CN104709306B - Concealed return air handrail cup - Google Patents
Concealed return air handrail cup Download PDFInfo
- Publication number
- CN104709306B CN104709306B CN201510128835.XA CN201510128835A CN104709306B CN 104709306 B CN104709306 B CN 104709306B CN 201510128835 A CN201510128835 A CN 201510128835A CN 104709306 B CN104709306 B CN 104709306B
- Authority
- CN
- China
- Prior art keywords
- air
- plate
- annular
- fixed column
- return
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D37/00—Other furniture or furnishings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
Abstract
Concealed return air handrail cup, composition include：Handrail cup body, it is characterised in that：The cup body has the fixed column for holding that stand hand rail is passed through, the side wall of fixed column is offered tightens screw mounting hole, handrail cup body also has circular bottom plate, plate and annular roof plate in annular, the circular bottom plate is fixed on the bottom of fixed column, top air -return duct is blocked for this, annular roof plate is fixed at the top of fixed column by transposition arm, in the annular, the inner side of plate is fixed on below transposition arm by tubular drain circle, the circular bottom plate, fixed column and plate in annular, the first air -return duct is formed between tubular drain circle, plate in the annular, the second air -return duct is formed between tubular drain circle and annular roof plate.The present invention is integrated in return air inlet in stand hand rail cup, attractive in appearance beneficial to vehicle, simultaneously because armrest arrangement is in car load longitudinal direction, ensure that there is return air in car load region, beneficial to air current composition.
Description
Technical field
The present invention relates to concealed return air handrail cup, belongs to track vehicle body structure technical field.
Background technology
As railcar space limits more, but air-conditioning return air amount is larger, and the return air of many projects is on built-in middle top
Mesh or grid return air are opened on plate directly, such air-conditioning is only capable of in opening area return air, is unfavorable for in-car air current composition, while
Affect attractive in appearance in guest room.Inventor envisions, if in-car air-flow will be greatly optimized by return air inlet and handrail cup integrated
Tissue.
The content of the invention
The technical problem to be solved is the disadvantages mentioned above for overcoming prior art, there is provided a kind of concealed return air
Handrail cup.
In order to solve above technical problem, the concealed return air handrail cup that the present invention is provided, composition include：Handrail cup
Body, it is characterised in that：The cup body has the fixed column for holding that stand hand rail is passed through, and the side wall of fixed column is offered tightens spiral shell
Nail installing hole, handrail cup body also have plate and annular roof plate in circular bottom plate, annular, and the circular bottom plate is fixed on fixation
The bottom of post, blocks top air -return duct for this, and annular roof plate is fixed at the top of fixed column by transposition arm, plate in the annular
Inner side be fixed on below transposition arm by tubular drain circle, the circular bottom plate, fixed column with annular in plate, tubular drain circle
Between form the first air -return duct, the second air -return duct is formed between plate, tubular drain circle and annular roof plate in the annular.
The present invention also has following improvement：
1st, the cross section of the annular roof plate is L-shaped, and bending part is used to be embedded in the built-in middle top ceiling of vehicle.
2nd, the internal diameter of the annular roof plate is slightly less than the external diameter of circular bottom plate.
3rd, first air -return duct is of substantially equal with the sectional area of the second air -return duct.
4th, return air is carried out by the gap between transposition arm above first air -return duct 8 and the second air -return duct 9.
The present invention retains the connected mode in the middle part of handrail cup, and cup exterior design is directly arranged into similar cell structure
On middle top ceiling, inside cannot be seen from guest room upwards, but air-flow can be passed through.Return air inlet is integrated in vertical
It is in handrail cup, attractive in appearance beneficial to vehicle, simultaneously because armrest arrangement is in car load longitudinal direction, ensure that car load region has back
Wind, beneficial to air current composition.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is concealed return air handrail cup top view of the invention.
A-A sectional views of the Fig. 2 for Fig. 1.
Fig. 3 is concealed return air handrail cup axonometric chart of the invention.
In figure, label is schematically as follows：
1-fixed column；2-tighten screw mounting hole；3-circular bottom plate；Plate in 4-annular；5-annular roof plate；6-hand over
Yoke, 7- tubular drain circles, the first air -return ducts of 8-, the second air -return ducts of 9-.
Specific embodiment
As shown in Figure 1 to Figure 3, the concealed return air handrail cup of the present embodiment, cup have the fixation for holding that stand hand rail is passed through
Post 1, the side wall of fixed column 1 is offered tightens screw mounting hole 2, and handrail cup also has plate 4 and ring in circular bottom plate 3, annular
Shape top board 5, the cross section of annular roof plate 5 are L-shaped, and the bending part built-in middle top ceiling of embedded vehicle, the internal diameter of annular roof plate 5 are omited
Less than the external diameter of circular bottom plate 3.As illustrated, circular bottom plate 3 is fixed on the bottom of fixed column 1, top return air is blocked for this
Road, annular roof plate 5 are fixed at the top of fixed column 1 by transposition arm 6, and in annular, the inner side of plate 4 is fixed on by tubular drain circle 7
Below transposition arm 6, the first air -return duct 8 in circular bottom plate 3, fixed column 1 and annular, between plate 4, tubular drain circle 7, is formed, annular
Form the second air -return duct 9 between middle plate 4, tubular drain circle 7 and annular roof plate 5, the first return air, 8 and second air -return duct 9 section
Product is of substantially equal, carries out return air by the gap between transposition arm above the first air -return duct 8 and the second air -return duct 9.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (5)
1. concealed return air handrail cup, composition include：Handrail cup body, it is characterised in that：The cup body has appearance
The fixed column that stand hand rail is passed through, the side wall of fixed column is offered tightens screw mounting hole, and handrail cup body also has circular base
Plate and annular roof plate in plate, annular, the circular bottom plate are fixed on the bottom of fixed column, block top air -return duct, ring for this
Shape top board is fixed at the top of fixed column by transposition arm, and in the annular, transposition arm is fixed on by tubular drain circle in the inner side of plate
Lower section, forms the first air -return duct between plate, tubular drain circle in the circular bottom plate, fixed column and annular, plate in the annular,
The second air -return duct is formed between tubular drain circle and annular roof plate.
2. concealed return air handrail cup according to claim 1, it is characterised in that：The cross section of the annular roof plate is in
L-type, bending part are used to be embedded in the built-in middle top ceiling of vehicle.
3. concealed return air handrail cup according to claim 1, it is characterised in that：The internal diameter of the annular roof plate is smaller
In the external diameter of circular bottom plate.
4. concealed return air handrail cup according to claim 1, it is characterised in that：First air -return duct and second time
The sectional area in air channel is of substantially equal.
5. concealed return air handrail cup according to claim 1, it is characterised in that：First air -return duct and second time
Return air is carried out by the gap between transposition arm above air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128835.XA CN104709306B (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128835.XA CN104709306B (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709306A CN104709306A (en) | 2015-06-17 |
| CN104709306B true CN104709306B (en) | 2017-03-29 |
Family
ID=53409163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128835.XA Active CN104709306B (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104709306B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775576A (en) * | 2004-11-18 | 2006-05-24 | C.R.F.阿西安尼顾问公司 | Air distribution system with contactless activation of air openings |
| CN201106963Y (en) * | 2007-09-26 | 2008-08-27 | 上海海立特种制冷设备有限公司 | Improved structure of underground air conditioner condensing fan wind-guiding loop |
| CN202221137U (en) * | 2011-05-10 | 2012-05-16 | 江苏必格新能源有限公司 | Air conditioner decorative column with winter-summer inverting system |
| CN103287447A (en) * | 2013-06-14 | 2013-09-11 | 上海松芝轨道车辆空调有限公司 | Rail train exhaust emission device |
| CN203550165U (en) * | 2013-11-28 | 2014-04-16 | 南车株洲电力机车有限公司 | Air return channel of air conditioner |
| CN204149814U (en) * | 2014-09-26 | 2015-02-11 | 东风扬子江汽车(武汉)有限责任公司 | Inlet vent of bus |
| CN204472808U (en) * | 2015-03-23 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Concealed return air handrail cup |
-
2015
- 2015-03-23 CN CN201510128835.XA patent/CN104709306B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775576A (en) * | 2004-11-18 | 2006-05-24 | C.R.F.阿西安尼顾问公司 | Air distribution system with contactless activation of air openings |
| CN201106963Y (en) * | 2007-09-26 | 2008-08-27 | 上海海立特种制冷设备有限公司 | Improved structure of underground air conditioner condensing fan wind-guiding loop |
| CN202221137U (en) * | 2011-05-10 | 2012-05-16 | 江苏必格新能源有限公司 | Air conditioner decorative column with winter-summer inverting system |
| CN103287447A (en) * | 2013-06-14 | 2013-09-11 | 上海松芝轨道车辆空调有限公司 | Rail train exhaust emission device |
| CN203550165U (en) * | 2013-11-28 | 2014-04-16 | 南车株洲电力机车有限公司 | Air return channel of air conditioner |
| CN204149814U (en) * | 2014-09-26 | 2015-02-11 | 东风扬子江汽车(武汉)有限责任公司 | Inlet vent of bus |
| CN204472808U (en) * | 2015-03-23 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Concealed return air handrail cup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104709306A (en) | 2015-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |