Elastic clips for preventing lost items at boarding areas and a net for preventing lost items at boarding areas including the same.

The elastic clip with a rotatable and reinforced design blocks the gap between train platforms and tracks, preventing lost items and accidents while reducing manufacturing costs.

JP7897626B2Active Publication Date: 2026-07-30キムセウォン
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
キムセウォン
Filing Date
2025-01-17
Publication Date
2026-07-30

AI Technical Summary

Technical Problem

Existing safety footholds at train platforms leave gaps that allow items to fall between the platform and the train, leading to lost items, accidents, and increased safety risks, with limited installation due to collision concerns.

Method used

An elastic clip with a ring portion and vertical bent portions that are fixed to a structure, allowing rotation and overlap to block the gap between the platform and train, reinforced by fixing one end to a fixed structure, and inserted into a groove for easy assembly.

Benefits of technology

Prevents items from falling between the platform and train, reduces lost items and accidents, enhances stability with overlapping clips, and minimizes manufacturing costs through simple structure design.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

To provide a platform lost item prevention elastic clip and a platform lost item prevention net including the same.SOLUTION: A platform lost item prevention elastic clip and a platform lost item prevention net including the same are provided, in which: elastic clips are consecutively arranged; belongings are prevented from falling in-between a platform and a train by blocking a space between them; occurrence of lost items on the tracks can be reduced; damage or an accident does not occur even when the train contacts the clips; an effective space blocking can be done without any space between the train and the platform; and manufacturing cost can be saved with a simple structure.SELECTED DRAWING: Figure 3
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Description

Technical Field

[0001] The present invention relates to an elastic clip for preventing lost items at boarding platforms and a lost item prevention net for boarding platforms including the same. More specifically, by continuously arranging elastic clips to block the space between the boarding platform and the train, it is possible to prevent objects from falling between the boarding platform and the train, reduce the occurrence of line lost items, prevent damage and accidents from occurring during contact with the train, enable effective space blocking without a separation space, and reduce manufacturing costs with a simple structure. The present invention relates to an elastic clip for preventing lost items at boarding platforms and a lost item prevention net for boarding platforms including the same.

Background Art

[0002] Generally, a train refers to a vehicle that runs on a track by the power of connecting a plurality of passenger cars or freight cars. These trains are applied for transporting passengers on subways, surface railways, etc., and are positioned as a more useful means of public transportation than buses. Urban railways including subways and trains are one of the typical means of transportation, and although urban railway lines are not available in all cities, large cities are well equipped with urban railway lines and have a large number of users.

[0003] However, as the number of users increases, safety accidents at boarding platforms are also increasing. To prevent this, the installation of screen doors has been expanded, and a safety foothold for preventing lost items and slips is installed between the boarding platform and the train as described in the following patent documents.

[0004] However, in the case of a safety foothold, the expansion of installation is limited due to the problem of collision with the train. Even when a safety foothold is installed, there is no choice but to leave a certain distance for preventing collision with the train, and passengers' belongings may fall through the gap, resulting in many lost items. When lost items fall on the track, not only accidents due to train collisions and damage to lost items occur, but there are also problems such as train delays due to lost item recovery work and safety accidents of workers.

Prior Art Documents

Patent Documents

[0005] [Patent Document 1] Korean Registered Patent Publication No. 10-2301112 [Overview of the Initiative] [Problems that the invention aims to solve]

[0006] The present invention was devised to solve the above-mentioned problems, and aims to provide an elastic clip for preventing lost items at platforms and a platform lost item prevention net including the same, which prevents items from falling between the platform and the train by continuously arranging elastic clips to block the space between the platform and the train, reduces the occurrence of lost items on the tracks, prevents damage or accidents even in contact with the train, enables effective space blocking without space between the platforms, has a simple structure and saves manufacturing costs.

[0007] The present invention aims to provide an elastic clip for preventing lost items at train stations, and a net for preventing lost items at train stations, which includes the elastic clip, is rotatable to a certain extent in the left-right direction, retracts to mitigate impact upon contact with a train, and reinforces the strength to support the item through the overlap of the elastic clips.

[0008] The present invention aims to provide an elastic clip for preventing lost items at boarding areas, and a boarding area lost item prevention net including the same, which enables stable support of fallen items by reinforcing the strength of the ring portion by gathering the ring portion and supporting it with a fixed structure.

