CN104354586A - Fuel pipe protecting cover structure with convenient fuel pipe mounting function - Google Patents
Fuel pipe protecting cover structure with convenient fuel pipe mounting function Download PDFInfo
- Publication number
- CN104354586A CN104354586A CN201410600416.7A CN201410600416A CN104354586A CN 104354586 A CN104354586 A CN 104354586A CN 201410600416 A CN201410600416 A CN 201410600416A CN 104354586 A CN104354586 A CN 104354586A
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- Prior art keywords
- fuel pipe
- guar plate
- protecting cover
- fuel
- shield structure
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Abstract
The invention discloses a fuel pipe protecting cover structure with a convenient fuel pipe mounting function. The fuel pipe protecting cover structure comprises a protecting plate which is matched with a fuel pipe and is of a similar S shape, wherein two side edges of the protecting plate are bent upwards to form a mounting edge. The fuel pipe protecting cover structure is characterized in that clamping bumps are arranged on the upper surface of the protecting plate in the length direction of the fuel pipe at intervals in pairs; the fuel pipe is clamped and fixed between the clamping bumps. The fuel pipe protecting cover structure has a convenient fuel pipe mounting and fixing function, and the jumping impact and the abnormal sound of the fuel pipe in a protecting cover are avoided; the fuel pipe protecting cover structure has the advantages that the structure is simple, the combination stability of the protecting cover edge and a frame bottom plate can be improved, and the vibration and the abnormal sound caused by a gap in a joint are avoided.
Description
Technical field
The present invention relates to a kind of vehicle fuel pipe.In particular to a kind of fuel pipe shield structure facilitating fuel pipe to install.
Background technology
Vehicle fuel pipe automobile is connected between fuel tank and driving engine for carrying the pipeline component of fuel oil.In prior art, vehicle fuel pipe, when arranging, is all generally the modes adopting clamp (installation buckle fastener), is fixed on vehicle frame.
Such as, a kind of auto fuel pipe clamp mounting frame disclosed in China's number of patent application 201020583486.3, primarily of " several " font support and adapter plate composition, one end of adapter plate is welded on " several " font cradle top, its other end is fixed with stud, be connected with shock-absorbing sleeve at the two ends of " several " font support, be inlaid with the metallic sheath of band flange in shock-absorbing sleeve axle center hole, its flange end face and shock-absorbing sleeve end face are fitted.
The metal fuel pipe assembly mounting structure of a kind of automotive fuel oil system again such as disclosed in China's number of patent application 201020178055.9, it comprises fuel feed pipe, fuel-steam pipe and fuel oil return pipe.Described fuel feed pipe, fuel-steam pipe and fuel oil return pipe are fixed on vehicle body by support, described fuel feed pipe, fuel-steam pipe are connected with support welding respectively with fuel oil return pipe, and described support adopts the type of attachment of nut or bolt to be connected with vehicle body.
A kind of automobile fuel oil pipeline again such as disclosed in China's number of patent application 201320624215.1 fixes pipe clamp, comprise multiple draw-in groove for fixing oil pipe, multiple described draw-in groove is arranged on described pipe clamp body, described automobile fuel oil pipeline is fixed pipe clamp and is also comprised: for the shell fragment of fixing described draw-in groove inner oil tube, to be arranged on described pipe clamp body and to extend in described draw-in groove.Etc..
Above-mentioned technology all belongs to directly to adopt installs the mode that buckle fastener realizes the installation of vehicle fuel pipe.But in a vehicle of applicant's design, vehicle fuel pipe, when arranging, can have one section and pass through and the bending section in similar S shape from body bottom panel lower surface.Like this, be fixed iff the simple clamp of employing, then this part fuel pipe is exposed to outside, when running car road conditions are poor, easily be subject to the impact of the objects such as muddy water, dust, gravelstone grain, and then cause fuel pipe damaged, or fixing clamp damage causes fuel pipe to pull, and finally causes fuel leakage accident.
