CN214247475U

CN214247475U - Motor vehicle exhaust treatment device convenient to maintain

Info

Publication number: CN214247475U
Application number: CN202022850887.7U
Authority: CN
Inventors: 骆名唱
Original assignee: Daye Xingda Motor Vehicle Safety Technology Testing Co ltd
Current assignee: Daye Xingda Motor Vehicle Safety Technology Testing Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-21
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a motor vehicle exhaust treatment device convenient for maintenance, which comprises a motor vehicle exhaust pipe, wherein the top of the motor vehicle exhaust pipe is provided with a fixed seat, the bottom of the fixed seat is provided with a groove, the motor vehicle exhaust pipe is connected with the groove in a clamping way, the bottom of the fixed seat is provided with a fixed ring sleeved on the surface of the motor vehicle exhaust pipe, a fixed shaft is connected between the fixed ring and the fixed seat, the bottom of the fixed seat is provided with a connecting groove, the end part of the fixed ring is connected with the connecting groove in a clamping way, and the inner wall of the connecting groove is symmetrically provided with a limit groove; the utility model discloses a solid fixed ring of design for when needs install the fixing base to the motor vehicle blast pipe, can be through the recess of design, solid fixed ring, fixed axle, spread groove, spacing groove, run through convenient firm the installing of groove, stopper and innerspring, current technique compares, has made things convenient for the installation work of motor vehicle blast pipe greatly.

Description

Motor vehicle exhaust treatment device convenient to maintain

Technical Field

The utility model belongs to the technical field of the motor vehicle blast pipe, concretely relates to motor vehicle exhaust treatment device convenient to maintain.

Background

The motor vehicle exhaust pipe is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of reducing vibration and noise, facilitating installation and prolonging the service life of the exhaust silencing system.

The existing exhaust pipe of the motor vehicle still has some defects when in use: when the existing motor vehicle exhaust pipe is fixed, the exhaust pipe is screwed and fixedly connected through screws, and the situation of screw hole sliding is easy to occur in the connection mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor vehicle exhaust treatment device convenient to maintain to propose current motor vehicle blast pipe in solving above-mentioned background art and when fixing, all close fixed connection through the screw is twisted, the problem of the smooth condition of screw very easily appears in this connected mode.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor vehicle exhaust treatment device convenient to maintain, includes the motor vehicle blast pipe, the top of motor vehicle blast pipe is provided with the fixing base, the bottom of fixing base is seted up flutedly, the motor vehicle blast pipe is connected with the recess block, the bottom of fixing base is provided with the cover and establishes the solid fixed ring on motor vehicle blast pipe surface, be connected with the fixed axle between solid fixed ring and the fixing base, the spread groove has been seted up to the bottom of fixing base, gu fixed ring's tip is connected with the spread groove block, the spacing groove has been seted up to the inner wall symmetry of spread groove, gu fixed ring's tip runs through and has seted up and run through the groove, the inside that runs through the groove is provided with the stopper.

Preferably, the end part of the motor vehicle exhaust pipe is provided with a silencer, the end part of the motor vehicle exhaust pipe is provided with a connector, the inner wall of the connector is equidistantly provided with sliding grooves, sliding blocks are symmetrically fixed on the surface of the silencer and are connected with the sliding grooves in a clamping manner, clamping grooves are symmetrically formed in the surface of the sliding blocks, buckles are symmetrically fixed on the inner wall of the sliding grooves and are connected with the clamping grooves in a clamping manner.

Preferably, the buckle is a metal component, and the end of the buckle is in a semicircular structure.

Preferably, the cross section of spout is L type structure, the inner wall laminating of spout and slider.

Preferably, the end part of the limiting block is of an arc-shaped structure, and the limiting block is attached to the inner wall of the limiting groove.

Preferably, the cross section of the fixing ring is of a U-shaped structure, and the fixing ring is attached to the surface of the exhaust pipe of the motor vehicle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a solid fixed ring of design for when needs install the fixing base to the motor vehicle blast pipe, can be through the recess of design, solid fixed ring, fixed axle, spread groove, spacing groove, run through convenient firm the installing of groove, stopper and innerspring, current technique compares, has made things convenient for the installation work of motor vehicle blast pipe greatly.

