CN109278778A - A kind of rail vehicle door pedal system and rail vehicle - Google Patents

A kind of rail vehicle door pedal system and rail vehicle Download PDF

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Publication number
CN109278778A
CN109278778A CN201811020723.2A CN201811020723A CN109278778A CN 109278778 A CN109278778 A CN 109278778A CN 201811020723 A CN201811020723 A CN 201811020723A CN 109278778 A CN109278778 A CN 109278778A
Authority
CN
China
Prior art keywords
door
draw runner
plate
pedal
sliding slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811020723.2A
Other languages
Chinese (zh)
Inventor
何昌艳
李超
邵国辉
王麒皓
易啸
杨芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing CRRC Long Passenger Railway Vehicles Co Ltd
Original Assignee
Chongqing CRRC Long Passenger Railway Vehicles Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing CRRC Long Passenger Railway Vehicles Co Ltd filed Critical Chongqing CRRC Long Passenger Railway Vehicles Co Ltd
Priority to CN201811020723.2A priority Critical patent/CN109278778A/en
Publication of CN109278778A publication Critical patent/CN109278778A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00Construction of steps for railway vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

The invention discloses a kind of rail vehicle door pedal systems, draw runner including door pedal and the door-plate bottom matched with door pedal, wherein, door-plate is slideably positioned in above a pedal, door-plate bottom is provided with draw runner, and draw runner extends outside door-plate to door-plate closing direction, is provided with sliding slot on door pedal, draw runner is in sliding fit with the sliding chute, and the top surface that draw runner can at least fill the sliding slot and draw runner in door-plate open range is concordant with door pedal surface;Above-mentioned door system, is arranged draw runner on door-plate, and sliding slot is arranged on door pedal, and when door-plate opens or closes, draw runner is oriented to sliding slot cooperation end of door plate, reduces the swing of door-plate lower end, realizes the steady switch of door-plate;Door-plate in the open state, draw runner is filled in sliding slot and the top surface of draw runner is concordant with door pedal surface, can make a pedal upper surface formed without protrusion do not have reeded plane yet, so that obstacle when avoiding the formation of passenger getting on/off, eliminates safe hidden trouble.The invention also discloses a kind of rail vehicles.

