CN203717088U - Urea tank cap for vehicle and vehicle - Google Patents
Urea tank cap for vehicle and vehicle Download PDFInfo
- Publication number
- CN203717088U CN203717088U CN201320876916.4U CN201320876916U CN203717088U CN 203717088 U CN203717088 U CN 203717088U CN 201320876916 U CN201320876916 U CN 201320876916U CN 203717088 U CN203717088 U CN 203717088U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- urea
- cover
- locating column
- banking stop
- 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- Withdrawn - After Issue
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Classifications
-
- 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 utility model relates to a urea tank cap for a vehicle and the vehicle. The urea tank cap for the vehicle comprises a tank cap body and a rubber cushion, wherein an inward concave groove is formed in the tank cap body; the rubber cushion is contained in the groove; anti-aging grease is arranged between the rubber cushion and the tank cap body. According to the urea tank cap for the vehicle provided by the embodiment of the utility model, the anti-aging grease is arranged between the rubber cushion and the tank cap body, the sealing property is prevented from being reduced due to the aging of the rubber cushion in a long-term using process, and the urea tank cap is enabled to have an excellent sealing property for a long time.
Description
Technical field
The present invention relates to vehicular field, be specifically related to a kind of vehicle with urea cover and there is the vehicle of urea cover for this vehicle.
Background technique
In order to reduce pollution, present many vehicles are especially provided with urea tank on diesel-engine road vehicle, fill urea liquid in urea tank, for the nitrogen oxide to Vehicular exhaust, process, and are converted into harmless nitrogen G&W.By the intelligent control to selective catalytic reduction (SCR) system, in the time of urea liquid deficiency in urea tank, vehicle can not start.Therefore,, in order to guarantee normally travelling of vehicle, urea tank planted agent has sufficient urea liquid.And in order to prevent that urea liquid from spilling, just need the urea cover of good seal performance to seal urea tank.But traditional urea cover often in use for some time will poor sealing or operating difficulties, thereby cause urea liquid to pollute the serious consequence of the component of railway carriage inside.
Summary of the invention
In view of this, the vehicle that the present invention aims to provide a kind of good seal performance is with urea cover and have the vehicle of urea cover for this vehicle.
In order to realize object of the present invention, one aspect of the present invention provides a kind of vehicle urea cover, it comprises cover body and rubber pad, in described cover body, form the groove of indent, described rubber pad is accommodated in described groove, between described rubber pad and described cover body, is provided with anti-aging grease.
Preferably, in described groove, be provided with locating column, described rubber pad ringwise, and is sheathed on described locating column.
Preferably, described vehicle also comprises banking stop with urea cover, and described banking stop is fixed on described locating column, and is positioned at the outside of described rubber pad, is formed with the limited part radially protruding with respect to described locating column along described locating column on described banking stop.
Preferably, on described banking stop, be 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 axial plane 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, on described cover body, be formed with a plurality of turn portions of radially protruding along described cover body.
Preferably, described anti-aging grease is to using lithium soap as water-thickening agent, the lubricating grease that the vegetable oil of usining is made as base oil.
The vehicle that the embodiment of the present invention provides urea cover, by anti-aging grease being set between rubber pad and cover body, thereby can prevent that rubber pad is aging and cause sealability to reduce in long-term using process, makes urea cover have for a long time good sealability.
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, is provided with the vehicle urea cover described in above-mentioned arbitrary embodiment in described urea tank.Those skilled in the art obviously can understand, this vehicle also has advantages of that above-mentioned urea cover brings, and repeats no more herein.
Accompanying drawing explanation
Fig. 1 is the stereogram of urea cover for the vehicle that provides of the embodiment of the present invention.
Fig. 2 is the worm's eye view that the vehicle in Fig. 1 is used urea cover.
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 clearer, 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, is 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 cover, and it comprises cover body 1 and rubber pad 4.In cover body 1, be formed with the circular groove of indent, on the madial wall of groove, screw thread can be set, this cover body 1 is connected with urea tank by this screw thread.Rubber pad 4 is roughly rounded laminar, and it is incorporated in the bottom of groove, and matches with the madial wall of groove.Between rubber pad 4 and cover body 1, be provided with anti-aging grease 5.Specifically, between rubber pad 4 and groove floor, be provided with anti-aging resin 5.This anti-aging resin 5 has lubrication on the one hand, thereby greatly improved the moment of torsion of urea cover, be convenient to Consumer's operation, can not produce on the other hand any chemical reaction about grease and rubber molecule, can effectively prevent the aging of rubber, thereby make rubber pad 4 there is long-term tightness effect.
