Double-outlet automobile tail pipe structure

Abstract

The utility model discloses a double-outlet automobile tail pipe structure which comprises a main pipe, a Y-shaped pipe is fixed to one end of the main pipe, an exhaust tail pipe is installed at the other end of the Y-shaped pipe, a fixing bolt penetrates through the upper portion of the exhaust tail pipe, the other end of the fixing bolt is movably connected with a protective shell, a sound insulation cover is attached to the inner wall of the protective shell, and a sound insulation cover is arranged on the inner wall of the sound insulation cover. A fixing groove is formed in the outer side surface of the exhaust tail pipe, and a fixing buckle is installed in the fixing groove. According to the double-outlet automobile tail pipe structure, through cooperative use of the fixing groove, the fixing buckle, the connecting rod, the mounting cover and the filter screen, when the device is used, sundries such as fallen leaves or stones can be prevented from entering an exhaust tail pipe through the arrangement of the filter screen, and the situation that operation of an exhaust system is affected due to the fact that the exhaust tail pipe is blocked is avoided; and through the arrangement of a fixing groove and a fixing buckle, the filter screen can be conveniently disassembled, dust on the surface of the filter screen can be conveniently cleaned, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field related to exhaust tail pipes, in particular to a double-outlet automobile tail pipe structure. Background Art

[0002] The exhaust tail pipe is a part of the engine exhaust system. The exhaust system mainly includes the exhaust manifold, exhaust pipe and muffler. Generally, the three-way catalytic converter for controlling the emission of engine pollutants is also installed in the exhaust system. The exhaust pipe generally includes the front exhaust pipe and the rear exhaust pipe. Material: The main material is stainless steel. The ferrule and the pipe can be made of stainless steel or aluminum-plated steel.

[0003] However, the existing exhaust tail pipe is installed at the rear of the car when in use, and the height from the ground is relatively low. It is easy for fallen leaves, stones and other debris to enter the exhaust pipe, which can easily cause the exhaust tail pipe to be blocked, affecting the exhaust system of the car and having poor practicality. Therefore, the present application provides a dual-outlet car tail pipe structure to meet the needs. Utility Model Content

[0004] The utility model aims to provide a dual-outlet automobile tail pipe structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-outlet automobile tail pipe structure, comprising a main pipe, a Y-shaped pipe is fixed to one end of the main pipe, an exhaust tail pipe is installed at the other end of the Y-shaped pipe, a fixing bolt passes through the top of the exhaust tail pipe, the other end of the fixing bolt is movably connected to a protective shell, the inner wall of the protective shell is fitted with a soundproof cover, a fixing groove is opened on the outer surface of the exhaust tail pipe, a fixing buckle is installed inside the fixing groove, a connecting rod is fixed to one side of the fixing buckle, a mounting cover is fixed to the other end of the connecting rod, and a filter is installed inside the mounting cover.

[0006] Preferably, a clamp is sleeved on the outer side of the main pipe, a fastening plate is fixed below the clamp, a screw rod penetrates one side of the fastening plate, and a nut is movably installed on the outer side of the screw rod.

[0007] Preferably, the inner side of the clamp is in contact with the outer side of the main pipe, and the clamp is used in conjunction with a fastening plate.

[0008] Preferably, the protective shell is threadedly connected to the exhaust tail pipe via fixing bolts, and the fixing bolts are symmetrically arranged with respect to the central axis of the protective shell.

[0009] Preferably, the shape of the sound insulation cover matches the shape of the protective shell, and the sound insulation cover and the protective shell are adhesively connected.

[0010] Preferably, the mounting cover is snap-connected to the exhaust tail pipe via a fixing buckle, and the connecting rod is divided into steps in a ring shape on one side of the mounting cover.

[0011] Preferably, the diameter of the filter screen matches the inner diameter of the mounting cover, and the filter screen is used in conjunction with the mounting cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A dual-outlet automobile tail pipe structure, through the coordinated use of a fixing groove, a fixing buckle, a connecting rod, a mounting cover and a filter screen, can prevent debris such as fallen leaves or stones from entering the exhaust tail pipe through the setting of the filter screen when the device is in use, thereby avoiding the blockage of the exhaust tail pipe and affecting the operation of the exhaust system. The setting of the fixing groove and the fixing buckle facilitates the removal of the filter screen, facilitates the cleaning of dust on the surface of the filter screen, and increases the service life;

[0014] 2. The dual-outlet automobile tail pipe structure is provided with a clamp, a fastening plate, a screw and a nut. During the use of the device, the clamp is first sleeved on the outside of the main pipe, and then the main pipe is sleeved on one side of the central pipe of the exhaust system. The nut is tightened to make the fastening plates close to each other, and the main pipe is fixed, thereby preventing the main pipe from falling off during the driving of the car;

[0015] 3. This dual-outlet automobile tail pipe structure, through the setting of fixing bolts, protective shell and sound insulation cover, the setting of the protective shell can protect the exhaust tail pipe, improve the strength of the exhaust tail pipe, and the protective shell can be easily installed through the fixing bolts. The setting of the sound insulation cover can reduce the noise generated during the exhaust process, thereby improving the sound insulation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the clamp of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the protective shell of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the filter screen of the utility model.

[0020] In the figure: 1. main pipe; 2. clamp; 3. fastening plate; 4. screw; 5. nut; 6. Y-type pipe; 7. exhaust tail pipe; 8. fixing bolt; 9. protective shell; 10. sound insulation cover; 11. fixing groove; 12. fixing buckle; 13. connecting rod; 14. installation cover; 15. filter. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a dual-outlet automobile tail pipe structure, including a main pipe 1, a clamp 2 is sleeved on the outer side of the main pipe 1, a fastening plate 3 is fixed below the clamp 2, a screw 4 is passed through one side of the fastening plate 3, a nut 5 is movably installed on the outer side of the screw 4, the main pipe 1 is clamped by the clamp 2 to prevent the main pipe 1 from falling off during the driving of the car, the inner side of the clamp 2 fits and conflicts with the outer side of the main pipe 1, the clamp 2 is used in conjunction with the fastening plate 3, the clamp 2 is sleeved on the outer side of the main pipe 1, and then the main pipe 1 is sleeved on one side of the central pipe of the exhaust system, the nut 5 is tightened to make the fastening plates 3 close to each other, and the main pipe 1 is fixed, and a Y-shaped pipe 6 is fixed at one end of the main pipe 1, An exhaust tail pipe 7 is installed at the other end of the Y-shaped tube 6. A fixing bolt 8 penetrates the top of the exhaust tail pipe 7. A protective shell 9 is movably connected to the other end of the fixing bolt 8. The protective shell 9 is threadedly connected to the exhaust tail pipe 7 through the fixing bolt 8. The fixing bolt 8 is symmetrically arranged with the central axis of the protective shell 9. The setting of the protective shell 9 can protect the exhaust tail pipe 7 and improve the strength of the exhaust tail pipe 7. The inner wall of the protective shell 9 is fitted with a soundproof cover 10. The shape of the soundproof cover 10 is consistent with the shape of the protective shell 9. The soundproof cover 10 is connected to the protective shell 9 by adhesive. The setting of the soundproof cover 10 can reduce the noise generated during the exhaust process and improve the sound insulation effect of the device;

[0023] See also Figure 4 A fixing groove 11 is provided on the outer surface of the exhaust tail pipe 7, and a fixing buckle 12 is installed inside the fixing groove 11. A connecting rod 13 is fixed to one side of the fixing buckle 12, and a mounting cover 14 is fixed to the other end of the connecting rod 13. A filter screen 15 is installed inside the mounting cover 14, and the mounting cover 14 is engaged with the exhaust tail pipe 7 through the fixing buckle 12. The connecting rod 13 is annularly stepped on one side of the mounting cover 14. The setting of the filter screen 15 can prevent debris such as fallen leaves or stones from entering the exhaust tail pipe 7, so as to avoid clogging the exhaust tail pipe 7 and affecting the operation of the exhaust system. The diameter of the filter screen 15 is consistent with the inner diameter of the mounting cover 14. The filter screen 15 is used in conjunction with the mounting cover 14. The setting of the fixing groove 11 and the fixing buckle 12 facilitates the disassembly of the filter screen 15, and facilitates the cleaning of dust on the surface of the filter screen 15.

[0024] Working principle: When using the dual-outlet automobile tail pipe structure, first put the clamp 2 on the outside of the main pipe 1, then put the main pipe 1 on one side of the center pipe of the exhaust system, tighten the nut 5 to make the fastening plates 3 close to each other, and fix the main pipe 1. Secondly, when in use, the setting of the protective shell 9 can protect the exhaust tail pipe 7 and improve the strength of the exhaust tail pipe 7. The setting of the filter 15 can prevent debris such as fallen leaves or stones from entering the exhaust tail pipe 7. Finally, when there is a lot of dust above the filter 15, the filter 15 can be disassembled through the setting of the fixing groove 11 and the fixing buckle 12, and the dust on the surface of the filter 15 can be cleaned. The material of the sound insulation cover 10 is a lead plate composite material. In this way, the use process of the dual-outlet automobile tail pipe structure is completed.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-outlet automobile tail pipe structure, comprising a main pipe (1), characterized in that: A Y-shaped tube (6) is fixed to one end of the main pipe (1), an exhaust tail pipe (7) is installed to the other end of the Y-shaped tube (6), a fixing bolt (8) is passed through the top of the exhaust tail pipe (7), the other end of the fixing bolt (8) is movably connected to a protective shell (9), the inner wall of the protective shell (9) is fitted with a soundproof cover (10), a fixing groove (11) is provided on the outer surface of the exhaust tail pipe (7), a fixing buckle (12) is installed inside the fixing groove (11), a connecting rod (13) is fixed to one side of the fixing buckle (12), a mounting cover (14) is fixed to the other end of the connecting rod (13), and a filter screen (15) is installed inside the mounting cover (14).

2. A dual-outlet automobile tail pipe structure according to claim 1, characterized in that: The outer side of the main pipe (1) is sleeved with a clamp (2), a fastening plate (3) is fixed below the clamp (2), a screw rod (4) penetrates one side of the fastening plate (3), and a nut (5) is movably installed on the outer side of the screw rod (4).

3. A dual-outlet automobile tail pipe structure according to claim 2, characterized in that: The inner side of the clamp (2) is in contact with the outer side of the main pipe (1), and the clamp (2) is used in conjunction with the fastening plate (3).

4. The dual-outlet automobile tail pipe structure according to claim 1, characterized in that: The protective shell (9) is threadedly connected to the exhaust tail pipe (7) via fixing bolts (8), and the fixing bolts (8) are symmetrically arranged with respect to the central axis of the protective shell (9).

5. The dual-outlet automobile tail pipe structure according to claim 1, characterized in that: The shape of the soundproof cover (10) matches the shape of the protective shell (9), and the soundproof cover (10) and the protective shell (9) are connected by adhesive bonding.

6. The dual-outlet automobile tail pipe structure according to claim 1, characterized in that: The installation cover (14) is snap-fitted and connected to the exhaust tail pipe (7) via a fixing buckle (12), and the connecting rod (13) is arranged in an annular shape and stepped on one side of the installation cover (14).

7. The dual-outlet automobile tail pipe structure according to claim 1, characterized in that: The diameter of the filter screen (15) matches the inner diameter of the mounting cover (14), and the filter screen (15) and the mounting cover (14) are used in conjunction with each other.

Images