Description

A kind of rail vehicle door pedal system and rail vehicle
Technical field
The present invention relates to technical field of rail traffic, in particular to a kind of rail vehicle door pedal system and rail vehicle.
Background technique
Door pedal system is an important system of rail vehicle, the cunning including the door-plate bottom matched with door pedal The components such as item and door pedal.Door pedal is usually located at side of the compartment close to platform, and door pedal is during people get on or off the bus Play the role of occasional passage.In the design of previous door pedal, for the path of steering switch door, reduce door in switching process The oscillating quantity of plate lower end, the guide rail for needing on door pedal installation to protrude, so that door-plate can straddle on guide rail.Although the guide rail of protrusion Facilitate the steady switch of door, but the guide rail protruded can cause some obstacles to the passenger to get on or off the bus, bring inconvenience, especially exist Commuter time is easy to stumble the foot of passenger, often causes the complaint of passenger.
Therefore, how to improve rail vehicle door pedal system, make it while steady switch, avoid the formation of barrier, Hidden danger when passenger getting on/off is eliminated, those skilled in the art's important technological problems urgently to be resolved are become.
Summary of the invention
In view of this, the first purpose of this invention is to provide a kind of rail vehicle door pedal system, so that it is flat While steady switch, barrier is avoided the formation of, eliminates hidden danger when passenger getting on/off, the second object of the present invention is to provide one Kind rail vehicle.
To achieve the above object, the invention provides the following technical scheme:
A kind of rail vehicle door pedal system, the draw runner including door pedal and the door-plate bottom matched with door pedal, The draw runner extends to the door-plate closing direction, and sliding slot is provided on the door pedal, and the draw runner and the sliding slot slide Cooperation, the draw runner can at least fill the sliding slot in the door-plate open range and the top surface of the draw runner and the door Pedal surface is concordant.
Preferably, the draw runner includes mounting portion and epitaxy part, and the mounting portion is used to the draw runner being connected to institute Door-plate is stated, the epitaxy part is connected to the mounting portion and extends outside the door-plate to the door-plate closing direction.
Preferably, the door-plate includes two door leafs of closure or openness in opposite direction, the bottom of two door leafs It is respectively arranged with the draw runner, two draw runner staggered parallels and the cunning when two door leafs are closed, on a door leaf Item extends the lower section that the part outside the door leaf is located at another door leaf;
Two parallel sliding slots are offered on the door pedal, two sliding slots are sliding with two draw runners respectively Dynamic cooperation.
Preferably, the aperture between not less than two door leafs of the length of the epitaxy part.
Preferably, the cross section of the epitaxy part is I shape.
Preferably, limiting slot is provided on the bottom surface of the epitaxy part, the bottom of the sliding slot is provided with and the limit The protrusion of slot cooperation.
Preferably, one in the draw runner and the sliding slot is provided with idler wheel, the idler wheel and the draw runner with it is described Another in sliding slot is in rolling contact.
Preferably, elastic buffer bed course is provided on the outer peripheral surface of the idler wheel.
Preferably, the sliding slot is the through slot through the door pedal, and the end of the sliding slot is formed with flaring structure.
A kind of rail vehicle, comprising:
Compartment, the compartment include vehicle body and the built-in wallboard that is set in the vehicle body;
Rail vehicle door pedal system described in any one as above, the draw runner exceed the partial insertion of the door pedal Between the vehicle body and the built-in wallboard.
For realize above-mentioned first purpose, rail vehicle door pedal system provided by the invention, including door pedal and with The draw runner for the door-plate bottom that door pedal matches, wherein door-plate is slideably positioned in the top of a pedal, the draw runner of the bottom of door-plate It is extended except door-plate to door-plate closing direction, sliding slot is provided on door pedal, draw runner is in sliding fit with the sliding chute, and draw runner at least can The top surface for enough filling the sliding slot and draw runner in door-plate open range is concordant with door pedal surface;Above-mentioned door system, sets on door-plate Draw runner is set, sliding slot is set on door pedal, when door-plate opens or closes, draw runner is oriented to sliding slot cooperation end of door plate, is subtracted The steady switch of door-plate is realized in the swing of small door-plate lower end;Door-plate in the open state, draw runner is filled in sliding slot and sliding The top surface of item is concordant with door pedal surface, and a pedal upper surface can be made to be formed and also do not have reeded plane without protrusion, thus Obstacle when passenger getting on/off is avoided the formation of, is eliminated safe hidden trouble.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the draw runner of rail vehicle door pedal system provided in an embodiment of the present invention and the top view of sliding slot cooperation;
Fig. 2 is the A-A view in Fig. 1;
Fig. 3 is the main view of the door-plate of rail vehicle door pedal system provided in an embodiment of the present invention;
Fig. 4 is the B-B view in Fig. 3;
Fig. 5 is the C-C view in Fig. 3;
Fig. 6 is the top view of the door pedal of rail vehicle door pedal system provided in an embodiment of the present invention;
Fig. 7 is the D-D view in Fig. 6.
In figure:
10 be door pedal system;110 be sliding slot;20 be door-plate;30 be draw runner;310 be mounting portion;320 be epitaxy part.
Specific embodiment
The first purpose of this invention is to provide a kind of rail vehicle door pedal system, the rail vehicle door pedal system Structure design can make it while steady switch, avoid the formation of barrier, eliminate hidden danger when passenger getting on/off, this hair Bright second is designed to provide a kind of rail vehicle including above-mentioned door system.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the draw runner and sliding slot of rail vehicle door pedal system provided in an embodiment of the present invention The top view of cooperation, Fig. 2 are the A-A view in Fig. 1.
A kind of rail vehicle door pedal system provided in an embodiment of the present invention, including draw runner 30 and door pedal 10.
Wherein, draw runner 30 is set to 20 bottom of door-plate cooperated with door pedal 10, and door-plate 20 is slideably positioned in a pedal 10 Top, draw runner 30 extends except door-plate 20 to 20 closing direction of door-plate, and sliding slot 110, draw runner 30 are provided on door pedal 10 Be slidably matched with sliding slot 110, draw runner 30 can at least fill the sliding slot 110 in 20 open range of door-plate and the top surface of draw runner 30 with Door 10 flush of pedal, above-mentioned 20 open range of door-plate refer to the door opening passed through for passenger formed after the opening of door-plate 20 Width.
Compared with prior art, draw runner 30 is arranged in rail vehicle door pedal system provided by the invention on door-plate 20, Sliding slot 110 is set on door pedal 10, when door-plate 20 opens or closes, draw runner 30 cooperates end of door plate 20 to be led with sliding slot 110 To the steady switch of door-plate 20 is realized in the swing of reduction 20 lower end of door-plate;Door-plate 20 in the open state, door pedal 10 Upper setting sliding slot 110, which can be avoided, forms bump on a pedal 10, draw runner 30 is filled in sliding slot 110 and the top surface of draw runner 30 With 10 flush of door pedal, it can be avoided 10 upper surface of a pedal and form groove, in this way, when door-plate 20 is opened, door pedal Both there is no bumps on 10, will not form groove, to avoid the barrier when forming passenger getting on/off on door pedal 10 Hinder, eliminates safe hidden trouble.
Fig. 3-Fig. 5 is please referred to, Fig. 3 is the master of the door-plate 20 of rail vehicle door pedal system provided in an embodiment of the present invention View, Fig. 4 are the B-B view in Fig. 3, and Fig. 5 is the C-C view in Fig. 3, and in embodiments of the present invention, draw runner 30 includes installation Portion 310 and epitaxy part 320, wherein mounting portion 310 is used to draw runner 30 being connected to door-plate 20, epitaxy part 320 and mounting portion 310 connect and extend outside door-plate 20 to 20 closing direction of door-plate, and draw runner 30 is mainly slided by epitaxy part 320 and sliding slot 110 Cooperation, and the length of epitaxy part 320 is not less than the aperture of door-plate 20.
In actual application, the structure that simple gate fan can be used in door-plate 20 under this configuration should on door pedal 10 One sliding slot 110 is set, and the draw runner 30 and sliding slot 110 of 20 bottom end of door-plate cooperate, and the aperture of door-plate 20 refers to that door-plate 20 is opened herein When, the distance between door-plate 20 and opposite side doorframe on compartment.
The structure of two-door fan can certainly be used, door-plate 20 includes two door leafs of closure or openness in opposite direction, The bottom of two door leafs is respectively arranged with draw runner 30, two 30 staggered parallels of draw runner and when two door leafs are closed, in contrast Answer, as shown in Figure 6 and Figure 7, offer two parallel sliding slots 110 on door pedal 10, two sliding slots 110 respectively with two cunnings Item 30 is slidably matched, and the draw runner 30 on a door leaf extends the part outside the door leaf, i.e. epitaxy part 320 is located at another door leaf Lower section, that is to say, that two sliding slots 110 on door pedal 10 are respectively positioned on the lower section of two door leafs, the cunning under one of door leaf Item 30 and one of sliding slot 110 cooperate, and the draw runner 30 and another sliding slot 110 under another door leaf cooperate, and pass through this knot Structure does not interfere with each other the unlatching of two door leafs, while two door leafs can be made to be oppositely arranged without being staggered.
Above-mentioned technical proposal is advanced optimized, the door to be closed or open is moved in opposite directions by two due to door-plate 20 Fan is constituted, then when the aperture of door-plate 20 refers to that two door leafs are opened at this time, the distance between the opposite edges of two door leafs, then herein In the case of, to enable passenger to be filled completely by draw runner 30 by the sliding slot 110 of part, the length of epitaxy part 320 is no less than Aperture between two door leafs.
It in actual use, is the abrasion for avoiding draw runner 30 Yu sliding slot 110, while also to reduce noise when switch gate, It can regular coating lubricating oil rouge in sliding slot 110 or on draw runner 30.
Epitaxy part 320 can use various shapes, as shown in Fig. 2, in an embodiment of the present invention, epitaxy part 320 Cross section is I shape, and this shape can reduce the contact area between draw runner 30 and sliding slot 110, i.e. draw runner 30 only has upper and lower ends It is contacted with sliding slot 110, can either guarantee that 20 lower end of door-plate is not swung in this way, and draw runner 30 can be reduced and rubbed with sliding slot 110 Area is wiped, while the gap for accommodating lubricant grease can also be formed between draw runner 30 and sliding slot 110, improves lubricant effect.
