CN207568752U - Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system - Google Patents
Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system Download PDFInfo
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- CN207568752U CN207568752U CN201721775651.3U CN201721775651U CN207568752U CN 207568752 U CN207568752 U CN 207568752U CN 201721775651 U CN201721775651 U CN 201721775651U CN 207568752 U CN207568752 U CN 207568752U
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- sliding part
- fuel pump
- panel
- pressing plate
- motor
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Abstract
The utility model is related to a kind of motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system.The motor-vehicle fuel pump mounting structure includes fitting, pressing plate and the fuel pump with panel, fitting includes the first sliding part, abutting part and the second sliding part that are sequentially connected, the moving direction of first sliding part and the second sliding part along abutting part is arranged on the both ends of abutting part, and first sliding part and the second sliding part be slidably fitted on panel, pressing plate is connected on abutting part, and pressing plate is used to be fixedly connected with fuel tank.It first passes through the first sliding part and the second sliding part during assembling abutting part is mounted on panel, abutting part can promote the first sliding part and the second sliding part to move to the direction of abutting part either end after being pressurized.Then pressing plate is connected on abutting part again, when pressing plate, which exists, to be tilted, the first sliding part moves centering position to the second sliding part with abutting part is corresponding so that panel energy uniform stressed so as to ensure sealing ring uniform force, avoids poor sealing from leading to oil leak.
Description
Technical field
The utility model is related to technical field of motorcycles, more particularly to a kind of motor-vehicle fuel pump mounting structure and EFI
Motorcycle.
Background technology
General motorcycle with electronic fuel injection system, fuel tank are equipped with fuel pump, pressurize to meet power to fuel oil using fuel pump
Demand.For the motorcycle with electronic fuel injection system with fuel pump, pilot hole is usually opened up on fuel tank, petrolift is stretched into pilot hole,
The panel of fuel pump is pressed on the sealing ring in pilot hole, and pressing plate is directly born against on the panel of fuel pump, then by pressing plate and fuel oil
Case is fixedly connected.Since there are mismachining tolerance and rigging error, this mounting means can not often ensure sealing ring uniform stressed,
Poor sealing is easy to cause oil leak.
Utility model content
Based on this, the utility model lies in that the defects of overcoming the prior art, provides a kind of motor-vehicle fuel pump mounting structure
And motorcycle with electronic fuel injection system, the probability of fuel leakage can be reduced.
A kind of motor-vehicle fuel pump mounting structure, including fitting, pressing plate and the fuel pump with panel, the fitting
Including the first sliding part, abutting part and the second sliding part being sequentially connected, first sliding part and the second sliding part edge
The moving direction of the abutting part is arranged on the both ends of the abutting part, and first sliding part and second slipper
It is not slidably mounted on the panel, the pressing plate is connected on the abutting part, and the pressing plate is used to consolidate with fuel tank
Fixed connection.
Above-mentioned motor-vehicle fuel pump mounting structure, when assembling, first pass through the first sliding part and pacify abutting part with the second sliding part
On panel, abutting part can promote the first sliding part and the second sliding part to be moved to the direction of abutting part either end after being pressurized.
Then pressing plate is connected on abutting part again, when pressing plate, which exists, to be tilted, the first sliding part is with the second sliding part with abutting part phase
Centering position should be moved so that panel energy uniform stressed so as to ensure sealing ring uniform force, avoids poor sealing from causing to leak
Oil.
Further, the abutting part is suspended on the panel.The friction between fitting and panel can so be reduced
Power, it is ensured that the first sliding part can move smooth with the second sliding part after abutting part is pressurized.
Further, first sliding part is in tabular, and the abutting part is in arc-shaped, and second sliding part is in flat
Plate.On the one hand, smaller in the contact area between the abutting part of arc-shaped and pressing plate, frictional force is small, improves fitting movement
Smooth degree；On the other hand, the first sliding part, abutting part, the second sliding part are designed to more than shape, simple in structure, convenient for adding
Work.
Further, the fitting is made of elastic material.Fitting has certain elasticity, and pressing plate passes through fitting
It is pressed on panel, rigid compression mode is replaced by elastic compression mode, panel is more uniformly stressed.
Further, the panel is equipped with the first guide part coordinated with first sliding part and is slided with described second
Second guide part of dynamic portion's cooperation, first guide part are used to keep move side of first sliding part along the abutting part
To slip, second guide part is used to that second sliding part to be kept to slide along the moving direction of the abutting part.Utilize
One guide part is oriented to the first sliding part and the second sliding part with the second guide part, prevents fitting sideslip, realizes reliable
It compresses.
Further, first guide part includes connected the first side plate and the first top plate, and first side plate is fixed
On the panel, first side plate is abutted with the side of first sliding part, and first top plate is slided with described first
The top in dynamic portion abuts, and second guide part includes connected the second side plate and the second top plate, and second side plate is fixed on
On the panel, second side plate is abutted with the side of second sliding part, and second top plate is slided with described second
The top in portion abuts.First side plate is connected to the side of the first sliding part, and the first top plate is connected to the top of the first sliding part, the
Two side plates are connected to the side of the second sliding part, and the second top plate is connected to the top of the second sliding part, can so avoid well
Fitting play improves and compresses effect.
Further, first side plate is located at the homonymy of the fitting with second side plate, facilitates fitting
Installation and removal.
Further, the fitting is at least two, and the pressing plate is at least two, and the fitting, pressing plate are one by one
Corresponding matching.Panel is compressed with pressing plate using two or more fittings, is compressed better.
The utility model also provides a kind of motorcycle with electronic fuel injection system, including the car body with fuel tank and above-mentioned motor-vehicle fuel pump
Mounting structure, the fuel tank are equipped with pilot hole, and the inner wall of the pilot hole is equipped with sealing ring, and the fuel pump stretches into institute
It states in pilot hole, the panel is abutted with the sealing ring, and the pressing plate is fixedly connected with the fuel tank.
Above-mentioned motorcycle with electronic fuel injection system, fuel pump first pass through the first sliding part when assembling and are mounted on abutting part with the second sliding part
On panel, abutting part can promote the first sliding part and the second sliding part to be moved to the direction of abutting part either end after being pressurized.Then
Pressing plate is connected on abutting part again, when pressing plate, which exists, to be tilted, the first sliding part is moved to the second sliding part with abutting part is corresponding
Dynamic centering position so that panel energy uniform stressed so as to ensure sealing ring uniform force, avoids poor sealing from leading to oil leak.
Further, the fuel tank is equipped with bolt, and the pressing plate is fixedly connected by nut with the bolt, convenient
The installation and removal of pressing plate.
Description of the drawings
Fig. 1 is the decomposition diagram of the motor-vehicle fuel pump mounting structure described in the utility model embodiment
Fig. 2 is the decomposition diagram of the motorcycle with electronic fuel injection system described in the utility model embodiment；
Fig. 3 is the schematic cross-sectional view of the motorcycle with electronic fuel injection system described in the utility model embodiment.
Reference sign：
10th, fitting, the 100, first sliding part, 110, abutting part, the 120, second sliding part, 20, pressing plate, 30, fuel pump,
300th, panel, 40, fuel tank, 400, pilot hole, the 50, first guide part, the 500, first side plate, the 510, first top plate, 60, second
Guide part, the 600, second side plate, the 610, second top plate, 70, sealing ring, 80, bolt, 90, nut.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that make new to this practicality
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet
Include the arbitrary and all combination of one or at least two relevant Listed Items.
With reference to shown in Fig. 1, the motor-vehicle fuel pump mounting structure described in the present embodiment, including fitting 10, pressing plate 20 and
Fuel pump 30 with panel 300, the fitting 10 include the first sliding part 100, the abutting part 110 and second that are sequentially connected
Sliding part 120, first sliding part 100 are arranged on second sliding part 120 along the moving direction of the abutting part 110
The both ends of the abutting part 110, and first sliding part 100 is slidably fitted to second sliding part 120
On the panel 300, the pressing plate 20 is connected on the abutting part 110, and the pressing plate 20, which is used to fix with fuel tank 40, to be connected
It connects.
Above-mentioned motor-vehicle fuel pump mounting structure, when assembling, which will first pass through the first sliding part 100 and the second sliding part 120, to support
Socket part 110 be mounted on panel 300 on, abutting part 110 be pressurized after can promote the first sliding part 100 and the second sliding part 120 to
The direction movement of 110 either end of socket part.Then pressing plate 20 is connected on abutting part 110 again, when pressing plate 20, which exists, to be tilted, the
One sliding part 100 is to the second sliding part 120 with 110 corresponding movement centering position of abutting part so that 300 energy uniform stressed of panel,
So as to ensure 70 uniform force of sealing ring, poor sealing is avoided to lead to oil leak.
