CN110406556B - Partition wall door of subway cab - Google Patents
Partition wall door of subway cab Download PDFInfo
- Publication number
- CN110406556B CN110406556B CN201910725772.4A CN201910725772A CN110406556B CN 110406556 B CN110406556 B CN 110406556B CN 201910725772 A CN201910725772 A CN 201910725772A CN 110406556 B CN110406556 B CN 110406556B
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- Prior art keywords
- door
- sliding
- auxiliary
- doors
- bodies
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- 238000005192 partition Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012945 sealing adhesive Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a partition wall door of a subway cab, which comprises wallboard components respectively arranged at two sides of the interior of a vehicle body, wherein a door opening formed between the two wallboard components forms an access passage, two push-pull door bodies are slidably arranged between the two wallboard components, and the wallboard components form a space for accommodating the door bodies; the top of the vehicle body above the two door bodies is provided with a bearing driving mechanism, two lower guide rails are arranged on the ground of the vehicle body below the two door bodies in parallel, the door bodies comprise sliding doors and auxiliary doors, and the tops of the two sliding doors and the two auxiliary doors are respectively connected with the bearing driving mechanism in a sliding manner; the tail end of the top of the sliding door is provided with a sliding door column, two ends of the top of the auxiliary door are respectively provided with a door stop block, and the sliding door is matched with the door stop blocks to pull or push the auxiliary door to move through the sliding door column; the door body adopts the push-pull sliding door with an overlapped structure, and the two door bodies can become a barrier between the cab and the passenger room after being closed; two door bodies can be hidden after being opened, so that passengers can pass in and out conveniently.
Description
Technical Field
The invention relates to a door for personnel to pass in and out, which is arranged at the rear end wall of a metro cab, in particular to a partition wall door of the metro cab, and belongs to the technical field of railway vehicle equipment.
Background
The partition wall door of the rear end wall of the cab of the metro vehicle is mostly adopted at present, a door opening is formed in the rear end wall, then a movable small door with a rotating structure is arranged on the door opening and is only used for a driver to pass in and out, and the metro vehicle with an unmanned function is provided at present, when the metro vehicle is driven by a person, the partition wall door is needed to partition the cab and the passenger room, and the driver only operates the switch door to pass in and out; when the passenger is not driven, the cab becomes a sightseeing area for the passenger, the partition wall door needs to be hidden, and the maximum passing width is realized; therefore, in order to meet the requirements of the metro vehicle, a partition door of a rear end wall of a cab needs to be redesigned.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the partition door of the metro cab, wherein the door bodies adopt the push-and-pull sliding door with an overlapped structure, and when a metro vehicle is driven by a person, the two door bodies can become a barrier between the cab and a passenger room after being closed; when the subway vehicle is unmanned, the two door bodies can be hidden after being opened, so that passengers can pass in and out conveniently.
The technical scheme adopted by the invention is as follows:
the partition wall door of the subway cab comprises wall plate assemblies respectively arranged at two sides of the interior of a vehicle body, a door opening formed between the two wall plate assemblies forms an access passage, two push-pull door bodies are slidably arranged between the two wall plate assemblies, and a space for accommodating the door bodies is formed in the wall plate assemblies; the top of the vehicle body above the two door bodies is provided with a bearing driving mechanism, two lower guide rails are arranged on the ground of the vehicle body below the two door bodies in parallel, the door bodies comprise sliding doors and auxiliary doors, the bottoms of the two sliding doors are arranged on one of the lower guide rails in a sliding manner, the bottoms of the two auxiliary doors are arranged on the other lower guide rail in a sliding manner, and the tops of the two sliding doors and the two auxiliary doors are respectively connected with the bearing driving mechanism in a sliding manner; the top tail end of the sliding door is provided with a sliding door column, two ends of the top of the auxiliary door are respectively provided with a door stop block, the sliding door column is positioned between the two door stop blocks at the top of the auxiliary door, and the sliding door is matched with the door stop blocks to pull or push the auxiliary door to move.
As a further preferred aspect of the present invention, the bottoms of the sliding door and the auxiliary door are respectively formed with a sliding guide groove, and the bottoms of the sliding door and the auxiliary door are respectively slidably disposed on the corresponding lower guide rail through the sliding guide grooves; preventing the sliding door and the auxiliary door from derailing from the lower guide rail during sliding.
As a further preferable mode of the invention, the lower guide rail is embedded and arranged on the ground of the vehicle body, and the highest point of the top of the lower guide rail and the ground of the vehicle body are on the same horizontal plane; preventing passengers from tripping down the lower guide rail into and out of the aisle.
As a further preferred aspect of the present invention, two sides of the sliding door are respectively provided with a sealing rubber strip, and two sides of the auxiliary door are respectively provided with a sealing rubber strip; the sealing effect is very good, sealing rubber strips are arranged on the two sides of the front side and the rear side of the auxiliary door, and the sealing rubber strips are respectively sealed with the sliding door and the wallboard assembly, so that the tightness of the whole door body system is ensured.
As a further preferred mode of the invention, the opposite side edges of the two sliding doors are respectively provided with a closed sealing adhesive tape, the opposite surfaces of the two closed sealing adhesive tapes adopt convex-concave structures which are matched with each other, and the two closed sealing adhesive tapes are mutually staggered and clamped when the two sliding doors are closed; under the closing state of the two door bodies, the two sliding doors achieve a very good lap joint sealing effect.
As a further preferred aspect of the present invention, the wall plate assembly includes two wall plates disposed in parallel, and a space for accommodating the door body is formed between the two wall plates; the end of the lower guide rail extends to the ground of the vehicle body between the two wallboards.
As a further preferred aspect of the present invention, the depth of the space formed between the two wall panels is greater than the width of the sliding door, the width of the sliding door is the same as that of the auxiliary door or the width of the sliding door is greater than that of the auxiliary door; the sliding door and the auxiliary door are convenient to be completely hidden in the space formed between the two wallboards.
As a further preferred aspect of the present invention, the load-bearing driving mechanism includes a rail mounting rack, the rail mounting rack is mounted on the top of the vehicle body above the two door bodies through a hanging member, two sets of guide post groups corresponding to the two door bodies respectively are symmetrically arranged on the rail mounting rack, the guide post groups include a sliding door guide post and an auxiliary door guide post which are arranged in parallel, wherein the length of the auxiliary door guide post is smaller than that of the sliding door guide post, the top of the sliding door is slidably connected with the sliding door guide post through a sliding trolley, the top of the auxiliary door is slidably connected with the auxiliary door guide post through the sliding trolley, and the sliding trolley is a linear bearing; two locking stops are symmetrically arranged on the guide rail mounting frame between the two guide post groups; the bearing driving mechanism adopts a modularized design, the sliding trolley adopts an inlet linear bearing to be precisely matched with the guide post, the sliding trolley is free to slide, the noise is low, the maintenance is free, the bearing driving mechanism is provided with the sliding door guide post and the auxiliary door guide post which are arranged side by side, the structure is compact, and the requirement of narrow installation space at the upper part of the trolley body is met.
As a further preferable mode of the invention, the sliding door is provided with a buckle, the sliding doors above and below the buckle are respectively provided with a door lock, a lock tongue of the door lock above the buckle is matched with a lock catch arranged on the guide rail mounting frame, and a lock tongue of the door lock below the buckle is matched with a lock hole arranged on the lower guide rail; the door lock adopts an upper mortise lock and a lower mortise lock, so that the locking of the door body is ensured to be stable and reliable; the lower guide rail is provided with lock holes corresponding to the closed state and the open state of the sliding door.
As a further preferable mode of the invention, the sliding door and the auxiliary door are welded by adopting aluminum alloy sections to form a framework, an aluminum honeycomb core plate is filled in the framework to serve as an internal support, and finally an aluminum alloy plate is stuck and arranged on the outer side face of the framework filled with the aluminum honeycomb core plate; the door body with the structure has the advantages of light weight, high strength, good corrosion resistance and long service life.
The invention has the beneficial effects that: the two sides of the inside of the car body are respectively provided with a wallboard component, a door opening formed between the two wallboard components forms an access passage, two push-pull type door bodies are slidably arranged between the two wallboard components, and the wallboard components form a space for accommodating the door bodies; the door bodies adopt push-pull sliding doors with overlapped structures, and when a metro vehicle is driven by a person, the two door bodies can become a barrier between a cab and a passenger room after being closed; when the metro vehicle is unmanned, after two door bodies are opened, the door bodies can be hidden in the space formed by the wallboard components, and the open door opening forms an access passage to facilitate passengers to pass in and out, so that the maximum passing width is realized.
