CN203876857U - Tail draining side plate and draining frame of railway carriage and vehicle - Google Patents
Tail draining side plate and draining frame of railway carriage and vehicle Download PDFInfo
- Publication number
- CN203876857U CN203876857U CN201420166595.3U CN201420166595U CN203876857U CN 203876857 U CN203876857 U CN 203876857U CN 201420166595 U CN201420166595 U CN 201420166595U CN 203876857 U CN203876857 U CN 203876857U
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- compartment
- side plate
- drainage
- vehicle
- drainage side
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Abstract
The utility model relates to a tail draining side plate and a draining frame of a railway carriage and a vehicle. The vehicle comprises a railway carriage, wherein draining side plates are arranged on the side edges of the tail end of the railway carriage and are hinged with the railway carriage. According to the draining side plate and the draining frame, air resistance generated when the vehicle runs at a high speed can be reduced, and the purposes of energy conservation and emission reduction can be realized.
Description
Technical field
The utility model relates to a kind of compartment afterbody drainage side plate and drainage frame and vehicle.
Background technology
Energy-conserving and emission-cutting technology is one of main direction of current commercial vehicle/comm..vehicle research.The oil consumption that reduces commercial vehicle/comm..vehicle can not only reduce use cost, can also alleviate such as the environmental problem such as haze, acid rain, has significant Social benefit and economic benefit.
When travelling, commercial vehicle/comm..vehicle need overcome resistance due to acceleration, grade resistance, rolling resistance and air resistance.Existing experimental study shows, car speed exceedes after 70km/h, and air becomes the key factor that affects commercial vehicle/comm..vehicle fuel economy, maximum speed and road-holding property etc. on the resistance of vehicle body.Simultaneously square being directly proportional of air resistance and the speed of a motor vehicle, its is understood along with the increase of the speed of a motor vehicle sharply increases.
Air resistance can be divided into pressure drag and viscosity drag two parts, and wherein pressure drag accounts for the overwhelming majority.Commercial vehicle/comm..vehicle loads more goods or human needs in order to meet, and conventionally has frontal projected area large, and afterbody is bluff body moulding, the feature that stream line pattern is poor.Therefore the air resistance that, commercial vehicle/comm..vehicle bears is conventionally larger.
In prior art, air resistance be can effectively reduce by aerodynamics additional device is installed, more have streamlined reefer housing and drainage top board wherein adopted.Streamlined reefer housing is used for truck, and its constructional feature is not suitable for passenger vehicle and installs; Drainage top board is used for wing-rooms on either side of a one-story house manned vehicle, and owing to only top stream being guided, it is best that its drag-reduction effect reaches far away.
Utility model content
The purpose of this utility model is to provide a kind of compartment afterbody drainage side plate, to reduce compartment windage.The utility model also provides a kind of vehicle that uses the drainage frame of above-mentioned drainage side plate and use this drainage frame.
To achieve these goals, afterbody drainage side plate in compartment of the present utility model adopts following technical scheme: a kind of compartment afterbody drainage side plate, comprise plate body, and on plate body, there is the articulated section for being articulated and connected with the lateral edges place of compartment afterbody.
On described plate body, be connected with the driver train that drives plate body to rotate.
To achieve these goals, drainage frame of the present utility model adopts following technical scheme: a kind of drainage frame, comprise drainage top board, and also comprise the drainage side plate of being located at drainage top board both sides, drainage side plate comprises plate body, has the articulated section for being articulated and connected with the lateral edges place of compartment afterbody on plate body.
On described plate body, be connected with the driver train that drives described plate body to rotate.
To achieve these goals, vehicle of the present utility model adopts following technical scheme: a kind of vehicle, comprise compartment, and the lateral edges place of compartment afterbody is provided with drainage side plate, between drainage side plate and compartment, is articulated and connected.
Vehicle also comprises the locking stop gear for drainage side plate being carried out to limitation locking.
Described locking stop gear comprise when the plate body for limiting drainage side plate is opened and afterbody railway carriage or compartment, compartment wall between the limiting stopper of maximum angle.
Vehicle, also comprises drainage top board, and described limiting stopper is fixedly arranged on the lateral edges place of drainage top board.
The afterbody railway carriage or compartment wall in described compartment is provided with plate body for preventing drainage side plate anti-collision rubber pad that while closing and compartment bumps.
Between drainage side plate and compartment, be provided with the driver train for driving described plate body to rotate.
The beneficial effects of the utility model: owing to installing additional after drainage side plate at compartment afterbody, the burbling of vehicle tail is obviously postponed, turbulent region after car diminishes, turbulence intensity also weakens, thereby cause vehicle rear pressure to raise, before and after car load, pressure reduction reduces, and the air resistance while travelling is corresponding reducing also.Therefore, air resistance when the utility model can effectively just reduce high vehicle speeds, realizes energy-saving and emission-reduction.
