CN211166428U

CN211166428U - Built-in plug-in type combination valve for fuel tank

Info

Publication number: CN211166428U
Application number: CN201921139421.7U
Authority: CN
Inventors: 李冬梅; 田新仿; 李艮春; 吴晓东; 焦磊
Original assignee: Jiangsu Olive Sensors High Tech Co ltd
Current assignee: Jiangsu Olive Sensors High Tech Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-08-04
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a fuel tank is with built-in plug-in type combination valve in the automobile fuel tank field, including refueling control valve and rollover valve, the cap body is installed at the top of refueling control valve, is provided with the intake pipe and the outlet duct of intercommunication internal portion of cap on the external wall of cap, and grafting portion is installed to the top surface of the cap body, and the periphery cover of refueling control valve is equipped with first sheath, and first sheath is fixed on the cap body, through connecting piece fixedly connected with second sheath on the first sheath outer wall, and the rollover valve is installed in the second sheath, and second sheath top outside is connected with the blast pipe, the utility model discloses a with refueling control valve and rollover valve through separately installing to strengthened the inside relative independence of combination valve, be favorable to the installation, the change of two valves, can be used to in the automobile fuel tank.

Description

Built-in plug-in type combination valve for fuel tank

Technical Field

The utility model relates to a fuel tank, in particular to valve for fuel tank.

Background

The combined valve is a hydraulic device with the functions of unloading, safety, check and the like, combines a plurality of valves used on an automobile fuel tank, and has the advantages of high integration degree, small volume, compact structure, good sealing property, large flow capacity and long service life, so the combined valve is widely applied to an automobile oil supply device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fuel tank is with built-in plug-in type combination valve separately sets up two functional valves, is favorable to the maintenance of valve, and the fixed mode of same built-in grafting is favorable to the installation of combination valve.

The purpose of the utility model is realized like this: the utility model provides a fuel tank is with built-in plug-in type combination valve, includes refueling control valve and rollover valve, the cap body is installed at the top of refueling control valve, be provided with the intake pipe and the outlet duct of intercommunication internal portion of cap on the cap body lateral wall, grafting portion is installed to the top surface of the cap body, the periphery cover of refueling control valve is equipped with first sheath, first sheath is fixed on the cap body, through connecting piece fixedly connected with second sheath on the first sheath outer wall, rollover valve installs in the second sheath, second sheath top outside is connected with the blast pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model discloses a with refueling control valve and rollover valve through separately installing to strengthen the inside relative independence of combination valve, be favorable to the installation, the change of two valves. The utility model discloses can be used to in the car fuel tank.

In order to enable the first sheath to be assembled with the cap body more conveniently and quickly, the first sheath is sleeved on the periphery of the cap body through the riveting assembly.

In order to further ensure the reliability and stability of the assembly of the first sheath and the cap body, the riveting assembly comprises a boss arranged on the outer wall of the cap body, the bottom of the boss is excessive with the outer wall of the cap body through an inclined surface, a through hole matched with the boss is formed in the first sheath, and a notch is formed from the through hole to the top of the first sheath.

As the improvement of the utility model, the rollover valve mounting height is higher than the mounting height of the refueling control valve. The design avoids the liquid level to cause the influence to the rollover valve.

As an improvement of the present invention, a movable clamp for fixing the pipeline is further installed in the periphery of the first sheath. The structure can make the pipeline more convenient to fix.

As the utility model discloses an improvement, movable clamp is including fixing the fixed part on first sheath, the fixed part upper end articulates there is the lower extreme of clamping part, and the lower extreme of fixed part and the lower extreme cooperation processing of clamping part become buckle structure.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

The novel gas exhaust pipe comprises a cap body 1, a boss 1a, a first protective sleeve 2, a through hole 2a, a notch 2b, a gas inlet pipe 3, a gas outlet pipe 4, an inserting part 5, a connecting piece 6, a second protective sleeve 7, a gas exhaust pipe 8, a fixing part 9 and a clamping part 10.

Detailed Description

As shown in figure 1-2, the built-in plug-in type combination valve for the fuel tank comprises an oil filling control valve and a rollover valve, wherein a cap body 1 is installed at the top of the oil filling control valve, an air inlet pipe 3 and an air outlet pipe 4 which are communicated with the interior of the cap body 1 are arranged on the outer side wall of the cap body 1, a plug-in part 5 is installed on the top surface of the cap body 1, a first sheath 2 is sleeved on the periphery of the oil filling control valve, the first sheath 2 is fixed on the cap body 1, a second sheath 7 is fixedly connected to the outer wall of the first sheath 2 through a connecting piece 6, the rollover valve is installed in the second sheath 7, an exhaust pipe 8 is connected to the outer side of the top of the second sheath 7, the first sheath 2 is sleeved on the periphery of the cap body 1 through a riveting component, the riveting component comprises a boss 1a which is arranged on the outer wall of the cap body 1, breach 2b is seted up to 2 tops of through-hole 2a to first sheath, and the valve mounting height that overturns is higher than the mounting height of refueling control valve, and the movable clamp that is used for fixed pipeline is still installed to the periphery of first sheath 2, and movable clamp is including fixing fixed part 9 on first sheath 2, and fixed part 9 upper end articulates there is the lower extreme of clamping part 10, and the lower extreme of fixed part 9 and the lower extreme cooperation processing of clamping part 10 become buckle structure.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a fuel tank is with built-in plug-in type combination valve, includes refueling control valve and rollover valve, its characterized in that, the cap body is installed at the top of refueling control valve, be provided with the intake pipe and the outlet duct of intercommunication internal portion of cap on the cap body lateral wall, grafting portion is installed to the top surface of the cap body, the periphery cover of refueling control valve is equipped with first sheath, first sheath is fixed on the cap body, through connecting piece fixedly connected with second sheath on the first sheath outer wall, rollover valve installs in the second sheath, second sheath top outside is connected with the blast pipe.

2. The built-in plug-in combination valve for the fuel tank as recited in claim 1, wherein the first sheath is sleeved on the periphery of the cap body through a riveting component.

3. The built-in plug-in type combination valve for the fuel tank as recited in claim 2, wherein the riveting component comprises a boss arranged on the outer wall of the cap body, the bottom of the boss and the outer wall of the cap body are in transition through an inclined surface, the first protective sleeve is provided with a through hole matched with the boss, and a gap is formed from the through hole to the top of the first protective sleeve.

4. A built-in plug-in combination valve for a fuel tank as set forth in any one of claims 1 to 3, wherein the rollover valve is installed at a height higher than that of the fill control valve.

5. The built-in plug-in combination valve for a fuel tank as set forth in any one of claims 1 to 3, wherein a movable clamp for fixing a pipeline is further installed on the outer periphery of the first boot.

6. The built-in plug-in combination valve for the fuel tank as recited in claim 5, wherein the movable clamp comprises a fixing portion fixed on the first sheath, the upper end of the fixing portion is hinged with the lower end of the clamping portion, and the lower end of the fixing portion and the lower end of the clamping portion are matched and processed into a buckling structure.