Drawings
FIG. 1 is a schematic perspective view of the present invention after installation;
FIG. 2 is a schematic diagram of the front face of the present invention;
FIG. 3 is a schematic view of a load-bearing driving mechanism according to the present invention;
FIG. 4 is a schematic view of a sliding door according to the present invention;
FIG. 5 is a schematic view of the structure of the auxiliary door of the present invention;
FIG. 6 is a schematic cross-sectional view of the door of the present invention in a closed state;
FIG. 7 is a schematic cross-sectional view of the door of the present invention in an open state;
FIG. 8 is a schematic perspective view showing the positional relationship between a sliding door and an auxiliary door according to the present invention;
FIG. 9 is a schematic top view of the positional relationship of the sliding door and the auxiliary door of the present invention;
FIG. 10 is a schematic view showing the positional relationship between the sliding door and the auxiliary door and the lower rail of the present invention;
the main reference numerals in the figures have the following meanings:
the door comprises a 1-car body, a 2-door body, a 3-bearing driving mechanism, a 4-wallboard, a 5-auxiliary door, a 6-sliding door, a 7-lower guide rail, an 8-guide rail mounting rack, a 9-hanging piece, an 11-sliding trolley, a 12-auxiliary door guide pillar, a 13-sliding door guide pillar, a 14-locking block, a 16-door lock, a 17-buckle, a 18-sliding door pillar, a 19-sliding guide groove, a 20-closing sealing rubber strip, a 22-door stop block and a 23-sealing rubber strip.
Detailed Description
The invention is described in detail below with reference to the drawings and examples.
As shown in fig. 1-10: the embodiment is a partition wall door of a subway cab, which comprises wallboard components respectively installed at two sides of the inside of a vehicle body 1, wherein a door opening formed between the two wallboard components forms an access passage, two push-pull door bodies 2 are slidably arranged between the two wallboard components, and the wallboard components form a space for accommodating the door bodies 2; the top of the vehicle body 1 above the two door bodies 2 is provided with a bearing driving mechanism 3, two lower guide rails 7 are arranged on the ground of the vehicle body 1 below the two door bodies 2 in parallel, the door bodies 2 comprise sliding doors 6 and auxiliary doors 5, the bottoms of the two sliding doors 6 are arranged on one lower guide rail 7 in a sliding manner, the bottoms of the two auxiliary doors 5 are arranged on the other lower guide rail 7 in a sliding manner, and the tops of the two sliding doors 6 and the two auxiliary doors 5 are respectively connected with the bearing driving mechanism 3 in a sliding manner; the top tail end of the sliding door 6 is provided with a sliding door post 18, two ends of the top of the auxiliary door 5 are respectively provided with a door stop block 22, the sliding door post 18 is positioned between the two door stop blocks 22 at the top of the auxiliary door 5, and the sliding door 6 is matched with the door stop blocks 22 through the sliding door post 18 to pull or push the auxiliary door 5 to move; when the sliding door post 18 moves to the door stop 22 at the front end of the auxiliary door 5, the auxiliary door 5 is driven to move forwards, and when the sliding door post 18 moves to the door stop 22 at the rear end of the auxiliary door 5, the auxiliary door 5 is driven to move backwards; in order to prevent the sliding door post 18 from generating noise when colliding with the door stop 22, a rubber sleeve is sleeved on the sliding door post 18, so that noise generated by collision is eliminated; the spacing between the two door stops 22 ensures that the sliding door 6 and the auxiliary door 5 can be flush when overlapped, and can meet the maximum unfolding area of the door body.
In this embodiment, the bottoms of the sliding door 6 and the auxiliary door 5 are respectively formed with a sliding guide groove 19, and the bottoms of the sliding door 6 and the auxiliary door 5 are respectively arranged on the corresponding lower guide rail 7 in a sliding manner through the sliding guide grooves 19; the sliding door 6 and the auxiliary door 5 are prevented from derailing from the lower rail 7 during sliding.