2. The utility model discloses a muffler of design for when needs butt joint muffler and motor vehicle blast pipe, can dock through interface, spout, slider, draw-in groove and the buckle convenient and fast of design, current technique compares has made things convenient for the connection work of muffler and motor vehicle blast pipe greatly.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic structural view of the fixing ring of the present invention;

fig. 3 is an enlarged schematic view of the point a of fig. 2 in the present invention;

fig. 4 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 5 is a schematic view of the structure of the slot of the present invention;

in the figure: 1. an exhaust pipe of a motor vehicle; 2. a fixed seat; 3. a groove; 4. a fixing ring; 5. a fixed shaft; 6. connecting grooves; 7. a limiting groove; 8. a through groove; 9. a limiting block; 10. a built-in spring; 11. a muffler; 12. an interface; 13. a chute; 14. a slider; 15. a card slot; 16. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a motor vehicle exhaust treatment device convenient for maintenance comprises a motor vehicle exhaust pipe 1, a fixed seat 2 is arranged at the top of the motor vehicle exhaust pipe 1, a groove 3 is arranged at the bottom of the fixed seat 2, the motor vehicle exhaust pipe 1 is connected with the groove 3 in a clamping way, a fixed ring 4 sleeved on the surface of the motor vehicle exhaust pipe 1 is arranged at the bottom of the fixed seat 2, a fixed shaft 5 is connected between the fixed ring 4 and the fixed seat 2, a connecting groove 6 is arranged at the bottom of the fixed seat 2, the end part of the fixed ring 4 is connected with the connecting groove 6 in a clamping way, limiting grooves 7 are symmetrically arranged on the inner wall of the connecting groove 6, a through groove 8 is arranged at the end part of the fixed ring 4 in a penetrating way, a limiting block 9 is arranged inside the through groove 8, the limiting block 9 is connected with the limiting groove 7 in a clamping way, and an internal spring 10 is connected between the limiting block 9 and the through groove 8, the limiting block 9 is connected with the limiting groove 7 in a clamping mode, so that the exhaust pipe 1 of the motor vehicle can be fixed and limited conveniently.

In this embodiment, preferably, a muffler 11 is disposed at an end of the motor vehicle exhaust pipe 1, a connector 12 is disposed at an end of the motor vehicle exhaust pipe 1, sliding grooves 13 are disposed on an inner wall of the connector 12 at equal intervals, sliding blocks 14 are symmetrically fixed on a surface of the muffler 11, the sliding blocks 14 are connected with the sliding grooves 13 in a clamping manner, clamping grooves 15 are symmetrically disposed on a surface of the sliding blocks 14, buckles 16 are symmetrically fixed on an inner wall of the sliding grooves 13, the buckles 16 are connected with the clamping grooves 15 in a clamping manner, and the buckles 16 are connected with the clamping grooves 15 in a clamping manner, so that the muffler 11 is conveniently fixed.

In this embodiment, preferably, the clip 16 is a metal member, and an end of the clip 16 is a semicircular structure, so that the clip 16 is conveniently engaged with the slot 15.

In this embodiment, preferably, the cross section of the sliding groove 13 is an L-shaped structure, and the sliding groove 13 is attached to the inner wall of the sliding block 14, so that the sliding block 14 can slide in the sliding groove 13.

In this embodiment, preferred, the tip of stopper 9 is the arc structure, and stopper 9 is laminated with the inner wall of spacing groove 7, and the stopper 9 of being convenient for is connected with spacing groove 7 block.

In this embodiment, preferably, the cross section of the fixing ring 4 is a U-shaped structure, and the fixing ring 4 is attached to the surface of the motor vehicle exhaust pipe 1, so that the fixing of the motor vehicle exhaust pipe 1 by the fixing ring 4 is facilitated.

