CN219754643U - Shock-resistant automobile exhaust switching shell - Google Patents
Shock-resistant automobile exhaust switching shell Download PDFInfo
- Publication number
- CN219754643U CN219754643U CN202320815497.7U CN202320815497U CN219754643U CN 219754643 U CN219754643 U CN 219754643U CN 202320815497 U CN202320815497 U CN 202320815497U CN 219754643 U CN219754643 U CN 219754643U
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- CN
- China
- Prior art keywords
- switching shell
- shell structure
- main switching
- boss
- impact
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Links
- 230000035939 shock Effects 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 10
- 238000007789 sealing Methods 0.000 abstract description 17
- 238000005266 casting Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to the technical field of automobile accessories, in particular to an anti-impact automobile exhaust switching shell. The technical scheme adopted by the utility model is as follows: the novel connecting structure comprises a main switching shell structure which is produced and processed by a casting mode through a die, wherein a first combined connecting seat which is integrally formed is arranged at the upper end position of the right side of the main switching shell structure, a second combined connecting seat which is integrally formed and inclined to the left rear is arranged at the lower left position of the main switching shell structure, the outer side end faces of the first combined connecting seat and the second combined connecting seat are of circular structures, and a conical sealing fit connection mounting groove is formed in the central position of the lower end of the second combined connecting seat. The utility model has the advantages that: inside is through setting up the excessive boss structure of shocking resistance in the different exhaust passage that turns to, can effectively improve the impact resistance when exhausting in the use, makes whole life-span longer when using, and the durability is better.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an anti-impact automobile exhaust switching shell.
Background
The exhaust of carrying out different directions in the exhaust system of car needs to accomplish through switching shell structure, current switching shell structure is more regular, the space ratio of the assembled position that occupies when the installation is great, space utilization ratio is lower, when the exhaust turns to in the use, the structure of turning to the position produces serious impact in the exhaust process of waste gas easily, lead to turning to the structure of position and produce the damage easily, it then needs to be changed when the use is turning to the position and reaches certain quantity wearing and tearing, the whole life-span when using is relatively shorter, the cost of switching shell structure when using is relatively more dominant.
Disclosure of Invention
The utility model aims to provide an anti-impact automobile exhaust switching shell, which adopts a brand-new structural design, and the whole outer side position is matched and arranged according to the shapes of different structures in different directions during installation, so that surrounding components can be effectively and tightly attached and installed, the occupied space during installation is effectively saved, the compactness of the whole structure of an assembly position is better, and the anti-impact excessive boss structure is arranged in different steering exhaust channels, so that the anti-impact performance during exhaust can be effectively improved during the use, the service life of the whole exhaust switching shell is longer, the durability is better, and the technical problems of short service life, high use cost and the like in the prior art are effectively solved.
The technical scheme of the utility model is as follows:
an anti-impact automobile exhaust switching shell is characterized in that: comprises a main switching shell structure which is produced and processed by a casting mode by a mould, wherein a first combined connecting seat which is integrally formed is arranged at the upper end position of the right side of the main switching shell structure, a second combined connecting seat which is integrally formed and inclined to the left rear is arranged at the lower left position of the main switching shell structure, the outer side end faces of the first combined connecting seat and the second combined connecting seat are of round structures, a conical sealing matched connection mounting groove is arranged at the central position of the lower end of the second combined connecting seat, a spiral combined connection sealing fastening groove is arranged at the central position of the upper end of the second combined connecting seat, the sealing matched connection mounting groove is communicated with the combined connection sealing fastening groove through a main body conveying channel inside the main switching shell structure, the inner part of the combined connection sealing and fastening groove is turned to the direction position of the sealing and matching connection mounting groove, a first anti-impact excessive boss is arranged at the upper end position of the inner part of the sealing and matching connection mounting groove, a second anti-impact excessive boss which is integrally formed is arranged at the inner side surface of the second anti-impact excessive boss, the arc surface of the arc structure faces the left rear position of the outer side of the sealing and matching connection mounting groove, a central turning excessive buffering boss which is integrally formed and has an arc-shaped cross section is arranged at the position between the left and right directions of a main body conveying passage in the main switching shell structure, the length of the central turning excessive buffering boss in the front and rear directions is the same as the width of the main body conveying passage in the main switching shell structure in the front and rear directions, an integrally formed cylindrical integral fastening stabilizing column is arranged at the position close to the right side of the front of the main switching shell structure, the upper end position of the integral fastening stabilizing column is provided with a cylindrical fastening matching connecting hole.
