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 PDFInfo
- 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
Links
- 229920003266 Leaf® Polymers 0.000 claims description 27
- 238000000407 epitaxy Methods 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
Landscapes
- 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
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.
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 |
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CN109278778A true CN109278778A (en) | 2019-01-29 |
Family
ID=65183791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811020723.2A Pending CN109278778A (en) | 2018-09-03 | 2018-09-03 | A kind of rail vehicle door pedal system and rail vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN109278778A (en) |
Citations (9)
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 |
-
2018
- 2018-09-03 CN CN201811020723.2A patent/CN109278778A/en active Pending
Patent Citations (9)
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)
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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