CN104908827B - A kind of truck air curtain device - Google Patents
A kind of truck air curtain device Download PDFInfo
- Publication number
- CN104908827B CN104908827B CN201510303116.7A CN201510303116A CN104908827B CN 104908827 B CN104908827 B CN 104908827B CN 201510303116 A CN201510303116 A CN 201510303116A CN 104908827 B CN104908827 B CN 104908827B
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- Prior art keywords
- galvanized sheet
- support
- spool
- air curtain
- bearing
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Abstract
The present invention relates to a kind of truck air curtain device, it is characterised in that：It includes that a reel assembly, a galvanized sheet and are used to rotate galvanized sheet and loading space front end the fixation kit being connected；Reel assembly includes the spool of a tubulose, and a cylinder is plugged respectively at the two ends of spool, is connected by a scroll spring between the outer wall of each cylinder and the inwall of spool；The side of a bolt is fastenedly connected on the outer wall of spool, is fastenedly connected with the side of galvanized sheet after some circles of opposite side winding reel of batching, the opposite side of galvanized sheet is connected component.An elongated hole is provided with the connecting side of galvanized sheet and fixation kit, fixation kit includes a fixing axle, a support and a spring support；Fixing axle is located in the hole of galvanized sheet, and the front end of support is plugged in the upper end of fixing axle, and spring support includes a bearing and a L-shaped bayonet lock being located on two support arms of bearing；The top of bayonet lock is plugged in the lower end of fixing axle.
Description
Technical field
The present invention relates to a kind of air curtain device, especially with regard to a kind of truck air curtain device.
Background technology
With the development of highway, truck travel speed is increasingly improved, what truck interacted with air in motion
Aerodynamic drag is also more and more significant, causes the oil consumption of truck to increase.Because the oil consumption of automobile is influence properties of product and sales volume
One of key factor, so if can effectively control oil consumption to greatly improve the performance of product.For closed-type semitrailer,
Lateral wind is run into due to the distance for having about 1.5m or so between tractor and loading space, in traveling can produce flow-disturbing, so as to increase
Air drag.
In addition, the energy-saving scheme that home and abroad uses at present mainly has two kinds：Overhead, side kuppe and adjustable saddle.
It is domestic main using overhead, side kuppe, but it is not good enough through energy-saving effect that overtesting measures kuppe, and external part is looked forward to
The adjustable saddle that industry is used, although energy-saving effect but high cost can be reached.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of truck air curtain device for being capable of energy-conservation.
To achieve the above object, the present invention takes following technical scheme：A kind of truck air curtain device, it is characterised in that：
It includes that a reel assembly, a galvanized sheet and are used to rotate the galvanized sheet and loading space front end the fixation kit being connected；Institute
Spool of the reel assembly including a tubulose is stated, a cylinder, the outer wall of each cylinder are plugged respectively at the two ends of the spool
It is connected by a scroll spring between the inwall of the spool；The one of a bolt is fastenedly connected on the outer wall of the spool
Side, the opposite side of the batching is fastenedly connected after winding some circles of spool with the side of the galvanized sheet, the galvanized sheet
Opposite side be connected component.
An elongated hole is provided with connecting side of the galvanized sheet with the fixation kit, the fixation kit includes
One fixing axle, a support and a spring support；The fixing axle is located in the hole of the galvanized sheet, before the support
End is plugged in the upper end of the fixing axle, and rear end and the loading space front end of the support are fastenedly connected；The spring support includes one
Bearing and one is located in L-shaped bayonet lock on two support arms of the bearing；The bearing is fastenedly connected with loading space front end, described
Be wholely set a bearing pin on bayonet lock, the bearing two described in be wholely set between support arm two in spaced and parallel arrangement companies
Bar, positioned at the bearing one described in be arranged a spring on the bayonet lock between support arm and the bearing pin, the bayonet lock
Top is plugged in the lower end of the fixing axle.
The width of the galvanized sheet is less than 1.05m.
The batching is pvc coating cloth；The cloth cover of the batching is in groove type.
The scroll spring is prepared with spring steel.
Due to taking above technical scheme, it has advantages below to the present invention：1st, the present invention is provided with a reel assembly, one
Galvanized sheet and a fixation kit, two present invention are separately mounted to the side position between driver's cabin and loading space, each truck traveling
100 kilometers, the present invention can make its fuel-economizing 0.6-0.7L.2nd, reel assembly of the invention includes a spool, two scroll springs, two
Cylinder and a bolt, batching side are fastenedly connected galvanized sheet side, in the presence of scroll spring, batching can be realized in truck
Running in tightening, batching and galvanized sheet is not produced interference with other parts of truck, so as to improve this hair
Bright service efficiency.3rd, batching of the invention is coating cloth, and cloth cover is in groove type, and retractility more preferably, is difficult to be stuck, in addition
The rigidity of galvanized sheet, can not only material-saving and also be prevented from because batching conduct oneself with dignity cause tenesmus.
Brief description of the drawings
Fig. 1 is structural representation of the invention
Fig. 2 is the structural representation of reel assembly of the present invention
Fig. 3 is the structural representation of fixation kit of the present invention
Fig. 4 is the schematic side view of Fig. 3
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention includes that a reel assembly 1, a galvanized sheet 2 and are used for galvanized sheet 2 and loading space (in figure
It is not shown) front end rotate connection fixation kit 3.
As shown in Fig. 2 reel assembly 1 includes the spool 11 of a tubulose, a cylinder 12 is plugged respectively at the two ends of spool 11.
Connected by a scroll spring 13 between the outer wall of each cylinder 12 and the inwall of spool 11.The outer wall of spool 11 tightens connected
The side of a bolt 14 is connect, is fastenedly connected with the side of galvanized sheet 2 after some circles of opposite side winding reel 11 of batching 14, it is zinc-plated
The opposite side of plate 2 is connected component 3.
In above-described embodiment, as shown in Fig. 1, Fig. 3, Fig. 4, the connecting side of galvanized sheet 2 and fixation kit 3 is provided with one and leads to
Hole (not shown) long.Fixation kit 3 includes a fixing axle 31, a support 32 and a spring support 33.Fixing axle 31 is worn
It is located in the hole of galvanized sheet 2.The front end of support 32 is plugged in the upper end of fixing axle 31, and rear end and the loading space front end of support 32 fasten
Connection.Spring support 33 includes a bearing 331 and a L-shaped bayonet lock 332 being located on two support arms of bearing 331.Bearing
331 are fastenedly connected with loading space front end, and a bearing pin 333 has been wholely set on bayonet lock 332, the one between two support arms of bearing 331
It is provided with two connecting rods 334 for being in spaced and parallel arrangement.In the bayonet lock 332 between a support arm and bearing pin 333 of bearing 331
On be arranged a spring 335.The top of bayonet lock 332 is plugged in the lower end of fixing axle 31, by rotating the lower end of bayonet lock 332 to bearing pin
333 positions parallel with two connecting rods 334, pull the drive of bayonet lock 332 compression spring 335 of bearing pin 333 to realize fixing axle 31
Dismounting.
In above-described embodiment, the width of galvanized sheet 2 is less than 1.05m, and in the present embodiment, the width of galvanized sheet 2 is 1m.
In above-described embodiment, batching 14 is waterproof, fire-retardant, anti-aging, anticorrosion, tensile strength polyvinyl chloride high
(PVC) coating cloth.The cloth cover of batching 14 is in groove type, and retractility is good and can save material.
In above-described embodiment, scroll spring 13 is prepared with spring steel.
As shown in figure 1, when using, the both sides between driver's cabin and loading space are fastenedly connected side deflector (in figure respectively
It is not shown), each cylinder 12 of the invention is fastenedly connected on every side deflector by a support 4, in every side water conservancy diversion
Upper and lower on plate to be arranged at intervals with two gathering sills 5, the upper/lower terminal of batching 14 and/or galvanized sheet 2 is stuck in a gathering sill 5
It is interior, guide-localization can be played a part of to galvanized sheet 2.In the presence of two scroll springs, batching is all subject to a drawing all the time
Power and it is exceptionally straight.When truck normally travel, galvanized sheet 2 is stuck in gathering sill 5 all the time, when truck is turned, batching 14
Gradually spread out, away from gathering sill 5, batching 14 bounces back galvanized sheet 2 when becoming a full member, and galvanized sheet 2 is stuck in gathering sill 5 again.Cross herein
Batching 14 will not produce interference with galvanized sheet 2 with truck miscellaneous part in journey, can effectively reduce air drag and reach saving
The effect of oil consumption.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each part, connected mode etc. all can be
Change, every equivalents carried out on the basis of technical solution of the present invention and improvement should not be excluded of the invention
Outside protection domain.
Claims (7)
1. a kind of truck air curtain device, it is characterised in that：It includes that a reel assembly, a galvanized sheet and are used for the plating
Zine plate rotates the fixation kit being connected with loading space front end；
The reel assembly includes the spool of a tubulose, and a cylinder, each cylinder are plugged respectively at the two ends of the spool
Outer wall and the inwall of the spool between by a scroll spring connect；A bolt is fastenedly connected on the outer wall of the spool
Side, the opposite side of the batching is fastenedly connected after winding some circles of spool with the side of the galvanized sheet, the plating
The opposite side of zine plate is connected component.