Further, the length of the first anti-impact excessive boss in the front-rear direction is greater than half of the width of the main body conveying channel in the main switching shell structure in the front-rear direction.
Further, the thickness of the central position of the first anti-impact excessive boss in the front-rear direction is larger than that of the two sides of the first anti-impact excessive boss in the front-rear direction.
Furthermore, the lower end and the rear side of the main switching shell structure are provided with integral installation combined support matching grooves.
Further, the right side position of the integral fastening stabilizing column exceeds the plane in the left-right direction where the right side position of the main switching housing structure is located.
The utility model has the beneficial effects that:
1. the utility model adopts a brand new structural design, and the whole outer side position is matched and arranged according to the shapes of different structures in different directions during installation, so that the surrounding components can be effectively and tightly attached and installed, the occupied space during installation is effectively saved, and the compactness of the whole structure of the assembly position is better.
2. Inside through set up the excessive boss structure that shocks resistance in the exhaust passage that turns to of difference, can effectively improve the impact resistance when exhausting in the use, make whole life-span when using longer, the durability is better, has effectively solved among the prior art life weak point, use cost high grade technical problem.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a left side schematic view of the present utility model;
FIG. 4 is a right side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic bottom view of the present utility model;
FIG. 7 is a schematic perspective view of a second direction of the present utility model;
FIG. 8 is a schematic cross-sectional view of the utility model at position A-A;
in the figure: 1. main switching shell structure, 2, second combination connecting seat, 3, second combination connecting seat, 4, sealed cooperation connection mounting groove, 5, combination connection seal fastening groove, 6, first excessive boss that shocks resistance, 7, the excessive boss that shocks resistance of second, 8, the excessive buffering boss of center steering, 9, whole fastening stable post, 10, fastening cooperation connecting hole.
Detailed Description
As shown in fig. 1 to 8, an anti-impact automobile exhaust adapter housing comprises a main adapter housing structure 1 which is produced and processed by a die in a casting manner, wherein a first combined connecting seat 2 which is integrally formed is arranged at the upper end position of the right side of the main adapter housing structure 1, a second combined connecting seat 3 which is integrally formed and inclined to the left rear is arranged at the lower left position of the main adapter housing structure 1, and the second combined connecting seat 3 and a conveying structure at different positions of an exhaust structure component can be respectively installed together. The outer side end faces of the first combined connecting seat 2 and the second combined connecting seat 3 are of circular structures, a conical sealing fit connection mounting groove 4 is formed in the center position of the lower end of the second combined connecting seat 3, a spiral combined connection sealing fastening groove 5 is formed in the center position of the upper end of the second combined connecting seat 3, and combined tightness of all positions can be guaranteed. The sealing fit connection mounting groove 4 and the combined connection sealing fastening groove 5 are communicated through a main body conveying channel inside the main switching shell structure 1. The inside of the combination connection sealing fastening groove 5 turns to the direction position of the sealing fit connection mounting groove 4 is provided with a first excessive boss 6 that shocks resistance, the inside upper end position of the sealing fit connection mounting groove 4 is provided with an integrated second excessive boss 7 that shocks resistance, they can ensure the impact resistance of main part turning to the position, ensure to have longer life and better safety in utilization when using. The inner side surface of the second anti-impact excessive boss 7 is of a circular arc structure, and the circular arc surface of the circular arc structure faces the left rear position of the outer side of the sealing fit connection mounting groove 4, so that the guiding effect for the exhaust flow direction can be provided during use. The main part conveying passage inside the main switching shell structure 1 is located the position between the left and right directions and is provided with an integrally formed central steering excessive buffering boss 8 with a circular arc-shaped cross section, so that the integral strength of the internal structure is ensured, and meanwhile, the airflow impact force in the steering process during exhaust can be reduced, and the product can be integrally and reliably protected. The length of the central oversteer buffer boss 8 in the front-rear direction is the same as the width of the main body conveying channel in the main switching shell structure 1 in the front-rear direction, so that the inner position is ensured to be more convenient during production. The front of the main switching shell structure 1 is provided with an integrally formed cylindrical integral fastening stabilizing column 9 near the right side, and the upper end position of the integral fastening stabilizing column 9 is provided with a cylindrical fastening matching connection hole 10, so that the integral switching shell structure can be combined and connected through the position, and the integral switching shell structure has more reliable supporting acting force during installation. This whole outside position of product cooperates the setting according to the shape of the different structures of different directions during installation, can effectively carry out inseparable laminating installation to the subassembly around, space that occupies when effectively having saved the installation, and make the overall structure compactness of assembled position better, inside through setting up the excessive boss structure of shocking resistance in the different exhaust passageway that turns to, impact resistance when can effectively improving the exhaust in the use, the whole life-span when using is longer that makes, the durability is better, short service life among the prior art has effectively been solved, use cost is high grade technical problem.
