CN103670622B - A kind of vehicle urea tank cover and vehicle - Google Patents
A kind of vehicle urea tank cover and vehicle Download PDFInfo
- Publication number
- CN103670622B CN103670622B CN201310738538.8A CN201310738538A CN103670622B CN 103670622 B CN103670622 B CN 103670622B CN 201310738538 A CN201310738538 A CN 201310738538A CN 103670622 B CN103670622 B CN 103670622B
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- China
- Prior art keywords
- urea tank
- vehicle
- tank cover
- rubber pad
- locating column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The present invention relates to a kind of vehicle urea tank cover and there is the vehicle of this vehicle urea tank cover.Described vehicle urea tank cover comprises cover body and rubber pad, and form the groove of indent in described cover body, described rubber pad is accommodated in described groove, is provided with anti-aging grease between described rubber pad and described cover body.The vehicle urea tank cover that the embodiment of the present invention provides, by arranging anti-aging grease between rubber pad and cover body, thus rubber pad can be prevented aging and cause sealability to reduce in Long-Time Service process, make urea tank cover have good sealability for a long time.
Description
Technical field
The present invention relates to vehicular field, be specifically related to a kind of vehicle urea tank cover and there is the vehicle of this vehicle urea tank cover.
Background technique
In order to reduce pollution, present many vehicles especially diesel-engine road vehicle are provided with urea tank, filling urea liquid, for processing the nitrogen oxide in Vehicular exhaust, being converted into harmless nitrogen and water in urea tank.By the intelligent control to selective catalytic reduction (SCR) system, when urea liquid deficiency in urea tank time, vehicle can not start.Therefore, in order to ensure the normal traveling of vehicle, urea tank planted agent has sufficient urea liquid.And in order to prevent urea liquid from spilling, just need the urea tank cover of good seal performance to seal urea tank.But traditional urea tank cover often in use for some time will poor sealing or operating difficulties, thus urea liquid is caused to pollute the serious consequence of the component of railway carriage inside.
Summary of the invention
In view of this, the present invention aims to provide a kind of vehicle urea tank cover of good seal performance and has the vehicle of this vehicle urea tank cover.
In order to realize object of the present invention, one aspect of the present invention provides a kind of vehicle urea tank cover, it comprises cover body and rubber pad, the groove of indent is formed in described cover body, described rubber pad is accommodated in described groove, is provided with anti-aging grease between described rubber pad and described cover body.
Preferably, be provided with locating column in described groove, described rubber pad ringwise, and is sheathed on described locating column.
Preferably, described vehicle urea tank cover also comprises banking stop, and described banking stop is fixed on described locating column, and is positioned at the outside of described rubber pad, described banking stop is formed with the limited part protruded radially with respect to described locating column along described locating column.
Preferably, described banking stop is formed with two described limited parts, described two limited parts are oppositely arranged, described banking stop is fixed on described locating column by two screws, in the plane of the axis perpendicular to described locating column, the line of centres of described two screws is perpendicular to the line of centres of described two limited parts.
Preferably, described banking stop is steel disc.
Preferably, described banking stop is fixed on the top of described locating column.
Preferably, described cover body is formed with the turn portion that multiple radial direction along described cover body is protruded.
Preferably, described anti-aging grease is using lithium soap as water-thickening agent, oil based on vegetable oil and the lubricating grease made.
The vehicle urea tank cover that the embodiment of the present invention provides, by arranging anti-aging grease between rubber pad and cover body, thus rubber pad can be prevented aging and cause sealability to reduce in Long-Time Service process, make urea tank cover have good sealability for a long time.
The present invention provides a kind of vehicle on the other hand, and it comprises vehicle body and is arranged at the urea tank on vehicle body, it is characterized in that, described urea tank is provided with the vehicle urea tank cover described in above-mentioned any embodiment.Those skilled in the art obviously can understand, this vehicle also has the advantage that above-mentioned urea tank cover is brought, and repeats no more herein.
Accompanying drawing explanation
Fig. 1 is the stereogram of the vehicle urea tank cover that the embodiment of the present invention provides.
Fig. 2 is the worm's eye view of the vehicle urea tank cover in Fig. 1.
Fig. 3 is the sectional view along the A-A line in Fig. 2.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of vehicle urea tank cover, and it comprises cover body 1 and rubber pad 4.Be formed with the circular groove of indent in cover body 1, the madial wall of groove can arrange screw thread, this cover body 1 is connected with urea tank by this screw thread.The roughly rounded flake of rubber pad 4, it is incorporated in the bottom of groove, and matches with the madial wall of groove.Anti-aging grease 5 is provided with between rubber pad 4 and cover body 1.Specifically, between rubber pad 4 and groove floor, anti-aging resin 5 is provided with.This anti-aging resin 5 one aspect has lubrication, thus substantially improve the moment of torsion of urea tank cover, be convenient to Consumer's operation, any chemical reaction about grease and rubber molecule can not be produced on the other hand, can effectively prevent the aging of rubber, thus make rubber pad 4 have long-term tightness effect.
In a preferred embodiment, anti-aging resin 5 is using lithium soap as water-thickening agent, oil based on vegetable oil and the lubricating grease made.Particularly, the rubber lubricating grease of this anti-aging resin 5 can be the trade mark that Shin Nihon Oil Co., Ltd (JXNipponOil & EnergyCo) produces be rubbergrease2.
In a preferred embodiment, the bottom center of groove is provided with outward extending locating column 12, and rubber pad 4 ringwise, and is sheathed on locating column 12.Also namely the center of rubber pad 4 offers through hole, and rubber pad 4, through this through hole, is located by locating column 12.The height of locating column 12 is lower than the degree of depth of this groove.