In the embodiment, the lower guide rail 7 is embedded and arranged on the ground of the vehicle body 1, and the highest point of the top of the lower guide rail 7 and the ground of the vehicle body 1 are on the same horizontal plane; preventing passengers from tripping the lower guide rail 7 into and out of the aisle; in practical application, the two lower guide rails 7 can be of an integrated structure, two parallel guide rails are arranged, bottoms of the sliding door 6 and the auxiliary door 5 slide in a matched manner through the lower sliding guide grooves 19, staggered and overlapped movement of the sliding door 6 and the auxiliary door 5 is achieved, and the lower sliding guide grooves 19 are made of self-lubricating wear-resistant high-strength materials, so that smooth and free sliding of a door body is ensured.
In practical application, the two sides of the auxiliary door 5 are respectively provided with sealing rubber strips 23; the good sealing effect is realized, the sealing rubber strips 23 are arranged on the two sides of the front side and the rear side of the auxiliary door 5 and are respectively sealed with the sliding door 6 and the wallboard assembly, so that the tightness of the whole door system is ensured; sealing rubber strips 23 can also be respectively arranged on the two side edges of the sliding door 6.
In this embodiment, two opposite sides of the sliding doors 6 are respectively provided with a closed sealing adhesive tape 20, opposite surfaces of the two closed sealing adhesive tapes 20 adopt mutually matched convex-concave structures, and when the two sliding doors 6 are closed, the two closed sealing adhesive tapes 20 are mutually staggered and clamped; in the closed state of the two door bodies 2, the two sliding doors 6 achieve a very good lap seal effect.
In this embodiment, the wall plate assembly includes two wall plates 4 arranged in parallel, and a space for accommodating the door body 2 is formed between the two wall plates 4; the end of the lower rail 7 extends to the floor of the vehicle body 1 between the two wall panels 4.
In this embodiment, the depth of the space formed between the two wallboards 4 is greater than the width of the sliding door 6, the width of the sliding door 6 is the same as that of the auxiliary door 5, and in practical application, the width of the sliding door 6 may be greater than that of the auxiliary door 5; the sliding door 6 and the auxiliary door 5 are conveniently completely hidden in the space formed between the two wall panels 4.
In this embodiment, the bearing driving mechanism 3 includes a guide rail mounting frame 8, the guide rail mounting frame 8 is mounted on the top of the vehicle body 1 above the two door bodies 2 through a hanger 9, two sets of guide pillar sets corresponding to the two door bodies 2 respectively are symmetrically arranged on the guide rail mounting frame 8, each guide pillar set includes a sliding door guide pillar 13 and an auxiliary door guide pillar 12 which are arranged in parallel, wherein the length of the auxiliary door guide pillar 12 is smaller than that of the sliding door guide pillar 13, the top of the sliding door 6 is in sliding connection with the sliding door guide pillar 13 through a sliding trolley 11, the top of the auxiliary door 5 is in sliding connection with the auxiliary door guide pillar 12 through the sliding trolley 11, and the sliding trolley 11 is a linear bearing; two lock stops 14 are symmetrically arranged on the guide rail mounting frame 8 between the two guide pillar groups; the bearing driving mechanism 3 adopts a modularized design, the sliding trolley 11 adopts an inlet linear bearing to be precisely matched with the guide post, the sliding trolley is free to slide, low in noise and maintenance-free, and the bearing driving mechanism 3 is provided with the sliding door guide post 13 and the auxiliary door guide post 12 which are arranged side by side, so that the structure is compact, and the requirement of narrow installation space at the upper part of the trolley body 1 is met.
In the embodiment, the sliding door 6 is provided with the handle 17, the sliding doors 6 above and below the handle 17 are respectively provided with the door locks 16, the lock tongue of the door lock 16 above the handle 17 is matched with the lock catch 14 arranged on the guide rail mounting frame 8, and the lock tongue of the door lock 16 below the handle 17 is matched with the lock hole arranged on the lower guide rail 7; the door lock 16 adopts an up-and-down mortise lock, so that the door body 2 is locked stably and reliably; the lower rail 7 is provided with lock holes corresponding to the closed state of the sliding door 6 and the opened state of the sliding door 6.
The sliding door 6 and the auxiliary door 5 in the embodiment are welded by adopting aluminum alloy sections to form a framework, an aluminum honeycomb core plate is filled in the framework to serve as an internal support, and finally an aluminum alloy plate is stuck and arranged on the outer side face of the framework filled with the aluminum honeycomb core plate; the door body 2 with the structure has the advantages of light weight, high strength, good corrosion resistance and long service life.
