CN202557282U - Novel structure of oil filling pipe assembly - Google Patents
Novel structure of oil filling pipe assembly Download PDFInfo
- Publication number
- CN202557282U CN202557282U CN2012201245553U CN201220124555U CN202557282U CN 202557282 U CN202557282 U CN 202557282U CN 2012201245553 U CN2012201245553 U CN 2012201245553U CN 201220124555 U CN201220124555 U CN 201220124555U CN 202557282 U CN202557282 U CN 202557282U
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- CN
- China
- Prior art keywords
- fuel filler
- oil filling
- filler pipe
- filling pipe
- flexible section
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a novel structure of an oil filling pipe assembly. The novel structure of the oil filling pipe assembly comprises an oil filling pipe. A flexible section is arranged in the middle of the oil filling pipe, an anti-explosion stainless steel flexible hose is adopted in the flexible section, a pipe joint is respectively arranged on two ends of the flexible section, and the pipe joint is connected with the oil filling pipe in threaded mode. Bending strength of the flexible section is smaller than that of the oil filling pipe, and the flexible section can be bent easily. A flexible connection hose is arranged in a fixed point of the oil filling pipe assembly and can be bent, and the problems that assembly is difficult for assembly workers and the oil filling pipe assembly is not placed in the middle can be solved by bending the oil filling pipe assembly appropriately and changing the installation position of the fixed point of the oil filling pipe assembly instead of developing the oil filling pipe assembly again or over controlling welding accuracy.
Description
Technical field
The utility model relates to a kind of automotive oil system structure, especially relates to a kind of new structure of automobile fuel filler pipe assembly.
Background technology
The automobile fuel filler pipe assembly is the oiling pipeline assembly from automobile fuel filler mouth to automotive oil tank, and it generally all be rigidity that existing automobile fuel filler pipe assembly is whole, and its oil filling port is partly fixed with the pouring orifice of auto body; The oil outlet part is fixed with automotive oil tank, but the pouring orifice of auto body and automotive oil tank do not have direct annexation, in installation process; The position of the two has certain variation, and automobile fuel filler pipe assembly integral body is rigidity, and itself is limited for the error in mounting position adjustment capability; Therefore high to the welding processing accuracy requirement of design accuracy and vehicle body fixed orifice; After the position of fixed orifice changes, cause the fuel filler pipe assembly not placed in the middle easily, also very difficult when the workman assembles; More man-hour can be expended in the position of adjustment automobile fuel filler pipe assembly, influences manufacturing line and turns round normally; For this reason,, can adapt to the change in location of vehicle body fixed orifice, can greatly accelerate the speed of workman's assembling, improve work efficiency if automobile fuel filler pipe itself can carry out some adjustment.The patent that the Chinese patent document discloses a kind of " automotive oil tank fuel filler pipe assembly ", its Granted publication number are CN 102050014 A, and Granted publication day is on May 11st, 2011; Summary of the invention is to comprise oil guide pipe; The oil guide pipe front end is provided with the filler neck conduit of nozzle, and conduit is connected with the fuel filler pipe lid, and an end is provided with the anti-outer device that spatters in the oil guide pipe; The other end is provided with check valve in the oil guide pipe; The anti-outer device that spatters comprises the elastic body that is provided with in the fuel filler pipe front end, and elastic body is provided with guide hole, and the fuel filler pipe mouth of pipe that is provided with nozzle in the guide hole inserts and cooperates sleeve pipe." automotive oil tank fuel filler pipe assembly " patent of introducing above can make under the pressure effect of fuel oil when filling; The outer fuel oil that spills is not understood in the collision of tank filler tube tube wall; Conduit is the fuel filler pipe realization guiding of nozzle simultaneously; Check valve can be avoided the problem that the fuel oil of fuel tank is regurgitated in the refueling process, and still, this patent does not relate to for the installation question of automobile fuel filler pipe assembly.
The utility model content
The utility model is for the automobile fuel filler pipe assembly that overcomes prior art runs into the problem of deviation with regard to being difficult to install in installation process, provide a kind of can be from line bend overcoming the problem that installs and fixes the biased difference in hole, and simple automobile fuel filler pipe assembly.
To achieve these goals, the utility model adopts following technical scheme: a kind of new structure of fuel filler pipe assembly, comprise fuel filler pipe, and described fuel filler pipe stage casing is provided with flexible section, and the bending strength of described flexible section is less than the bending strength of fuel filler pipe body.Because the deviation that the fuel filler pipe assembly produces between the fixed position of the fixed position of vehicle body pouring orifice and automotive oil tank is not a linearity error; If, be difficult to adjust, one section flexible section can be set in the fuel filler pipe stage casing of fuel filler pipe assembly so the fuel filler pipe assembly integral is a rigidity; This flexible section is littler than fuel filler pipe bending strength; Also promptly soft, and this section flexible section has been arranged, when the fuel filler pipe assembly runs into the situation that needs the adjustment installation site; Can pass through suitably crooked fuel filler pipe assembly, overcome error; And why be not made as flexible section to whole section of fuel filler pipe, be because automobile produces situation such as vibration, braking in the process of moving unavoidably, if fuel filler pipe all is soft flexible section for whole section; Just be easy to generate and rock; Cause joints wear or other adverse effect, have only fuel filler pipe middle part part to be flexible section, fuel filler pipe two remains and is rigidly connected; Such connection just can not produce and rock, and is favourable to safety.
As preferably, described flexible section is a flexible pipe, and flexible section two is provided with adaptor union, and adaptor union is threaded with fuel filler pipe.If on fuel filler pipe, directly process flexible section, difficulty of processing is than higher, in case and flexible section have problems; Can only change whole fuel filler pipe, so be made as an independent pipe to the flexible section on the fuel filler pipe, pipe two all is provided with adaptor union; Be installed on the automobile after can fixing flexible pipe and fuel filler pipe so when mounted; Also can be connected with pouring orifice section before and after the fuel filler pipe with fuel tank respectively earlier, and then captive joint flexible pipe with fuel filler pipe, if flexible pipe goes wrong; Also need not to dismantle whole fuel filler pipe, only need the dismounting flexible pipe to change and get final product.
As preferably, described flexible section adopts explosion-proof stainless steel flexible hose.General fuel filler pipe material is many with rubber or resin material, and rubber and resin mixed material are also arranged, but the flexible section in fuel filler pipe, the rigidity of requirement own is little, and is flexible, and difficulty of processing is little, so adopt explosion-proof stainless steel flexible hose to meet the demands.
Therefore, the utlity model has following beneficial effect: (1) can be from line bend to overcome the problem that installs and fixes the biased difference in hole; (2) simple in structure, produce easy for installation.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among the figure: 1, fuel filler pipe 2, flexible section 3, adaptor union.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further description.
Among the embodiment as shown in Figure 1, a kind of new structure of fuel filler pipe assembly comprises fuel filler pipe 1; In fuel filler pipe 1 stage casing one section flexible section 2 is set newly; Flexible section 2 adopts explosion-proof stainless steel flexible hose, and two of flexible section 2 all is equipped with an adaptor union 3, and adaptor union 3 adopts with fuel filler pipe 1 and is threaded; The bending strength of flexible section 2 is easy to bending less than the bending strength of fuel filler pipe 1 body.
The practical implementation process is; When the automobile fuel filler pipe assembly is installed, earlier stage casing flexible section 2 is captiveed joint completion with fuel filler pipe 1 usefulness adaptor union 3, then fuel filler pipe 1 oil filling port end and vehicle body pouring orifice are fixed; This moment, fuel filler pipe 1 oil outlet end will be connected with automotive oil tank; Because the relation of error, fuel filler pipe 1 oil outlet end possibly depart from former allocation, and this moment can suitable crooked flexible section 2; Make fuel filler pipe 1 oil outlet end adjust to former allocation, captive joint fuel filler pipe 1 oil outlet end with automotive oil tank again; Need to change flexible section 2 if having problems in the use, only need unclamp adaptor union 3, pull down flexible section 2, change a new flexible section 2 again and get final product.
Claims (3)
1. the new structure of a fuel filler pipe assembly comprises fuel filler pipe (1), it is characterized in that, described fuel filler pipe (1) stage casing is provided with flexible section (2), and the bending strength of described flexible section (2) is less than the bending strength of fuel filler pipe (1) body.
2. the new structure of a kind of fuel filler pipe assembly according to claim 1 is characterized in that, described flexible section (2) is a flexible pipe, and flexible section two is provided with adaptor union (3), and adaptor union (3) is threaded with fuel filler pipe (1).
3. the new structure of a kind of fuel filler pipe assembly according to claim 1 and 2 is characterized in that, described flexible section (2) adopts explosion-proof stainless steel flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245553U CN202557282U (en) | 2012-03-29 | 2012-03-29 | Novel structure of oil filling pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245553U CN202557282U (en) | 2012-03-29 | 2012-03-29 | Novel structure of oil filling pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557282U true CN202557282U (en) | 2012-11-28 |
Family
ID=47206973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201245553U Expired - Fee Related CN202557282U (en) | 2012-03-29 | 2012-03-29 | Novel structure of oil filling pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553755A (en) * | 2014-12-31 | 2015-04-29 | 芜湖顺荣汽车部件股份有限公司 | Fuel oil filing pipe for fuel tank |
| CN105776118A (en) * | 2016-01-07 | 2016-07-20 | 深圳市尚佳能源网络有限责任公司 | Bendable oil filling pipe and oil filling gun |
| CN112498095A (en) * | 2020-12-23 | 2021-03-16 | 赵子中 | Anti-theft oil automobile oil tank with bent oil filling pipe combined with one-way valve |
-
2012
- 2012-03-29 CN CN2012201245553U patent/CN202557282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553755A (en) * | 2014-12-31 | 2015-04-29 | 芜湖顺荣汽车部件股份有限公司 | Fuel oil filing pipe for fuel tank |
| CN105776118A (en) * | 2016-01-07 | 2016-07-20 | 深圳市尚佳能源网络有限责任公司 | Bendable oil filling pipe and oil filling gun |
| CN105776118B (en) * | 2016-01-07 | 2018-11-16 | 深圳市尚佳能源网络有限责任公司 | Flexible oil filling pipe and refueling nozzle |
| CN112498095A (en) * | 2020-12-23 | 2021-03-16 | 赵子中 | Anti-theft oil automobile oil tank with bent oil filling pipe combined with one-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140329 |