2. a kind of truck air curtain device as claimed in claim 1, it is characterised in that：The galvanized sheet with described fixed group
A hole is provided with the connecting side of part, the fixation kit includes a fixing axle, a support and a spring support；The fixing axle
It is located in the hole of the galvanized sheet, the front end of the support is plugged in the upper end of the fixing axle, after the support
End is fastenedly connected with loading space front end；The spring support include a bearing and one be located on two support arms of the bearing in L
The bayonet lock of shape；The bearing is fastenedly connected with loading space front end, and a bearing pin, two institutes of the bearing have been wholely set on the bayonet lock
State be wholely set between support arm two in spaced and parallel arrangement connecting rods, positioned at the bearing one described in support arm and the pin
A spring is arranged on the bayonet lock between axle；The top of the bayonet lock is plugged in the lower end of the fixing axle.
3. a kind of truck air curtain device as claimed in claim 1, it is characterised in that：The width of the galvanized sheet is less than
1.05m。
4. a kind of truck air curtain device as claimed in claim 2, it is characterised in that：The width of the galvanized sheet is less than
1.05m。
5. a kind of truck air curtain device as described in any one of Claims 1 to 4, it is characterised in that：The batching is polychlorostyrene
Vinyl coating cloth；The cloth cover of the batching is in groove type.
6. a kind of truck air curtain device as described in any one of Claims 1 to 4, it is characterised in that：The scroll spring is
With spring steel preparation.
7. a kind of truck air curtain device as claimed in claim 5, it is characterised in that：The scroll spring is to use spring steel
Standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303116.7A CN104908827B (en) | 2015-06-05 | 2015-06-05 | A kind of truck air curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303116.7A CN104908827B (en) | 2015-06-05 | 2015-06-05 | A kind of truck air curtain device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104908827A CN104908827A (en) | 2015-09-16 |
| CN104908827B true CN104908827B (en) | 2017-06-30 |
Family
ID=54078369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510303116.7A Active CN104908827B (en) | 2015-06-05 | 2015-06-05 | A kind of truck air curtain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104908827B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344577B (en) * | 2017-05-25 | 2019-10-22 | 北汽福田汽车股份有限公司 | Guiding subassembly and tractor for tractor |
| CN115447683A (en) * | 2022-09-06 | 2022-12-09 | 一汽解放汽车有限公司 | Flow guiding device, flow guiding device control method and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201566713U (en) * | 2010-01-18 | 2010-09-01 | 于海龙 | Dedicated air director for trailer |
| CN203005580U (en) * | 2012-11-21 | 2013-06-19 | 云南力帆骏马车辆有限公司 | Guide sealing plate between cab and container of heavy van truck |
| EP2626281A1 (en) * | 2012-02-09 | 2013-08-14 | Scania CV AB (Publ) | An air guiding device and a method of reducing the air resistance of a ground vehicle |
| CN203472768U (en) * | 2013-09-25 | 2014-03-12 | 陕西重型汽车有限公司 | Automobile frame side face protecting device |
| CN203611717U (en) * | 2013-12-13 | 2014-05-28 | 河南森源鸿马电动汽车有限公司 | Urban electric physical distribution vehicle |
| CN204674689U (en) * | 2015-06-05 | 2015-09-30 | 南车二七车辆有限公司 | Truck air curtain device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101363078B1 (en) * | 2012-08-27 | 2014-02-14 | 김치영 | Air spoiler for the commercial vehicle |
-
2015
- 2015-06-05 CN CN201510303116.7A patent/CN104908827B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201566713U (en) * | 2010-01-18 | 2010-09-01 | 于海龙 | Dedicated air director for trailer |
| EP2626281A1 (en) * | 2012-02-09 | 2013-08-14 | Scania CV AB (Publ) | An air guiding device and a method of reducing the air resistance of a ground vehicle |
| CN203005580U (en) * | 2012-11-21 | 2013-06-19 | 云南力帆骏马车辆有限公司 | Guide sealing plate between cab and container of heavy van truck |
| CN203472768U (en) * | 2013-09-25 | 2014-03-12 | 陕西重型汽车有限公司 | Automobile frame side face protecting device |
| CN203611717U (en) * | 2013-12-13 | 2014-05-28 | 河南森源鸿马电动汽车有限公司 | Urban electric physical distribution vehicle |
| CN204674689U (en) * | 2015-06-05 | 2015-09-30 | 南车二七车辆有限公司 | Truck air curtain device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104908827A (en) | 2015-09-16 |
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Effective date of registration: 20180115 Address after: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District No. 8 Patentee after: Beijing Longxuan Rubber Co., Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |