An engine fuel conduit

Abstract

The utility model relates to a kind of related technical field of automobile, especially a kind of engine fuel pipeline, including fuel pipeline main body, installation mechanism is arranged on fuel pipeline main body, installation mechanism includes right-angle sliding slot, connecting hole, first spring, limit block, control ring and fixed block, the inner wall of fuel pipeline main body is opened with right-angle sliding slot, the inner wall of right-angle sliding slot is opened with connecting hole, first spring is arranged in the inside of connecting hole, one end of first spring is installed with limit block, the outer wall of limit block is provided with control ring, the outer wall of fuel pipeline main body is fixed with fixed block. This kind of engine fuel pipeline, by setting installation mechanism, the installation between fuel pipeline becomes compact, to reduce the possibility that interface of engine fuel pipeline fails, and then by setting support mechanism, fuel pipeline can be adjusted the height of fuel pipeline according to actual demand during installation.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, and in particular to an engine fuel pipeline. Background Technology

[0002] Automobiles are an important means of transportation. They are mainly composed of four basic parts: engine, chassis, body, and electrical equipment. In order to improve the service life of the engine, a fuel pipeline is particularly needed.

[0003] During long-term use of a car, vibrations generated by the alternator can cause malfunctions at the interface between the engine and fuel lines, sometimes even preventing the vehicle from starting. In such cases, technicians will repair and maintain the engine-fuel line interface. However, this approach cannot fundamentally solve the problem. Utility Model Content

[0004] This utility model aims to solve, at least to some extent, one of the technical problems in the above-mentioned technologies.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an engine fuel pipeline, comprising a fuel pipeline body, wherein an installation mechanism is provided on the fuel pipeline body;

[0006] The installation mechanism includes a right-angle groove, a connecting hole, a first spring, a limiting block, a control ring, and a fixing block. The inner wall of the fuel pipeline body is provided with a right-angle groove, the inner wall of the right-angle groove is provided with a connecting hole, the connecting hole is provided with a first spring, one end of the first spring is installed with a limiting block, the outer wall of the limiting block is provided with a control ring, and the outer wall of the fuel pipeline body is fixed with a fixing block.

[0007] Preferably, the fuel pipeline body includes a delivery pipe and a connecting pipe, and the connecting pipe is installed at one end of the delivery pipe.

[0008] Preferably, one end of the first spring is connected to the connecting hole, and the other end of the first spring is connected to the limiting block.

[0009] Preferably, the inner wall dimension of the right-angle slide groove matches the outer wall dimension of the limiting block, and the inner wall dimension of the right-angle slide groove matches the outer wall dimension of the fixing block.

[0010] Preferably, the fuel pipeline body is provided with a support mechanism, which includes a fixing ring, a connecting rod, a limiting hole, a support block, a mounting hole, a limiting groove, a second spring, a limiting rod, a connecting groove, a bolt, and a push plate. The outer wall of the delivery pipe is fitted with a fixing ring, the bottom wall of the fixing ring is fixed with a connecting rod, the outer wall of the connecting rod is provided with a limiting hole, the bottom of the fixing ring is provided with a support block, the support block is provided with a mounting hole, the outer wall of the support block is provided with a limiting groove, the inside of the limiting groove is provided with a second spring, one end of the second spring is installed with a limiting rod, the outer wall of the limiting rod is provided with a connecting groove, the inner wall of the connecting groove is fixed with a bolt, and one end of the limiting rod is fixed with a push plate.

[0011] Preferably, the inner wall dimension of the fixing ring matches the outer wall dimension of the conveying pipe, and the connecting rod is symmetrically arranged about the central axis of the bottom edge length of the fixing ring.

[0012] Preferably, the outer wall size of the latch matches the inner wall size of the limiting hole, and the limiting holes are evenly distributed on the outer wall of the connecting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the engine fuel pipeline, by setting an installation mechanism, makes the installation between fuel pipelines tighter, thereby reducing the possibility of failure at the interface of the engine fuel pipeline; and by setting a support mechanism, the height of the fuel pipeline can be adjusted according to actual needs during the installation process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the limit block and control ring used in conjunction with this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the fixing ring and connecting rod used in conjunction with this utility model;

[0017] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Fuel pipeline body; 11. Delivery pipe; 12. Connecting pipe; 2. Installation mechanism; 21. Right-angle slide groove; 22. Connecting hole; 23. First spring; 24. Limiting block; 25. Control ring; 26. Fixing block; 3. Support mechanism; 31. Fixing ring; 32. Connecting rod; 33. Limiting hole; 34. Supporting block; 35. Mounting hole; 36. Limiting groove; 37. Second spring; 38. Limiting rod; 39. Connecting groove; 310. Clamp; 311. Push plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The present invention provides a technical solution: an engine fuel pipeline, including a fuel pipeline body 1, on which an installation mechanism 2 is provided;

[0022] The mounting mechanism 2 includes a right-angle groove 21, a connecting hole 22, a first spring 23, a limiting block 24, a control ring 25, and a fixing block 26. The inner wall of the fuel pipeline body 1 has a right-angle groove 21, and the inner wall of the right-angle groove 21 has a connecting hole 22. The first spring 23 is installed inside the connecting hole 22, and a limiting block 24 is installed at one end of the first spring 23. A control ring 25 is installed on the outer wall of the limiting block 24. A fixing block 26 is fixed to the outer wall of the fuel pipeline body 1. Through the arrangement of the right-angle groove 21, connecting hole 22, first spring 23, limiting block 24, control ring 25, and fixing block 26, in use, the first spring 23 is fixed inside the connecting hole 22, and then one end of the limiting block 24 is fixed... The connecting pipe 12 is connected to the control ring 25 through the connecting hole 22. The fixing blocks 26 are fixed at equal intervals on the outer wall of the connecting pipe 12. When installing the connecting pipe 12, the fixing blocks 26 on the outer wall of the connecting pipe 12 are aligned with the right-angle slide groove 21 on the inner wall of the conveying pipe 11 and inserted. At this time, the fixing blocks 26 squeeze the limiting blocks 24 from the right-angle slide groove 21 into the connecting hole 22. Then, when the fixing blocks 26 are at the corner of the right-angle slide groove 21, the connecting pipe 12 is rotated so that the fixing blocks 26 are stuck at the corner of the right-angle slide groove 21. The limiting blocks 24, which are no longer squeezed by the fixing blocks 26, will be ejected from the connecting hole 22 into the right-angle slide groove 21 under the action of the first spring 23, thereby fixing the fixing blocks 26 at the corner of the right-angle slide groove 21.

[0023] Furthermore, the fuel pipeline body 1 includes a delivery pipe 11 and a connecting pipe 12. One end of the delivery pipe 11 is equipped with the connecting pipe 12, through which fuel is drawn from the fuel tank and delivered to the engine through the delivery pipe 11.

[0024] Furthermore, the inner wall size of the right-angle slide 21 matches the outer wall size of the limiting block 24, and the inner wall size of the right-angle slide 21 matches the outer wall size of the fixing block 26. Through the setting of the limiting block 24, the fixing block 26 is fixed at the corner of the right-angle slide 21 during use.

[0025] Furthermore, one end of the first spring 23 is connected to the connecting hole 22, and the other end of the first spring 23 is connected to the limiting block 24. Through the setting of the first spring 23, during use, the first spring 23 will pop the limiting block 24, which has lost the pressure of the fixing block 26, out of the connecting hole 22 and into the right angle slide groove 21.

[0026] Furthermore, a support mechanism 3 is provided on the main body 1 of the fuel pipeline. The support mechanism 3 includes a fixing ring 31, a connecting rod 32, a limiting hole 33, a support block 34, a mounting hole 35, a limiting groove 36, a second spring 37, a limiting rod 38, a connecting groove 39, a bolt 310, and a push plate 311. The outer wall of the delivery pipe 11 is fitted with a fixing ring 31, and the bottom wall of the fixing ring 31 is fixed with a connecting rod 32. A limiting hole 33 is opened on the outer wall of the connecting rod 32. A support block 34 is provided at the bottom of the fixing ring 31. The support block 34 has a mounting hole 35 and a limiting groove 36 on its outer wall. A second spring 37 is installed inside the limiting groove 36. A limiting rod 38 is installed at one end of the second spring 37. A connecting groove 39 is provided on the outer wall of the limiting rod 38. A bolt 310 is fixed to the inner wall of the connecting groove 39. A push plate 311 is fixed to one end of the limiting rod 38. The support block 34, the mounting hole 35, the limiting groove 36, the second spring 37, the limiting rod 38, and the connecting groove 39 are connected to the limiting rod 38. The locking bolt 310 and push plate 311 are configured such that, during use, the fixing ring 31 is fitted onto the outer wall of the conveying pipe 11, the second spring 37 is installed in the limiting groove 36, and the limiting rod 38 is installed in the limiting groove 36. The push plate 311 pushes the limiting rod 38 into the limiting groove 36, aligning the connecting groove 39 on the outer wall of the limiting rod 38 with the mounting hole 35. Then, the connecting rod 32 on the bottom wall of the fixing ring 31 is inserted into the mounting hole 35 and simultaneously into the connecting groove 39, ensuring that the limiting hole 310 on the outer wall of the connecting rod 32 is aligned with the mounting hole 35. Align the plug 310 inside the connecting groove 39 with the push plate 311, and then release the push plate 311. At this time, the limiting rod 38 is pushed outward under the action of the second spring 37. The plug 310 inside the connecting groove 39 will be pushed into the limiting hole 33 on the outer wall of the connecting rod 32, thereby completing the fixation. When installing the fuel pipeline body 1, the push plate 311 pushes the limiting rod 38 into the limiting groove 36, and then adjusts the position of the connecting rod 32 so that the fuel pipeline body 1 is in a suitable position. Then, the push plate 311 is released to fix it.

[0027] Furthermore, the inner wall size of the fixing ring 31 matches the outer wall size of the delivery pipe 11, and the connecting rod 32 is symmetrically arranged about the central axis of the bottom edge length of the fixing ring 31. Through the setting of the fixing ring 31, the fixing ring 31 can fix the fuel pipeline body 1 on the support block 34 during use.

[0028] Furthermore, the outer wall size of the bolt 310 matches the inner wall size of the limiting hole 33. The limiting holes 33 are evenly distributed on the outer wall of the connecting rod 32. With the setting of the bolt 310, the connecting rod 32 can be fixed in a suitable position during use.

[0029] Working principle: In use, the first spring 23 is fixed in the connecting hole 22, and then one end of the limiting block 24 is passed through the connecting hole 22 and connected to the control ring 25. The fixing blocks 26 are fixed at equal intervals on the outer wall of the connecting pipe 12. When installing the connecting pipe 12, the fixing blocks 26 on the outer wall of the connecting pipe 12 are aligned with the right-angle slide groove 21 on the inner wall of the conveying pipe 11 and inserted. At this time, the fixing blocks 26 squeeze the limiting blocks 24 from the right-angle slide groove 21 into the connecting hole 22. Then, when the fixing blocks 26 are at the corner of the right-angle slide groove 21, the connecting pipe 12 is rotated so that the fixing blocks 26 are locked into the corner of the right-angle slide groove 21. The limiting blocks 24, which are no longer squeezed by the fixing blocks 26, will be ejected from the connecting hole 22 into the right-angle slide groove 21 under the action of the first spring 23, thereby fixing the fixing blocks 26 at the corner of the right-angle slide groove 21. The fixing ring 31 is sleeved on the outer wall of the conveying pipe 11, and the second spring 3... 7. Install the limiting rod 38 in the limiting groove 36 and push the limiting rod 38 into the limiting groove 36 by the push plate 311, so that the connecting groove 39 on the outer wall of the limiting rod 38 is aligned with the mounting hole 35. Then, insert the connecting rod 32 on the bottom wall of the fixing ring 31 into the mounting hole 35 and the connecting groove 39, so that the limiting hole 33 on the outer wall of the connecting rod 32 is aligned with the bolt 310 inside the connecting groove 39. Then, release the push plate 311. At this time, the limiting rod 38 is pushed outward under the action of the second spring 37. At this time, the bolt 310 inside the connecting groove 39 will be pushed into the limiting hole 33 on the outer wall of the connecting rod 32, thereby completing the fixation. When installing the fuel pipeline body 1, push the limiting rod 38 into the limiting groove 36 by the push plate 311, and then adjust the position of the connecting rod 32 so that the fuel pipeline body 1 is in a suitable position. Then, release the push plate 311 to fix it.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An engine fuel line, comprising a fuel line body (1), characterized in that: An installation mechanism (2) is provided on the main body (1) of the fuel pipeline; The installation mechanism (2) includes a right-angle groove (21), a connecting hole (22), a first spring (23), a limiting block (24), a control ring (25), and a fixing block (26). The inner wall of the fuel pipeline body (1) is provided with a right-angle groove (21), the inner wall of the right-angle groove (21) is provided with a connecting hole (22), the first spring (23) is provided inside the connecting hole (22), a limiting block (24) is installed at one end of the first spring (23), a control ring (25) is provided on the outer wall of the limiting block (24), and a fixing block (26) is fixed on the outer wall of the fuel pipeline body (1).

2. The engine fuel pipeline according to claim 1, characterized in that: The fuel pipeline body (1) includes a delivery pipe (11) and a connecting pipe (12), with the connecting pipe (12) installed at one end of the delivery pipe (11).

3. The engine fuel pipeline according to claim 1, characterized in that: One end of the first spring (23) is connected to the connecting hole (22), and the other end of the first spring (23) is connected to the limiting block (24).

4. An engine fuel pipeline according to claim 1, characterized in that: The inner wall dimension of the right-angle slide (21) matches the outer wall dimension of the limiting block (24), and the inner wall dimension of the right-angle slide (21) matches the outer wall dimension of the fixing block (26).

5. An engine fuel pipeline according to claim 2, characterized in that: The fuel pipeline body (1) is provided with a support mechanism (3), which includes a fixing ring (31), a connecting rod (32), a limiting hole (33), a support block (34), a mounting hole (35), a limiting groove (36), a second spring (37), a limiting rod (38), a connecting groove (39), a bolt (310), and a push plate (311). The outer wall of the delivery pipe (11) is fitted with a fixing ring (31), and the bottom wall of the fixing ring (31) is fixed with a connecting rod (32). The outer wall of the connecting rod (32) is provided with a limiting hole (33). The bottom of the fixing ring (31) is provided with a support block (34), and the support block (34) is provided with a mounting hole (35). The outer wall of the support block (34) is provided with a limiting groove (36). The interior is provided with a second spring (37), and a limit rod (38) is installed at one end of the second spring (37). A connecting groove (39) is provided on the outer wall of the limit rod (38), and a bolt (310) is fixed on the inner wall of the connecting groove (39). A push plate (311) is fixed at one end of the limit rod (38).

6. An engine fuel pipeline according to claim 5, characterized in that: The inner wall dimension of the fixing ring (31) matches the outer wall dimension of the conveying pipe (11), and the connecting rod (32) is symmetrically arranged with respect to the central axis of the bottom edge length of the fixing ring (31).

7. An engine fuel pipeline according to claim 5, characterized in that: The outer wall size of the latch (310) matches the inner wall size of the limiting hole (33), which is evenly distributed on the outer wall of the connecting rod (32).

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