In a preferred embodiment, anti-aging resin 5 is to using lithium soap as water-thickening agent, the lubricating grease that the vegetable oil of usining is made as base oil.Particularly, this anti-aging resin 5 can be that the trade mark that Shin Nihon Oil Co., Ltd (JX Nippon Oil & Energy Co) produces is the rubber lubricating grease of rubber grease2.
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 the center that is rubber pad 4 offers through hole, and locating column 12 is through this through hole, by rubber pad 4 location.The height of locating column 12 is lower than the degree of depth of this groove.
Further, in a preferred embodiment, this vehicle also comprises banking stop 2 with urea cover, and banking stop 2 is fixed on locating column 12, and is positioned at the outside of rubber pad 4.On banking stop 2, be formed with the limited part 21 radially protruding with respect to locating column 12 along locating column 12, by this limited part 21, rubber pad 4 can be limited in groove, can not deviate from.Particularly, be formed with 21, two limited parts 21 of two limited parts and be oppositely arranged on banking stop 2, banking stop 2 is fixed on locating column by two screws 312.In the axial plane perpendicular to locating column 12 (plane that is also parallel to 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, be formed with a plurality of turn portions 11 of radially protruding along cover body 1 on cover body 1, user can catch turn portion 11 to rotate this vehicle urea cover.Further preferably, on the inner surface of each turn portion 11, be also provided with a depression 13.
The vehicle that the embodiment of the present invention provides urea cover, by anti-aging grease being set between rubber pad and cover body, thereby can prevent that rubber pad is aging and cause sealability to reduce in long-term using process, makes urea cover have for a long time good sealability.
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, is provided with according to the vehicle urea cover described in above-mentioned arbitrary embodiment in urea tank.Those skilled in the art obviously can understand, this vehicle also has advantages of that above-mentioned urea cover brings, 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 modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a vehicle urea cover, is characterized in that, comprises cover body and rubber pad, forms the groove of indent in described cover body, and described rubber pad is accommodated in described groove, between described rubber pad and described cover body, is provided with anti-aging grease.
2. vehicle according to claim 1 urea cover, is characterized in that, in described groove, is provided with locating column, and described rubber pad ringwise, and is sheathed on described locating column.
3. vehicle according to claim 2 urea cover, 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, on described banking stop, be formed with the limited part radially protruding with respect to described locating column along described locating column.
4. vehicle according to claim 3 urea cover, it is characterized in that, on described banking stop, be 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 axial plane 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 according to claim 3 urea cover, is characterized in that, described banking stop is steel disc.
6. vehicle according to claim 3 urea cover, is characterized in that, described banking stop is fixed on the top of described locating column.
7. vehicle according to claim 1 urea cover, is characterized in that, is formed with a plurality of turn portions of radially protruding along described cover body on described cover body.
8. according to the vehicle urea cover described in claim 1 to 7 any one, it is characterized in that, described anti-aging grease is to using lithium soap as water-thickening agent, the lubricating grease that the vegetable oil of usining is made as base oil.
9. a vehicle, it comprises vehicle body and is arranged at the urea tank on vehicle body, it is characterized in that, is provided with according to the vehicle urea cover described in claim 1 to 8 any one in described urea tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876916.4U CN203717088U (en) | 2013-12-30 | 2013-12-30 | Urea tank cap for vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876916.4U CN203717088U (en) | 2013-12-30 | 2013-12-30 | Urea tank cap for vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717088U true CN203717088U (en) | 2014-07-16 |
Family
ID=51156250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876916.4U Withdrawn - After Issue CN203717088U (en) | 2013-12-30 | 2013-12-30 | Urea tank cap for vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670622A (en) * | 2013-12-30 | 2014-03-26 | 斯丹德汽车系统（苏州）有限公司 | Urea tank cover for vehicle and vehicle |
-
2013
- 2013-12-30 CN CN201320876916.4U patent/CN203717088U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670622A (en) * | 2013-12-30 | 2014-03-26 | 斯丹德汽车系统（苏州）有限公司 | Urea tank cover for vehicle and vehicle |
| CN103670622B (en) * | 2013-12-30 | 2016-01-13 | 斯丹德汽车系统（苏州）有限公司 | A kind of vehicle urea tank cover and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |