CN207332988U - It is integrated with the urea box filler adapter renovated - Google Patents
It is integrated with the urea box filler adapter renovated Download PDFInfo
- Publication number
- CN207332988U CN207332988U CN201721301503.8U CN201721301503U CN207332988U CN 207332988 U CN207332988 U CN 207332988U CN 201721301503 U CN201721301503 U CN 201721301503U CN 207332988 U CN207332988 U CN 207332988U
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- China
- Prior art keywords
- renovated
- filling passage
- filling
- integrated
- guide sleeve
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Abstract
The utility model discloses a kind of urea box filler adapter for being integrated with and renovating, include shell, the interior outer end face of the shell is formed through filling passage, wherein, be provided with the filling passage can inside and outside upset renovate, under reset condition, this renovates the entrance for covering filling passage, under filling state, renovate stress and overturn inside, filling passage is opened.What inside and outside can be overturn by being provided with filling passage renovates, under original state, the entrance for covering filling passage is renovated, under filling state, stress is renovated to overturn inside, fill passage to open, after the completion of filling, renovate the entrance that stress automatic sealing package covers filling passage, so as to effectively play dustproof effect, it ensure that the cleannes of box house, and this product occupies little space, and is advantageously integrated and is installed in other fillers.
Description
Technical field
Vehicle-mounted accessories field technology is the utility model is related to, more particularly to a kind of vehicle tail gas exhaust system urea box integrates
There is the filler adapter renovated.
Background technology
Automotive emissions mainly have HC (hydrocarbon), NOX (oxynitrides), CO (carbon monoxide), PM
(particulate) etc., V discharge standard of state discharge pollutants these and have strict requirements, to reach V discharge standard of state, generally use
The means that CRS (high pressure public affairs rail system) and SCR (selective catalytic reduction) is combined carry out the exhaust emission in purifying engine tail gas
Thing.
SCR technology is that the oxynitrides in tail gas is handled using urea liquid, and reducing agent urea is in offgas duct
The nontoxic N2 (nitrogen) of generation is reacted under the action of catalyst by being pyrolyzed and being hydrolyzed into NH3 (ammonia), NH3 and NOX in road
And water.SCR system mainly includes urea box, SCR casees, various Pipelines, control unit etc..
Box Cover is a part indispensable on urea for vehicle case, and traditional urea box filler does not have dust reduction capability,
When removing or coming off, dust enters in babinet Box Cover from filling passage, it, influences urea quality long.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide one kind and is integrated with the utility model
The urea box filler adapter renovated, it efficiently solves the problem of existing babinet filling passage is not dust-proof.
To achieve the above object, the utility model is using following technical solution：
It is a kind of to be integrated with the urea box filler adapter renovated, include shell, the interior outer end face of the shell runs through shape
Into there is filling passage, wherein, be provided with the filling passage can inside and outside upset renovate, under reset condition, this, which is renovated, covers
The entrance of passage is filled, under filling state, stress is renovated and overturns inside, filling passage is opened.
As a preferred embodiment, the shell includes upper guide bush, lower guide sleeve and overcoat；The upper guide bush and lower guide sleeve
Docking forms foregoing filling passage, which is sheathed on outside upper guide bush and lower guide sleeve.
As a preferred embodiment, it is described to renovate in upper guide bush.
As a preferred embodiment, axis pin being provided with the upper guide bush, this is renovated is installed on axis pin turnablely, and
Torsional spring is arranged with axis pin, which promotes to renovate flip-over and cover the entrance of filling passage.
As a preferred embodiment, the outer wall of the lower guide sleeve is arranged with magnet, which is arranged on lower guide sleeve and overcoat
Between.
As a preferred embodiment, two sealing rings being folded between the lower guide sleeve and overcoat, two sealing rings are setting up and down,
The magnet is between two sealing rings.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
What inside and outside can be overturn by being provided with filling passage renovates, and under original state, renovates and covers filling passage
Entrance, under filling state, renovate stress and overturn inside, filling passage is opened, and after the completion of filling, is renovated stress automatic sealing package and is covered
The entrance of passage is filled, so as to effectively play dustproof effect, ensure that the cleannes of box house, and this product takes sky
Between it is small, be advantageously integrated and be installed in other fillers.
More clearly to illustrate the architectural feature of the utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the sectional view renovated in the preferred embodiment of the utility model under closure state；
Fig. 2 is the sectional view renovated in the preferred embodiment of the utility model under open mode.
Attached drawing identifier declaration：
10th, overcoat 101, filling passage
11st, upper guide bush 111, shirt rim
12nd, lower guide sleeve 13, overcoat
20th, 30, axis pin is renovated
40th, torsional spring 51, magnet
52nd, sealing ring.
Embodiment
It refer to shown in Fig. 1 to Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, include
Shell 10.
