CN217813661U - Automobile engine exhaust emission end cover flange assembly - Google Patents
Automobile engine exhaust emission end cover flange assembly Download PDFInfo
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- CN217813661U CN217813661U CN202221829268.2U CN202221829268U CN217813661U CN 217813661 U CN217813661 U CN 217813661U CN 202221829268 U CN202221829268 U CN 202221829268U CN 217813661 U CN217813661 U CN 217813661U
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- main part
- engine exhaust
- exhaust emission
- end cover
- flange assembly
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Abstract
The utility model belongs to the technical field of automobile engine exhaust emission system, especially, be automobile engine exhaust emission end cover flange subassembly, including the main part, be provided with the mounting hole in the main part, seted up the opening in the main part, the main part outside is provided with the movable groove, and the main part outside is provided with outer apron, is provided with the connecting piece on the outer apron, is provided with crooked backing member between outer apron and the main part, is provided with the reinforcement in the main part, has all seted up mounting hole, opening on outer apron, the crooked backing member, outer apron, crooked backing member are all total two sets of. The utility model discloses a set up movable groove, outer apron, connecting piece, crooked backing member, the power that can make outer apron receive makes crooked backing member produce the tight outer apron in top of deformation, makes and forms the tensile force between the installed part of main part and its adaptation, and crooked backing member will replace traditional shock insulator, and flange unit mount is more firm, and through setting up the reinforcement, the reinforcement is inlayed inside the main part, strengthens the intensity of main part, promotes the load effect.
Description
Technical Field
The utility model relates to an automobile engine exhaust emission system technical field specifically is automobile engine exhaust emission end cover flange subassembly.
Background
The exhaust emission system of the automobile is a main mechanism in the automobile, and the flange component of the exhaust emission end cover of the automobile engine, namely an exhaust flange, is an indispensable assembly part in the exhaust emission system and is mainly connected with the automobile engine.
The prior art has the following problems:
1. in the prior art, the flange assembly of the end cover for the tail gas emission of the automobile engine generally has an adaptive spacer to ensure that the flange assembly is more stably installed in the installation and use process, a cushion piece is an independent part and is easy to lose in the installation or disassembly process, the flange assembly of the current tail gas emission end cannot be combined with the cushion piece into a whole, and the functionality is lower;
2. the whole intensity of automobile engine exhaust emission end cover flange subassembly of prior art mainly relies on the intensity of its material, and inside does not add and sets up additional strengthening, and intensity is general, and the load upper limit is general.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an automobile engine exhaust emission end cover flange subassembly, the flange subassembly of having solved existence now generally has the shock insulator of adaptation in installation use to make the flange unit mount more firm, and the pad spare is solitary part, produce easily in the installation or dismantlement in-process and lose, current exhaust emission end flange subassembly can not be for whole with the combination of pad spare, the functionality is lower, the holistic intensity of flange subassembly mainly relies on the intensity of its material, inside does not add and sets up additional strengthening, intensity is general, the general problem of load upper limit.
In order to achieve the above object, the utility model provides a following technical scheme: automobile engine exhaust emission end cover flange subassembly, including the main part, be provided with the mounting hole in the main part, the opening has been seted up in the main part, the main part outside is provided with the movable groove, the main part outside is provided with outer apron, be provided with the connecting piece on the outer apron, be provided with crooked backing member between outer apron and the main part, be provided with the reinforcement in the main part.
As an optimal technical solution of the utility model: mounting holes and openings are formed in the outer cover plate and the bent pad piece, and the outer cover plate and the bent pad piece are two groups in total.
As a preferred technical solution of the utility model: one end of the connecting piece is hung and disconnected and connected to one side of the outer cover plate.
As an optimal technical solution of the utility model: the other end of the connecting piece extends into the movable groove, and the movable groove is matched with one end of the connecting piece.
As an optimal technical solution of the utility model: the movable grooves are eight groups in total, four groups of movable grooves are formed in two sides of the main body respectively, and the movable grooves correspond to the connecting pieces in position and are consistent in number.
As an optimal technical solution of the utility model: the bending pad is formed by processing soft steel sheets, and is smaller relative to the main body and the outer cover plate.
As an optimal technical solution of the utility model: the reinforcing piece is embedded in the main body and is cast by forging titanium steel.
Compared with the prior art, the utility model provides an automobile engine exhaust emission end cover flange subassembly possesses following beneficial effect:
1. the flange assembly of the end cover for the tail gas emission of the automobile engine is provided with the movable groove, the outer cover plate, the connecting piece and the bent cushion piece, when the flange assembly needs to be installed, the installation piece adaptive to the flange assembly is in contact with the outer side of the flange assembly and penetrates through the installation hole to be matched with the nut for installation and fixation through the bolt, when the flange assembly is subjected to installation and extrusion force, the force borne by the outer cover plate is transmitted to the bent cushion piece, the outer cover plate is continuously stressed, at the moment, the connecting piece stretches into the movable groove, the bent cushion piece is deformed by the force borne by the outer cover plate to tightly push against the outer cover plate, so that a tensile force is formed between the main body and the installation piece adaptive to the main body, the bent cushion piece replaces the traditional spacer, and the flange assembly is installed more stably;
2. this automobile engine exhaust emission end cover flange subassembly, through setting up the reinforcement, the reinforcement is inlayed inside the main part, strengthens the intensity of main part, promotes the load effect.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present invention;
FIG. 2 is a schematic view of the installation structure of the outer cover plate and the curved pad of the present invention;
FIG. 3 is a schematic view of the main body of the present invention showing the structure of the upper and outer cover plates and the curved pad members;
fig. 4 is a schematic view of the reinforcing member of the present invention.
In the figure: 1. a main body; 2. mounting holes; 3. a port; 4. a movable groove; 5. an outer cover plate; 6. a connecting member; 7. bending the pad; 8. a reinforcement.
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. 1-4, in this embodiment: automobile engine exhaust emission end cover flange subassembly, including main part 1, be provided with mounting hole 2 in the main part 1, can be convenient for main part 1 through mounting hole 2 and install, opening 3 has been seted up in the main part 1, the 1 outside of main part is provided with movable groove 4, can be convenient for make the extrusion force transmission that outer apron 5 received on crooked backing member 7 with connecting piece 6 adaptation through movable groove 4, the 1 outside of main part is provided with outer apron 5, be provided with connecting piece 6 on the outer apron 5, be provided with crooked backing member 7 between outer apron 5 and the main part 1, be provided with reinforcement 8 in the main part 1, can promote the intensity of main part 1 through reinforcement 8, promote the load performance.
In the embodiment, the outer cover plate 5 and the bent pad piece 7 are respectively provided with the mounting hole 2 and the through hole 3, the outer cover plate 5 and the bent pad piece 7 are respectively provided with two groups, the bent pad piece 7 can replace a spacer used in the installation of the traditional flange assembly, and when the outer cover plate 5 transmits the extrusion force to the bent pad piece 7, the bent pad piece 7 can generate a tension force in the installation of the flange assembly, so that the installation of the flange assembly is more stable; one end of the connecting piece 6 is hung up and connected to one side of the outer cover plate 5, and the outer cover plate 5 can be conveniently installed through the connecting piece 6; the other end of the connecting piece 6 extends into the movable groove 4, and the movable groove 4 is matched with one end of the connecting piece 6; the movable grooves 4 are eight groups in total, four groups of movable grooves 4 are respectively formed in two sides of the main body 1, the positions of the movable grooves 4 correspond to those of the connecting pieces 6, the number of the movable grooves 4 is consistent, and the outer cover plate 5 can continuously apply force to the bending cushion piece 7 when being stressed through the combination of the movable grooves 4 and the connecting pieces 6; the bending pad 7 is formed by processing soft steel sheets, and the bending pad 7 is smaller relative to the main body 1 and the outer cover plate 5; the reinforcing member 8 is embedded in the main body 1, and the reinforcing member 8 is cast of forged titanium steel.
The utility model discloses a theory of operation and use flow: an operator firstly installs a flange assembly at a proper position of an automobile engine exhaust emission end cover according to a current conventional installation form, the installation part of the adaptation is contacted with the outer side of the flange assembly, the flange assembly passes through the installation hole 2 through a bolt and is fixedly installed by matching with a nut, when the flange assembly is subjected to installation extrusion force, the force which the outer cover plate 5 will receive is transmitted to the bending pad piece 7, the outer cover plate 5 continuously bears the force, the connecting piece 6 stretches into the movable groove 4 at the moment, the force which the outer cover plate 5 receives enables the bending pad piece 7 to deform to tightly push against the outer cover plate 5, so that a tensile force is formed between the main body 1 and the installation part of the adaptation, the bending pad piece 7 replaces the traditional spacer, the flange assembly is more stably installed, the main body 1 can be installed, the reinforcement 8 is embedded in the main body 1, the strength of the main body 1 can be enhanced, and the force bearing effect is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Automobile engine exhaust emission end cover flange subassembly, its characterized in that includes main part (1), be provided with mounting hole (2) on main part (1), opening (3) have been seted up on main part (1), main part (1) outside is provided with movable groove (4), the main part (1) outside is provided with outer apron (5), be provided with connecting piece (6) on outer apron (5), be provided with crooked backing member (7) between outer apron (5) and main part (1), be provided with reinforcement (8) in main part (1).
2. The automotive engine exhaust emission end cover flange assembly of claim 1, wherein: mounting holes (2) and through openings (3) are formed in the outer cover plate (5) and the bent pad piece (7), and the outer cover plate (5) and the bent pad piece (7) are two groups in total.
3. The automotive engine exhaust end cover flange assembly according to claim 1, wherein: one end of the connecting piece (6) is hung and disconnected and connected to one side of the outer cover plate (5).
4. The automotive engine exhaust emission end cover flange assembly of claim 1, wherein: the other end of the connecting piece (6) extends into the movable groove (4), and the movable groove (4) is matched with one end of the connecting piece (6).
5. The automotive engine exhaust emission end cover flange assembly of claim 1, wherein: the movable grooves (4) are eight groups in total, four groups of movable grooves (4) are formed in two sides of the main body (1) respectively, and the movable grooves (4) correspond to the connecting pieces (6) in position and are consistent in number.
6. The automotive engine exhaust emission end cover flange assembly of claim 1, wherein: the bending pad piece (7) is formed by processing soft steel sheets, and the bending pad piece (7) is smaller than the main body (1) and the outer cover plate (5).
7. The automotive engine exhaust emission end cover flange assembly of claim 1, wherein: the reinforcing piece (8) is embedded in the main body (1), and the reinforcing piece (8) is cast by forging titanium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221829268.2U CN217813661U (en) | 2022-07-15 | 2022-07-15 | Automobile engine exhaust emission end cover flange assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221829268.2U CN217813661U (en) | 2022-07-15 | 2022-07-15 | Automobile engine exhaust emission end cover flange assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217813661U true CN217813661U (en) | 2022-11-15 |
Family
ID=83966389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221829268.2U Active CN217813661U (en) | 2022-07-15 | 2022-07-15 | Automobile engine exhaust emission end cover flange assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217813661U (en) |
-
2022
- 2022-07-15 CN CN202221829268.2U patent/CN217813661U/en active Active
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