In the embodiment, the bearing driving mechanism 3 is arranged on a cross beam at the top of the vehicle body 1 through a hanging piece 9; when the two door bodies 2 are in a closed state, the two doors positioned in the middle are sliding doors 6, the two doors positioned at the two sides are auxiliary doors 5, and the sliding doors 6 and the auxiliary doors 5 are in parallel; when the two door bodies 2 move, the sliding doors 6 and the auxiliary doors 5 slide along corresponding guide posts on the bearing driving mechanism 3 through the sliding trolley 11 respectively, the sliding doors 6 are pulled or pushed by the buckles 17 on the sliding doors 6 to realize movement, and meanwhile, the sliding doors 6 and the auxiliary doors 5 realize linkage function through the cooperation of the sliding door posts 18 and the door check blocks 22; after the sliding door 6 moves, the auxiliary door 5 is driven to move simultaneously until the state that the door body 2 is completely closed or completely opened is reached, and then a door lock 16 on the sliding door 6 is operated to lock the sliding door 6 at the completely opened or completely closed position; when the door body 2 is moved to the closed position, a barrier is formed to isolate the cab from the passenger compartment, and when the door body 2 is moved to the open position, the door body 2 is completely hidden in the space formed by the wallboard assembly, and the open door opening forms an access passage to facilitate the entrance and exit of passengers, so that the maximum passing width is realized.
According to the invention, the wallboard components are respectively arranged on two sides of the inside of the vehicle body, a door opening formed between the two wallboard components forms an access passage, two push-pull door bodies are slidably arranged between the two wallboard components, and a space for accommodating the door bodies is formed by the wallboard components; the door bodies adopt push-pull sliding doors with overlapped structures, and when a metro vehicle is driven by a person, the two door bodies can become a barrier between a cab and a passenger room after being closed; when the metro vehicle is unmanned, after two door bodies are opened, the door bodies can be hidden in the space formed by the wallboard components, and the open door opening forms an access passage to facilitate passengers to pass in and out, so that the maximum passing width is realized.
The foregoing is merely illustrative of the preferred embodiments of this invention, and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of this invention, and such variations and modifications are to be regarded as being within the scope of this invention.
Claims (8)
1. The utility model provides a subway cab partition wall door which characterized in that: the door opening formed between the two wallboard components forms an access passage, two push-pull door bodies are slidably arranged between the two wallboard components, and the wallboard components form a space for accommodating the door bodies; the top of the vehicle body above the two door bodies is provided with a bearing driving mechanism, two lower guide rails are arranged on the ground of the vehicle body below the two door bodies in parallel, the door bodies comprise sliding doors and auxiliary doors, the bottoms of the two sliding doors are arranged on one of the lower guide rails in a sliding manner, the bottoms of the two auxiliary doors are arranged on the other lower guide rail in a sliding manner, and the tops of the two sliding doors and the two auxiliary doors are respectively connected with the bearing driving mechanism in a sliding manner; the top tail end of the sliding door is provided with a sliding door column, two ends of the top of the auxiliary door are respectively provided with a door stop block, the sliding door column is positioned between the two door stop blocks at the top of the auxiliary door, and the sliding door is matched with the door stop blocks to pull or push the auxiliary door to move through the sliding door column;
sealing rubber strips are respectively arranged on two side edges of the sliding door, and sealing rubber strips are respectively arranged on two side edges of the auxiliary door;
the opposite sides of the two sliding doors are respectively provided with a closed sealing adhesive tape, the opposite surfaces of the two closed sealing adhesive tapes adopt convex-concave structures which are matched with each other, and the two closed sealing adhesive tapes are mutually staggered and clamped when the two sliding doors are closed.
2. The partition door for a subway cab according to claim 1, wherein the bottoms of the sliding door and the auxiliary door are respectively formed with a sliding guide groove, and the bottoms of the sliding door and the auxiliary door are respectively slidably disposed on the corresponding lower guide rail through the sliding guide grooves.
3. A partition door for a cab of a subway according to claim 1 or 2, wherein the lower rail is embedded in the ground of the vehicle body, and the highest point of the top of the lower rail is on the same horizontal plane as the ground of the vehicle body.
4. The door of the cab of the subway as set forth in claim 1, wherein the wall plate assembly comprises two wall plates arranged in parallel, and a space for accommodating the door body is formed between the two wall plates; the end of the lower guide rail extends to the ground of the vehicle body between the two wallboards.