[0009] The present invention aims to provide an elastic clip for preventing lost items at boarding areas, and a boarding area lost item prevention net including the same, which can increase the degree of rotation of the elastic clip by fixing only one end of the elastic clip to a fixed structure.

[0010] The present invention aims to provide an elastic clip for preventing lost items at boarding areas and a boarding area lost item prevention net including the same, which enables the easy manufacture of a boarding area lost item prevention net while minimizing the thickness of the fixed structure, by inserting an elastic clip into a groove formed in a fixed base, connecting a coupling plate to the fixed base in a fitting manner, and sealing the groove in which the elastic clip is inserted. [Means for solving the problem]

[0011] To achieve the aforementioned objectives, the present invention is carried out by embodiments having the following configurations.

[0012] An elastic clip for preventing lost items at a platform, according to one feature of the present invention, includes a ring portion that protrudes to have an annular shape in the direction of the railway tracks, and a pair of vertically bent portions that are bent vertically downward from both ends of the ring portion and inserted and fixed into a fixing structure.

[0013] An elastic clip for preventing loss of landings according to another feature of the present invention includes a vertical bend portion comprising a first bend portion which is vertically bent at one end of the ring portion and whose lower end is fixed to the fixing structure, and a second bend portion which is vertically bent at the other end of the ring portion and inserted into the fixing structure.

[0014] An elastic clip for preventing lost items at a boarding area according to yet another feature of the present invention includes a first bent portion which protrudes from the lower end of the first bent portion toward the track and fits into a fixing structure.

[0015] An elastic clip for preventing lost items at a boarding area, according to yet another feature of the present invention, is supported by a fixed structure, wherein the ring portion is formed such that the distance between the vertical bent portions at the opposite end to which the vertical bent portion is connected is narrower than the width of the track-side end.

[0016] A platform lost item prevention net according to one feature of the present invention includes elastic clips formed to protrude from the platform toward the tracks, and provided in a series along the platform to prevent items from falling between the train and the platform, and a fixing structure into which the elastic clips are fitted and secured, wherein the elastic clips are made of elastic clips having the characteristics described above.

[0017] A landing area lost item prevention net according to yet another feature of the present invention includes a fixing structure comprising a fixing base into which the vertical bent portion is inserted and fixed, and a coupling plate that covers the back of the fixing base and supports the vertical bent portion inserted into the fixing base.

[0018] A platform lost-and-found net according to yet another feature of the present invention includes a fixing base which includes a seating groove that penetrates to a certain depth from the rear side of the fixing base into which the vertical bent portion is inserted and seated, a protruding hole formed to penetrate from the upper end of the seating groove in the front-rear direction and into which the ring portion protrudes, and a fixing hole formed to penetrate to one point at the lower end of the seating groove into which one end of the vertical bent portion is inserted and fixed, wherein the protruding hole may be formed to have a width smaller than the width of the track-side end of the ring portion.

[0019] A boarding area lost item prevention net according to yet another feature of the present invention includes: elastic clips formed to project from the boarding area toward the tracks, provided in a series along the boarding area to prevent items from falling between the train and the boarding area; and a fixing structure to which the elastic clips are attached and secured, wherein the elastic clips are inserted into the fixing structure so as to be rotatable by a certain angle in the left-right direction and are formed to project from a different height than other adjacent elastic clips.

[0020] The platform lost item prevention net according to another feature of the present invention is such that the elastic clip includes an annular portion that protrudes so as to have an annular or curved shape in the line direction, and a pair of vertical bent portions that are bent vertically downward from both ends of the annular portion and are inserted and fixed into the fixed structure. The vertical bent portions are fixed to the fixed structure at different heights from adjacent elastic clips, so that the annular portion protrudes toward the line side at a different height from adjacent elastic clips, and when the train contacts or collides with the annular portion, the elastic clip can be formed to be pushed backward.

Advantages of the Invention

[0021] The present invention can prevent objects from falling between the platform and the train and reduce the occurrence of line lost items by continuously arranging elastic clips to block the space between the platform and the train. It is possible to effectively block the space without a separated space without causing damage or accidents during contact with the train, and it has the effect of reducing the manufacturing cost with a simple structure.

[0022] The present invention has the effect of making the elastic clip rotatable by a certain degree in the left - right direction and reinforcing the strength of supporting an object through the overlap of the elastic clips.

[0023] The present invention has the effect of enabling stable support of falling objects through strengthening the strength of the annular portion by gathering and supporting the annular portions on the fixed structure.

[0024] The present invention has the effect of increasing the degree of rotation of the elastic clip by fixing only one end of the elastic clip to the fixed structure.

[0025] The present invention inserts the elastic clip into a groove formed in the fixed base, fits a coupling plate to the fixed base in a fitting manner, and seals the groove into which the elastic clip is inserted, thereby enabling simple fabrication of the platform lost item prevention net while minimizing the thickness of the fixed structure.

Brief Description of the Drawings

[0026] [Figure 1]A perspective view showing the installation state of a lost-and-found net at a boarding area using elastic clips according to one embodiment of the present invention. [Figure 2] Enlarged perspective view of Figure 1. [Figure 3] Perspective view of the lost and found prevention net at each boarding area. [Figure 4] Perspective view of an elastic clip. [Figure 5] Plan view of a fixed base equipped with an elastic clip. [Figure 6] Perspective view of a mounting base equipped with an elastic clip. [Figure 7] Rear view of the mounting base equipped with an elastic clip. [Figure 8] Side view of a fixing structure equipped with an elastic clip. [Figure 9] Perspective view and exploded perspective view of a fixed structure equipped with an elastic clip. [Figure 10] Perspective view of the mounting base [Figure 11] Rear oblique view of the mounting base [Figure 12] Rear view of the mounting base [Figure 13] Rear perspective view of a mounting base equipped with an elastic clip. [Figure 14] Perspective view of the bonding plate [Figure 15] Front view of the connecting plate [Figure 16] Side view showing the process of joining a fixed structure equipped with an elastic clip to an inserted structure. [Figure 17] Front and rear perspective views of the inserted structure [Figure 18] Perspective view of an elastic clip according to another embodiment of the present invention. [Modes for carrying out the invention]

[0027] Preferred embodiments of the elastic clip for preventing lost items at boarding areas and the boarding area lost item prevention net including the same will be described in detail below with reference to the accompanying drawings. In describing the present invention below, if it is determined that a specific description of a known function or configuration may unnecessarily obscure the gist of the invention, such detailed description will be omitted. Throughout this specification, when a part is said to "include" a component, this means that, unless otherwise stated, it may include other components rather than excluding them.

[0028] An elastic clip for preventing lost items at a boarding area according to one embodiment of the present invention will be described with reference to Figures 1 to 8. The elastic clip 1 for preventing lost items at a boarding area includes an annular portion 11 that protrudes in an annular manner in the direction of the railway tracks, and a pair of vertically bent portions 13 that are bent vertically downward from both ends of the annular portion 11 and inserted and fixed into a fixing structure 3.

[0029] The elastic clip 1 according to the present invention is formed between the platform 100 and the train, and by blocking the space between the platform 100 and the train, it prevents passengers' belongings from falling into the space between the platform 100 and the train, thus preventing the occurrence of lost items on the tracks. The elastic clip 1 is inserted into and fixed to a fixing structure 3 fixed to the track side of the platform 100, and a large number of elastic clips 1 are arranged continuously along the platform so that falling items can be securely attached. In addition, the fixing structure 3 with multiple elastic clips 1 attached is arranged continuously along the platform to block the entire space between the screen door 101 of the platform 100 and the train. In particular, the elastic clip 1 is made of an elastic material so that it can not damage or break the train even if it comes into contact with it, and blocks the space between the platform and the train without any gaps. Furthermore, it is preferable that the elastic clip 1 is made of a metal material to have a certain strength, so that stable support of items can be achieved through a continuous arrangement. Furthermore, the elastic clips 1 are formed to allow rotation by a certain angle in the left-right direction and are arranged in a continuous manner so that they can overlap each other. This allows for greater stability in supporting the item by reinforcing the strength through the overlapping of the elastic clips 1, while also mitigating the impact when they come into contact with the train.

[0030] For the sake of explanation, in the following, we will assume that directions A and B are vertical, directions C and D are horizontal, and directions E and F are forward (towards the tracks) and backward (towards the platform).

[0031] The ring portion 11 is designed to protrude from the fixed structure 3 in the direction of the track and converge in an annular shape at the track-side end. This allows for stable support of falling objects via the annular ring portion 11 formed by a large number of consecutive ring portions. The ring portions can also overlap each other through rotation in the left-right direction, further stably supporting the objects. A vertical bent portion 13 is formed at the landing-side end of the ring portion 11 by bending it vertically downward, and a first bent portion 131 and a second bent portion 132, described later, are formed at both ends of the ring portion 11. The ring portion 11 protrudes toward the landing side with the first bent portion 131 and the second bent portion 132 inserted into the fixed structure 3. In particular, as shown in Figure 5, the strength of the ring portion 11 can be reinforced by forming the distance between the first bent portion 131 and the second bent portion 132 to be narrower than the width of the landing-side end of the ring portion 11. In other words, when inserting the ring portion 11 into the fixing structure 3, the points where the ring portion 11 and the vertical bent portion 13 are connected are positioned closer together than the width of the ring portion 11, thereby reinforcing the strength through the convergence of the ring portions 11 and allowing it to more stably support falling objects. Furthermore, as described above, the ring portions 11 can be made to protrude from the fixing structure 3 at different heights so that rotation can occur without interference between adjacent ring portions 11, thereby allowing for more stable support of falling objects through a smooth overlap between the ring portions 11.

[0032] The vertical bent portion 13 is bent vertically downward at the landing-side end of the ring portion 11 and inserted into the fixed structure 3 for support. The vertical bent portion 13 can be assembled simply by inserting it into the fixed structure 3, simplifying the assembly process. Preferably, of the first bent portion 131 and the second bent portion 132 of the vertical bent portion 13, only the first bent portion 131 is fixed to the fixed structure 3. As a result, the second bent portion 132 is not fixed within the fixed structure 3 and can move freely within a certain range, allowing the ring portion 11 to rotate in the left-right direction. If both the first bent portion 131 and the second bent portion 132 were fixed to the fixed structure 3, rotation of the ring portion 11 would be impossible. Therefore, by fixing only the first bent portion 131, the ring portion 11 can be rotated in the left-right direction, allowing overlap between the continuously arranged ring portions 11, thereby enabling more stable reception of falling objects. To maximize this effect, a protruding insertion end 131a can be formed at the lower end of the first bent portion 131 by bending forward, and the protruding insertion end 131a can be inserted into the fixing structure 3 for fixation. Therefore, with the protruding insertion end 131a formed at the lower end of the first bent portion 131 inserted into the fixing structure 3, the second bent portion 132 of the elastic clip 1 can move freely to a certain extent. Thus, the radius of rotation in the left-right direction can be increased. However, since the elastic clip 1, specifically the vertical bent portion 13, is inserted into and supported in the thin internal space of the fixing structure 3, rotation will occur within the range of the internal space. Furthermore, since the elastic clip 1 can be fixed simply by inserting the protruding insertion end 131a into the fixing structure 3, the speed and convenience of manufacturing can be increased, and the unit cost of manufacturing can be reduced. Furthermore, the position in which the protruding insertion end 131a fits into the fixing structure 3 is adjusted according to the height to which the ring portion 11 protrudes from the fixing structure 3, so that even as a single form of elastic clip 1, the protruding portion of the elastic clip 1 can be formed at different heights.

[0033] To explain this in more detail, the elastic clips 1, specifically the ring portions 11, are formed at different protruding heights, and when the ring portions 11 rotate, they overlap without interfering with each other. Preferably, the clips 1 can be arranged in a sequence where the heights gradually increase and decrease, as shown in Figures 6 to 8. For example, the ring portions 11 of the elastic clips 1 can be made to protrude at three different heights, and the arrangement can be repeated in a sequence where the heights gradually increase from the lowest height and gradually decrease from the highest height. Therefore, they can overlap each other while minimizing the height difference between adjacent ring portions 11, and can more stably receive falling objects. In addition, the elastic clips 1 protrude by adjusting the position in which the protruding insertion end 131a of the first bent portion 131 fits into the fixing structure 3, depending on the height at which the elastic clips 1 protrude. The height can be adjusted, and the higher the protruding height of the elastic clips 1, the higher the position they can be fixed at, and the lower the protruding height, the lower the position they can be fixed at. Therefore, even if the elastic clips 1 are formed in a single form, they can be arranged to protrude at different heights, thereby reducing the manufacturing cost of the elastic clips 1 for forming the lost item prevention net at the landing.

[0034] Referring to Figures 1 to 17, a lost-and-found net N for platforms including an elastic clip 1 according to one embodiment of the present invention will be described. The lost-and-found net N for platforms includes an elastic clip 1, a fixing structure 3 into which the elastic clip is fitted and secured, and a plurality of insertion structures 5 fixed to the track side of the platform, into which the fixing structure is fitted from above.