In order to solve the problem; applicant considers to design a kind of fuel pipe fail-safe structure; consider below frame panel, arrange a guar plate; guar plate both sides upwards bend rear formation installation seamed edge; form a shield structure; and then, avoid fuel pipe to be subject to foreign object strike and damaged by fuel pipe protection within it.But because guar plate length is longer, therefore during design, also need to consider how to improve guar plate (guard shield) seamed edge and frame panel combination stability, avoid junction to there is gap and produce vibration and abnormal sound; And how to facilitate the installation of fuel pipe to fix, avoid fuel pipe to produce in guard shield inside the problems such as shock and abnormal sound of beating.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: how to provide a kind of structure simple, facilitate the installation of fuel pipe to fix, avoid fuel pipe to produce in guard shield inside beat shock and the abnormal sound fuel pipe shield structure that facilitates fuel pipe to install; Also to solve further and how improve i.e. guard shield seamed edge and frame panel combination stability, avoid junction to there is gap and produce the problem of vibration and abnormal sound.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of fuel pipe shield structure facilitating fuel pipe to install, comprise and the guar plate of fuel pipe in the similar S shape of coupling, guar plate dual-side upwards bends rear formation installation seamed edge, it is characterized in that, described guar plate upper surface is furnished with the clamping arranged in pairs along fuel pipe length direction interval protruding, and described fuel pipe is connected and fixed between clamping projection.
In such the present invention, fuel pipe is connected and fixed between clamping projection, improves the fixed effect to fuel pipe, avoids fuel pipe to bounce between guar plate and collides and cause breakage and produce vibration abnormal sound.
As optimization, often pair of clamping projection, comprise one and upwardly connect bar to the stub of fuel pipe medium position along fuel pipe side, and a long clamping bar upwardly extending to fuel pipe tip position along fuel pipe opposite side in the middle part of fuel pipe again along fuel pipe surface bending curvature.
Like this, fuel pipe can lean on the elasticity of clamping projection self, and move ahead and snap onto between often pair of clamping projection, it is simple that clamping projection has structure, and fuel pipe is quick and easy for installation, and fix the advantages such as reliable and stable.
As optimization, be provided with multiple mounting hole along its length in the middle part of guar plate, described installation seamed edge upper end-face edge has horizontally outer flange, the setting of surface thereof 1-5 °, described flange lateral.
After such optimization, mounting hole convenient employing screw carries out installation to be fixed, and has horizontally outer flange at the seamed edge upper end-face edge of guar plate, like this, during installation, the flange of guar plate two lateral edges upper end contacts with frame panel, can improve installation stability, improves fuel pipe protection effect.The setting of surface thereof 1-5 °, described flange lateral.Like this, the elasticity of flange can be utilized better, improve the combination degree of flange and frame panel when attaching screw is fixed, prevent from there is gap and produce vibration abnormal sound.
Further, described flange upper surface gummed is connected and is equipped with one deck rubber peel.Like this, by the elasticity of rubber peel, improve guar plate and frame panel compression degree, eliminate assemblage gap, avoid occurring assemblage gap between guar plate and frame panel and producing vibration abnormal sound.
As optimization, between described guar plate and frame panel also and fuel pipe be set side by side with canister adsorption tube.Like this, the protected effect to canister adsorption tube can be improved.
Further, described guar plate is also provided with an oil filter installation cavity to lower convexity along fuel pipe oil inlet end end position, and oil filter installation cavity is connected with fuel pipe oil inlet end for installing oil filter.The installation of oil filter can be facilitated like this to fix, make oil filter and fuel pipe connecting position be under guar plate protection simultaneously, avoid position herein receive foreign object strike and leak, there is better protected effect.
In sum, the present invention has the installation of fuel pipe can be facilitated to fix, and avoids fuel pipe to produce in guard shield inside beat shock and abnormal sound; Also there is structure simple, i.e. guard shield seamed edge and frame panel combination stability can be improved, avoid junction to there is gap and produce the advantages such as vibration and abnormal sound.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when specifically implementing.