Further, the abutting part 110 is suspended on the panel 300.Fitting 10 and panel 300 can so be reduced
Between frictional force, it is ensured that abutting part 110 be pressurized after the first sliding part 100 can be moved with the second sliding part 120 it is smooth.
In the present embodiment, first sliding part 100 be in tabular, the abutting part 110 be in arc-shaped, described second
Sliding part 120 is in tabular.On the one hand, it is smaller in the contact area between the abutting part of arc-shaped 110 and pressing plate 20, frictional force
It is small, improve the smooth degree that fitting 10 moves；On the other hand, the first sliding part 100, abutting part 110, the second sliding part 120 are set
More than shape is counted into, it is simple in structure, it is easy to process.
Still further, the fitting 10 is made of elastic material.Fitting 10 has certain elasticity, and pressing plate 20 is logical
It crosses fitting 10 to be pressed on panel 300, rigid compression mode is replaced by elastic compression mode, panel 300 is more uniformly stressed.
First sliding part 100, abutting part 110, the second sliding part 120 are an integral molding structure, and compact-sized, intensity is higher.
In the present embodiment, the fitting 10 is shrapnel.
Panel 300 described in the present embodiment be equipped with the first guide part 50 for coordinating with first sliding part 100 and with
The second guide part 60 that second sliding part 120 coordinates, first guide part 50 are used to keep first sliding part 100
It is slided along the moving direction of the abutting part 110, second guide part 60 is for keeping second sliding part 120 along described
The moving direction of abutting part 110 slides.First sliding part 100 and second is slided using the first guide part 50 and the second guide part 60
Dynamic portion 120 is oriented to, and prevents 10 sideslip of fitting, realizes reliable compress.
Specifically, first guide part 50 includes connected the first side plate 500 and the first top plate 510, first side
Plate 500 is fixed on the panel 300, and first side plate 500 is abutted with the side of first sliding part 100, and described
One top plate 510 is abutted with the top of first sliding part 100, and second guide part 60 includes the second connected side plate 600
And second top plate 610, second side plate 600 are fixed on the panel 300, second side plate 600 is slided with described second
The side in dynamic portion 120 abuts, and second top plate 610 is abutted with the top of second sliding part 120.First side plate 500 supports
The side of the first sliding part 100 is connected on, the first top plate 510 is connected to the top of the first sliding part 100, and the second side plate 600 abuts
In the side of the second sliding part 120, the second top plate 610 is connected to the top of the second sliding part 120, can so avoid well to
10 play of fitting improves and compresses effect.
Preferably, first side plate 500 is located at the homonymy of the fitting 10 with second side plate 600, conveniently supports
The installation and removal of fitting 10.
In the present embodiment, the fitting 10 is two, and the pressing plate 20 is two, the fitting 10, pressing plate 20
Correspond matching.Two fittings 10 are symmetrical arranged using 300 center of panel as symmetrical centre, utilize two fittings 10
Panel 300 is compressed with pressing plate 20, is compressed better.In other embodiments, the fitting 10 or two
More than a, the pressing plate 20 or two or more.
With reference to shown in Fig. 2-3, the present embodiment also provides a kind of motorcycle with electronic fuel injection system, including the car body with fuel tank 40 and on
Motor-vehicle fuel pump mounting structure is stated, the fuel tank 40 is equipped with pilot hole 400, and the inner wall of the pilot hole 400 is equipped with
Sealing ring 70, the fuel pump 30 are stretched into the pilot hole 400, and the panel 300 is abutted with the sealing ring 70, the pressure
Plate 20 is fixedly connected with the fuel tank 40.
Above-mentioned motorcycle with electronic fuel injection system, fuel pump 30 first pass through the first sliding part 100 when assembling and will be abutted with the second sliding part 120
Portion 110 is mounted on panel 300, and abutting part 110 can promote the first sliding part 100 and the second sliding part 120 to abutting after being pressurized
The direction movement of 110 either end of portion.Then pressing plate 20 is connected on abutting part 110 again, when pressing plate 20, which exists, to be tilted, first
Sliding part 100 is to the second sliding part 120 with 110 corresponding movement centering position of abutting part so that 300 energy uniform stressed of panel, from
And ensure 70 uniform force of sealing ring, poor sealing is avoided to lead to oil leak.
