CN214330732U

CN214330732U - Novel automobile-used exhaust end awl

Info

Publication number: CN214330732U
Application number: CN202023201774.0U
Authority: CN
Inventors: 柴叶飞; 王树军; 耿海平
Original assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Current assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-01
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a novel exhaust end cone for a vehicle, which comprises an outer end cone, an inner end cone is inserted in the outer end cone, positioning connecting pieces are assembled between the two ends of the outer end cone and the inner end cone, and a protective structure is formed between the outer end cone and the inner end cone; the scheme adopts the positioning connecting piece to connect and fix the outer end cone and the inner end cone, so that the outer end cone and the inner end cone are connected more firmly, and the outer end cone can be conveniently detached and replaced when the outer end cone is seriously abraded; the protection structure that the scheme adopted cooperates the barrier propterty of outer end awl itself, has carried out thermal-insulated, has fallen the multiple protection such as making an uproar, anticorrosive, the life of extension device.

Description

Novel automobile-used exhaust end awl

Technical Field

The utility model relates to an exhaust end awl technical field specifically is a novel automobile-used exhaust end awl.

Background

The end cone is an important part for connecting the automobile exhaust system carrier and also plays the most important function role of the parts; the existing novel end cone not only pursues the firmness of connection, but also pursues new problems of environmental protection, noise reduction and the like; the protection performance of the existing end cone can be further improved when the end cone is used so as to obtain a longer use instruction, and in order to solve the problems, a novel exhaust end cone for a vehicle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel automobile-used exhaust end awl to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel automobile-used exhaust end awl, includes outer end awl, it has inner end awl to peg graft in the outer end awl, be equipped with the location connecting piece between the both ends of outer end awl and the inner awl, form protective structure between outer end awl and the inner awl.

Preferably, the positioning connecting piece comprises a bending plate which is uniformly and integrally formed at the left end of the outer end cone, the bending part of the inner wall of the bending plate forms an accommodating groove, the left end of the inner end cone is inserted into the accommodating groove, the edge of the right end of the outer end cone is bent to form a limiting ring, and the right end of the inner end cone abuts against the left side wall of the limiting ring.

Preferably, protective structure includes the arc recess of outer end awl and the middle part bending type of inner end awl, form the cavity between the arc recess of outer end awl and inner end awl, inner end awl outer wall is pasted and is had the puigging, and the puigging is located the cavity.

Preferably, the outer end cone comprises a base body, the outer wall of the base body is coated with a polyurethane layer, and the inner wall of the base body is adhered with a heat insulation layer.

Compared with the prior art, this scheme has designed a novel automobile-used exhaust end awl, has following beneficial effect:

(1) the scheme adopts the positioning connection piece to connect and fix the outer end cone and the inner end cone, so that the outer end cone and the inner end cone are connected more firmly, and the outer end cone can be conveniently detached and replaced when being seriously abraded.

(2) The protection structure that the scheme adopted cooperates the barrier propterty of outer end awl itself, has carried out thermal-insulated, has fallen the multiple protection such as making an uproar, anticorrosive, the life of extension device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic diagram of the internal structure of the outer and middle end cones of the present invention.

In the figure: the structure comprises an outer end cone 1, a base body 11, a polyurethane layer 12, a heat insulation layer 13, an inner end cone 2, a positioning connecting piece 3, a bent plate 31, a containing groove 32, a limiting ring 33, a protective structure 4, an annular groove 41, a cavity 42 and a sound insulation layer 43.

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 and fig. 2, the present invention provides a technical solution: the utility model provides a novel automobile-used exhaust end awl, includes outer end awl 1, and it has inner end awl 2 to peg graft in the outer end awl 1, is equipped with positioning connection piece 3 between the both ends of outer end awl 1 and the inner awl 2, forms protective structure 4 between outer end awl 1 and the inner awl 2.

The positioning connecting piece 3 is adopted to connect and fix the outer end cone 1 and the inner end cone 2, so that the outer end cone 1 and the inner end cone 2 are connected more firmly, and the outer end cone 1 can be conveniently detached and replaced when being seriously worn; the protective structure 4 is matched with the protective performance of the outer end cone 1, multiple protection such as heat insulation, noise reduction, corrosion prevention and the like is performed, and the service life of the device is prolonged.

Location connecting piece 3 includes even integrated into one piece in the bent plate 31 of 1 left end of outer end awl, and bent plate 31 inner wall department of buckling

forms holding tank

32, and 2 left ends of inner end awl are pegged graft in

holding tank

32, and 1 right-hand member edge bending type of outer end awl

forms spacing ring

33, and 2 right-hand members of inner end awl support and lean on the lateral wall of spacing ring 33 left side.

Fix interior end awl 2 joint between the two through bent plate 31 and spacing ring 33 for both connect more firmly, can carry out convenient dismantlement and change when outer end awl 1 wearing and tearing are serious simultaneously.

Protective structure 4 includes the arc recess 41 that outer end awl 1 and inner awl 2 middle part bending type formed, forms cavity 42 between the arc recess 41 of outer end awl 1 and inner awl 2, and inner awl 2 outer wall is pasted and is had puigging 43, and puigging 43 is located cavity 42.

The cavity 42 is filled with air, has certain thermal-insulated and syllable-dividing effect, and puigging 42 adopts honeycomb panel sound insulation material, has stronger syllable-dividing effect.

The outer end cone 1 comprises a base body 11, the outer wall of the base body 11 is coated with a polyurethane layer 12, and a heat insulation layer 13 is adhered to the inner wall of the base body 11; the polyurethane layer 12 has strong corrosion resistance and wear resistance, and is arranged to protect the whole external paired devices, the substrate 11 is made of steel, and the thermal insulation layer 13 is made of a thermal insulation thin plate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel automobile-used exhaust end awl which characterized in that: including outer end awl (1), it has inner end awl (2) to peg graft in outer end awl (1), be equipped with positioning connection spare (3) between the both ends of outer end awl (1) and inner end awl (2), form protective structure (4) between outer end awl (1) and inner end awl (2).

2. The novel exhaust end cone for the vehicle as claimed in claim 1, wherein: the positioning connecting piece (3) comprises a bending plate (31) which is uniformly and integrally formed at the left end of the outer end cone (1), an accommodating groove (32) is formed at the bending position of the inner wall of the bending plate (31), the left end of the inner end cone (2) is inserted into the accommodating groove (32), a limiting ring (33) is formed at the edge of the right end of the outer end cone (1) in a bending mode, and the right end of the inner end cone (2) is abutted against the left side wall of the limiting ring (33).

3. The novel exhaust end cone for the vehicle as claimed in claim 1, wherein: protective structure (4) are including outer end awl (1) and inner end awl (2) middle part arc recess (41) of bending type formation, form cavity (42) between arc recess (41) of outer end awl (1) and inner end awl (2), inner end awl (2) outer wall is pasted and is had puigging (43), and puigging (43) are located cavity (42).

4. The novel exhaust end cone for the vehicle as claimed in claim 1, wherein: the outer end cone (1) comprises a base body (11), the outer wall of the base body (11) is coated with a polyurethane layer (12), and a heat insulation layer (13) is pasted on the inner wall of the base body (11).