5. The door of claim 4, wherein the depth of the space formed between the two wall panels is greater than the width of the sliding door, and the width of the sliding door is the same as or greater than the width of the auxiliary door.
6. The partition door of the subway cab of claim 1, wherein the bearing driving mechanism comprises a guide rail mounting frame, the guide rail mounting frame is mounted on the top of the vehicle body above the two door bodies through a hanging piece, two groups of guide post groups corresponding to the two door bodies respectively are symmetrically arranged on the guide rail mounting frame, each guide post group comprises a sliding door guide post and an auxiliary door guide post which are arranged in parallel, the length of each auxiliary door guide post is smaller than that of each sliding door guide post, the top of the sliding door is in sliding connection with the sliding door guide post through a sliding trolley, the top of the auxiliary door is in sliding connection with the auxiliary door guide post through the sliding trolley, and the sliding trolley is a linear bearing; two locks are symmetrically arranged on the guide rail mounting frame between the two guide post groups.
7. The subway cab partition door according to claim 6, wherein the sliding doors are provided with handles, door locks are respectively arranged on the sliding doors above and below the handles, lock bolts of the door locks above the handles are matched with lock stops arranged on the guide rail mounting frame, and lock bolts of the door locks below the handles are matched with lock holes arranged on the lower guide rail.
8. The partition door for the subway cab of claim 1, wherein the sliding door and the auxiliary door are welded by aluminum alloy profiles to form a framework, an aluminum honeycomb core plate is filled in the framework to serve as an internal support, and finally an aluminum alloy plate is stuck on the outer side face of the framework filled with the aluminum honeycomb core plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725772.4A CN110406556B (en) | 2019-08-07 | 2019-08-07 | Partition wall door of subway cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725772.4A CN110406556B (en) | 2019-08-07 | 2019-08-07 | Partition wall door of subway cab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110406556A CN110406556A (en) | 2019-11-05 |
| CN110406556B true CN110406556B (en) | 2024-03-26 |
Family
ID=68366372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725772.4A Active CN110406556B (en) | 2019-08-07 | 2019-08-07 | Partition wall door of subway cab |
Country Status (1)
| Country | Link |
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| CN (1) | CN110406556B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861667A (en) * | 2019-12-09 | 2020-03-06 | 江苏中展车辆配件有限公司 | Motor car cab partition wall door |
| CN111520034A (en) * | 2020-05-22 | 2020-08-11 | 中车南京浦镇车辆有限公司 | Four-opening linkage type compartment sliding door of unmanned vehicle |
| CN113585909A (en) * | 2021-07-27 | 2021-11-02 | 重庆中车长客轨道车辆有限公司 | Built-in airtight door for railway vehicle and railway vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080085457A (en) * | 2007-03-20 | 2008-09-24 | 현대로템 주식회사 | Door for railway vehicle and prefabricated module in partition |
| CN201941781U (en) * | 2011-03-17 | 2011-08-24 | 铁道部运输局 | Half obstruct for compartment of bullet train |
| CN202000848U (en) * | 2011-03-14 | 2011-10-05 | 铁道部运输局 | Electric inner end induction door for multiple unit train |
| CN106854957A (en) * | 2017-02-22 | 2017-06-16 | 重庆鑫泉机械有限公司 | Bus door |
| CN210554816U (en) * | 2019-08-07 | 2020-05-19 | 南京浦镇科技实业有限公司 | Subway cab partition wall door |
-
2019
- 2019-08-07 CN CN201910725772.4A patent/CN110406556B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080085457A (en) * | 2007-03-20 | 2008-09-24 | 현대로템 주식회사 | Door for railway vehicle and prefabricated module in partition |
| CN202000848U (en) * | 2011-03-14 | 2011-10-05 | 铁道部运输局 | Electric inner end induction door for multiple unit train |
| CN201941781U (en) * | 2011-03-17 | 2011-08-24 | 铁道部运输局 | Half obstruct for compartment of bullet train |
| CN106854957A (en) * | 2017-02-22 | 2017-06-16 | 重庆鑫泉机械有限公司 | Bus door |
| CN210554816U (en) * | 2019-08-07 | 2020-05-19 | 南京浦镇科技实业有限公司 | Subway cab partition wall door |
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| Publication number | Publication date |
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| CN110406556A (en) | 2019-11-05 |
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