Further, it is spacing that locking stop gear can carry out locking to the drainage side plate in the time opening greatest limit position, thus can avoid with time drainage side plate carry out back rotation and affect result of use.
Further, anti-collision rubber pad can be used for preventing when the plate body of drainage side plate from closing and compartment bumps, thereby has avoided damage drainage side plate and railway carriage; Anti-collision rubber is paid somebody's debt and expected repayment later has the effect spacing to drainage side plate.
Brief description of the drawings
Fig. 1 is the structural representation of the drainage side plate of the embodiment 1 of vehicle of the present utility model while opening;
Fig. 2 is the structural representation of the drainage side plate of the embodiment 1 of vehicle of the present utility model while closing;
Fig. 3 is the structural representation of drainage frame in Fig. 1;
Fig. 4 is the structural representation of driver train.
Detailed description of the invention
The embodiment 1 of vehicle of the present utility model, as Figure 1-4: vehicle comprises compartment 1, the afterbody in compartment 1 is provided with drainage frame, and drainage frame comprises drainage top board 2 and drainage side plate 3.Drainage side plate 3 is located at the arranged on left and right sides of drainage top board 2.This drainage side plate 3 can be used for commercial vehicle/comm..vehicle, and this commercial vehicle/comm..vehicle comprises lorry and passenger vehicle.
Drainage top board 2 is fixedly connected with the upper edge of compartment 1 afterbody, is fixedly connected with between the two by rivet, in other embodiments, can also be fixedly connected by welding between the two.Extend drainage top board 2 left and right.By the angle between length, thickness and drainage top board and the compartment of computational fluid mechanics method optimization drainage top board.In other embodiments, can also save drainage top board.
Drainage side plate 3 is articulated and connected with the lateral edges place of compartment afterbody.Drainage side plate 3 comprises plate body, has the articulated section for being articulated and connected with the lateral edges place of compartment afterbody on plate body.In the present embodiment, downward-extension in the hinge axes between drainage side plate 3 and compartment 1, in other embodiments, the hinge axes between drainage side plate and compartment can also be obliquely installed.In the present embodiment, the length of drainage side plate 3 equates with the height in compartment 1; In other embodiments, the length of drainage side plate 3 can also be less than or greater than the height in compartment.In other embodiments, drainage side plate can also be rotated and is assemblied on compartment by hinge-point.
In the present embodiment, the plate body of drainage side plate 3 has certain curvature, can make drainage side plate 3 and drainage top board 2, compartment afterbody moulding combine together, has improved aesthetic property; In other embodiments, the plate body of drainage side plate can also be plate-like structure.
Vehicle also comprises the locking stop gear for drainage side plate 3 being carried out to limitation locking.Locking stop gear comprises limiting stopper 4, maximum angle when this limiting stopper 4 is opened for limiting the plate body of drainage side plate and between the wall of afterbody railway carriage or compartment, compartment.In the present embodiment, limiting stopper 4 is fixedly arranged on the left and right side edge of drainage top board, and in the time that drainage side plate 3 turns to limiting stopper place, limited 4 blocks and stopping operating, now have certain angle between the plate body of drainage side plate 3 and afterbody railway carriage or compartment, compartment wall.In other embodiments, limiting stopper can also be fixedly arranged on compartment; Limiting stopper can also replace with locating dowel pin or limited post.In other embodiments, can also save locking stop gear, for example, while use, can adopt adhesive tape or steel wire etc. to carry out locking to drainage side plate spacing.
The afterbody tank wall in compartment 1 is provided with anti-collision rubber pad 5, this anti-collision rubber pad 5 when preventing that the plate body of drainage side plate 3 from closing and compartment 1 bump.In the present embodiment, anti-collision rubber pad 5 is located at two drainage side plates, 3 50mm places, inner side, and anti-collision rubber pad 5 is connected with compartment is bonding.In other is implemented, limiting stopper can also be located at the inner side of two drainage side plates, and anti-collision rubber is paid somebody's debt and expected repayment later the outside that can be located at two drainage side plates, and now, two drainage side plates overturn while opening to the inside, and flips to the outside while closing.In other embodiments, can also save anti-collision rubber pad.
Between drainage side plate 3 and compartment 1, be provided with the driver train 6 that the plate body for driving drainage side plate 3 rotates.This control mechanism comprises controller 7 and connecting rod 8, can realize automatic control, and connecting rod 8 is expansion link, by controller 7 automatically control link 8 stretch to open or close drainage side plate.Controller 7 is connected with control button, and this control button is located on the gauge panel in operator's compartment.In other embodiments, connecting rod can also be dwang, and the front end of dwang is hinged with survey drainage plate, and the afterbody tank wall in the end of dwang and compartment is articulated and connected, and can make connecting rod rotate to open or close drainage side plate around its end by controller; Maybe can also save controller, driver train can adopt manual control; Maybe can also save driver train, and adopt manual drive.
In the time of high vehicle speeds, driver presses control button, the lamp of control button brightens and sends the signal of opening two drainage side plates 3 to driver train 6, stop motion when driver train 6 drives both sides drainage side plate 3 to open to limiting stopper 4 place, and can ensure that opening angle is constant; In the time that vehicle enters vehicle close quarters, driver presses control button again, the lamp change of control button is gone out and sends the signal of closing two drainage side plates 3, stop motion when driver train 6 drives both sides drainage side plate 3 to pack up to anti-collision rubber pad 5 place to driver train 6.
The principle of work of above-described embodiment 1: install additional after drainage frame at compartment afterbody, the burbling of vehicle tail is obviously postponed, and the turbulent region after car diminishes, turbulence intensity also weakens, thereby cause vehicle rear pressure to raise, before and after car load, pressure reduction reduces, and the air resistance while travelling is corresponding reducing also.Visible, by drainage frame self shape and structure, the aerodynamic drag can reduce high vehicle speeds significantly time, realizes energy-saving and emission-reduction.
The embodiment of drainage frame of the present utility model, the coming to the same thing of the drainage frame in the structure of this drainage frame and the embodiment of above-mentioned vehicle, at this, it is no longer repeated.
The embodiment of afterbody drainage side plate in compartment of the present utility model, the structure of this compartment afterbody drainage side plate is identical with the structure of the drainage side plate in the embodiment of above-mentioned vehicle, and at this, it is no longer repeated.
Claims (10)
1. a compartment afterbody drainage side plate, is characterized in that: comprise plate body, have the articulated section for being articulated and connected with the lateral edges place of compartment afterbody on plate body.
2. afterbody drainage side plate in compartment according to claim 1, is characterized in that: on described plate body, be connected with the driver train that drives plate body to rotate.
3. a drainage frame, comprises drainage top board, it is characterized in that: also comprise the drainage side plate of being located at drainage top board both sides, drainage side plate comprises plate body, has the articulated section for being articulated and connected with the lateral edges place of compartment afterbody on plate body.
4. drainage frame according to claim 3, is characterized in that: on described plate body, be connected with the driver train that drives described plate body to rotate.
5. a vehicle, comprises compartment, it is characterized in that: the lateral edges place of compartment afterbody is provided with drainage side plate, between drainage side plate and compartment, is articulated and connected.
6. vehicle according to claim 5, is characterized in that: also comprise the locking stop gear for drainage side plate being carried out to limitation locking.
7. vehicle according to claim 6, is characterized in that: described locking stop gear comprise when the plate body for limiting drainage side plate is opened and afterbody railway carriage or compartment, compartment wall between the limiting stopper of maximum angle.
8. vehicle according to claim 7, is characterized in that: also comprise drainage top board, described limiting stopper is fixedly arranged on the lateral edges place of drainage top board.
9. vehicle according to claim 5, is characterized in that: the afterbody railway carriage or compartment wall in described compartment is provided with plate body for preventing drainage side plate anti-collision rubber pad that while closing and compartment bumps.
10. according to the vehicle described in any one in claim 5-9, it is characterized in that: between drainage side plate and compartment, be provided with the driver train for driving described plate body to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166595.3U CN203876857U (en) | 2014-04-08 | 2014-04-08 | Tail draining side plate and draining frame of railway carriage and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166595.3U CN203876857U (en) | 2014-04-08 | 2014-04-08 | Tail draining side plate and draining frame of railway carriage and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876857U true CN203876857U (en) | 2014-10-15 |
Family
ID=51677385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166595.3U Expired - Fee Related CN203876857U (en) | 2014-04-08 | 2014-04-08 | Tail draining side plate and draining frame of railway carriage and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979025A (en) * | 2014-04-08 | 2014-08-13 | 郑州宇通客车股份有限公司 | Carriage tail drainage side plate, drainage frame and vehicle |
| CN109476351A (en) * | 2016-09-20 | 2019-03-15 | 威伯科欧洲有限责任公司 | Spoiler system for vehicle |
-
2014
- 2014-04-08 CN CN201420166595.3U patent/CN203876857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979025A (en) * | 2014-04-08 | 2014-08-13 | 郑州宇通客车股份有限公司 | Carriage tail drainage side plate, drainage frame and vehicle |
| CN109476351A (en) * | 2016-09-20 | 2019-03-15 | 威伯科欧洲有限责任公司 | Spoiler system for vehicle |
| CN109476351B (en) * | 2016-09-20 | 2021-11-16 | 威伯科欧洲有限责任公司 | Spoiler system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20190408 |