Certainly, in other embodiments, epitaxy part 320 can also be using other shapes, for example epitaxy part 320 is transversal Face can be n shape, m shape, i.e., be provided with limiting slot on the bottom surface of epitaxy part 320, a limiting slot is arranged, then epitaxy part 320 Cross section can be n shape, and two limiting slots are arranged, then the cross section of epitaxy part 320 can be m shape, certainly, the quantity of limiting slot It is not limited only to one or two, or two or more, corresponding, the bottom of sliding slot 110 is provided with and limiting slot The protrusion of cooperation can further increase the stability that draw runner 30 and sliding slot 110 cooperate by above structure.
In embodiments of the present invention, one in the friction between reduction draw runner 30 and sliding slot 110, draw runner 30 and sliding slot 110 A to be provided with idler wheel, idler wheel and draw runner 30 are in rolling contact with another in sliding slot 110, by setting idler wheel can by draw runner 30 with The sliding friction of sliding slot 110 is changed into rolling friction, to reduce the friction between draw runner 30 and sliding slot 110, also reduces noise.
Above-mentioned technical proposal is advanced optimized, in embodiments of the present invention, is provided with elastic buffer on the outer peripheral surface of idler wheel Bed course, the elastic buffer bed course can be made of rubber, and elastic buffer bed course can reduce idler wheel and draw runner 30 or when sliding slot 110 contacts Generated noise.
For the cooperation convenient for draw runner 30 and sliding slot 110, in embodiments of the present invention, sliding slot 110 is through door pedal 10 Through slot, and the end of sliding slot 110 is formed with flaring structure, which can constitute draw runner 30 and be oriented to, while avoid draw runner 30 with the collision of 110 end of sliding slot.
The embodiment of the invention also provides a kind of rail vehicle, which includes compartment and any one as above institute The rail vehicle door pedal system stated, wherein compartment includes vehicle body and the built-in wallboard that is set in vehicle body;Draw runner 30 exceeds Between the partial insertion vehicle body and built-in wallboard of door pedal 10, since above-mentioned rail vehicle uses the track in above-described embodiment Vehicle doorn pedal system, so the beneficial effect of rail vehicle please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of rail vehicle door pedal system, which is characterized in that including door pedal and the door-plate bottom matched with door pedal The draw runner in portion, the draw runner extend to the door-plate closing direction, are provided with sliding slot on the door pedal, the draw runner with it is described Sliding slot is slidably matched, and the draw runner can at least fill the top surface of the sliding slot and the draw runner in the door-plate open range It is concordant with the door pedal surface.
2. rail vehicle door pedal system according to claim 1, which is characterized in that the draw runner include mounting portion and Epitaxy part, the mounting portion are used to the draw runner being connected to the door-plate, the epitaxy part be connected to the mounting portion and to The door-plate closing direction extends outside the door-plate.
3. rail vehicle door pedal system according to claim 1 or 2, which is characterized in that the door-plate includes along opposite Two door leafs of direction closure or openness, the bottom of two door leafs are respectively arranged with the draw runner, and two draw runners are handed over Mistake is parallel and when two door leafs are closed, and the draw runner on a door leaf extends the part outside the door leaf and is located at another door The lower section of fan;
Two parallel sliding slots are offered on the door pedal, two sliding slots are matched with two draw runner slidings respectively It closes.
4. rail vehicle door pedal system according to claim 3, which is characterized in that the length of the epitaxy part is not less than Aperture between two door leafs.
5. rail vehicle door pedal system according to claim 2 or 4, which is characterized in that the cross section of the epitaxy part For I shape.
6. rail vehicle door pedal system according to claim 2 or 4, which is characterized in that on the bottom surface of the epitaxy part It is provided with limiting slot, the bottom of the sliding slot is provided with the protrusion with limiting slot cooperation.
7. rail vehicle door pedal system described in -2 and 4 any one according to claim 1, which is characterized in that the draw runner One in the sliding slot is provided with idler wheel, the idler wheel and the draw runner are in rolling contact with another in the sliding slot.
8. rail vehicle door pedal system according to claim 8, which is characterized in that be arranged on the outer peripheral surface of the idler wheel Flexible cushion.
9. rail vehicle door pedal system described in -2,4 and 8 any one according to claim 1, which is characterized in that the cunning Slot is the through slot through the door pedal, and the end of the sliding slot is formed with flaring structure.
10. a kind of rail vehicle characterized by comprising
Compartment, the compartment include vehicle body and the built-in wallboard that is set in the vehicle body;
Rail vehicle door pedal system as described in any one of claims 1-9, the draw runner exceed the portion of the door pedal Divide and is inserted between the vehicle body and the built-in wallboard.
CN201811020723.2A 2018-09-03 2018-09-03 A kind of rail vehicle door pedal system and rail vehicle Pending CN109278778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811020723.2A CN109278778A (en) 2018-09-03 2018-09-03 A kind of rail vehicle door pedal system and rail vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811020723.2A CN109278778A (en) 2018-09-03 2018-09-03 A kind of rail vehicle door pedal system and rail vehicle

