CN214149837U

CN214149837U - Verify quick shaping structure of automobile engine performance

Info

Publication number: CN214149837U
Application number: CN202120028107.2U
Authority: CN
Inventors: 郑凯文; 吴春艳; 郑程元
Original assignee: Changchun Hongguang Rubber Products Co ltd
Current assignee: Changchun Hongguang Rubber Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-07
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a verify quick shaping structure of automobile engine performance, including intake pipe and resonance chamber, intake-tube connection is between air cleaner and turbo charger, intake pipe and resonance chamber have the mouth of pipe of connection respectively and rethread clamp cramp is connected after mutual interference joint, respectively integrative outside salient is equipped with first muscle position and second muscle position in the intake pipe, first muscle position is arranged around the outer periphery of intake pipe, the axial arrangement of intake pipe is followed to second muscle position, and first muscle position package is around the outside in second muscle position. The utility model discloses, simple structure, low cost can make fast, effectual structure, the function of verifying the product, and can revise the modification.

Description

Verify quick shaping structure of automobile engine performance

Technical Field

The utility model relates to an automobile engine accessory, concretely relates to verify quick shaping structure of automobile engine performance.

Background

The automobile air inlet pipe is used for connecting an air filter and a turbocharger to convey clean air, and can also reduce noise. The intake noise affects not only the noise passing through the whole vehicle but also the noise in the vehicle, which has a great influence on the riding comfort.

Therefore, the design of the air intake system directly influences the power and the noise quality of the engine, the riding comfort of the whole vehicle is concerned, the noise of the subsystem can be reduced by reasonably designing the noise elimination element, and the NVH performance of the whole vehicle is improved. However, the air inlet pipe rapid forming part manufactured in advance before the mould opening is carried out for verifying the performance of the automobile engine is absent in the market at present.

In summary, there is a need for a rapid prototyping structure that can effectively verify various properties of an automotive engine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that can effectively verify the problem of the prefabricated intake pipe formed part of each performance of automobile engine lacks at present.

In order to solve the technical problem, the utility model provides a verify automobile engine performance's rapid prototyping structure is provided, including intake pipe and resonance chamber, intake-tube connection is between air cleaner and turbo charger, the resonance chamber is the rectangular bodily form, intake pipe and resonance chamber have respectively connecting pipe orifice and rethread clamp tight connection behind the mutual interference joint, the integrative outside salient is equipped with first muscle position and second muscle position respectively in the intake pipe, first muscle position encircles the outer periphery of intake pipe is arranged, the second muscle position is followed the axial of intake pipe is arranged, just first muscle position wraps up in the outside of second muscle position.

In the above scheme, the first rib is provided with a plurality of first ribs which are arranged in parallel in sequence.

In the above scheme, the second rib positions are provided with a plurality of second ribs, and the second ribs are uniformly arranged at intervals along the outer circumferential surface of the air inlet pipe.

In the above scheme, the air inlet pipe is respectively integrally provided with third rib positions protruding outwards, and the third rib positions are arranged around the outer circumferential surface of the air inlet pipe.

In the above scheme, the third rib positions are multiple and are uniformly arranged at intervals along the outer circumferential surface of the air inlet pipe, and the second rib positions and the third rib positions are integrally intersected to form a grid shape.

In the above scheme, the air inlet pipe and the resonance cavity are respectively provided with an inner cavity and communicated through the clamp.

The utility model discloses, simple structure, low cost can make fast, effectual structure, the function of verifying the product, and can revise the modification.

Drawings

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

fig. 2 is a schematic view of the structure of the unassembled resonator of fig. 1.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model discloses a verify quick shaping structure of automobile engine performance, this document content can be used for reference to the technical staff in the field, and proper improvement technological parameter realizes. It is expressly noted that all such similar substitutes and modifications apparent to those skilled in the art are deemed to be included in the invention and it is apparent to those skilled in the art that the inventive technique can be practiced and applied by modifying or appropriately combining the teachings herein without departing from the spirit and scope of the invention.

In the present application, unless otherwise specified, scientific and technical terms used herein have the meanings as commonly understood by one of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the description of the present invention, the terms "first" and "second" are only used for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in figure 1 and figure 2, the utility model discloses a verify automobile engine performance, verify multiple performance requirement before the die sinking, consequently make a quick shaping structure of verifying automobile engine performance according to 1:1 proportion, including intake pipe 1 and resonance chamber 3 two parts, intake pipe 1 is connected and is used for carrying clean air between air cleaner and turbo charger, resonance chamber 3 is the cuboid form, carry out 3D with the resonance chamber and print, 3D prints and to accomplish to cooperate whole car NVH, intake pipe 1 and resonance chamber 3 have the connecting pipe mouth respectively and rethread clamp 4 clamp connection after the mutual interference joint, thereby realize dismantling the connection, intake pipe 1 and resonance chamber 3 have the inner chamber, and communicate through clamp 4.

Furthermore, the air inlet pipe 1 is integrally provided with a first rib position 2 and a second rib position 5 in an outward protruding mode, the first rib position 2 is arranged around the outer circumferential surface of the air inlet pipe 1, the second rib position 5 is arranged along the axial direction of the air inlet pipe 1, the first rib position 2 is wrapped on the outer side of the second rib position 5, and the first rib positions 2 are multiple and are sequentially arranged in parallel. The second rib positions 5 are provided with a plurality of second rib positions 5, and the second rib positions 5 are uniformly arranged at intervals along the outer circumferential surface of the air inlet pipe 1. The air inlet pipe 1 is integrally provided with a third rib position 6 in an outward protruding mode, and the third rib position 6 is arranged around the outer circumferential surface of the air inlet pipe 1. The third rib positions 6 are arranged at intervals along the outer circumferential surface of the air inlet pipe 1, and the second rib positions 5 and the third rib positions 6 are integrally intersected to form a grid shape. The utility model discloses increase different three-dimensional muscle positions according to airflow direction and pressure distribution in the intake pipe outside, can effectively guarantee the inlet flow and the resistant negative pressure of each point position, cooperate 3 structures of resonant cavity, can be used for verifying respectively to fall the performance of making an uproar, inlet flow, structural feasibility. Therefore, the noise elimination element can be reasonably designed, the subsystem noise can be reduced, and the NVH performance of the whole vehicle can be improved.

The present invention is not limited to the above best mode, and any person should learn the structural changes made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. The utility model provides a verify rapid prototyping structure of automobile engine performance, a serial communication port, including intake pipe and resonance chamber, intake-tube connection is between air cleaner and turbo charger, the resonance chamber is the rectangular bodily form, intake pipe and resonance chamber have respectively connecting pipe mouth and rethread clamp behind the mutual interference joint are connected, respectively integrative outside salient is equipped with first muscle position and second muscle position in the intake pipe, first muscle position encircles the outer periphery of intake pipe arranges, the second muscle position is followed the axial of intake pipe arranges, just first muscle position wraps in the outside of second muscle position.

2. A rapid prototyping structure as set forth in claim 1, wherein said first rib is provided in plural and arranged side by side in sequence.

3. A rapid prototyping structure for verifying the performance of an automotive engine as set forth in claim 1, wherein said second rib portion has a plurality of pieces, each of said pieces being arranged at regular intervals along the outer circumferential surface of said intake pipe.

4. A rapid prototyping structure for verifying the performance of an automobile engine as set forth in claim 3, wherein said air inlet pipe is integrally and outwardly protruded with a third rib portion, respectively, said third rib portion being arranged around the outer circumferential surface of said air inlet pipe.

5. The rapid prototyping structure of claim 4, wherein the plurality of third ribs are evenly spaced along the outer circumference of the air inlet pipe, and the second ribs and the third ribs are integrally intersected to form a grid.

6. A rapid prototyping structure as set forth in claim 1 wherein said air inlet pipe and said resonant cavity each have an internal cavity and are connected through said clamp.