Fig. 2 is in Fig. 1, for showing the A-A place part sectional view of clamping bulge-structure.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail.
As one preferably embodiment during concrete enforcement: as Figure 1-Figure 2, a kind of fuel pipe shield structure facilitating fuel pipe to install, comprise and the guar plate 2 of fuel pipe 1 in the similar S shape of coupling, guar plate 2 dual-side upwards bends rear formation installation seamed edge 3.When it is implemented, be provided with multiple mounting hole 4 in the middle part of guar plate 2 along its length and for being fixed on frame panel for attaching screw, then fuel pipe 1 enclosed between guar plate 2 and frame panel.
Wherein, described installation seamed edge 3 upper end-face edge has horizontally outer flange 6.Like this, during installation, the flange of guar plate two lateral edges upper end contacts with frame panel, can improve installation stability, improves fuel pipe protection effect.Surface thereof 1-5 °, flange lateral setting during enforcement, like this, can utilize the elasticity of flange better, improves the combination degree of flange and frame panel when attaching screw is fixed, and prevents from there is gap and producing vibration abnormal sound.
Wherein, described flange 6 upper surface gummed is connected and is equipped with one deck rubber peel 7.Like this, by the elasticity of rubber peel, improve guar plate and frame panel compression degree, eliminate assemblage gap, avoid occurring assemblage gap between guar plate and frame panel and producing vibration abnormal sound.
Wherein, described guar plate 2 upper surface is furnished with the clamping arranged in pairs along fuel pipe 1 length direction interval protruding, and described fuel pipe 1 is connected and fixed between clamping projection.
Like this, fuel pipe is connected and fixed between clamping projection, improves the fixed effect to fuel pipe, avoids fuel pipe to bounce between guar plate and collides and cause breakage and produce vibration abnormal sound.
Wherein, often pair of clamping projection, comprise one and upwardly connect bar 9 to the stub of fuel pipe medium position along fuel pipe side, and a long clamping bar 10 upwardly extending to fuel pipe tip position along fuel pipe opposite side in the middle part of fuel pipe again along fuel pipe surface bending curvature.
Like this, fuel pipe can lean on the elasticity of clamping projection self, and move ahead and snap onto between often pair of clamping projection, it is simple that clamping projection has structure, and fuel pipe is quick and easy for installation, and fix the advantages such as reliable and stable.
Wherein, described guar plate 2 is also provided with an oil filter installation cavity 11 to lower convexity along fuel pipe oil inlet end end position, and oil filter installation cavity 11 is connected with fuel pipe 1 oil inlet end for installing oil filter.The installation of oil filter can be facilitated like this to fix, make oil filter and fuel pipe connecting position be under guar plate protection simultaneously, avoid position herein receive foreign object strike and leak, there is better protected effect.
During the invention process, between described guar plate 2 and frame panel also and fuel pipe 1 be set side by side with canister adsorption tube 8.Canister adsorption tube is fixed by the clamping bulge-structure identical with fuel pipe.Like this, the protected effect to canister adsorption tube can be improved.
Like this; fuel pipe can be installed when said structure uses enclose on frame panel, and guar plate forms better protection, and when preventing running car, the object such as muddy water, dust, gravelstone grain is to the impact of fuel pipe; improve fuel pipe protected effect, prevent fuel pipe damaged and reveal.Meanwhile, guar plate is connected and fixed installation by the screw at middle part, fixing reliable and quick and easy for installation.
Claims (5)
1. the fuel pipe shield structure facilitating fuel pipe to install, comprise and the guar plate of fuel pipe in the similar S shape of coupling, guar plate dual-side upwards bends rear formation installation seamed edge, it is characterized in that, described guar plate upper surface is furnished with the clamping arranged in pairs along fuel pipe length direction interval protruding, and described fuel pipe is connected and fixed between clamping projection.