The interior outer end face of the shell 10 is formed through filling passage 101, is provided with and interior can turn up in the filling passage 101
What is turned renovates 20, and under reset condition, this renovates 20 entrances for covering filling passage 101, and under filling state, it is past to renovate 20 stress
Interior upset, filling passage 101 are opened, so as to effectively play dustproof effect, ensure that the cleannes of box house, and this production
Product occupy little space, and are advantageously integrated and are installed in other fillers.
The shell 10 includes upper guide bush 11, lower guide sleeve 12 and overcoat 13；The upper guide bush 11 docks structure with lower guide sleeve 12
Into foregoing filling passage 101, which is sheathed on outside upper guide bush 11 and lower guide sleeve 12, above-mentioned to renovate 20 and be located at upper guide bush 11
It is interior, axis pin 30 is provided with the upper guide bush 11, this is renovated 20 and is installed on turnablely on axis pin 30, and torsion is arranged with axis pin 30
Spring 40, the elastic tip of torsional spring 40 are butted on the bottom surface for renovating 20, so that torsional spring 40 promotes to renovate 20 flip-overs and covers filling
The entrance of passage 101, after the completion of filling, renovates 20 under the elastic reaction of torsional spring 40, and flip-over covers filling passage 101
Entrance, so as to avoid dust enter babinet in；The inlet of above-mentioned filling passage 101 is convexly equipped with a shirt rim 111, the shirt rim
111 stretch into the entrance of filling passage 101, renovate 20 top surface periphery and are butted on the bottom surface of shirt rim 111.
The outer wall of the lower guide sleeve 12 is arranged with magnet 51, which is located between lower guide sleeve 12 and overcoat 130；It is described
Two sealing rings 52 are folded between lower guide sleeve 12 and overcoat 13, two sealing rings 52 are setting up and down, and the magnet position 51 is in two sealing rings
Between 52.
The design focal point of the utility model is：
What inside and outside can be overturn by being provided with filling passage renovates, and under original state, renovates and covers filling passage
Entrance, under filling state, renovate stress and overturn inside, filling passage is opened, and after the completion of filling, is renovated stress automatic sealing package and is covered
The entrance of passage is filled, so as to effectively play dustproof effect, ensure that the cleannes of box house, and this product takes sky
Between it is small, be advantageously integrated and be installed in other fillers.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
1. a kind of be integrated with the urea box filler adapter renovated, include shell, the interior outer end face of the shell is formed there through
There is filling passage, it is characterised in that：Be provided with the filling passage can inside and outside upset renovate, under reset condition, this renovates envelope
The entrance of filling passage is covered, under filling state, stress is renovated and overturns inside, filling passage is opened.
2. according to claim 1 be integrated with the urea box filler adapter renovated, it is characterised in that：The shell bag
Upper guide bush, lower guide sleeve and overcoat are included；The upper guide bush is docked with lower guide sleeve forms foregoing filling passage, which is sheathed on
Outside guide sleeve and lower guide sleeve.
3. according to claim 2 be integrated with the urea box filler adapter renovated, it is characterised in that：It is described to renovate position
In in upper guide bush.
4. according to claim 3 be integrated with the urea box filler adapter renovated, it is characterised in that：The upper guide bush
Axis pin is inside provided with, this is renovated is installed on axis pin turnablely, and torsional spring is arranged with axis pin, which promotes to renovate outwards
Overturn and cover the entrance of filling passage.
5. according to claim 2 be integrated with the urea box filler adapter renovated, it is characterised in that：The lower guide sleeve
Outer wall be arranged with magnet, the magnetic catch be arranged between lower guide sleeve and overcoat.
6. according to claim 5 be integrated with the urea box filler adapter renovated, it is characterised in that：The lower guide sleeve
Two sealing rings are folded between overcoat, two sealing rings are setting up and down, and the magnet is between two sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301503.8U CN207332988U (en) | 2017-10-11 | 2017-10-11 | It is integrated with the urea box filler adapter renovated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301503.8U CN207332988U (en) | 2017-10-11 | 2017-10-11 | It is integrated with the urea box filler adapter renovated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332988U true CN207332988U (en) | 2018-05-08 |
Family
ID=62368283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721301503.8U Active CN207332988U (en) | 2017-10-11 | 2017-10-11 | It is integrated with the urea box filler adapter renovated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231143A (en) * | 2018-08-09 | 2019-01-18 | 上海爱乐石油设备制造有限公司 | A kind of filling gun for preventing urea for vehicle from accidentally filling |
-
2017
- 2017-10-11 CN CN201721301503.8U patent/CN207332988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231143A (en) * | 2018-08-09 | 2019-01-18 | 上海爱乐石油设备制造有限公司 | A kind of filling gun for preventing urea for vehicle from accidentally filling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, No. 1, East Ring 3rd Street, Jitiagang, Huangjiang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Zhengyang Sensor Technology Co.,Ltd. Address before: No.1, Donghuan 3rd Street, jitigang village, Huangjiang Town, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. |