CN109017843B - Folding door and train with same - Google Patents
Folding door and train with same Download PDFInfo
- Publication number
- CN109017843B CN109017843B CN201810799503.8A CN201810799503A CN109017843B CN 109017843 B CN109017843 B CN 109017843B CN 201810799503 A CN201810799503 A CN 201810799503A CN 109017843 B CN109017843 B CN 109017843B
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- frame
- door
- side plate
- door frame
- panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/004—Door arrangements specially adapted for rail vehicles characterised by the movements of the door swinging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention provides a folding door and a train with the same. The folding door comprises a door plate, an inner door frame, an outer door plate and a sealing rubber strip; the door plate is rotatably arranged on the inner door frame; the inner door frame is integrally embedded on the outer door frame, and the outer door frame is fixedly connected with the installation foundation; the sealing rubber strip is detachably embedded between the inner door frame and the outer door frame; the door plate is provided with a first position opened relative to the inner door frame and a second position closed relative to the inner door frame, and when the door plate rotates to the second position, the sealing rubber strip is abutted against the door plate to seal the door plate. Therefore, the sealing rubber strip can be conveniently replaced after being damaged, and the problem that the sealing rubber strip of the folding door at the cab end of the subway train in the prior art is troublesome to replace is solved.
Description
Technical Field
The invention relates to the field of train equipment, in particular to a folding door and a train with the folding door.
Background
Rail transit refers to a type of vehicle or transportation system in which a train needs to travel on a particular track. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.
The door frame of the folding door at the cab end of the existing subway train is a single door frame, and a sealing rubber strip of the folding door is fixedly arranged on the door panel around the circumferential edge of the door panel, so that the door panel is required to be integrally disassembled to be replaced after the sealing rubber strip is damaged, and the door frame is very inconvenient.
Disclosure of Invention
The invention mainly aims to provide a folding door and a train with the same, and aims to solve the problem that a sealing rubber strip of the folding door at the cab end of the subway train in the prior art is troublesome to replace.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a folding door comprising: a door panel; the door plate is rotatably arranged on the inner door frame; the inner door frame is embedded in the outer door frame, and the outer door frame is fixedly connected with the installation foundation; the sealing rubber strip is detachably embedded between the inner door frame and the outer door frame; the door plate is provided with a first position opened relative to the inner door frame and a second position closed relative to the inner door frame, and when the door plate rotates to the second position, the sealing rubber strip is abutted against the door plate to seal the door plate.
Further, the outer door frame includes: a first frame body; the second frame body is embedded in the first frame body; the first frame body and the second frame body are provided with groove-shaped spaces, the groove-shaped spaces extend along the circumferential directions of the first frame body and the second frame body, and at least part of the inner door frame and at least part of the sealing rubber strip are embedded in the groove-shaped spaces and connected with the outer door frame.
Further, the joint strip includes: a connection part embedded in the groove-shaped space to be connected with the outer door frame; and the sealing part is arranged at the front end of the connecting part and protrudes out of the groove-shaped space, and the sealing part is used for being abutted against the door panel so as to seal the door panel.
Further, the sealing part is of a circular tube-shaped structure.
Further, the inner door frame includes: the first side plate is embedded in the groove-shaped space to be connected with the outer door frame; wherein, joint strip's connecting portion clamp is located between first sideboard and the second framework.
Further, first curb plate has first side and the second side relative with first side, and first side is located the cell type space, and interior door frame still includes: the second side plate is provided with a third side edge and a fourth side edge opposite to the third side edge, and the third side edge of the second side plate is correspondingly connected with the second side edge of the first side plate; the second side plate and the first side plate are perpendicular to each other to form a stopping part for stopping the door plate.
Further, the inner door frame still includes: the third side plate is provided with a fifth side edge and a sixth side edge opposite to the fifth side edge, and the fifth side edge of the third side plate is correspondingly connected with the fourth side edge of the second side plate; the third side plate and the second side plate are perpendicular to each other to form a groove-shaped stopping space for stopping the door plate.
Further, the inner door frame still includes: the fourth side plate is provided with a seventh side edge and an eighth side edge opposite to the seventh side edge, the seventh side edge of the fourth side plate is correspondingly connected with the sixth side edge of the third side plate, and the eighth side edge of the fourth side plate is a free edge; and the fourth side plate and the third side plate are mutually perpendicular to form a frame of the inner door frame.
Further, the first frame body includes: a fifth side plate; the number of the sixth side plates is two, and the two sixth side plates are correspondingly connected with the two side edges of the fifth side plate; and a groove-shaped space is formed between one sixth side plate positioned on the inner side of the first frame body and the second frame body.
Furthermore, the two sixth side plates and the fifth side plate are perpendicular to each other.
Furthermore, four inner corners of the outer door frame are all round corners.
According to a second aspect of the invention, there is provided a train comprising a folding door as described above.
The folding door applying the technical scheme of the invention comprises: the door comprises a door plate, an inner door frame, an outer door plate and a sealing rubber strip; the door plate is rotatably arranged on the inner door frame; the inner door frame is integrally embedded on the outer door frame, and the outer door frame is fixedly connected with the installation foundation; the sealing rubber strip is detachably embedded between the inner door frame and the outer door frame; the door plate is provided with a first position opened relative to the inner door frame and a second position closed relative to the inner door frame, and when the door plate rotates to the second position, the sealing rubber strip is abutted against the door plate to seal the door plate. Therefore, the sealing rubber strip can be conveniently replaced after being damaged, and the problem that the sealing rubber strip of the folding door at the cab end of the subway train in the prior art is troublesome to replace is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic sectional view of a partial structure of an alternative folding door according to an embodiment of the invention; and
fig. 2 is a schematic view of a back side structure of an alternative folding door according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a door panel; 20. an inner door frame; 21. a first side plate; 22. a second side plate; 23. a third side plate; 24. a fourth side plate; 30. an outer door frame; 31. a first frame body; 311. a fifth side plate; 312. a sixth side plate; 32. a second frame body; 40. sealing rubber strips; 41. a connecting portion; 42. and a sealing part.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The folding door according to the embodiment of the invention, as shown in fig. 1 and 2, comprises a door panel 10, an inner door frame 20, an outer door panel 10 and a sealing rubber strip 40; the door panel 10 is rotatably provided on the inner doorframe 20; the inner door frame 20 is embedded in the outer door frame 30, and the outer door frame 30 is used for being fixedly connected with an installation foundation; the sealing rubber strip 40 is detachably embedded between the inner door frame 20 and the outer door frame 30; the door panel 10 has a first position opened relative to the inner door frame 20 and a second position closed relative to the inner door frame 20, and when the door panel 10 rotates to the second position, the sealing rubber strip 40 abuts against the door panel 10 to seal the door panel 10.
The folding door applying the technical scheme of the invention comprises a door plate 10, an inner door frame 20, an outer door plate 10 and a sealing rubber strip 40; the door panel 10 is rotatably provided on the inner doorframe 20; the inner door frame 20 is integrally embedded on the outer door frame 30, and the outer door frame 30 is used for being fixedly connected with an installation foundation; the sealing rubber strip 40 is detachably embedded between the inner door frame 20 and the outer door frame 30; the door panel 10 has a first position opened relative to the inner door frame 20 and a second position closed relative to the inner door frame 20, and when the door panel 10 rotates to the second position, the sealing rubber strip 40 abuts against the door panel 10 to seal the door panel 10. Therefore, the sealing rubber strip 40 can be conveniently replaced after being damaged, and the problem that the sealing rubber strip 40 of the folding door at the cab end of the subway train in the prior art is troublesome to replace is solved.
In specific implementation, the outer door frame 30 includes a first frame 31 and a second frame 32; the first frame 31 is an outer ring of the outer door frame 30, and the second frame 32 is embedded in the first frame 31; the first frame 31 includes a fifth board 311 and a sixth board 312, the number of the sixth boards 312 is two, the two sides of the sixth boards 312 and the fifth board 311 are correspondingly connected, and the two sixth boards 312 and the fifth board 311 are both perpendicular to each other. A groove-shaped space is formed between the sixth side plate 312 positioned inside the first frame 31 and the second frame 32, the groove-shaped space extends along the circumferential direction of the first frame 31 and the second frame 32, and at least a part of the inner door frame 20 and at least a part of the joint strip 40 are embedded in the groove-shaped space and are connected and fixed with the outer door frame 30.
Further, the joint strip 40 includes a connection portion 41 and a sealing portion 42, and the connection portion 41 is integrally embedded in the groove-shaped space to be connected to the outer door frame 30. The connection portion 41 has a front end and a rear end, the front end of the connection portion 41 is an end facing the door panel 10, the sealing portion 42 is disposed at the front end of the connection portion 41 and protrudes out of the groove-shaped space, the sealing portion 42 has a circular tube-shaped structure, and when the door panel 10 is closed, the door panel 10 contacts the sealing portion 42 and presses the sealing portion 42 to deform the sealing portion 42, thereby sealing the door panel 10.
Further, the inner door frame 20 includes a first side plate 21, a second side plate 22, a third side plate 23, and a fourth side plate 24, and the first side plate 21 is embedded in the groove-shaped space to be connected with the outer door frame 30; the connection portion 41 of the sealing rubber strip 40 is interposed between the first side plate 21 and the second frame 32. The first side plate 21 has a first side edge and a second side edge opposite to the first side edge, and the first side edge is located in the groove-shaped space.
The second side plate 22 is provided with a third side edge and a fourth side edge opposite to the third side edge, and the third side edge of the second side plate 22 is correspondingly connected with the second side edge of the first side plate 21; the second side plate 22 and the first side plate 21 are perpendicular to each other to form a stop portion for stopping the door panel 10, so that the door panel 10 performs a limiting function when the door panel 10 is closed.
The third side plate 23 has a fifth side and a sixth side opposite to the fifth side, and the fifth side of the third side plate 23 is correspondingly connected with the fourth side of the second side plate 22; wherein the third side plate 23 and the second side plate 22 are perpendicular to each other to form a groove-shaped stopping space for stopping the door panel 10. After the door panel 10 is closed, the peripheral edge of the door panel 10 is located in the groove-shaped stopping space, and the inner wall surface of the door panel 10 is flush with the sixth side of the third panel 23.
The fourth side plate 24 has a seventh side and an eighth side opposite to the seventh side, the seventh side of the fourth side plate 24 is correspondingly connected with the sixth side of the third side plate 23, and the eighth side of the fourth side plate 24 is a free side; wherein the fourth side plate 24 and the third side plate 23 are perpendicular to each other to form a frame of the inner door frame 20. The fourth side panel 24 is used to mount a portion of the auto-close device or lock of the door panel 10.
The interior mosaic glass four corners of door plant 10 is the fillet, and in order to promote the aesthetic property of door plant 10, furtherly, four interior angles of outer door frame 30 are the fillet to four angles are the fillet after door plant 10 closes, match with glass's fillet, promote the aesthetic property.
According to the folding door of the technical scheme, the inner door frame 20 is used for accommodating and installing the door panel 10, and the outer door frame 30 is used for supporting the inner door frame 20 and installing the sealing rubber strip 40. The folding door provided by the embodiment of the invention has higher reliability, maintainability and beautiful effect, and is easy to install.
According to a second aspect of the present invention, there is provided a train comprising a folding door, the folding door being the folding door of the above embodiment. By applying the train with the folding door in the embodiment, the sealing rubber strip 40 can be conveniently and quickly replaced after being damaged, and the problem that the sealing rubber strip 40 of the folding door at the cab end of the subway train in the prior art is troublesome to replace is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A folding door, comprising:
a door panel (10);
an inner door frame (20), the door panel (10) being rotatably provided on the inner door frame (20);
the inner door frame (20) is embedded in the outer door frame (30), and the outer door frame (30) is fixedly connected with an installation foundation;
the sealing rubber strip (40) is detachably embedded between the inner door frame (20) and the outer door frame (30);
wherein the door panel (10) has a first position opened relative to the inner door frame (20) and a second position closed relative to the inner door frame (20), and when the door panel (10) is rotated to the second position, the sealing rubber strip (40) is abutted with the door panel (10) to seal the door panel (10);
the outer door frame (30) includes: a first frame (31);
a second frame (32), wherein the second frame (32) is embedded in the first frame (31);
a groove-shaped space is formed between the first frame body (31) and the second frame body (32), the groove-shaped space extends along the circumferential direction of the first frame body (31) and the second frame body (32), and at least part of the inner door frame (20) and at least part of the sealing rubber strip (40) are embedded in the groove-shaped space and connected with the outer door frame (30).
2. The folding door according to claim 1, characterized in that the sealing strip (40) comprises:
a connecting part (41), wherein the connecting part (41) is embedded in the groove-shaped space to be connected with the outer door frame (30);
and a sealing part (42) which is arranged at the front end of the connecting part (41) and protrudes out of the groove-shaped space, wherein the sealing part (42) is used for being abutted with the door panel (10) so as to seal the door panel (10).
3. The folding door as claimed in claim 2, characterized in that the sealing section (42) is of a round tube-shaped construction.
4. The folding door according to claim 2, characterized in that said inner frame (20) comprises:
the first side plate (21) is embedded in the groove-shaped space to be connected with the outer door frame (30);
wherein a connecting portion (41) of the sealing rubber strip (40) is interposed between the first side plate (21) and the second frame body (32).
5. The folding door of claim 4, wherein said first side panel (21) has a first side edge and a second side edge opposite said first side edge, said first side edge being located within said pocket space, said inner frame (20) further comprising:
a second sideboard (22), said second sideboard (22) having a third side and a fourth side opposite to said third side, said third side of said second sideboard (22) being connected in correspondence with the second side of said first sideboard (21);
wherein the second side plate (22) and the first side plate (21) are perpendicular to each other to form a stopper for stopping the door panel (10).
6. The folding door according to claim 5, characterized in that said inner frame (20) further comprises:
a third side plate (23), wherein the third side plate (23) has a fifth side edge and a sixth side edge opposite to the fifth side edge, and the fifth side edge of the third side plate (23) is correspondingly connected with the fourth side edge of the second side plate (22);
wherein the third sideboard (23) and the second sideboard (22) are perpendicular to each other to form a groove-shaped stopping space for stopping the door panel (10).
7. The folding door according to claim 6, characterized in that said inner frame (20) further comprises:
a fourth side plate (24), wherein the fourth side plate (24) has a seventh side and an eighth side opposite to the seventh side, the seventh side of the fourth side plate (24) is correspondingly connected with the sixth side of the third side plate (23), and the eighth side of the fourth side plate (24) is a free side;
wherein the fourth side plate (24) and the third side plate (23) are perpendicular to each other to form a frame of the inner door frame (20).
8. The folding door according to claim 1, characterized in that said first frame (31) comprises:
a fifth side plate (311);
the number of the sixth side plates (312) is two, and the two sixth side plates (312) are correspondingly connected with the two side edges of the fifth side plate (311);
the groove-shaped space is formed between one sixth side plate (312) positioned on the inner side of the first frame body (31) and the second frame body (32).
9. The folding door according to claim 8, characterized in that both the sixth edge panel (312) and the fifth edge panel (311) are perpendicular to each other.
10. The folding door according to claim 1, characterized in that the four inner corners of the outer frame (30) are rounded.
11. A train comprising a hinged door, wherein the hinged door is as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799503.8A CN109017843B (en) | 2018-07-19 | 2018-07-19 | Folding door and train with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799503.8A CN109017843B (en) | 2018-07-19 | 2018-07-19 | Folding door and train with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109017843A CN109017843A (en) | 2018-12-18 |
| CN109017843B true CN109017843B (en) | 2020-04-14 |
Family
ID=64644342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799503.8A Active CN109017843B (en) | 2018-07-19 | 2018-07-19 | Folding door and train with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109017843B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239177A1 (en) * | 1982-10-22 | 1984-05-03 | Dictator Technik - Ruef & Co, 8902 Neusäß | Fire resisting door |
| AT403148B (en) * | 1992-01-08 | 1997-11-25 | Wiener Metallwerk Gesmbh | EXTERIOR DOORS, IN PARTICULAR TRANSITION DOORS ON THE FRONT WALL, A WAGGON FOR RAILWAY PASSENGER TRANSPORT AND METHODS FOR OPENING AND CLOSING THE SAME |
| CN2539676Y (en) * | 2002-03-28 | 2003-03-12 | 大连机车车辆厂 | Railway locomotive entrance gate |
| CN202952984U (en) * | 2012-12-07 | 2013-05-29 | 南车青岛四方机车车辆股份有限公司 | Side door of cab of railway vehicle |
| JP6620030B2 (en) * | 2016-02-12 | 2019-12-11 | Ｊｒ東日本テクノロジー株式会社 | Side door window mounting structure for railway vehicles |
| CN205872059U (en) * | 2016-06-30 | 2017-01-11 | 中车长春轨道客车股份有限公司 | Single -curved surface pentagon cab door of folding paper |
-
2018
- 2018-07-19 CN CN201810799503.8A patent/CN109017843B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109017843A (en) | 2018-12-18 |
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