In the present embodiment, the fuel tank 40 is equipped with bolt 80, and the pressing plate 20 passes through nut 90 and the bolt
80 are fixedly connected, and facilitate the installation and removal of pressing plate 20.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of motor-vehicle fuel pump mounting structure, which is characterized in that including fitting, pressing plate and with panel fuel pump,
The fitting includes the first sliding part, abutting part and the second sliding part that are sequentially connected, first sliding part and described the
The moving direction of two sliding parts along the abutting part is arranged on the both ends of the abutting part, and first sliding part and described the
Two sliding parts are slidably fitted on the panel, and the pressing plate is connected on the abutting part, and the pressing plate is used for
It is fixedly connected with fuel tank.
2. motor-vehicle fuel pump mounting structure according to claim 1, which is characterized in that the abutting part is suspended on described
On panel.
3. motor-vehicle fuel pump mounting structure according to claim 2, which is characterized in that first sliding part is in tablet
Shape, the abutting part are in arc-shaped, and second sliding part is in tabular.
4. motor-vehicle fuel pump mounting structure according to claim 2, which is characterized in that the fitting is by elastic material
It is made.
5. motor-vehicle fuel pump mounting structure according to claim 1, which is characterized in that the panel be equipped with it is described
First guide part of the first sliding part cooperation and the second guide part with second sliding part cooperation, first guide part are used
In first sliding part is kept to be slided along the moving direction of the abutting part, second guide part is used to keep described second
Sliding part is slided along the moving direction of the abutting part.
6. motor-vehicle fuel pump mounting structure according to claim 5, which is characterized in that first guide part includes phase
The first side plate and the first top plate even, first side plate are fixed on the panel, and first side plate is slided with described first
The side in dynamic portion abuts, and first top plate is abutted with the top of first sliding part, and second guide part includes being connected
The second side plate and the second top plate, second side plate is fixed on the panel, and second side plate is slided with described second
The side in portion abuts, and second top plate is abutted with the top of second sliding part.
7. motor-vehicle fuel pump mounting structure according to claim 6, which is characterized in that first side plate and described the
Two side plates are located at the homonymy of the fitting.
8. according to claim 1-7 any one of them motor-vehicle fuel pump mounting structures, which is characterized in that the fitting is
At least two, the pressing plate is at least two, and the fitting, pressing plate correspond matching.
9. a kind of motorcycle with electronic fuel injection system, which is characterized in that including the car body with fuel tank and as described in claim any one of 1-8
Motor-vehicle fuel pump mounting structure, the fuel tank is equipped with pilot hole, and the inner wall of the pilot hole is equipped with sealing ring, institute
It states fuel pump to stretch into the pilot hole, the panel is abutted with the sealing ring, and the pressing plate is fixed with the fuel tank to be connected
It connects.
10. motorcycle with electronic fuel injection system according to claim 9, which is characterized in that the fuel tank is equipped with bolt, the pressing plate
It is fixedly connected by nut with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775651.3U CN207568752U (en) | 2017-12-14 | 2017-12-14 | Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775651.3U CN207568752U (en) | 2017-12-14 | 2017-12-14 | Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568752U true CN207568752U (en) | 2018-07-03 |
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ID=62685550
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721775651.3U Active CN207568752U (en) | 2017-12-14 | 2017-12-14 | Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system |
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| CN (1) | CN207568752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905926A (en) * | 2017-12-14 | 2018-04-13 | 江门市大长江集团有限公司 | Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system |
-
2017
- 2017-12-14 CN CN201721775651.3U patent/CN207568752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905926A (en) * | 2017-12-14 | 2018-04-13 | 江门市大长江集团有限公司 | Motor-vehicle fuel pump mounting structure and motorcycle with electronic fuel injection system |
| CN107905926B (en) * | 2017-12-14 | 2024-04-05 | 江门市大长江集团有限公司 | Motorcycle fuel pump mounting structure and electronic injection motorcycle |
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| GR01 | Patent grant |