[0035] The explanation of elastic clip 1 has been given above, so it will be omitted below.

[0036] The platform lost item prevention net N according to the present invention is formed between the platform 100 and the train, and by blocking the space between the platform 100 and the train, it prevents passengers' belongings from falling into the space between the platform 100 and the train, thereby preventing lost items from being left on the tracks. The platform lost item prevention net N is made by continuously arranging elastic clips 1 to block falling objects, and in particular, the elastic clips 1 are formed at different heights while being able to rotate to a certain extent, thereby increasing the strength to support falling objects through the overlap between the elastic clips 1. Furthermore, the installation of the platform lost item prevention net is completed by fixing an insertion structure 5 to the wall surface of the platform 100 and fitting a fixing structure 3 with elastic clips 1 attached into the insertion structure 5, thereby improving the convenience and speed of installation and ensuring worker safety by shortening the work time. In addition, when repairing or replacing the elastic clips 1, fixing structure 3, etc., the fixing structure 3 can be removed from the insertion structure 5 and the work can be carried out, so the work can be carried out safely without having to go down onto the tracks. As shown in Figure 3, the boarding area lost item prevention net N is formed in a single unit boarding area lost item prevention net N by comprising multiple elastic clips 1, a fixing structure 3 to which the multiple elastic clips 1 are attached, and an insertion structure 5 into which the fixing structure 3 is sandwiched. By continuously installing multiple boarding area lost item prevention nets N according to the length of the screen door 101 of the boarding area 100, the entire space between the screen door 101 and the train is blocked, thereby effectively blocking objects that may fall from passengers when boarding or alighting from the train.

[0037] The fixing structure 3 is configured to fix the elastic clips 1, with multiple elastic clips 1 arranged continuously along the landing. In particular, by fixing the elastic clips 1 to the internal space of the fixing structure 3 using a fitting method, connection with the elastic clips 1 can be easily performed, and its thickness can be reduced to minimize the degree to which it protrudes from the landing. The fixing structure 3 may include a fixing base 31 and a connecting plate 33.

[0038] The fixing base 31 is configured to be fixed by inserting the elastic clip 1, or more precisely, by fitting and fixing the vertical bent portion 13. The vertical bent portion 13 is inserted and fitted into the rear surface of the fixing base 31, with the ring portion 11 protruding towards the landing at its upper end, and the protruding insertion end 131a of the first bent portion 131 is sandwiched and fixed. In addition, the connecting plate 33 is fitted and fixed to the rear surface of the fixing base 31 to support the vertical bent portion 13 inserted into the fixing base 31. Furthermore, the insertion structure 5 is fitted to the front surface of the fixing base 31 to fix the fixing structure 3, so that the fixing structure 3 can be easily assembled on the landing. For this purpose, the fixing base 31 may include a seating groove 311, a protruding hole 312, a fixing hole 313, a forward protruding end 314, a downward protruding end 315, and an insertion groove 316, as shown in Figures 10 to 12.

[0039] The seating groove 311 is formed to a certain depth on the rear surface of the fixing base 31 so that the vertical bent portion 13 is inserted, and the first bent portion 131 and the second bent portion 132 are inserted while being supported in close contact with both ends of the seating groove 311. Multiple seating grooves 311 are formed continuously along the fixing base 31 in accordance with the number of elastic clips 1. Furthermore, the width of the seating groove 311 is formed to be narrower than the width of the track-side end of the ring portion 11, so that the ring portion 11 is fixed to the fixing base 31 in a state where it is gathered from the platform side, thereby reinforcing the strength of the ring portion 11 as described above.

[0040] The protruding hole 312 is formed to penetrate the upper end of the seating groove 311 in the front-rear direction, creating a space through which the ring portion 11 protrudes toward the track side. In particular, the position of the upper end of the protruding hole 312 can be determined according to the height to which the ring portion 11 protrudes, thereby allowing the upper end of the vertical bend portion 13, in other words, the platform-side end of the ring portion 11, to be supported by the upper end of the protruding hole 312 and maintain a stable, fixed state. Therefore, the upper end of the protruding hole 312 can be formed to be higher the greater the height to which the ring portion 11 protrudes.

[0041] The fixing hole 313 is formed to penetrate the seating groove 311 in the front-rear direction, into which the protruding insertion end 131a is inserted and fixed. Therefore, the fixing hole 313 allows the elastic clip 1 to be easily fitted and fixed, so that only the first bent portion 131 is fixed, while the second bent portion 132 is allowed to move to some extent, thereby allowing the ring portion 11 to rotate.

[0042] The forward protruding end 314 is formed to protrude forward from the upper end of the fixed base 31 and is designed to fit into the upper bent end 331 of the connecting plate 33, which will be described later.

[0043] The downward protruding end 315 is formed to protrude downward from the lower end of the fixed base 31 and can be fitted to the lower bent end 332 of the connecting plate 33, which will be described later. Therefore, the fixed base 31 is fitted to the connecting plate 33 by the forward protruding end 314 and the downward protruding end 315 and engages with the connecting plate 33 in a sliding manner, making the assembly process simple and quick.

[0044] The insertion groove 316 is formed as a recess extending from the front surface of the fixing base 31 to a certain height from the lower end, and can be formed so that the lower end is open. Multiple insertion grooves 316 can be formed at regular intervals, and an insertion structure 5 can be inserted into each insertion groove 316 to fix the fixing structure 3.

[0045] The coupling plate 33 is configured to engage with the rear surface of the fixed base 31 and support the vertically bent portion 13 fitted into the fixed base 31, and can be fitted to the fixed base 31 in a sliding manner. The coupling plate 33 fits tightly to the rear surface of the fixed base 31 and fits tightly to the rear side of the seating groove 311 into which the vertically bent portion 13 is inserted. For this reason, the coupling plate 33 may include an upper bent end 331 and a lower bent end 332, as shown in Figures 14 and 15.

[0046] The upper bent end 331 is formed to protrude forward in the shape of "┌" at the upper end of the connecting plate 33 and fits into the forward protruding end 314. The lower bent end 332 is formed to protrude forward in the shape of "└" from the lower end of the connecting plate 33 and fits into the downward protruding end 315. Furthermore, a recessed groove 332a can be formed on the lower bent end 332 at the position where the insertion structure 5 will be inserted and fitted.

[0047] The insertion structure 5 is fixed to the platform 100 so that the fixing structure 3 fits into it. As shown in Figure 16, the fixing structure 3, which is fixed to the track-side wall of the platform 100 and fitted with an elastic clip 1, can be inserted from above into the space between the insertion structure 5 and the platform 100 and fitted into place. Therefore, the platform lost item prevention net N can be installed simply by fixing the insertion structure 5 to the wall of the platform 100 and then clamping and fixing the fixing structure 3 from above, making the installation work easy and quick, thereby preventing accidents to workers and ensuring safety. During repairs and replacements, it is sufficient to simply pull the fixing structure 3 out of the insertion structure 5, so the work can be easily completed at the platform. For this purpose, the insertion structure 5 may include a fixed end 51 and a fitting end 53, as shown in Figure 17.

[0048] The fixed end 51 is configured to be fixed in close contact with the track-side wall of the platform 100, and a fastening hole 511 is formed through the fixed end 51 so that a separate fastening means can be inserted, thereby fixing the fixed end 51 to the platform 100. Furthermore, the upper surface of the fixed end 51 can be configured to receive the fixed structure 3 by forming a support surface 512 behind the point where the fitting end 53 protrudes. Therefore, after the fixed structure 3 is fitted into the space between the fitting end 53 and the platform wall, the fixed structure 3 can be supported by the support surface 512, thereby maintaining a stable and supported state.

[0049] The fitting end 53 is formed to protrude a certain height from the upper end of the fixed end 51, and is formed to protrude upward from a partial front support point from the upper surface of the fixed end 51 so that a support surface 512 can be formed on the rear side. The fitting end 53 fits into the insertion groove 316 of the fixed base 31, and as the fitting end 53 supports the fixed base 31, the coupling plate 33 engaged with the fixed base 31 and the elastic clip 1 inserted into the fixed structure 3 can also maintain their fixed state.

[0050] Figure 18 shows a modified embodiment of the elastic clip 1 of the present invention, in which the tip of the ring portion 11 of the elastic clip 1 is bent upward. This configuration more effectively prevents lost items that have fallen onto the elastic clip 1 from falling onto the tracks even after the train has left the station.

[0051] On the other hand, in order to more effectively prevent the elastic clips 1 from being damaged by collisions with the train while ensuring that the elastic clips 1 maintain contact with the train, the system may include springs or elastic members that elastically support the individual elastic clips 1 or the fixing base 31 supporting these elastic clips 1, so that they elastically retract when they come into contact with the train, by applying elastic pressure toward the track side as needed.

[0052] Although the applicant has described various embodiments of the present invention, such embodiments are merely one way of implementing the technical idea of ​​the present invention, and any modifications or alterations that implement the technical idea of ​​the present invention must be interpreted as falling within the scope of the present invention. [Explanation of Symbols]

[0053] 1: Elastic clip 11: Ring part 13: Vertical bend 131: 1st bending part 131a: Protruding insertion end 132: Second bending part 3: Fixed structure 31: Fixed stand 311: Seat groove 312: Projection hole 313: Fixed hole 314: Front protruding end 315: Downward protruding end 316: Insertion groove 33: Bonding plate 331: Upper bent end 332: Lower bent end 332a: Invaginated groove 5: Inserted structure 51: Fixed end 511: Fastening hole 512: Support surface 53: Mating end 100: Boarding area 101: Screen Door N: Lost and found net at boarding area

Claims

1. In an elastic clip that protrudes in the direction of the tracks from a fixed structure fixed to the platform, and multiple clips are installed in a continuous manner along the platform to prevent objects from falling between the train and the platform, An elastic clip for preventing lost items at train stations, characterized by comprising a ring portion that protrudes in an annular shape in the direction of the railway tracks, and a pair of vertically bent portions that are bent vertically downward from both ends of the ring portion and inserted into and fixed to a fixing structure, respectively.

2. The elastic clip for preventing lost items at boarding areas according to claim 1, characterized in that the vertically bent portion includes a first bent portion which is bent vertically at one end of the ring portion and whose lower end is fixed to a fixing structure, and a second bent portion which is bent vertically at the other end of the ring portion and inserted into a fixing structure.

3. The elastic clip for preventing lost items at a boarding area according to claim 2, characterized in that the first bent portion includes a protruding insertion end that protrudes from the lower end of the first bent portion toward the railroad side and fits into a fixing structure.

4. The elastic clip for preventing lost items at a boarding area, according to claim 1, is characterized in that the ring portion is brought together such that the distance between the vertical bent portions at the opposite end to which the vertical bent portions are connected is narrower than the width of the end on the track side, and is supported by a fixed structure.

5. Formed to protrude from the platform towards the tracks, multiple elastic clips are installed in a row along the platform to prevent objects from falling between the train and the platform. Includes a fixing structure to which an elastic clip is attached and secured, The aforementioned elastic clip is an elastic clip according to any one of claims 1 to 4, characterized in that it is a net for preventing lost items at boarding areas.

6. The landing net for preventing loss of landings according to claim 5, characterized in that the fixing structure includes a fixing base into which the vertically bent portion is inserted and fixed, and a connecting plate that covers the back of the fixing base and supports the vertically bent portion inserted into the fixing base.

7. The aforementioned fixing base includes a seating groove that penetrates to a certain depth from the back side of the fixing base into which the vertically bent portion is inserted and seated, a protruding hole formed to penetrate from the upper end of the seating groove in the front-rear direction and into which the ring portion protrudes, and a fixing hole formed to penetrate to one point at the lower end of the seating groove into which one end of the vertically bent portion is inserted and fixed. The platform lost item prevention net according to claim 6, characterized in that the protruding hole is formed to have a width smaller than the width of the track-side end of the ring portion.

8. Formed to protrude from the platform towards the tracks, multiple elastic clips are installed in a row along the platform to prevent objects from falling between the train and the platform. Includes a fixing structure to which an elastic clip is attached and secured, The aforementioned elastic clips are inserted into a fixed structure so as to be rotatable at a certain angle in the left-right direction and are formed to protrude at a different height from other adjacent elastic clips, characterized in that they are part of a lost-and-found net for boarding areas.

9. The elastic clip includes a ring portion that protrudes in the direction of the track so as to be ring-shaped or curved, and a pair of vertically bent portions that are bent vertically downward from both ends of the ring portion and inserted into and fixed to a fixing structure, respectively. The platform lost item prevention net according to claim 8, characterized in that the vertically bent portion is fixed to the fixing structure at a different height from the adjacent elastic clip, so that the ring portion protrudes toward the track at a different height from the adjacent elastic clip.