Fuel pipe support

Abstract

The utility model relates to the technical field of automobile parts, and discloses a fuel pipe support which comprises an arch-shaped mounting plate, a limiting hole, a mounting hole and a movable hole are formed in the arch-shaped mounting plate, and a fixing assembly is arranged on the arch-shaped mounting plate. According to the fuel pipe support, a flexible support matched with the outer surface of a fuel pipe is formed through the cambered surface attaching structure of the arc-shaped plate and the rubber pad, single-side rigid fixing of a traditional support is replaced, local compression is reduced, the elastic buffering effect of the first spring is resisted, vibration impact of a vehicle can be absorbed, and abrasion and damage caused by rigid contact of the fuel pipe are avoided; a resisting spring II in the fixed cylinder and magnetic repulsive force of a magnetic part I and a magnetic part II form dual elastic limiting, so that a movable column can be adaptively adjusted along with micro displacement of the fuel pipe, and uniform pressure is kept; when the fuel pipe is subjected to external force, the arc-shaped plate avoids pipeline deformation or breakage caused by stress concentration through sliding of the movable column and elastic feedback of the spring and the magnetic piece.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically a fuel line bracket. Background Technology

[0002] In existing automobiles, fuel lines are secured using clamps. The fuel line passes through the clamp and is positioned using the clamp. The automotive fuel line support system is a comprehensive system that ensures the normal operation of the fuel line and secures the vehicle's engine fuel line, guaranteeing driving safety. However, because the fuel line is circular, traditional fuel line supports have several drawbacks: the single-sided support structure of the semi-circular groove cannot evenly distribute pressure, making the fuel line prone to deformation or damage due to long-term unilateral compression; the metal support is in direct contact with the fuel line without elastic buffering design, making it difficult to absorb the impact force from vehicle vibration; and the fixing structure lacks flexibility and cannot adapt to the slight displacement of the fuel line due to temperature changes or mechanical vibration, leading to stress accumulation at the connection point. Therefore, we propose a fuel line support to solve the above problems. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a fuel pipe bracket, which solves the problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a fuel pipe bracket, including an arched mounting plate, wherein the arched mounting plate is provided with a limit hole, a mounting hole and a movable hole, and a fixing component is provided on the arched mounting plate;

[0005] The fixing assembly includes a fixing cylinder, a movable column, an arc plate, a rubber pad, a first resistance spring, a first magnetic component, a second resistance spring, and a second magnetic component, wherein:

[0006] The fixed cylinder is mounted on the arched mounting plate;

[0007] The movable column slides through the fixed cylinder, and one end of it is connected to an arc plate;

[0008] The rubber pad is disposed on the side of the arc-shaped plate near the fuel pipe;

[0009] The resistance spring is sleeved on the outer wall of the movable column, located between the inner side of the arched mounting plate and the arc plate;

[0010] The magnetic component one and the resisting spring two are disposed inside the fixed cylinder, and the resisting spring two is located between the magnetic component one and the magnetic component two. The opposite surfaces of the magnetic component one and the magnetic component two have the same polarity.

[0011] Furthermore, the arched mounting plate has an arc-shaped structure, and multiple mounting holes are provided. The multiple mounting holes are evenly distributed on the edge of the arched mounting plate, and the movable holes are opened on the inner wall of the arched mounting plate.

[0012] Furthermore, the first magnetic component is a permanent magnet, and the second magnetic component is a permanent magnet or an electromagnet.

[0013] Furthermore, the fixed cylinder is fixedly installed in the mounting hole on the arched mounting plate, the movable column is slidably connected to the fixed cylinder, the diameter of the movable column is smaller than the inner diameter of the fixed cylinder, and one end of the movable column penetrates the interior of the movable hole.

[0014] Furthermore, the arc-shaped plate is semi-circular, the shape of the rubber pad is adapted to the shape of the arc-shaped plate, and the rubber pad is glued to the arc-shaped plate.

[0015] Furthermore, the arched mounting plate is provided with fixing bolts, the bottom of which passes through the arched mounting plate and connects to the vehicle body.

[0016] The beneficial effects of this utility model are:

[0017] 1. This fuel line bracket, through the arc-shaped plate and the arc-shaped rubber pad fitting structure, forms a flexible support that matches the outer surface of the fuel line, replacing the traditional one-sided rigid fixation of the bracket. This reduces local pressure, and the elastic buffering effect of the first spring can absorb vehicle vibration and impact, avoiding wear and damage to the fuel line caused by rigid contact. The second spring inside the fixed cylinder, together with the magnetic repulsion force of the first and second magnetic components, forms a double elastic limit, allowing the movable column to adaptively adjust with the slight displacement of the fuel line, maintaining uniform pressure. When the fuel line is subjected to external force, the arc-shaped plate, through the sliding of the movable column and the elastic feedback of the spring and magnetic components, avoids pipe deformation or breakage caused by stress concentration.

[0018] 2. This fuel line bracket, through the combination of the arc design of the arched mounting plate and the evenly distributed mounting holes on the edge, provides balanced support force when connected to the vehicle body via fixing bolts, enhancing the overall rigidity of the bracket; the setting of the limiting holes facilitates quick positioning and installation, reduces assembly errors, and improves installation efficiency; the magnetic component two can be a permanent magnet or an electromagnet, suitable for static fixing or dynamic adjustment scenarios; the sliding fit between the movable column and the fixed cylinder and the setting of the movable holes allow the fuel line to undergo slight displacement when the temperature changes or vibrations occur, avoiding pipeline stress caused by rigid connections and improving the long-term reliability of the system;

[0019] The fixing component achieves multi-directional elastic constraint on the fuel line through the synergistic action of the arc plate, rubber pad, double springs and magnetic components. This ensures both fixing stability and allows for reasonable degrees of freedom, effectively solving the problem of pipe wall damage caused by the pressure of metal components in traditional brackets, and improving the safety of the fuel line system. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a three-dimensional view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Arched mounting plate; 2. Limiting hole; 3. Mounting hole; 4. Fixing component; 41. Fixing cylinder; 42. Movable column; 43. Arc plate; 44. Rubber pad; 45. Resistance spring one; 46. Magnetic component; 47. Resistance spring two; 48. Magnetic component two; 5. Movable hole; 6. Fixing bolt. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] Please see Figures 1-3 A fuel pipe bracket includes an arched mounting plate 1, on which a limiting hole 2, a mounting hole 3 and a movable hole 5 are provided, and a fixing component 4 is provided on the arched mounting plate 1.

[0027] The fixing assembly 4 includes a fixing cylinder 41, a movable column 42, an arc-shaped plate 43, a rubber pad 44, a first resistance spring 45, a first magnetic component 46, a second resistance spring 47, and a second magnetic component 48, wherein:

[0028] The fixed cylinder 41 is installed on the arched mounting plate 1;

[0029] The movable column 42 slides through the fixed cylinder 41, and one end of it is connected to the arc-shaped plate 43;

[0030] Rubber pad 44 is disposed on the side of the arc plate 43 near the fuel pipe;

[0031] The spring 45 is sleeved on the outer wall of the movable column 42, located between the inner side of the arched mounting plate 1 and the arc plate 43;

[0032] Magnetic component 46 and resisting springs 47 and 48 are disposed inside the fixed cylinder 41, with resisting spring 47 located between magnetic component 46 and magnetic component 48, and the opposite surfaces of magnetic component 46 and magnetic component 48 having the same polarity.

[0033] In this embodiment, the resistance spring 47 inside the fixed cylinder 41 forms a double elastic limit with the magnetic repulsion force of the magnetic components 46 and 48, so that the movable column 42 can adaptively adjust with the slight displacement of the fuel pipe to maintain uniform pressure; when the fuel pipe is subjected to external force, the arc plate 43 avoids pipe deformation or breakage caused by stress concentration through the sliding of the movable column 42 and the elastic feedback of the spring and magnetic components.

[0034] Reference Figures 1-3 As shown, the arched mounting plate 1 has an arc-shaped structure and multiple mounting holes 3 are provided. The multiple mounting holes 3 are evenly distributed on the edge of the arched mounting plate 1, and the movable holes 5 are opened on the inner wall of the arched mounting plate 1.

[0035] Reference Figure 3 As shown, magnetic component 46 is a permanent magnet, and magnetic component 48 is a permanent magnet or an electromagnet.

[0036] In this embodiment, magnetic component 46 and magnetic component 48 work together with magnetic repulsion force to achieve elastic limiting of the movable column 42 through resistance spring 45 and resistance spring 47. Magnetic component 48 can be a permanent magnet or an electromagnet, which is suitable for static fixing or dynamic adjustment scenarios.

[0037] Reference Figure 3 As shown, the fixed cylinder 41 is fixedly installed in the mounting hole 3 on the arched mounting plate 1, and the movable column 42 is slidably connected to the fixed cylinder 41. The diameter of the movable column 42 is smaller than the inner diameter of the fixed cylinder 41, and one end of the movable column 42 penetrates the interior of the movable hole 5.

[0038] In this embodiment, the fixing component 4 achieves multi-directional elastic constraint on the fuel pipe through the synergistic effect of the arc plate, rubber pad, double spring and magnetic component, which not only ensures the fixing stability, but also allows reasonable degrees of freedom, effectively solving the problem of pipe wall damage caused by the pressure of metal components in traditional brackets, and improving the safety of the fuel pipeline system.

[0039] Reference Figure 3 As shown, the arc plate 43 is semi-circular, the shape of the rubber pad 44 is adapted to the shape of the arc plate 43, and the rubber pad 44 is glued to the arc plate 43.

[0040] Reference Figures 1-3 As shown, a fixing bolt 6 is provided on the arched mounting plate 1, and the bottom of the fixing bolt 6 passes through the arched mounting plate 1 and is connected to the car body.

[0041] In this embodiment, the arc design of the arched mounting plate 1, combined with the mounting holes 3 evenly distributed on the edge, provides balanced support force when connected to the vehicle body by the fixing bolts 6, thereby enhancing the overall rigidity of the bracket; the setting of the limiting hole 2 facilitates quick positioning and installation, reduces assembly errors, and improves installation efficiency.

[0042] In use, the arched mounting plate 1 is installed on the fuel pipe, so that the rubber pads 44 on the inner side of the two arc plates 43 are in contact with the outer wall of the fuel pipe. Then the arched mounting plate 1 and the fuel pipe are threadedly connected to the car body by the fixing bolts 6.

[0043] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fuel line bracket, comprising an arched mounting plate (1), characterized in that: The arched mounting plate (1) has a limit hole (2), a mounting hole (3) and a movable hole (5), and a fixing component (4) is provided on the arched mounting plate (1). The fixing component (4) includes a fixing cylinder (41), a movable column (42), an arc plate (43), a rubber pad (44), a first resistance spring (45), a first magnetic component (46), a second resistance spring (47), and a second magnetic component (48), wherein: The fixed cylinder (41) is installed on the arched mounting plate (1); The movable column (42) slides through the fixed cylinder (41), and one end of it is connected to the arc plate (43). The rubber pad (44) is disposed on the side of the arc plate (43) near the fuel pipe; The resistance spring (45) is sleeved on the outer wall of the movable column (42) and located between the inner side of the arched mounting plate (1) and the arc plate (43); The magnetic component one (46), the resisting spring two (47), and the magnetic component two (48) are disposed inside the fixed cylinder (41), and the resisting spring two (47) is located between the magnetic component one (46) and the magnetic component two (48). The opposite surfaces of the magnetic component one (46) and the magnetic component two (48) have the same polarity.

2. The fuel line bracket according to claim 1, characterized in that: The arched mounting plate (1) has an arc-shaped structure, and multiple mounting holes (3) are provided. The multiple mounting holes (3) are evenly distributed on the edge of the arched mounting plate (1), and the movable holes (5) are opened on the inner wall of the arched mounting plate (1).

3. A fuel line bracket according to claim 2, characterized in that: The first magnetic component (46) is a permanent magnet, and the second magnetic component (48) is a permanent magnet or an electromagnet.

4. A fuel line bracket according to claim 3, characterized in that: The fixed cylinder (41) is fixedly installed in the mounting hole (3) on the arched mounting plate (1). The movable column (42) is slidably connected to the fixed cylinder (41). The diameter of the movable column (42) is smaller than the inner diameter of the fixed cylinder (41). One end of the movable column (42) penetrates the interior of the movable hole (5).

5. A fuel line bracket according to claim 4, characterized in that: The arc plate (43) is semi-circular, and the shape of the rubber pad (44) is adapted to the shape of the arc plate (43), and the rubber pad (44) is glued to the arc plate (43).

6. A fuel line bracket according to claim 5, characterized in that: The arched mounting plate (1) is provided with fixing bolts (6), and the bottom of the fixing bolts (6) passes through the arched mounting plate (1) and is connected to the car body.

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