Publications (1)

Publication Number Publication Date
CN109278778A true CN109278778A (en) 2019-01-29

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658054A (en) * 1992-08-03 1994-03-01 Sekisui Chem Co Ltd Overhang door
KR20050002404A (en) * 2003-06-30 2005-01-07 한국철도기술연구원 A door gearing form security scaffold apparatus
CN1618657A (en) * 2003-11-18 2005-05-25 东急车辆制造株式会社 Vehicle
EP2371653A2 (en) * 2010-03-31 2011-10-05 Hitachi, Ltd. Railway vehicle with sliding doors
CN202138388U (en) * 2011-06-30 2012-02-08 青岛四方庞巴迪铁路运输设备有限公司 Outside seal structure for exposed pedal of vehicle
CN103225474A (en) * 2013-03-22 2013-07-31 南京康尼机电股份有限公司 Built-in closed sliding door for railway vehicle
CN103661454A (en) * 2013-11-28 2014-03-26 齐齐哈尔轨道交通装备有限责任公司 Sliding door with double leaves and railway box wagon
WO2014106581A1 (en) * 2013-01-04 2014-07-10 Siemens Aktiengesellschaft Rail vehicle door
CN209079894U (en) * 2018-09-03 2019-07-09 重庆中车长客轨道车辆有限公司 A kind of rail vehicle door pedal system and rail vehicle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658054A (en) * 1992-08-03 1994-03-01 Sekisui Chem Co Ltd Overhang door
KR20050002404A (en) * 2003-06-30 2005-01-07 한국철도기술연구원 A door gearing form security scaffold apparatus
CN1618657A (en) * 2003-11-18 2005-05-25 东急车辆制造株式会社 Vehicle
EP2371653A2 (en) * 2010-03-31 2011-10-05 Hitachi, Ltd. Railway vehicle with sliding doors
CN202138388U (en) * 2011-06-30 2012-02-08 青岛四方庞巴迪铁路运输设备有限公司 Outside seal structure for exposed pedal of vehicle
WO2014106581A1 (en) * 2013-01-04 2014-07-10 Siemens Aktiengesellschaft Rail vehicle door
CN103225474A (en) * 2013-03-22 2013-07-31 南京康尼机电股份有限公司 Built-in closed sliding door for railway vehicle
CN103661454A (en) * 2013-11-28 2014-03-26 齐齐哈尔轨道交通装备有限责任公司 Sliding door with double leaves and railway box wagon
CN209079894U (en) * 2018-09-03 2019-07-09 重庆中车长客轨道车辆有限公司 A kind of rail vehicle door pedal system and rail vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
史富强等: "《城市轨道交通车辆构造》", 30 November 2013, 重庆大学出版社, pages: 95 - 96 *

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