CN204472808U - Concealed return air handrail cup - Google Patents
Concealed return air handrail cup Download PDFInfo
- Publication number
- CN204472808U CN204472808U CN201520166364.7U CN201520166364U CN204472808U CN 204472808 U CN204472808 U CN 204472808U CN 201520166364 U CN201520166364 U CN 201520166364U CN 204472808 U CN204472808 U CN 204472808U
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- CN
- China
- Prior art keywords
- plate
- air
- annular
- fixed leg
- fixed
- 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.)
- Withdrawn - After Issue
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Abstract
Concealed return air handrail cup, composition comprises: handrail cup body, it is characterized in that: described cup body has the fixed leg holding stand hand rail and pass, the sidewall of fixed leg offers tightens screw mounting hole, handrail cup body also has circular bottom plate, plate and annular roof plate in annular, described circular bottom plate is fixed on the bottom of fixed leg, top air return duct is blocked for this, annular roof plate is fixed on fixed leg top by transposition arm, in described annular, the inner side of plate is fixed on below transposition arm by tubular drainage circle, described circular bottom plate, plate in fixed leg and annular, the first air return duct is formed between tubular drainage circle, plate in described annular, the second air return duct is formed between tubular drainage circle and annular roof plate.Return air inlet is integrated in stand hand rail cup by the utility model, is beneficial to vehicle attractive in appearance, simultaneously because armrest arrangement is at car load longitudinal direction, can ensures that there is return air in car load region, be beneficial to air current composition.
Description
Technical field
The utility model relates to concealed return air handrail cup, belongs to track vehicle body structure technical field.
Background technology
Because railcar space constraint is more, but air-conditioning return air amount is comparatively large, and the return air of a lot of project directly opens mesh or grid return air on in-built middle top board, and such air-conditioning only can at opening area return air, be unfavorable for air current composition in car, what affect in guest room is attractive in appearance simultaneously.Contriver imagines, if by return air inlet and the integrated air current composition will significantly optimized in car of handrail cup.
Utility model content
Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, provides a kind of concealed return air handrail cup.
In order to solve above technical matters, the concealed return air handrail cup that the utility model provides, composition comprises: handrail cup body, it is characterized in that: described cup body has the fixed leg holding stand hand rail and pass, the sidewall of fixed leg offers tightens screw mounting hole, handrail cup body also has circular bottom plate, plate and annular roof plate in annular, described circular bottom plate is fixed on the bottom of fixed leg, top air return duct is blocked for this, annular roof plate is fixed on fixed leg top by transposition arm, in described annular, the inner side of plate is fixed on below transposition arm by tubular drainage circle, described circular bottom plate, plate in fixed leg and annular, the first air return duct is formed between tubular drainage circle, plate in described annular, the second air return duct is formed between tubular drainage circle and annular roof plate.
The utility model also has following improvement:
1, the cross-sectional plane of described annular roof plate is L-type, and bending part is for embedding vehicle in-built middle top top ceiling.
2, the internal diameter of described annular roof plate is slightly less than the external diameter of circular bottom plate.
3, described first air return duct is substantially equal with the sectional area of the second air return duct.
4, return air is carried out by the gap between transposition arm above described first air return duct 8 and the second air return duct 9.
The utility model retains the connection mode in the middle part of handrail cup, and cup outside is designed to similar cell sructure, be set directly on the top ceiling of middle top, in guest room, upwards cannot see inside, but air-flow can pass through smoothly.Return air inlet is integrated in stand hand rail cup, is beneficial to vehicle attractive in appearance, simultaneously because armrest arrangement is at car load longitudinal direction, can ensures that there is return air in car load region, be beneficial to air current composition.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model concealed return air handrail cup birds-eye view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the utility model concealed return air handrail cup block diagram.
Number in the figure is schematically as follows:
1-fixed leg; 2-tighten screw mounting hole; 3-circular bottom plate; Plate in 4-annular; 5-annular roof plate; 6-transposition arm, 7-tubular drainage circle, 8-first air return duct, 9-second air return duct.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the present embodiment concealed return air handrail cup, cup has the fixed leg 1 holding stand hand rail and pass, the sidewall of fixed leg 1 offers tightens screw mounting hole 2, handrail cup also has plate 4 and annular roof plate 5 in circular bottom plate 3, annular, the cross-sectional plane of annular roof plate 5 is L-type, and bending part embeds vehicle in-built middle top top ceiling, and the internal diameter of annular roof plate 5 is slightly less than the external diameter of circular bottom plate 3.As shown in the figure, circular bottom plate 3 is fixed on the bottom of fixed leg 1, top air return duct is blocked for this, annular roof plate 5 is fixed on fixed leg 1 top by transposition arm 6, in annular, the inner side of plate 4 is fixed on below transposition arm 6 by tubular drainage circle 7, circular bottom plate 3, fixed leg 1 and plate 4 in annular, the first air return duct 8 is formed between tubular drainage circle 7, plate 4 in annular, the second air return duct 9 is formed between tubular drainage circle 7 and annular roof plate 5, first return air, 8 is substantially equal with the sectional area of the second air return duct 9, return air is carried out by the gap between transposition arm above first air return duct 8 and the second air return duct 9.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. concealed return air handrail cup, composition comprises: handrail cup body, it is characterized in that: described cup body has the fixed leg holding stand hand rail and pass, the sidewall of fixed leg offers tightens screw mounting hole, handrail cup body also has circular bottom plate, plate and annular roof plate in annular, described circular bottom plate is fixed on the bottom of fixed leg, top air return duct is blocked for this, annular roof plate is fixed on fixed leg top by transposition arm, in described annular, the inner side of plate is fixed on below transposition arm by tubular drainage circle, described circular bottom plate, plate in fixed leg and annular, the first air return duct is formed between tubular drainage circle, plate in described annular, the second air return duct is formed between tubular drainage circle and annular roof plate.
2. concealed return air handrail cup according to claim 1, is characterized in that: the cross-sectional plane of described annular roof plate is L-type, and bending part is for embedding vehicle in-built middle top top ceiling.
3. concealed return air handrail cup according to claim 1, is characterized in that: the internal diameter of described annular roof plate is slightly less than the external diameter of circular bottom plate.
4. concealed return air handrail cup according to claim 1, is characterized in that: described first air return duct is substantially equal with the sectional area of the second air return duct.
5. concealed return air handrail cup according to claim 1, is characterized in that: carry out return air by the gap between transposition arm above described first air return duct and the second air return duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166364.7U CN204472808U (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166364.7U CN204472808U (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472808U true CN204472808U (en) | 2015-07-15 |
Family
ID=53628595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166364.7U Withdrawn - After Issue CN204472808U (en) | 2015-03-23 | 2015-03-23 | Concealed return air handrail cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709306A (en) * | 2015-03-23 | 2015-06-17 | 南车南京浦镇车辆有限公司 | Concealed air return handrail cup |
-
2015
- 2015-03-23 CN CN201520166364.7U patent/CN204472808U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709306A (en) * | 2015-03-23 | 2015-06-17 | 南车南京浦镇车辆有限公司 | Concealed air return handrail cup |
| CN104709306B (en) * | 2015-03-23 | 2017-03-29 | 中车南京浦镇车辆有限公司 | Concealed return air handrail cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |