CN219242038U

CN219242038U - Sealed easy-to-combine automobile air intake and exhaust combined shell

Info

Publication number: CN219242038U
Application number: CN202320785882.1U
Authority: CN
Inventors: 胡飞; 刘丽华; 汪鸿卫; 曹爱莲; 李娟�
Original assignee: Taizhou Xinyu Precision Manufacture Co ltd
Current assignee: Taizhou Xinyu Precision Manufacture Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-23
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a sealed and easily-combined type automobile air inlet and outlet combined shell. The technical scheme adopted by the utility model is as follows: the connecting seat comprises a main body combined connecting seat, wherein a V-shaped structure is formed in the front-back direction of the main body combined connecting seat, the size of the middle position of the main body combined connecting seat is smaller than that of the left side and the right side of the main body combined connecting seat, a conical first matched mounting column is arranged on the right side of the main body combined connecting seat, a second matched mounting column is arranged on the left side end face of the main body combined connecting seat, and a main body conveying matched channel which is communicated with the inner side of the first matched mounting column and is parallel to the outer side of the main body combined connecting seat is arranged on the inner side of the second matched mounting column. The utility model has the advantages that: the left and right sides of mounted position can connect the installation through the mode of quick combination respectively, need not to cooperate independent bolt class accessory to fasten again, and holistic installation effectiveness is higher, and the operation during the whole assembly is more convenient, and the space that occupies is littleer.

Description

Sealed easy-to-combine automobile air intake and exhaust combined shell

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a sealed and easily-combined type automobile air inlet and outlet combined shell.

Background

In the air inlet and exhaust assembly of the automobile, the components of different exhaust pipelines and conveying structures are connected by being matched with fastening bolts, so that the efficiency is low during installation, the fastening fittings are easy to loosen due to the influence of heat and gas circulation in the use process, the installation positions of the steering conveying assemblies are larger than 270 degrees, and the connection positions are relatively high due to small space and relatively high fastening difficulty when the steering conveying assemblies are matched by adopting the switching shell, so that the efficiency during assembly is relatively low, and the production and assembly cost is relatively high.

Disclosure of Invention

The utility model aims to provide a sealed and easily-combined automobile air inlet and exhaust combined shell, which adopts a brand-new structural design, can replace the connection and cooperation of the installation positions of two or more than two steering exhaust components with the angle of more than 270 degrees, adopts an integrally formed structure, can be connected and installed on the left side and the right side of the installation position respectively in a rapid combination mode, does not need to be fastened by being matched with independent bolt fittings, has higher integral installation efficiency, is easier to assemble and assemble, can be connected by being matched with an explosion-proof safety component in the assembly process, can assist in time in the process of use, improves the safety in the whole use process, reduces the whole assembly cost, and can lead the performance of an automobile air inlet and exhaust system to be more stable in the use process.

The technical scheme of the utility model is as follows:

the utility model provides a sealed easy combination formula car advances exhaust combination casing which characterized in that: the anti-loosening device comprises a main body combined connecting seat, a V-shaped structure is formed in the front-back direction of the main body combined connecting seat, the size of the middle position of the main body combined connecting seat is smaller than that of the left side and the right side, an integrally formed conical first matched mounting column is arranged on the right side of the main body combined connecting seat, an integrally formed cylindrical second matched mounting column is arranged on the left side end face of the main body combined connecting seat, a main body conveying matched channel which is communicated with the inner side of the second matched mounting column and is parallel to the outer side surface of the main body combined connecting seat is formed in the inner side of the second matched mounting column, a conical sealing combined connecting groove is formed in the center position of the outer side end face of the first matched mounting column, a combined fastening connecting thread groove is formed in the position of one end of the inner side of the main body combined connecting seat, sealing matched locking grooves are uniformly distributed in the circumference, sealing matched locking grooves are tightly combined in the assembling process, a cylindrical second combined connecting column is arranged on the center position of the left side end face of the second matched mounting column, an integrally formed cylindrical second combined connecting column is communicated with the outer side of the second combined connecting seat, a cylindrical boss is formed between the second combined connecting seat and the inner side of the second combined connecting seat, and the safety end face of the safety end of the second combined connecting seat is formed in the cylindrical connecting seat, and the combined connecting seat is formed in the position of the cylindrical connecting seat, and the safety end of the combined connecting seat is formed.

Further, the left end face of the second combined limiting boss and the left end face of the second combined connecting column are on the same plane.

Further, a circular arc-shaped excessive matching surface is arranged at the position, communicated with the inside of the main body combined connecting seat, of the inner side of the combined connecting matching hole.

Furthermore, the connection position of the safety protection combined column and the main body combined connection seat is provided with a reinforcing matching forming boss.

Further, the outer side surfaces of the left side and the right side of the main body combined connecting seat are spherical structural surfaces.

The utility model has the beneficial effects that:

the utility model adopts a brand new structural design, can replace the connection cooperation of the mounting positions of the existing two or more than two steering exhaust assemblies with the angle of more than 270 degrees, adopts an integrally formed structure, can connect and mount the left and right sides of the mounting positions respectively in a rapid combination mode, does not need to be fastened by being matched with independent bolt fittings, has higher overall mounting efficiency, is easier to assemble and assemble, has a protective structure at the lower end position, can be matched with an explosion-proof safety assembly for connection during assembly, can assist the internal part in time during the use, improves the safety during the whole use, reduces the whole assembly cost, ensures that the performance of the automobile intake and exhaust system is more stable during the use, has longer service life and better durability.

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;

in the figure: 1. the main part combination connecting seat, 2, first cooperation erection column, 3, second cooperation erection column, 4, sealed combination spread groove, 5, second combination spliced pole, 6, the spacing boss of second combination, 7, safety protection combination post, 8, combination connection mating hole.

Detailed Description

As shown in fig. 1 to 7, a sealed and easy-to-combine type automobile air intake and exhaust combined shell comprises a main body combined connecting seat 1, wherein the front and rear directions of the main body combined connecting seat 1 are in a V-shaped structure, the size of the middle position of the main body combined connecting seat 1 is smaller than that of the left and right sides, the space of the outer side position is ensured to be larger, and the structural strength of the middle steering position is higher, so that the strength requirement in use can be met. The right side of main part combination connecting seat 1 is equipped with integrated into one piece's conical first cooperation erection column 2, the left side terminal surface position of main part combination connecting seat 1 is equipped with integrated into one piece's cylindrical second cooperation erection column 3, can carry out the cooperation connection to different air inlet and exhaust subassembly through them. The product can be applied to an air inlet component structure and also can be applied to an exhaust component structure according to the requirement. The inner side of the first matching installation column 2 and the inner side of the second matching installation column 3 are provided with main body conveying matching channels which are communicated with each other and are parallel to the outer side face of the main body combined connecting seat 1, and the center position of the outer side face of the first matching installation column 2 is provided with a conical sealing combined connecting groove 4 which is a connecting structure of a right matching position. The sealing combination connecting groove 4 is close to the inside one end position of main part combination connecting seat 1 is equipped with combination fastening connection screw thread groove, and the right side carries out the combination connection through the screw thread groove, and the conical surface position can ensure that complex space is bigger, and combination connection stability is more reliable. The inner conical surface of the sealing combination connecting groove 4 is provided with sealing fit anti-loosening grooves which are uniformly distributed on the circumference, the sealing fit anti-loosening grooves are matched with the sealing rings for close combination during assembly, the sealing rings can have anti-loosening effect under the condition of ensuring tightness, and the matching safety during use can be reliably ensured. The left side terminal surface central point of second cooperation erection column 3 puts and is equipped with cylindrical second combination spliced pole 5, be equipped with integrated into one piece and be the spacing boss 6 of circumference evenly distributed's second combination on the outer cylinder of second combination spliced pole 5, the spacing boss 6 of second combination is close to one side terminal surface of second cooperation erection column 3 with form the block mounting groove between the left side terminal surface of second cooperation erection column 3, the left side position is assembled through rotatory block's mode when assembling, can realize the assembly effect of quick fit connection. The lower extreme position of main part combination connecting seat 1 is equipped with integrated into one piece's cylindrical safety protection composite column 7, the lower extreme of safety protection composite column 7 be equipped with the inside communicating cylindrical combination of main part combination connecting seat 1 connects mating hole 8, and this position can cooperate explosion-proof component to install and connect, when internal pressure is too big, can assist the row through this position to press to can play reliable explosion-proof effect, ensured the overall security of use. The novel structure design is adopted, the novel structure design can replace the connection cooperation of the installation positions of the existing two or more than two steering exhaust assemblies with the angle of more than 270 degrees, the main body adopts an integrally formed structure, the left side and the right side of the installation positions can be connected and installed in a rapid combination mode respectively, the novel structure design does not need to be fastened by being matched with independent bolt fittings, the overall installation efficiency is higher, the novel structure design is easier to assemble and assemble, the lower end position of the novel structure is connected by being provided with a protective structure and can be matched with an explosion-proof safety assembly during assembly, the novel structure can assist the internal part in time during the use, the safety during the whole use is improved, the overall assembly cost is reduced, and the performance of the automobile intake and exhaust system during the use is more stable.

Preferably, the left end face of the second combined limiting boss 6 and the left end face of the second combined connecting column 5 are on the same plane, so that the flatness of the position is better, the production and the processing are more convenient, the structural strength is better, and the connection and matching strength during the combination is higher.

Preferably, the inner side of the combined connection matching hole 8 is provided with a circular arc-shaped excessive matching surface at a position communicated with the inner side of the main body combined connection seat 1, so that when the combined connection matching hole is used at the position, the smoothness of air flow at the position is ensured to be better, and the outward auxiliary circulation can be formed.

Preferably, the connection position of the safety protection combined column 7 and the main body combined connection seat 1 is provided with a reinforced matching molding boss, so that the bearing strength of the connection position is guaranteed to be higher, the safety in later use is guaranteed, and the structural strength of the whole product can be improved.

Preferably, the outer side surfaces of the left and right sides of the main body combined connecting seat 1 are spherical structure surfaces, so that the space between the outer side and the inner side is larger, the air flow movement in the air inlet and exhaust process is more stable during use, and the safety in the use process can be further improved.

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

1. The utility model provides a sealed easy combination formula car advances exhaust combination casing which characterized in that: comprises a main body combined connecting seat (1), a V-shaped structure is formed in the front-back direction of the main body combined connecting seat (1), the middle position of the main body combined connecting seat (1) is smaller than the position of the left side and the right side, the right side of the main body combined connecting seat (1) is provided with an integrally formed conical first matched mounting column (2), the left side end surface of the main body combined connecting seat (1) is provided with an integrally formed cylindrical second matched mounting column (3), the inner side of the first matched mounting column (2) and the inner side of the second matched mounting column (3) are provided with main body conveying matched channels which are communicated with each other and are parallel to the outer side surface of the main body combined connecting seat (1), the center position of the outer side end surface of the first matched mounting column (2) is provided with a conical sealing combined connecting groove (4), the sealing combined connecting groove (4) is close to the inner end position of the main body combined connecting seat (1) is provided with a combined fastening connecting thread groove, the inner conical surface of the main body combined connecting seat (4) is provided with a sealing matched groove uniformly distributed circumferentially, the inner side of the sealing groove is provided with a cylindrical second matched boss (5), the second matched sealing groove is matched with the second matched cylindrical boss uniformly in a combined center (5) when the combined sealing groove is matched with the inner side of the main body combined connecting seat (1), the second combined limiting boss (6) is close to a side end face of the second matched mounting column (3) and a clamping mounting groove is formed between the left side end face of the second matched mounting column (3), an integrally formed cylindrical safety protection combined column (7) is arranged at the lower end of the main body combined connecting seat (1), and a cylindrical combined connecting matching hole (8) communicated with the inside of the main body combined connecting seat (1) is formed in the lower end of the safety protection combined column (7).

2. The sealed and easy-to-assemble automobile air intake and exhaust combined shell according to claim 1, wherein: the left end face of the second combined limiting boss (6) and the left end face of the second combined connecting column (5) are on the same plane.

3. The sealed and easy-to-assemble automobile air intake and exhaust combined shell according to claim 1, wherein: the inner side of the combined connection matching hole (8) is provided with an arc-shaped excessive matching surface at the position communicated with the inner side of the main body combined connection seat (1).

4. The sealed and easy-to-assemble automobile air intake and exhaust combined shell according to claim 1, wherein: the connection position of the safety protection combined column (7) and the main body combined connection seat (1) is provided with a reinforcing matching molding boss.

5. The sealed and easy-to-assemble automobile air intake and exhaust combined shell according to claim 1, wherein: the outer side surfaces of the left side and the right side of the main body combined connecting seat (1) are spherical structural surfaces.