CN201802466U - Tail pipe provided with groove and used for being connected with exhaust pipe - Google Patents

Abstract

The utility model discloses a tail pipe provided with a groove and used for being connected with an exhaust pipe. The tail pipe is used for an automobile exhaust system, and the Z-shaped groove is formed on the pipe wall of the tail pipe, thereby enabling a bulge on the outer wall of the exhaust pipe to be in close fit with the groove. The tail pipe is convenient for detachment and replacement, less prone to rusting, and simple in installation steps.

Description

A kind of tail pipe that is used to connect the with groove of outlet pipe

Technical field

The utility model is applied to automobile exhaust system, is specifically related to a kind of tail pipe that is used to connect the with groove of outlet pipe.

Background technique

Existing automobile exhaust system tail end outlet pipe mostly is equipped with the tail pipe that is used to decorate, though there is multiple Placement between tail pipe and the outlet pipe, defective is separately arranged also.

First kind welding type, as shown in Figure 1, promptly tail pipe 11 adopts welding with outlet pipe 12, but after the welding, has shortcomings such as dismounting and change inconvenience, welding part 13 easily get rusty.

Second class is detachable, and as Fig. 2, shown in Figure 3, tail pipe 21 adopts the tight mounting type of locking of clip with outlet pipe 22, and tail pipe 21 is fastened on the outlet pipe 22, and the groove 23 on the tail pipe 21 is linear, as shown in Figure 3.This Placement has dismounting, it is convenient to change, connection part advantage such as be difficult for getting rusty, but get loose easily, not too firm with respect to welding type.

The model utility content

The purpose of this utility model provides a kind of tail pipe that is used to connect the with groove of outlet pipe, can well solve dismounting and change inconvenience in the prior art, easily gets rusty problems such as installation steps complexity.

The purpose of this utility model is to be achieved through the following technical solutions:

Have the groove of Z type on the tube wall of tail pipe, the projection and the groove that enable on the exhaust tube wall closely cooperate.

The beneficial effects of the utility model: 1, change conveniently; 2, be difficult for getting rusty; 3, installation steps are simple.

Description of drawings

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Fig. 1 is a welding type device schematic representation in the prior art;

Fig. 2, Fig. 3 are disassembly-type device schematic representation in the prior art;

Fig. 4 is described a kind of tail pipe and the outlet pipe connection diagram that is used to connect the with groove of outlet pipe of the utility model embodiment;

Fig. 5 is the structural representation of the tail pipe of the described a kind of with groove that is used to connect outlet pipe of the utility model embodiment;

Among the figure: 41, tail pipe; 42, outlet pipe; 43, clip; 44, Z type groove.

Embodiment

In conjunction with the embodiments the utility model is described further.

Embodiment 1

Tail pipe described in the utility model such as Fig. 4, shown in Figure 5, have the Z type groove 44 that is used to connect outlet pipe 41 on the tail pipe 42, the projection and the Z type groove 44 that enable on outlet pipe 41 outer walls closely cooperate, and it is fastening externally to adopt clip 43 further to carry out, and make connection between the two more firm.

Claims (1)

1. a tail pipe that is used to connect the with groove of outlet pipe is characterized in that, has the groove of Z type on the tube wall of described tail pipe, and projection and described groove on the described exhaust tube wall are closely cooperated.

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