and the other end of the inclined plate 31 is supported on the floor through the auxiliary support member. It is supported by the step ledge 10 as well as supported by the base plate 21 to further secure structural stability.

In the above, the auxiliary support member may be made of an auxiliary body 5 made of a 'rod or tube' bound to extend while having a length in an outward direction from one end of the inclined plate 31; As shown in FIG. 13, it may be made of an auxiliary piece 33 protruding from one end of the inclined plate 31 to have a length outwardly and protrude to be mounted on the upper surface of the step ledge 10, It is preferable to suitably apply according to the user's selection.

The operational effect of the foldable ramp 1 according to the present embodiment made as described above will be described in detail.

7 to 7 As shown in FIG. 11, first, in a state where the auxiliary support member of the inclined plate 31 of the inclined floor 3 is mounted on the step ledge 10 to be installed, with respect to the inclined plate 31 After the inclined pillar 32 is unfolded, one end of the inclined plate 31 is supported on the floor and the lower end of the inclined pillar 32 is supported on the floor. The inclined floor body 3 and the base floor body Rotate (2).

At this time, on the upper surface of the inclined plate 31, the base floor body 2 has a laminated state; The rotation operation is performed while the auxiliary support member forms a central axis of rotation.

In this way, when the inclined floor body 3 is installed on the floor, the base support 22 is spread with respect to the base plate 21 to form an upright state, and the base plate with respect to the inclined plate 31 ( 21) is rotated so that one side end of the base plate 21 is supported while being placed on the upper surface of one side of the step ledge 10, and the other side is supported on the bottom surface by the base column 22, and the installation is completed.

In addition, in the case of storing and carrying the foldable ramp 1 according to the present embodiment by separating it from the step ledge 10, the above-described installation process may be performed in the reverse order.

14 to 15 show the base post 22 and the inclined post constituting the base floor 2 and the inclined floor 3 constituting the foldable ramp 1 according to the present embodiment, respectively ( 32), at the lower end of each of the base pillar 22 and the inclined pillar 32, the upper surface is provided at the lower end of the base pillar 22 and the inclined pillar 32, respectively. A contact surface 71 having a width is provided with respect to the fixing cap 6 of the elastic support 7 made of 'elastic material' having 'self-end' can be coupled.

That is, the fixing cap 6 is provided at the bottom of the base post 22 and the inclined post 32, and is bound to the bottom of the fixing cap 6 through the elastic support 7 to reach the bottom surface. For each of the base support 22 and the inclined support 32 may be supported elastically.

Accordingly, structural stability can be further secured through the elastic support of the bottom surface of the elastic supporter 7 against the load applied from the top according to the movement of the pedestrian and the auxiliary mobile device (wheelchair, train).

In the above, the elastic support body 7 is fitted and bound to the inside of the fixing cap 6, and the contact surface 71 having a width and contacting the inner upper surface of the fixing cap 6 is provided at the top, and 'self-elastic' an elastic body 72 made of an 'elastic material' having '; A vertical elastic body 73 that is vertically bound to the inside of the elastic body 72 and has a 'vertical elastic force' by itself has 'vertical elastic force'.

That is, even if an excessive load is applied from the base plate 21 and the inclined plate 31 through the elastic body 72, the elastic force is applied vertically through the vertical elastic body 73, respectively, so that the elasticity As the main body 72 performs a stable elastic support operation without being damaged, structural stability is further secured.

In the above, the vertical stretchable body 73 may be made of a 'coil spring' formed of a 'metal material', and may be made of a 'synthetic resin' material having greater durability than the elastic body 72 and having a small elastic force. That is, it is preferable to be appropriately applied according to the user's selection.

One embodiment of the present invention described above is only exemplary, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the forms mentioned in the detailed description above. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and alternatives within the spirit and scope of the present invention as defined by the appended claims.

1: ramp 10: stairway
2: base bottom body 21: base plate
22: base support 3: inclined floor
31: inclined plate 32: inclined support
33: auxiliary piece 4: anti-slip pad
5: auxiliary body 6: fixed cap
7: elastic support 71: contact surface
72: elastic body 73: vertical elastic body

Claims (1)

A base plate 21 in the shape of a 'plate' and provided on the bottom surface of the base plate 21 to support the base plate 21 with a vertical height with respect to the bottom surface A base floor body (2) having a support (22); In a folding ramp (1) including an inclined floor (3) having an inclined plate (31) in a 'plate' shape, one end of which is collapsibly coupled to one end of the base plate (21) ;
A stair ledge 10 formed at the entrance of a building composed of an auxiliary body 5 made of a 'rod or tube' bound to extend while having a length in the outward direction from one end of the inclined plate 31 And an auxiliary support member to be mounted on the upper surface of;
The inclined plate 31 is coupled to the lower end of each of the inclined pillar 32 and the base pillar 22 to support it with a vertical height, and the upper surface of the base pillar 22 and the inclined pillar ( 32) is provided with a contact surface 71 having a width for each fixing cap 6 provided at the lower end of, and an elastic support 7 made of an 'elastic material' having 'self-end';
The elastic support (7),
The contact surface 71, which is fitted and bound to the inside of the fixing cap 6 and has a width and contacts the inner upper surface of the fixing cap 6, is provided at the top and is made of an 'elastic material' having 'self-elasticity'. characterized in that it includes; an elastic body 72 and a vertical elastic body 73 that is vertically bound to the inside of the elastic body 72 and has 'vertical elasticity' by itself to form a 'vertical elastic force'. folding ramp.

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