CN204236386U - Conduction fuel filler pipe assembly - Google Patents
Conduction fuel filler pipe assembly Download PDFInfo
- Publication number
- CN204236386U CN204236386U CN201420748662.2U CN201420748662U CN204236386U CN 204236386 U CN204236386 U CN 204236386U CN 201420748662 U CN201420748662 U CN 201420748662U CN 204236386 U CN204236386 U CN 204236386U
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- China
- Prior art keywords
- filling port
- oil filling
- port body
- fuel filler
- filler pipe
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Abstract
The utility model discloses a kind of conduction fuel filler pipe assembly, it comprises an oil filling port body, the upper end of described oil filling port body sets firmly a support component, set firmly a nozzle in described oil filling port body and fix throat and an elastic spring, the sheathed mozzle in lower end of described oil filling port body, a sealing element is also provided with between described mozzle and described oil filling port body, described oil filling port body is fixedly arranged on vehicle body by a fixed parts, described support component, described oil filling port body, described sealing element, described fixed parts, the material that described nozzle fixes throat and described elastic spring is conductive material.The utility model can avoid all possible electrostatic accumulation and release near nozzle to greatest extent, and then avoids the risk of oil inflame, improves the safety of vehicle; The utility model also has that structure is simple, the advantage of lighter in weight.
Description
Technical field
The utility model relates to a kind of conduction fuel filler pipe assembly.
Background technology
Automobile is in driving process, and fuel tank makes fuel oil rock with the sport of vehicle body, and in addition, when automobile fuel filler, fuel oil enters in the process of fuel tank fuel oil can be caused to impact and flowing through oil filling port, mozzle.These situations all can cause fuel oil and fuel tank to produce rubbing and produce between fuel molecule rubbing, thus produce a large amount of static charges.These electrostatic can accumulate in fuel tank inwall, oil filling port inwall, fuel filler pipe inwall.Like this, in refueling process, easily there is Electro-static Driven Comb in the place that nozzle and fuel filler pipe directly or indirectly contact, and causes a spark, and serious even can cause oil inflame and explosion accident occurs.
For electrostatic is transmitted to vehicle body, prior art arranges electric installation at oil filling port usually.Such as publication number is the patent of CN202106927 U, discloses a kind of electricity conducting device of oil filling pipe, by supporting member, transport element and binding member, the electrostatic of oil filling port is transmitted to vehicle body.But this electricity conducting device of oil filling pipe only can avoid the risk of the generation electro spark of a part of vehicle.Because nozzle is in the process inserting oil filling port and fuel up, the part contacted with nozzle, except supporting member, also likely contacts with miscellaneous part, and the electrostatic on these parts still exists, therefore, the risk producing oil inflame because of Electro-static Driven Comb still exists.
Utility model content
The technical problems to be solved in the utility model is the defect effectively cannot eliminating fuel oil system electrostatic existed to overcome prior art, provides a kind of conduction fuel filler pipe assembly.
The utility model solves above-mentioned technical matters by following technical proposals:
A kind of conduction fuel filler pipe assembly, it comprises an oil filling port body, the upper end of described oil filling port body sets firmly a support component, set firmly a nozzle in described oil filling port body and fix throat and an elastic spring, its feature is, the sheathed mozzle in lower end of described oil filling port body, a sealing element is also provided with between described mozzle and described oil filling port body, described oil filling port body is fixedly arranged on vehicle body by a fixed parts, described support component, described oil filling port body, described sealing element, described mozzle, described fixed parts, the material that described nozzle fixes throat and described elastic spring is conductive material.
Preferably, described mozzle is multilayer conductive plastic pipe.The innermost layer material of this multilayer conductive plastic pipe is conductive plastic; Preferably, this mozzle is the multilayer plastic pipe produced by multi-layer co-extruded technology extrusion molding; Its preferred version is multi layer extrusion bellows.
Preferably, described oil filling port body is connected with vehicle body by a conductive component.By conductive component, make to arrange conductive path between oil filling port body and vehicle body, the electrostatic of the inwall of fuel filler pipe assembly can be transferred on vehicle body.
Preferably, described conductive component is a conductive metal wire.
Preferably, described sealing element is seal ring, and the material of described seal ring is conductive rubber.
Preferably, described seal ring is O RunddichtringO.
Preferably, described sealing element is the quick connector be made up of conductive material.The housing of quick connector is generally injection-moulded housing, and the material of this injection-moulded housing is conductive plastic.
Preferably, described fixed parts is bolt, and the material of described bolt is metal.
Preferably, the material that described support component, described oil filling port body, described nozzle fix throat and described elastic spring is conductive plastic.
Positive progressive effect of the present utility model is: the electrostatic that support component, oil filling port body, mozzle, even inner wall of oil tank etc. produce can be transferred on vehicle body by the utility model, and in refueling process, the electrostatic of nozzle and fuel filler pipe all parts also by the effective distributed transmission of outer wall of each parts on vehicle body.Therefore, the utility model can avoid all possible electrostatic accumulation and release near nozzle to greatest extent, and then avoids the risk of oil inflame, improves the safety of vehicle.In addition, the utility model also has that structure is simple, the advantage of lighter in weight.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
As shown in Figure 1, a kind of conduction fuel filler pipe assembly, it comprises oil filling port body 1, the upper end of oil filling port body 1 sets firmly support component 2, set firmly nozzle in oil filling port body 1 and fix throat 3 and elastic spring 4, the sheathed mozzle 5 in lower end of oil filling port body 1, sealing element 6 is also provided with between mozzle 5 and oil filling port body 1, oil filling port body 1 is fixedly arranged on vehicle body 8 by fixed parts 7, and the material that support component 2, oil filling port body 1, sealing element 6, fixed parts 7, nozzle fix throat 3 and elastic spring 4 is conductive material; The material of mozzle 5 innermost layer is conductive material.Fixed parts 7 can be bolt, and the material of bolt is metal.
Because the inwall of parts of the present utility model is conductive material, fuel filler pipe assembly and vehicle body form complete electrostatic transmission path, therefore, in oiling and driving process, the electrostatic of fuel filler pipe assembly all parts inner accumulated, can by each parts effectively distributed transmission on vehicle body.The utility model can avoid all possible electrostatic accumulation and release near nozzle to greatest extent, and then avoids the risk of oil inflame, improves the safety of vehicle.
For improving electrical efficiency further, fuel filler pipe assembly can be connected conductive component with between vehicle body, so ensure electrostatic in fuel filler pipe assembly can smooth delivery of power to vehicle body.In one embodiment, a conductive metal wire can be provided with between oil filling port body 1 and vehicle body 8.
The all parts of fuel filler pipe assembly can be all made up of conductive material, or its electric conductivity is realized by coated, coated conductive layer.Conductive material can be divided into conductive metallic material and conductive plastic two kinds.Conductive metallic material is more common, generally includes corrosion-resistant steel, ordinary steel and other conducting metals.Conductive plastic generally includes conductive polyformaldehyde (POM), electroconductive nylon and other conduction composite plastics materials.Each parts of fuel filler pipe assembly also can be formed by conductive metallic material and conductive plastic manufacture respectively.
In one embodiment, the material that support component 2, oil filling port body 1, nozzle fix throat 3 and elastic spring 4 is conductive plastic.Therefore, this fuel filler pipe assembly also has that structure is simple, the advantage of lighter in weight.
Mozzle 5 can adopt bellows, and the material of bellows is conductive plastic.This kind of mozzle is multilayer (more than two-layer, comprising two-layer) the conductive plastic pipe extruded continuously by extruding machine, is not usually produced by blowing, injection molding manner.In one embodiment, this mozzle can the plastic material of innermost layer be conductive structure, and cladding material is adhesive linkage plastics or functional machinery layer plastics.In another embodiment, mozzle layers of material is conductive material.Certainly, mozzle also can adopt the version of non-bellows, and the material of the innermost layer of mozzle adopts conductive plastic.
Sealing element can adopt various ways.In one embodiment, sealing element 6 can be seal ring, and the material of seal ring is conductive rubber, mozzle 5 outside sheathed clip again.Like this, both made, between mozzle and oil filling port body, there is good sealing property, and can make again, between mozzle and oil filling port body, there is good electric conductivity.Seal ring can be O RunddichtringO, and its material can adopt conductive rubber.When O RunddichtringO small volume, O RunddichtringO also can adopt non-, conductive rubber.Now, because mozzle directly contacts with oil filling port body, therefore, between mozzle and oil filling port body, also conductivity can be realized.In another embodiment, sealing element 6 can be quick connector, and the material of quick connector is conductive plastic.Like this, both made, between mozzle and oil filling port body, there is good sealing property, and can make again, between mozzle and oil filling port body, there is good electric conductivity.Certainly, sealing element can be not limited to aforesaid several form.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that this is only casehistory, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (9)
1. a conduction fuel filler pipe assembly, it comprises an oil filling port body, the upper end of described oil filling port body sets firmly a support component, set firmly a nozzle in described oil filling port body and fix throat and an elastic spring, it is characterized in that, the sheathed mozzle in lower end of described oil filling port body, a sealing element is also provided with between described mozzle and described oil filling port body, described oil filling port body is fixedly arranged on vehicle body by a fixed parts, described support component, described oil filling port body, described sealing element, described mozzle, described fixed parts, the material that described nozzle fixes throat and described elastic spring is conductive material.
2. conduction fuel filler pipe assembly as claimed in claim 1, it is characterized in that, described mozzle is multilayer conductive plastic pipe.
3. conduction fuel filler pipe assembly as claimed in claim 1, it is characterized in that, described oil filling port body is connected with vehicle body by a conductive component.
4. conduction fuel filler pipe assembly as claimed in claim 3, it is characterized in that, described conductive component is a conductive metal wire.
5. conduction fuel filler pipe assembly as claimed in claim 1, it is characterized in that, described sealing element is seal ring, and the material of described seal ring is conductive rubber.
6. conduction fuel filler pipe assembly as claimed in claim 4, it is characterized in that, described seal ring is O RunddichtringO.
7. conduction fuel filler pipe assembly as claimed in claim 1, it is characterized in that, described sealing element is the quick connector be made up of conductive material.
8. conduction fuel filler pipe assembly as claimed in claim 1, it is characterized in that, described fixed parts is bolt, and the material of described bolt is metal.
9. the conduction fuel filler pipe assembly as described in claim 1 ~ 8 any one, is characterized in that, the material that described support component, described oil filling port body, described nozzle fix throat and described elastic spring is conductive plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748662.2U CN204236386U (en) | 2014-12-02 | 2014-12-02 | Conduction fuel filler pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748662.2U CN204236386U (en) | 2014-12-02 | 2014-12-02 | Conduction fuel filler pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236386U true CN204236386U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748662.2U Active CN204236386U (en) | 2014-12-02 | 2014-12-02 | Conduction fuel filler pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584355A (en) * | 2015-10-14 | 2016-05-18 | 浙江吉利汽车研究院有限公司 | Oil filler pipe assembly |
| CN105711525A (en) * | 2014-12-02 | 2016-06-29 | 上海亚大汽车塑料制品有限公司 | Conductive oil filler pipe assembly |
-
2014
- 2014-12-02 CN CN201420748662.2U patent/CN204236386U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711525A (en) * | 2014-12-02 | 2016-06-29 | 上海亚大汽车塑料制品有限公司 | Conductive oil filler pipe assembly |
| CN105584355A (en) * | 2015-10-14 | 2016-05-18 | 浙江吉利汽车研究院有限公司 | Oil filler pipe assembly |
| CN105584355B (en) * | 2015-10-14 | 2018-04-24 | 浙江吉利汽车研究院有限公司 | A kind of oiling pipe assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |