CN207750598U - The fuel tank dirt-proof boot structure-improved of oil pressure unit - Google Patents
The fuel tank dirt-proof boot structure-improved of oil pressure unit Download PDFInfo
- Publication number
- CN207750598U CN207750598U CN201721743142.2U CN201721743142U CN207750598U CN 207750598 U CN207750598 U CN 207750598U CN 201721743142 U CN201721743142 U CN 201721743142U CN 207750598 U CN207750598 U CN 207750598U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- perforation
- proof boot
- pressure unit
- oil pressure
- 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
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
It is with being connected on a fuel tank outer surface and the oil pipe for penetrating the fuel tank being supplied to pass through, to be the utility model is related to a kind of fuel tank dirt-proof boot structure-improved of oil pressure unit：One ontology has a first surface and a second surface with respect to the first surface, and a perforation runs through the first surface and the second surface, which is to form conical surface configuration, which is to form inner concavity configuration.Thereby the internal diameter inner edge of the perforation has smaller thickness, therefore can reduce the frictional force between the oil pipe and the ontology, and then facilitates group vertical and improve production efficiency.
Description
Technical field
The utility model is to particularly relate to configure the fuel feed pump on the fuel tank of oil pressure unit about a kind of oil pressure unit and pass through
Dirt-proof boot structure-improved.
Background technology
General oil pressure unit houses oil body configured with a fuel tank, and the oil pressure unit can be reconfigured an oil pipe to place
In the fuel tank internal exporting oil body.The fuel tank is placed alternatively, it is also possible to configure another oil pipe, and will be oily using the oil pipe
Body imports the fuel tank.
No matter that configuration status, which necessarily opens up hole and is penetrated for the oil pipe.So between oil pipe and hole just
Gap is had, and then extraneous dust impurities can be caused to be fallen into the fuel tank by the gap.
It solves extraneous powder Zhu impurity and falls into the mode of the fuel tank can to configure a dirt-proof boot on fuel tank and wear for the oil pipe
Cross and cover the hole.Traditional dirt-proof boot has larger thickness, so when group sets the dirt-proof boot, the oil pipe and the dirt-proof boot
Between will produce big frictional force, and then make group stand person it is inconvenient for operation and laborious.
Utility model content
The purpose of this utility model is to provide a kind of fuel tank dirt-proof boot structure-improveds of oil pressure unit.
For above-mentioned purpose, the dirt-proof boot structure-improved disclosed by the utility model, is to match to be connected on a fuel tank outer surface
And the oil pipe for penetrating the fuel tank passes through, and is：One ontology have a first surface and a second surface with respect to this first
Surface, a perforation run through the first surface and the second surface, which is to form conical surface configuration, which is shape
It is configured at inner concavity.
One edge of the above-mentioned second surface extends to the inner edge of the perforation and connects the first surface.
The side of the above-mentioned first surface also includes the extension for forming concordant shape, and the edge of the extension is adjacent should
The inner edge of perforation, and the extension connects the edge for the second surface for extending to the perforation inner edge.
The utility model, which has, can facilitate group to stand person in the state of relatively labor-saving, convenient and quickly to install this dust-proof
Set, and thereby improve production efficiency.
Description of the drawings
Fig. 1 is the utility model outside drawing.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the use state diagram of the utility model.
Symbol description：
Ontology (10) first surface (12) second surface (14) perforates (16)
Extension (18) fuel tank (20) oil pipe (22)
Specific implementation mode
Refering to Figure 1, it is a first surface (12) that the outer surface that a dirt-proof boot is an ontology (10) is disclosed in figure,
And one second surface (14) with respect to the first surface (12).One perforation (16) runs through the first surface (12) and second table
Face (14).
It please refers to shown in Fig. 2, which is to form conical surface configuration, which is to form inner concavity
Configuration.Further, an edge of the second surface (14) extends to the inner edge of the perforation (16).The one of the first surface (12)
Side forms an extension (18) for concordant shape.The inner edge of the adjacent perforation (16) in edge of the extension (18), and the extension
(18) connect the edge of the second surface (14) for extending to perforation (16) inner edge.Such first surface (12), the extension
Portion (18) and the second surface (14) are connected.In particular, the inner edge of the perforation (16) can by the first surface (12), should
The configuration of extension (18) and the second surface (14) is with the form that is connected and with smaller thickness.
It please refers to shown in Fig. 3, which configured in the outer surface of a fuel tank (20) and for penetrating the fuel tank
(20) a oil pipe (22) passes through.The oil pipe (22) is across the perforation (16), so the internal diameter inner edge of the perforation (16) can be with
Oil pipe (22) surface generates friction.
It is worth noting that, the inner edge of the perforation (16) has smaller thickness, it is possible to reduce in the perforation (16)
The frictional force of diameter inner edge and oil pipe (22) surface, user can quickly and labour-saving by the ontology (10) configure in the oil
On case (20).
Above-described embodiment is only the technology and its effect that the utility model is illustrated, new not for this practicality is limited
Type.It is any it is ripe can be without prejudice to the technical principle and spirit of the utility model, to above-mentioned in technique personage
Embodiment is modified and is changed, therefore the claim institute that the rights protection scope of the utility model should be as described later
Row.
Claims (3)
1. a kind of fuel tank dirt-proof boot structure-improved of oil pressure unit is to match to be connected on a fuel tank outer surface and for penetrating the fuel tank
An oil pipe pass through, it is characterised in that：One ontology has a first surface and a second surface with respect to the first surface, and one
Perforation runs through the first surface and the second surface, which is to form conical surface configuration, which is to form indent
Shape is configured.
2. the fuel tank dirt-proof boot structure-improved of oil pressure unit according to claim 1, it is characterized in that the one of the second surface
Edge extends to the inner edge of the perforation and connects the first surface.
3. the fuel tank dirt-proof boot structure-improved of oil pressure unit according to claim 2, it is characterized in that the one of the first surface
Side, which also connects comprising the extension for forming concordant shape, the inner edge of the adjacent perforation in edge of the extension, and the extension, prolongs
Extend to the edge of the second surface of the perforation inner edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743142.2U CN207750598U (en) | 2017-12-14 | 2017-12-14 | The fuel tank dirt-proof boot structure-improved of oil pressure unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743142.2U CN207750598U (en) | 2017-12-14 | 2017-12-14 | The fuel tank dirt-proof boot structure-improved of oil pressure unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750598U true CN207750598U (en) | 2018-08-21 |
Family
ID=63149000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743142.2U Expired - Fee Related CN207750598U (en) | 2017-12-14 | 2017-12-14 | The fuel tank dirt-proof boot structure-improved of oil pressure unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750598U (en) |
-
2017
- 2017-12-14 CN CN201721743142.2U patent/CN207750598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |