CN208669395U

CN208669395U - A kind of automobile decorative tail pipe of improvement

Info

Publication number: CN208669395U
Application number: CN201821195821.5U
Authority: CN
Inventors: 凌宝璟
Original assignee: Suzhou Shida Tongtai Automobile Components Co Ltd
Current assignee: Suzhou Shida Tongtai Automobile Components Co Ltd
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2019-03-29
Anticipated expiration: 2028-07-26

Abstract

The utility model discloses a kind of automobile decorative tail pipe of improvement, including decorative tail tube shell and decorative tail tube liner, the decorative tail tube liner is set to the interior intracavitary of decorative tail tube shell；The outer end of the decorative tail tube shell is equipped with the bending edges edge be curved to the inside, and the outer end of the decorative tail tube liner is equipped with expansion mouth in the shape of a trumpet, and the edge of the expansion mouth is equipped with flanging, which is butted on the inner wall on the bending edges edge.A kind of automobile decorative tail pipe of improvement of the utility model, it is structurally reasonable, the assembly of decorative tail tube shell and decorative tail tube liner is facilitated, and do not need there is no abnormal sound generation after welding ensures that assembly, to save production cost.

Description

A kind of automobile decorative tail pipe of improvement

Technical field

The utility model relates to a kind of automobile decorative tail pipes of improvement.

Background technique

With the continuous development of automobile product, the requirement of user and national standard to fuel economy is constantly promoted, together When be the requirement for meeting user to dynamic property, be pressurized in-cylinder direct fuel-injection engine application it is also more and more extensive, due to in-cylinder direct-jet The burning feature of engine causes flue dust after burning larger.It in addition is the pursuit for meeting user individual, the beauty of automobile parts The requirement of performance is also higher and higher, therefore in vehicle enterprise and component market, decorative tail tube using increasingly extensive.

The shell and liner of existing decorative tail tube assemble for convenience, need to reserve fit-up gap, guarantee after assembly There is no abnormal sound generation, need shell and liner carrying out spot welding, thus need to put into personnel and weld, is unfavorable for reducing life Produce cost.

Utility model content

It is structurally reasonable the purpose of this utility model is to provide a kind of automobile decorative tail pipe of improvement, facilitate decoration The assembly of tail pipe shell and decorative tail tube liner, and do not need there is no abnormal sound generation after welding ensures that assembly, to save About production cost.

To achieve the above object, the technical solution of the utility model be design a kind of automobile decorative tail pipe of improvement, including Decorative tail tube shell and decorative tail tube liner, the decorative tail tube liner are set to the interior intracavitary of decorative tail tube shell；The decoration The outer end of tail pipe shell is equipped with the bending edges edge be curved to the inside, and the outer end of the decorative tail tube liner is equipped in the shape of a trumpet The edge of expansion mouth, the expansion mouth is equipped with flanging, which is butted on the inner wall on the bending edges edge.

Preferably, partition is connected between the inner end and decorative tail tube liner of the decorative tail tube shell.

Preferably, the inner end of the decorative tail tube liner is connected with automobile exhaust pipe.

Advantages and beneficial effects of the utility model lie in that by the way that flanging is arranged at the edge of expansion mouth, and make to turn up The inner wall on side and bending edges edge offsets；It therefore, there is no need to weld expansion mouth and bending edges edge, so that it may after guaranteeing assembly Decorative tail tube shell and decorative tail tube liner between there is no abnormal sound generation, to save production cost.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is the enlarged diagram in Fig. 1 at A.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model It encloses.

The technical solution of the utility model specific implementation is:

As depicted in figs. 1 and 2, a kind of automobile decorative tail pipe of improvement, including decorative tail tube shell 1 and decorative tail tube liner 2, the decorative tail tube liner 2 is set to the interior intracavitary of decorative tail tube shell 1；The outer end of the decorative tail tube shell 1 is equipped with inside The bending edges of lateral bend are along 3, and the outer end of the decorative tail tube liner 2 is equipped with expansion mouth 4 in the shape of a trumpet, the expansion mouth 4 Edge is equipped with flanging 5, which is butted on the bending edges along 3 inner wall.

Also, partition 6 is connected between the inner end and decorative tail tube liner 2 of above-mentioned decorative tail tube shell 1.

In addition, the inner end of above-mentioned decorative tail tube liner 2 is connected with automobile exhaust pipe 7.

Advantages and beneficial effects of the utility model lie in that by the way that flanging 5 is arranged at the edge of expansion mouth 4, and make outer Flange 5 and bending edges offset along 3 inner wall；It therefore, there is no need to weld expansion mouth 4 and bending edges along 3, so that it may guarantee There is no abnormal sound generation between decorative tail tube shell 1 after assembly and decorative tail tube liner 2, to save production cost.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into retouching.

Claims

1. a kind of automobile decorative tail pipe of improvement, which is characterized in that including decorative tail tube shell and decorative tail tube liner, the dress It adorns tail pipe liner and is set to the interior intracavitary of decorative tail tube shell；The outer end of the decorative tail tube shell is equipped with the bending be curved to the inside Edge, the outer end of the decorative tail tube liner are equipped with expansion mouth in the shape of a trumpet, and the edge of the expansion mouth is equipped with flanging, should Flanging is butted on the inner wall on the bending edges edge.

2. the automobile decorative tail pipe of improvement according to claim 1, which is characterized in that the inner end of the decorative tail tube shell Partition is connected between decorative tail tube liner.

3. the automobile decorative tail pipe of improvement according to claim 2, which is characterized in that the inner end of the decorative tail tube liner It is connected with automobile exhaust pipe.