Metal pipe assembly for fuel system

Abstract

The utility model discloses a metal pipe assembly used on a fuel oil system, and relates to the technical field of pipeline assemblies, the metal pipe assembly comprises a mounting assembly, the mounting assembly comprises a mounting plate, one end of the mounting plate is provided with a mounting hole, two sides of the other end of the mounting plate are provided with mounting grooves, the mounting grooves are internally and fixedly provided with fixing blocks, and the fixing blocks are fixedly connected with the mounting plate. A pipeline clamping sleeve is fixedly installed on one side of the fixing block, a pipeline assembly is fixedly installed in the pipeline clamping sleeve, the pipeline clamping sleeve is made of a polyurethane material added with a flame retardant, and clamping strips are arranged on the two sides of the interior of the pipeline clamping sleeve; according to the utility model, the vibration generated in the running process of a vehicle can be effectively absorbed, and the fatigue effect is reduced, so that the service life is prolonged, and the practical value is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline assembly technical field, concretely is a kind of metal pipe assembly for fuel system. BACKGROUND

[0002] Metal pipe assembly for fuel system is the key component in automobile fuel system, responsible for safely and efficiently delivering fuel from fuel tank to engine combustion chamber. Metal pipe assembly is usually composed of multiple parts, including metal pipeline, joint, bracket and other auxiliary components. These components work together to ensure stable transmission of fuel under high pressure and complex environment.

[0003] Based on the above, the inventor found that there are the following problems: the current vehicle driving process will produce continuous vibration, especially in rough road or high-speed driving, the vibration will produce fatigue effect on metal pipeline and its installation bracket, leading to loose connection or pipeline deformation, which is inconvenient to use.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a metal pipe assembly for fuel system is provided to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The utility model is to provide a kind of metal pipe assembly for fuel system, to solve the problems raised in the above background art.

[0006] A kind of metal pipe assembly for fuel system, including installation component, the installation component includes mounting plate, the mounting plate one end is equipped with mounting hole, the other end of the mounting plate both sides is equipped with installation slot, fixedly installed with fixed block in the installation slot, the fixed block one side is fixedly installed with pipe line sleeve, the pipe line sleeve is fixedly installed with pipe line assembly in the inside, the material of the pipe line sleeve is polyurethane material added with flame retardant, the pipe line sleeve inside both sides are equipped with clamping strip.

[0007] By adopting the above technical scheme, the device is fixedly installed by using fixing bolt through the setting of mounting hole, the pipe line sleeve and the mounting plate are fixedly connected through the setting of fixed block, the pipe line assembly is fixedly connected through the setting of pipe line sleeve, the polyurethane material has high elasticity and wear resistance through the material of pipe line sleeve being polyurethane material added with flame retardant, can effectively absorb and disperse vibration energy, protect pipeline from external force impact, be favorable to improve service life, the stability of pipe line sleeve to pipe line assembly fixed installation is improved through the pipe line sleeve inside both sides being equipped with clamping strip.

[0008] Further, the fixed block side is equipped with fixed slot, and the fixed slot is fixedly connected with the installation slot.

[0009] By adopting the technical scheme, the fixing groove is arranged on the side surface of the fixing block, and the fixing groove is fixedly connected with the mounting groove, so that the stability of the mounting plate and the fixing block in mounting can be improved.

[0010] Further, the pipeline assembly comprises a metal pipe, and the metal pipe is provided with an arc structure.

[0011] By adopting the technical scheme, the fixing groove is arranged on the side surface of the fixing block, and the fixing groove is fixedly connected with the mounting groove, so that the stability of the mounting plate and the fixing block in mounting can be improved.

[0012] Further, the metal pipe is fixedly provided with a connecting head at one end, and is fixedly provided with a clamping head at the other end.

[0013] By adopting the technical scheme, the metal pipe is fixedly provided with a connecting head at one end, and is fixedly provided with a clamping head at the other end, so that the device can be connected with the fuel system, and the fuel can be conveniently transported.

[0014] Further, the connecting head is provided with a fixing ring away from one end of the metal pipe, and is provided with an external thread outside.

[0015] By adopting the technical scheme, the connecting head is provided with an external thread outside, so that the metal pipe can be screw-connected with other fuel system components, and the stability in mounting can be improved.

[0016] Further, the connecting head is provided with a sealing ring outside one end of the metal pipe, and the sealing ring is fixedly connected with the connecting head.

[0017] By adopting the technical scheme, the sealing ring is fixedly connected with the connecting head, so that the sealing performance of the device can be improved, and fuel leakage can be avoided.

[0018] Further, the clamping head is fixedly provided with a limiting ring outside one end of the metal pipe, and is provided with a clamping groove outside the other end.

[0019] By adopting the technical scheme, the clamping head is fixedly provided with a limiting ring outside one end of the metal pipe, and is provided with a clamping groove outside the other end, so that the metal pipe can be fixedly connected with other fuel system components, the compression force can be used for sealing, fuel leakage can be prevented, and connection and disconnection operations can be conveniently completed.