Further, in a preferred embodiment, this vehicle urea tank cover also comprises banking stop 2, and banking stop 2 is fixed on locating column 12, and is positioned at the outside of rubber pad 4.Banking stop 2 is formed with the limited part 21 protruded radially with respect to locating column 12 along locating column 12, can rubber pad 4 is limited in a groove by this limited part 21, can not deviate from.Particularly, banking stop 2 is formed with two limited parts, 21, two limited parts 21 and is oppositely arranged, banking stop 2 is fixed on locating column by two screws 312.In the plane of the axis perpendicular to locating column 12, (be also namely parallel to the plane of the paper of Fig. 2), the line of centres of two screws 3 is perpendicular to the line of centres of two limited parts 21.Further preferably, banking stop 2 is steel disc.Further, in a preferred embodiment, banking stop 2 is fixed on the top of locating column 12.
In a preferred embodiment, cover body 1 is formed with the turn portion 11 that multiple radial direction along cover body 1 is protruded, user can catch turn portion 11 to rotate this vehicle urea tank cover.Further preferably, the inner surface in each turn portion 11 is also provided with a depression 13.
The vehicle urea tank cover that the embodiment of the present invention provides, by arranging anti-aging grease between rubber pad and cover body, thus rubber pad can be prevented aging and cause sealability to reduce in Long-Time Service process, make urea tank cover have good sealability for a long time.
The embodiment of the present invention also provides a kind of vehicle, and it comprises vehicle body and is arranged at the urea tank on vehicle body, urea tank is provided with the vehicle urea tank cover according to above-mentioned any embodiment.Those skilled in the art obviously can understand, this vehicle also has the advantage that above-mentioned urea tank cover is brought, and repeats no more herein.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a vehicle urea tank cover, is characterized in that, comprises cover body and rubber pad, and form the groove of indent in described cover body, described rubber pad is accommodated in described groove, is provided with anti-aging grease between described rubber pad and described cover body.
2. vehicle urea tank cover according to claim 1, is characterized in that, is provided with locating column in described groove, and described rubber pad ringwise, and is sheathed on described locating column.
3. vehicle urea tank cover according to claim 2, it is characterized in that, also comprise banking stop, described banking stop is fixed on described locating column, and be positioned at the outside of described rubber pad, described banking stop is formed with the limited part protruded radially with respect to described locating column along described locating column.
4. vehicle urea tank cover according to claim 3, it is characterized in that, described banking stop is formed with two described limited parts, described two limited parts are oppositely arranged, described banking stop is fixed on described locating column by two screws, in the plane of the axis perpendicular to described locating column, the line of centres of described two screws is perpendicular to the line of centres of described two limited parts.
5. vehicle urea tank cover according to claim 3, is characterized in that, described banking stop is steel disc.
6. vehicle urea tank cover according to claim 3, is characterized in that, described banking stop is fixed on the top of described locating column.
7. vehicle urea tank cover according to claim 1, is characterized in that, described cover body is formed with the turn portion that multiple radial direction along described cover body is protruded.
8. the vehicle urea tank cover according to any one of claim 1 to 7, is characterized in that, described anti-aging grease is using lithium soap as water-thickening agent, oil based on vegetable oil and the lubricating grease made.
9. a vehicle, it comprises vehicle body and is arranged at the urea tank on vehicle body, it is characterized in that, described urea tank is provided with the vehicle urea tank cover according to any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738538.8A CN103670622B (en) | 2013-12-30 | 2013-12-30 | A kind of vehicle urea tank cover and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738538.8A CN103670622B (en) | 2013-12-30 | 2013-12-30 | A kind of vehicle urea tank cover and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670622A CN103670622A (en) | 2014-03-26 |
| CN103670622B true CN103670622B (en) | 2016-01-13 |
Family
ID=50309277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738538.8A Active CN103670622B (en) | 2013-12-30 | 2013-12-30 | A kind of vehicle urea tank cover and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103670622B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714464U (en) * | 2010-07-14 | 2011-01-19 | 陈庆东 | Urea tank assembly |
| CN201865732U (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Urea tank sealing cover |
| DE202011100846U1 (en) * | 2011-05-16 | 2012-08-17 | Reutter Gmbh | Filler neck for a urea container and a urea container provided therewith |
| CN102658932A (en) * | 2012-05-15 | 2012-09-12 | 天津利达昌基科技发展有限公司 | Application of flexible grease fiber anticorrosion sealing system to storage tank margin plate |
| CN203717088U (en) * | 2013-12-30 | 2014-07-16 | 斯丹德汽车系统（苏州）有限公司 | Urea tank cap for vehicle and vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011106663A1 (en) * | 2011-07-05 | 2013-01-24 | Volkswagen Aktiengesellschaft | Fluid container with filler tube |
-
2013
- 2013-12-30 CN CN201310738538.8A patent/CN103670622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714464U (en) * | 2010-07-14 | 2011-01-19 | 陈庆东 | Urea tank assembly |
| CN201865732U (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Urea tank sealing cover |
| DE202011100846U1 (en) * | 2011-05-16 | 2012-08-17 | Reutter Gmbh | Filler neck for a urea container and a urea container provided therewith |
| CN102658932A (en) * | 2012-05-15 | 2012-09-12 | 天津利达昌基科技发展有限公司 | Application of flexible grease fiber anticorrosion sealing system to storage tank margin plate |
| CN203717088U (en) * | 2013-12-30 | 2014-07-16 | 斯丹德汽车系统（苏州）有限公司 | Urea tank cap for vehicle and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670622A (en) | 2014-03-26 |
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