KR20150124608A - Gangway Footplate for Railway Vehicle - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a footrest for connecting a railway vehicle, and more particularly, to a footrest for connecting a railway vehicle, which is installed at the bottom of a vehicle and a vehicle connection portion, A fixed frame coupled to the lower end of the train in the longitudinal direction so that the recess is formed at an upper portion of the step and the concave portion is directed toward the outer end; A pedestal body formed in a disc shape of metal and formed so that both sides thereof are seated on the bearings of the fixed frames of the trains,

Description

{Gangway Footplate for Railway Vehicle}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a railway car connection channel footrest, and more particularly, to a railway car connection channel footrest installed on a floor of a vehicle and a vehicle connection for movement between a vehicle and a vehicle.

Conventionally, in order to allow passengers to pass between the vehicles safely in response to a change in vertical height difference, lateral deviation amount, and interval between trains generated when a train is traveling between trains, Respectively.

However, in the conventional passenger footsteps, the noise caused by the fluctuation between the vehicles generated during the traveling of the train was so severe that it took a lot of time for the passengers to travel comfortably and hassle when connecting or disconnecting the vehicle.

In many cases, the conventional connecting footrest is formed by forming metallic connecting plates at the end portions of adjacent vehicles, and attaching a footrest to the upper portions of the connecting plates so that joints between the connecting plates are not visible. The noise caused by the friction and vibration during driving of the train was severe. Especially, when the vehicle was traveling on a curved line, the noise was very large because it could not cope with the displacement of the curve.

Background Art [0002] As a technique to be a background of the present invention, there is disclosed in Utility Model Publication No. 2000-0020082 entitled " In the background art, a foot blade 12 having an inner elastic metal piece 24 inserted into a synthetic rubber 24 and formed into a sickle shape; Wherein the footrests (12) are arranged at regular intervals between a plurality of the footrests (12). To secure a passenger-to-vehicle passage between passengers, and to prevent noise from occurring due to the buffering of the synthetic rubber material itself even in the rocking and vibration of the multi-directional surface, So that the work can be completed.

However, in the background art, since the metal piece is formed by meshing with the synthetic rubber, there is no problem at the time of straight traveling, but there is a problem that the metal piece formed by the straight line is invited or damaged at the time of curved traveling, which poses a considerable problem in the safety of the pedestrian.

Also, there is a problem that the durability of the synthetic rubber is remarkably lowered due to the coupling between the metal and the synthetic rubber.

Utility Model Publication No. 2000-0020082 "Connecting Footrest for Vehicle Connection"

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a railway car connecting passage footrest, which is formed in the shape of a single circular plate formed at the same height, The present invention provides a pedestal for connecting a railway vehicle to a railway vehicle, in which noise is not generated because there is no friction between members even when rocking or vibration occurs when the train is running.

It is also an object of the present invention to provide a railway vehicle connecting passage footrest which is formed in a disc shape and has a very useful effect in that the passage footrest smoothly rotates at the connecting portion of the vehicle even when the train runs on a curved line,

The present invention relates to a footrest for a railway vehicle connecting portion provided between a train and a train. The footrest includes a step formed on an inner side in a shape of a bow, a bearing formed on an upper end of the stepped portion, A fixed frame coupled to the lower end; And a pedestal body formed in a disc shape of metal and formed so that both sides thereof are seated on the bearings of a fixed frame of a train respectively and are fixed so that both sides thereof are rotatable at a connecting portion of the train. .

In addition, a connecting frame is coupled to both side portions of the foot frame which are seated on the fixing frame. The upper portion of the outer end of the connecting frame protrudes outwardly for a predetermined length to form a seating surface, The railway car connecting channel footrest is characterized in that the railway car connecting channel footrest is constructed so that the railway car connecting channel footrest is constructed.

Also, the footrest main body is divided at the lower portion of the lengthwise end portion of the one-side train from the center, and is coupled by the hinge.

The railway vehicle connecting channel footrest according to the present invention is formed in the shape of a single circular plate formed at the same height so that a clearance is not formed on the floor at the time of walking of the passenger, There is no friction between members and no noise is generated.

In addition, the railway vehicle connecting passage footstool is formed in a disk shape, and the passage footstep smoothly rotates at the connecting portion of the vehicle even when the train runs on a curved line, so that noise is not generated.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side cross-sectional view of a vehicle connecting portion of a railroad car connecting passage footrest according to the present invention.
2 is a plan sectional view of the connection portion of FIG. 1;
3 is a plan view of a railway vehicle connection passage footrest according to the present invention.
4 is a cross-sectional view taken along line AA of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

 Hereinafter, the technical structure of the present invention will be described in detail with reference to the preferred embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side cross-sectional view of a vehicle connecting portion of a railroad car connecting passage footrest according to the present invention.

As shown in Fig. 1, the railway vehicle connecting passage footrest 1 of the present invention is installed between the vehicle 2a and the vehicle 2b so as to secure a safe inter-vehicle passage of the passenger.

As shown in the drawings, the railway vehicle connecting passage footrest 1 of the present invention is formed as a single plate without covering various members so that a clearance is not formed on the floor when the passenger is walking, Of course, there is no friction between the members even when the train oscillates and vibrates during traveling, so that noise is not generated.

3 is a plan view of a railway vehicle connection passage footrest according to the present invention, and FIG. 4 is a sectional view taken along the line A-A of FIG. 3.

As shown in Fig. 2, the railway car connecting passage passage footrest 1 of the present invention is a railway car connecting passage passage footrest installed between a vehicle 2a and a vehicle 2b, A fixed frame 10 which is formed on the upper part of the step and on which the bearing 11 is formed and which is coupled to the lower end of the vehicle 2a and 2b so that the concave part faces the outer end; (20) formed in a disc shape of metal and formed so that both sides thereof are seated on a bearing (11) of a fixed frame (10) of a vehicle (2a, 2b) 2b are fixed so as to be rotatable on both sides thereof.

The fixed frame 10 is formed as a frame in the form of a arc (arch), so that both side portions of the foot body 20 are fixed.

Therefore, the curvature of the fixed frame 10 is formed to be equal to the curvature of the outer circumferential surface of the foot plate body 20, and the diameter of the inner side surface is formed smaller than the diameter of the foot plate body 20, 20 so that the outer side of the foot plate body 20 can easily be seated.

The fixed frame 10 has a stepped portion formed on the inner side thereof and a bearing 11 formed on the upper portion of the stepped portion so that the bearing is formed along the upper surface of the step on the inner side, So that it can be easily rotated.

The stationary frame 10 is coupled to the lower end portion of the vehicle 2a and 2b in such a manner that the concave portion faces the outer end of the railway car 2 and the side of the footstool body 20 is fitted between the lower surface of the train and the step, 11).

The pedestal body 20 is formed in a disk shape and has a diameter larger than the width L of the connecting portion of the vehicle 2a and 2b so that both sides of the pedestal body 20 are fixed to the fixed frame 10 at the lower portion of the vehicle 2a and 2b, And is fixed so as to be rotatable.

That is, the railway vehicle connecting passage footrest 1 of the present invention thus formed is fixed on both sides of the fixed frame 10 of the vehicle 2a and 2b so as to be rotatable, So that the connection portion is rotated naturally so that the noise can be prevented from being generated.

The pedestal main body 20 has both side portions seated on the fixed frame 10 so that the pedestal main body 20 rotates. On both sides of the pedestal main body 20 which are seated on the fixed frame 10, And the seating jaw 211 is formed so as to protrude outward at a predetermined length from the upper end of the outer end of the connecting frame 21 so that the seating jaw 211 is seated on the upper portion of the bearing 11 The rotation of the foot frame 20 can be facilitated and wear and damage of both side portions of the foot frame 20 can be reduced and the members seated on the fixed frame 10 can be limited to the connection frame 21, .

The connection frame 21 has U-shaped grooves formed on one side thereof to facilitate the engagement of the legs by inserting both side portions of the footstool body 20, and the other side of the connection frame 21 is formed by protruding a seat- 10 so as to be easily seated on the upper portion of the bearing 11.

4, the footrest main body 20 may be divided at the lower portion of the lengthwise end portion of the vehicle 2a at the center to be engaged with the hinge 22.

That is, the foot plate body 22 can be folded by the hinge 22 to facilitate the movement and installation of the railway car connection channel footrest 1 of the present invention.

For the engagement of the hinges 22, the split ends may be formed with a coupling frame and coupled between the coupling frames by a hinge 22. The first main body 20a is divided into a first main body 20a and a second main body 20b when the first main body 20a is coupled with the hinge 22. The first main body 20a can rotate upward with respect to the hinge 22. [

Needless to say, various known hinge means can be used for the hinge coupling.

As described above, the railway vehicle connecting channel footrest according to the present invention is formed in the shape of a single circular plate formed at the same height, so that a clearance is not formed at the floor at the time of walking of the passenger, No noise is generated because there is no friction between the members even in the case of rocking and vibration at the time of traveling. The railway vehicle connection passage footplate is formed in a disk shape so that the passage footplate smoothly rotates at the connection portion of the vehicle even when the train runs in a curve. There is a very useful effect.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

1: railway vehicle connection channel stool 10: fixed frame
11: bearing 20: footstool body
20a: first body 20b: second body
21: connection frame 211: seat jaw
22: hinges 2a, 2b: vehicle
3:

Claims (3)

A railway vehicle connecting passage footrest provided between a vehicle (2a) and a vehicle (2b), characterized in that a step is formed on the inner side in a arc shape and a bearing (11) is formed on an upper part of the step, A fixed frame 10 coupled to a lower end of the vehicle 2a (2b) in the longitudinal direction thereof; (20) formed in a disc shape of metal and formed so that both sides thereof are seated on a bearing (11) of a fixed frame (10) of a vehicle (2a, 2b) 2b) are fixed so as to be rotatable on both sides thereof. The method according to claim 1,
A connection frame 21 is coupled to both side portions of the foot frame 20 which are seated in the fixing frame 10 and protrudes outwardly for a predetermined length at an upper portion of an outer end of the connection frame 21, So that the seat cushion (211) is seated on the upper part of the bearing (11). The method according to claim 1,
Characterized in that the footrest main body (20) is divided at the lower part of the lengthwise end of the vehicle (2a) at one side and joined to the hinge (22).

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