[0020] Further, the metal pipe is made of stainless steel material, and is provided with a galvanized protective film outside.

[0021] By adopting the technical scheme, the metal pipe is made of stainless steel material, and a galvanized protective film is arranged outside the metal pipe, so that the metal pipe can maintain good mechanical properties under high pressure and high temperature conditions, and the galvanized protective film is beneficial to improve the corrosion resistance of the metal pipe, thereby improving the service life of the metal pipe.

[0022] Compared with the prior art, the utility model has the advantages that: through the installation hole, the device is fixed and installed by the fixing bolt, through the fixing block, the pipe clamp and the mounting plate are fixedly connected, through the pipe clamp, the pipe assembly is fixedly connected, the pipe clamp is made of polyurethane material added with flame retardant, the polyurethane material has high elasticity and wear resistance, can effectively absorb and disperse vibration energy, protects the pipeline from external force impact, and improves the service life, and the pipe clamp is provided with clamping strips on both sides, thereby improving the stability of the pipe clamp in fixing and installing the pipe assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the metal pipe assembly for the fuel system according to the utility model;

[0024] Figure 2 It is an explosion view of the mounting assembly according to the utility model;

[0025] Figure 3 It is a local three-dimensional structure enlarged view of the connector according to the utility model;

[0026] Figure 4 It is a local three-dimensional structure enlarged view of the connector according to the utility model;

[0027] In the drawing: 101, mounting assembly; 10101, mounting plate; 10102, installation hole; 10103, installation groove; 10104, fixing block; 10105, pipe clamp; 10106, clamping strip; 10107, fixing groove; 102, pipe assembly; 10201, metal pipe; 10202, connector; 10203, clamping head; 10204, sealing ring; 10205, fixing ring; 10206, limiting ring; 10207, clamping groove. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer toFigures 1-4 The utility model provides a kind of technical scheme: a kind of metal pipe assembly for fuel system, including installation component 101, installation component 101 includes mounting plate 10101, mounting plate 10101 one end is equipped with mounting hole 10102, by the setting of mounting hole 10102, it is convenient to use fixed bolt and install the device, mounting plate 10101 other end two sides are equipped with installation groove 10103, fixed block 10104 is fixedly installed in installation groove 10103, by the setting of fixed block 10104, it is convenient to connect fixedly pipe sleeve 10105 with mounting plate 10101, fixed block 10104 side is fixedly installed with pipe sleeve 10105, pipe sleeve 10105 is fixedly installed with pipe assembly 102 in inside, by the setting of pipe sleeve 10105, it is convenient to connect fixedly pipe assembly 102, the material of pipe sleeve 10105 is polyurethane material with flame retardant added, by the material of pipe sleeve 10105 being polyurethane material with flame retardant added, it is convenient that polyurethane material has high elasticity and wear resistance, can effectively absorb and disperse vibration energy, protect pipeline from external force impact, conducive to improving service life, pipe sleeve 10105 inside two sides are equipped with clamping strip 10106, by pipe sleeve 10105 inside two sides being equipped with clamping strip 10106, it is convenient to improve the stability of pipe sleeve 10105 to pipe assembly 102 fixed installation.

[0030] Wherein, fixed groove 10107 is equipped with fixed block 10104 side, fixed groove 10107 is fixedly connected with installation groove 10103, by fixed groove 10107 being equipped with fixed block 10104 side, fixed groove 10107 is fixedly connected with installation groove 10103, it is convenient to improve the stability of mounting plate 10101 and fixed block 10104 installation.

[0031] Wherein, pipe assembly 102 includes metal pipe 10201, metal pipe 10201 is equipped with arc structure, by metal pipe 10201 being equipped with arc structure, it is convenient to meet multiple function requirements and adapt complex vehicle layout, conveniently transport fuel in fuel system. Wherein, metal pipe 10201 one end is fixedly installed with connector 10202, and metal pipe 10201 other end is fixedly installed with clamping head 10203, by metal pipe 10201 one end fixedly installed with connector 10202, and metal pipe 10201 other end fixedly installed with clamping head 10203, it is convenient to communicate the device with fuel system, conveniently transport fuel.

[0032] The connecting head 10202 is provided with a fixing ring 10205 away from one end of the metal pipe 10201, and an outer thread is formed on the outer side of the connecting head 10202, so that the metal pipe 10201 can be threadedly connected with other fuel system components, thereby improving the stability of installation.

[0033] The connecting head 10202 is provided with a fixing ring 10205 away from one end of the metal pipe 10201, and an outer thread is formed on the outer side of the connecting head 10202, so that the metal pipe 10201 can be threadedly connected with other fuel system components, thereby improving the stability of installation.

[0034] The connecting head 10202 is provided with a fixing ring 10205 away from one end of the metal pipe 10201, and an outer thread is formed on the outer side of the connecting head 10202, so that the metal pipe 10201 can be threadedly connected with other fuel system components, thereby improving the stability of installation.

[0035] The metal pipe 10201 is made of stainless steel material, and a zinc plating protective film is arranged on the outer side of the metal pipe 10201, so that the metal pipe 10201 can maintain good mechanical properties under high pressure and high temperature conditions, and the zinc plating protective film is conducive to improving the corrosion resistance of the metal pipe 10201, thereby prolonging the service life of the metal pipe 10201.

[0036] Specifically, the working principle of the metal pipe assembly for the fuel system is as follows: during use, the device is fixed and installed by using the fixing bolt through the installation hole 10102, the pipe sleeve 10105 is fixedly connected with the installation plate 10101 through the fixing block 10104, the pipe assembly 102 is fixedly connected through the pipe sleeve 10105, the pipe sleeve 10105 is made of polyurethane material added with a flame retardant, the polyurethane material has high elasticity and wear resistance, can effectively absorb and disperse vibration energy, protects the pipeline from external force impact, is favorable for prolonging the service life, the pipe sleeve 10105 is provided with the clamping strip 10106 on both sides inside, which is favorable for improving the stability of the pipe sleeve 10105 in fixing and installing the pipe assembly 102, the fixing groove 10107 is formed in the side surface of the fixing block 10104 and is fixedly connected with the installation groove 10103, which is favorable for improving the stability of the installation plate 10101 and the fixing block 10104, the fixing groove 10107 is formed in the side surface of the fixing block 10104 and is fixedly connected with the installation groove 10103, which is favorable for improving the stability of the installation plate 10101 and the fixing block 10104, the metal pipe 10201 is made of stainless steel material and is provided with a zinc plating protective film on the outer side, which is favorable for maintaining the metal pipe 10201 in good mechanical properties under high pressure and high temperature conditions, the zinc plating protective film is favorable for improving the corrosion resistance of the metal pipe 10201, thereby prolonging the service life of the metal pipe 10201, the limiting ring 10206 is fixedly installed on the outer side of one end of the metal pipe 10201 close to the clamping head 10203, the clamping head 10203 is provided with the clamping groove 10207 on the outer side of the other end, which is favorable for fixedly connecting the metal pipe 10201 with other fuel system assemblies, conveniently realizes sealing by compression force, prevents fuel leakage and conveniently realizes connection and disconnection, the outer thread is formed on the outer side of the connecting head 10202, which is favorable for threadedly connecting the metal pipe 10201 with other fuel system assemblies, improves the stability of installation, the sealing ring 10204 is fixedly connected with the connecting head 10202, which is favorable for improving the sealing performance of the device and preventing fuel leakage.

[0037] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal tube assembly for use on a fuel system, characterized by, Including installation component (101), the installation component (101) includes installation plate (10101), the installation plate (10101) one end is equipped with installation hole (10102), the installation plate (10101) other end both sides are equipped with installation slot (10103), the fixed block (10104) is fixedly installed in installation slot (10103) inside, the fixed block (10104) one side is fixedly installed with pipe clamping sleeve (10105), the pipe clamping sleeve (10105) is fixedly installed with pipe assembly (102) inside, the pipe clamping sleeve (10105) is polyurethane material with the addition of flame retardant, and the pipe clamping sleeve (10105) both sides are equipped with clamping strip (10106) inside.

2. A metal tube assembly for use in a fuel system as defined in claim 1, wherein The fixed block (10104) side is equipped with fixed slot (10107), and the fixed slot (10107) is fixedly connected with the installation slot (10103).

3. A metal tube assembly for use in a fuel system as defined in claim 1, wherein The pipe assembly (102) includes metal pipe (10201), and the metal pipe (10201) is provided with an arc structure.

4. A metal tube assembly for use in a fuel system as defined in claim 3, wherein The metal pipe (10201) one end is fixedly installed with connecting head (10202), and the metal pipe (10201) other end is fixedly installed with clamping head (10203).

5. A metal tube assembly for use in a fuel system as defined in claim 4, wherein, The connecting head (10202) is provided with fixed ring (10205) away from the one end of metal pipe (10201), and the connecting head (10202) is provided with external thread outside.

6. A metal tube assembly for use in a fuel system as defined in claim 5, wherein, The connecting head (10202) is provided with sealing ring (10204) close to the one end of metal pipe (10201) outside, and the sealing ring (10204) is fixedly connected with the connecting head (10202).

7. A metal tube assembly for use in a fuel system as defined in claim 4, wherein The clamping head (10203) is fixedly installed with limit ring (10206) close to the one end of metal pipe (10201) outside, and the clamping head (10203) other end is provided with clamping slot (10207) outside.

8. A metal tube assembly for use in a fuel system as defined in claim 3, wherein The metal pipe (10201) is made of stainless steel material, and the metal pipe (10201) is provided with galvanized protective film outside.

Images