2. facilitate the fuel pipe shield structure that fuel pipe is installed as claimed in claim 1, it is characterized in that, often pair of clamping projection, comprise one and upwardly connect bar to the stub of fuel pipe medium position along fuel pipe side, and a long clamping bar upwardly extending to fuel pipe tip position along fuel pipe opposite side in the middle part of fuel pipe again along fuel pipe surface bending curvature.
3. facilitate the fuel pipe shield structure that fuel pipe is installed as claimed in claim 1, it is characterized in that, be provided with multiple mounting hole along its length in the middle part of guar plate, described installation seamed edge upper end-face edge has horizontally outer flange, the setting of surface thereof 1-5 °, described flange lateral.
4. the fuel pipe shield structure facilitating fuel pipe to install as claimed in claim 3, is characterized in that, described flange upper surface gummed is connected and is equipped with one deck rubber peel.
5. facilitate the fuel pipe shield structure that fuel pipe is installed as claimed in claim 1, it is characterized in that, described guar plate is also provided with an oil filter installation cavity to lower convexity along fuel pipe oil inlet end end position, and oil filter installation cavity is connected with fuel pipe oil inlet end for installing oil filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600416.7A CN104354586A (en) | 2014-10-31 | 2014-10-31 | Fuel pipe protecting cover structure with convenient fuel pipe mounting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600416.7A CN104354586A (en) | 2014-10-31 | 2014-10-31 | Fuel pipe protecting cover structure with convenient fuel pipe mounting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354586A true CN104354586A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600416.7A Pending CN104354586A (en) | 2014-10-31 | 2014-10-31 | Fuel pipe protecting cover structure with convenient fuel pipe mounting function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286449A (en) * | 2018-03-02 | 2018-07-17 | 中煤北京煤矿机械有限责任公司 | Hydraulic support column bends into the protective device of liquid pipe with spiral |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141689A1 (en) * | 1991-12-18 | 1993-06-24 | Audi Ag | Vehicle fuel line fixing unit with vibration damping - has holder welded to body panel at single point receiving vent line and vibration damping element fixing fuel lines |
| JPH0853014A (en) * | 1994-08-10 | 1996-02-27 | Suzuki Motor Corp | Fuel piping structure for vehicle |
| CN201970853U (en) * | 2010-12-17 | 2011-09-14 | 上海汽车集团股份有限公司 | Oil filling pipe assembly |
| CN203020062U (en) * | 2012-12-11 | 2013-06-26 | 北汽福田汽车股份有限公司 | Pipe support and oil supply system of engine and vehicle |
| CN203543654U (en) * | 2013-10-18 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Fuel pipeline assembly with guard plate |
| CN204236229U (en) * | 2014-10-31 | 2015-04-01 | 力帆实业(集团)股份有限公司 | A kind of fuel pipe shield structure facilitating fuel pipe to install |
-
2014
- 2014-10-31 CN CN201410600416.7A patent/CN104354586A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141689A1 (en) * | 1991-12-18 | 1993-06-24 | Audi Ag | Vehicle fuel line fixing unit with vibration damping - has holder welded to body panel at single point receiving vent line and vibration damping element fixing fuel lines |
| JPH0853014A (en) * | 1994-08-10 | 1996-02-27 | Suzuki Motor Corp | Fuel piping structure for vehicle |
| CN201970853U (en) * | 2010-12-17 | 2011-09-14 | 上海汽车集团股份有限公司 | Oil filling pipe assembly |
| CN203020062U (en) * | 2012-12-11 | 2013-06-26 | 北汽福田汽车股份有限公司 | Pipe support and oil supply system of engine and vehicle |
| CN203543654U (en) * | 2013-10-18 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Fuel pipeline assembly with guard plate |
| CN204236229U (en) * | 2014-10-31 | 2015-04-01 | 力帆实业(集团)股份有限公司 | A kind of fuel pipe shield structure facilitating fuel pipe to install |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286449A (en) * | 2018-03-02 | 2018-07-17 | 中煤北京煤矿机械有限责任公司 | Hydraulic support column bends into the protective device of liquid pipe with spiral |
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Application publication date: 20150218 |