Preferably, the length of the first anti-impact excessive boss 6 in the front-rear direction is greater than half the width of the main body conveying passage in the main switching housing structure 1 in the front-rear direction, so that the structural strength of the position is ensured, and the conveying amount during the exhaust is not influenced.
Preferably, the thickness of the central position of the first anti-impact excessive boss 6 in the front-rear direction is greater than that of the two sides of the first anti-impact excessive boss in the front-rear direction, so that the structural strength of the middle position is better, the anti-impact capability in use is stronger, and the safety in use is higher.
As the preference, the lower extreme and the rear side position of main switching shell structure 1 are equipped with whole installation combination and support the cooperation groove, can carry out more inseparable combination with other subassemblies around, and structural stability when having ensured the combination is better, also can improve the combination holding power of this product assembly position simultaneously, and the security performance when using can further improve.
Preferably, the right side of the integral fastening stabilizing post 9 is beyond the plane of the right side of the main adaptor housing structure 1 in the left-right direction, so that the space of the outer side is larger and the assembly operation is more convenient when the assembly is performed.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.
Claims (5)
1. An anti-impact automobile exhaust switching shell is characterized in that: including main switching shell structure (1) that is formed by the production of pouring mode by the mould, the right side upper end position of main switching shell structure (1) is equipped with integrated into one piece's first composite connection seat (2), the lower left position of main switching shell structure (1) is equipped with integrated into one piece slope second composite connection seat (3) backward to the left, first composite connection seat (2) with the outside terminal surface of second composite connection seat (3) is circular structure, the lower extreme central point of second composite connection seat (3) is equipped with conical seal fit connection mounting groove (4), the upper end central point of second composite connection seat (3) is equipped with spiral composite connection seal fastening groove (5), seal fit connection mounting groove (4) with composite connection seal fastening groove (5) are linked together through the inside main body conveying channel of main switching shell structure (1), the inside of composite connection seal fastening groove (5) turns to seal fit connection mounting groove (4) direction position is equipped with first shock resistance boss (6), the upper end central point of second composite connection seat (3) is equipped with circular arc-shaped boss (7) and is towards the outside position of overconnection boss (7), the main part conveying channel inside the main switching shell structure (1) is located the position between the left and right sides direction and is equipped with integrated into one piece's cross-section and is circular arc central excessive buffering boss (8) that turns to, the length that the excessive buffering boss (8) was turned to in the center around the direction with the width of the inside main part conveying channel front and back direction of main switching shell structure (1) is the same, the front of main switching shell structure (1) is equipped with integrated into one piece's cylindrical whole fastening steady post (9) near right side position, the upper end position of whole fastening steady post (9) is equipped with cylindrical fastening cooperation connecting hole (10).
2. The impact resistant automotive exhaust adapter housing of claim 1, wherein: the length of the first anti-impact excessive boss (6) in the front-rear direction is larger than half of the width of the main body conveying channel in the main switching shell structure (1) in the front-rear direction.
3. The impact resistant automotive exhaust adapter housing of claim 1, wherein: the thickness of the central position of the first impact-resistant excessive boss (6) in the front-rear direction is larger than that of the two sides of the first impact-resistant excessive boss in the front-rear direction.
4. The impact resistant automotive exhaust adapter housing of claim 1, wherein: the lower end and the rear side of the main switching shell structure (1) are provided with integral installation combined support matching grooves.
5. The impact resistant automotive exhaust adapter housing of claim 1, wherein: the right side position of the integral fastening stabilizing column (9) exceeds the plane in the left-right direction of the right side position of the main switching shell structure (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815497.7U CN219754643U (en) | 2023-04-11 | 2023-04-11 | Shock-resistant automobile exhaust switching shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815497.7U CN219754643U (en) | 2023-04-11 | 2023-04-11 | Shock-resistant automobile exhaust switching shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754643U true CN219754643U (en) | 2023-09-26 |
Family
ID=88091199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320815497.7U Active CN219754643U (en) | 2023-04-11 | 2023-04-11 | Shock-resistant automobile exhaust switching shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754643U (en) |
-
2023
- 2023-04-11 CN CN202320815497.7U patent/CN219754643U/en active Active
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