The utility model discloses a theory of operation and use flow: when the utility model needs to fix the motor vehicle exhaust pipe 1, firstly, the fixing ring 4 is shifted to withdraw from the inside of the connecting groove 6 through the rotation of the fixing shaft 5, and the limit block 9 is extruded, the limit block 9 extrudes the built-in spring 10 to withdraw from the inside of the limit groove 7 and retract into the inside of the through groove 8 under the external force, the fixing ring 4 can be unscrewed, then the motor vehicle exhaust pipe 1 is clamped into the inside of the groove 3 to be connected with the fixing seat 2, then the fixing ring 4 is pushed to be sleeved on the surface of the motor vehicle exhaust pipe 1 through the rotation of the fixing shaft 5, the end part of the fixing ring 4 is clamped into the inside of the connecting groove 6, then the limit block 9 is popped out from the inside of the through groove 8 to be clamped into the inside of the limit groove 7 under the action of the built-in spring 10, the motor vehicle exhaust pipe 1 can be fixed, when the silencer 11 is required to be butted with the motor vehicle exhaust pipe 1, firstly, the silencer 11 is clamped into the inside of the interface 12 to be connected with the motor vehicle exhaust pipe 1, meanwhile, the sliding block 14 is driven to slide into the sliding groove 13, then the silencer 11 is screwed, the sliding block 14 is driven to rotate in the sliding groove 13, and finally the silencer 11 can be fixed through the clamping connection of the clamping groove 15 and the clamping buckle 16.

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

Claims

1. A motor vehicle exhaust treatment device convenient to maintain comprises a motor vehicle exhaust pipe (1), and is characterized in that: the exhaust pipe of the motor vehicle is characterized in that a fixing seat (2) is arranged at the top of the exhaust pipe (1) of the motor vehicle, a groove (3) is formed in the bottom of the fixing seat (2), the exhaust pipe of the motor vehicle (1) is connected with the groove (3) in a clamping manner, a fixing ring (4) which is sleeved on the surface of the exhaust pipe of the motor vehicle (1) is arranged at the bottom of the fixing seat (2), a fixing shaft (5) is connected between the fixing ring (4) and the fixing seat (2), a connecting groove (6) is formed in the bottom of the fixing seat (2), the end part of the fixing ring (4) is connected with the connecting groove (6) in a clamping manner, limiting grooves (7) are symmetrically formed in the inner wall of the connecting groove (6), a penetrating groove (8) is formed in the end part of the fixing ring (4) in a penetrating manner, a limiting block (9) is arranged inside the penetrating groove (8), and the limiting block (9) is connected with the limiting groove (7) in a clamping manner, an internal spring (10) is connected between the limiting block (9) and the through groove (8).

2. A vehicle exhaust gas treatment device for easy maintenance according to claim 1, wherein: the end part of the motor vehicle exhaust pipe (1) is provided with a silencer (11), an interface (12) is arranged at the end part of the motor vehicle exhaust pipe (1), sliding grooves (13) are formed in the inner wall of the interface (12) at equal intervals, sliding blocks (14) are symmetrically fixed on the surface of the silencer (11), the sliding blocks (14) are connected with the sliding grooves (13) in a clamping mode, clamping grooves (15) are formed in the surface of the sliding blocks (14) in a symmetrical mode, buckles (16) are symmetrically fixed on the inner wall of the sliding grooves (13), and the buckles (16) are connected with the clamping grooves (15) in a clamping mode.

3. A vehicle exhaust gas treatment device for easy maintenance according to claim 2, wherein: the buckle (16) is a metal component, and the end part of the buckle (16) is of a semicircular structure.

4. A vehicle exhaust gas treatment device for easy maintenance according to claim 2, wherein: the cross section of spout (13) is L type structure, spout (13) and the inner wall laminating of slider (14).

5. A vehicle exhaust gas treatment device for easy maintenance according to claim 1, wherein: the end part of the limiting block (9) is of an arc-shaped structure, and the limiting block (9) is attached to the inner wall of the limiting groove (7).

6. A vehicle exhaust gas treatment device for easy maintenance according to claim 1, wherein: the cross section of the fixing ring (4) is of a U-shaped structure, and the fixing ring (4) is attached to the surface of the motor vehicle exhaust pipe (1).