CN211549873U - Pipe fitting of engine air inlet system - Google Patents
Pipe fitting of engine air inlet system Download PDFInfo
- Publication number
- CN211549873U CN211549873U CN201922447614.5U CN201922447614U CN211549873U CN 211549873 U CN211549873 U CN 211549873U CN 201922447614 U CN201922447614 U CN 201922447614U CN 211549873 U CN211549873 U CN 211549873U
- Authority
- CN
- China
- Prior art keywords
- pipe
- thickness
- engine air
- section
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an engine air intake system pipe fitting, including integrated into one piece's mouth of pipe, body and ripple section, the ripple section sets up one of them section at the body, and the both ends of body are the mouth of pipe respectively, and orificial lateral wall thickness is less than body thickness, and body thickness is greater than ripple section thickness, and the ripple section is protruding by the multisection and is constituteed in the annular arch of the lateral wall of body, and the bellied inside wall of every group annular is inwards sunken, and orificial middle lateral wall sets up inwards sunken draw-in groove, and the mouth of pipe both ends are greater than the fender edge of mouth of pipe main part for the diameter. The utility model discloses wholly can realize that the product falls about 50%, cost reduction about 20%, uses environmental protection resin material moreover, and environmental protection recoverability accords with the regulation is retrieved to the scrap car.
Description
Technical Field
The utility model relates to an automobile part, an engine air intake system pipe fitting specifically says so.
Background
At present, an engine air inlet system pipeline is generally assembled by three-section assemblies of rubber pipes at two ends and a metal pipe in the middle, wherein the rubber pipes at the two ends and the metal pipe in the middle are respectively connected by a clamp, as shown in figure 2, the structural product consists of 5 parts including 2 rubber pipes, 1 metal pipe and 2 metal clamps, so that the assembly process of the pipe fitting product is complicated, and the production efficiency is low; the metal pipe adopted in the middle has heavy weight, and does not meet the light weight requirement of the whole vehicle; and the recycling rate of the metal pipe waste vehicle parts is low in the aspect of environmental protection laws and regulations.
Disclosure of Invention
In order to solve the above problems, the present invention provides a pipe fitting for an intake system of an engine.
The utility model discloses a realize above-mentioned purpose, an engine air intake system pipe fitting, including integrated into one piece's the mouth of pipe, body and ripple section, the ripple section sets up one of them section at the body, and the both ends of body are the mouth of pipe respectively, and orificial lateral wall thickness is less than body thickness, and body thickness is greater than ripple section thickness, and the ripple section is protruding to constitute in the annular of the lateral wall of body by the multisection, and the bellied inside wall of every group annular is inwards sunken, and orificial middle lateral wall sets up the inside sunken draw-in groove, and the mouth of pipe both ends are greater than the fender edge of mouth of pipe main part.
Preferably, the spout, the tube body and the bellows section are three-dimensionally blow molded from an eco-friendly resin.
Preferably, the ratio of the thickness of the side wall of the nozzle to the thickness of the tube body is 1: 2.
Preferably, the ratio of the thickness of the tube to the thickness of the corrugated section is 3: 2.
The utility model adopts three-dimensional sequential blow molding integrated molding, can save the assembly process and is convenient to integrate; realize soft hard and soft structure through the difference of control mouth of pipe wall thickness and body wall thickness, the both ends wall thickness is thin relative soft, the installation of being convenient for to can guarantee the assembly property, the bearing performance of product can be guaranteed to middle body wall thickness, the product flexibility and cushioning nature can be realized to the ripple, the utility model discloses wholly can realize that the product falls about 50%, cost reduction 20% and controls, uses environmental protection resin material moreover, and environmental protection recoverability accords with the regulation of useless car recovery.
Drawings
The present invention will now be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the prior art.
Detailed Description
As shown in figure 1, the engine air intake system pipe fitting comprises an integrally formed pipe orifice 1, a pipe body 2 and a corrugated section 3, and is specifically formed by three-dimensional sequential blow molding of environment-friendly resin, such as nylon, polyolefins, polystyrenes, thermoplastic poly-vinegar, poly-carbonate vinegar and the like, wherein the corrugated section 3 is arranged at one section of the pipe body 2, the pipe orifice 1 is respectively arranged at two ends of the pipe body 2, the ratio of the thickness of the side wall of the pipe orifice 1 to the thickness of the pipe body 2 is 1:2, the ratio of the thickness of the pipe body 2 to the thickness of the corrugated section 3 is 3:2, the corrugated section 3 is composed of a plurality of annular bulges protruding from the side wall of the pipe body 2, the inner side wall of each annular bulge is inwards recessed, an inwards recessed clamping groove 4 is arranged on the outer side wall in the middle of the pipe orifice 1, and the.
The three-dimensional sequential blow molding integrated molding is adopted, so that the assembly process can be saved, and the integration is convenient; the difference through 1 wall thickness of control mouth of pipe and 2 wall thicknesses of body realizes the soft and hard soft structure, and the both ends wall thickness is thin relative soft, the installation of being convenient for to can guarantee the assembly performance, the bearing performance of product can be guaranteed to middle pipe body wall thickness, the product flexibility and cushioning nature can be realized to the ripple, the utility model discloses wholly can realize that the product falls about 50%, cost reduction about 20%, uses environmental protection resin material moreover, and environmental protection recoverability accords with the rule of recovering the car of wasting charge.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (4)
1. An engine air intake system pipe fitting which characterized in that: the corrugated pipe comprises an integrally formed pipe orifice (1), a pipe body (2) and corrugated sections (3), wherein the corrugated sections (3) are arranged at one section of the pipe body (2), the two ends of the pipe body (2) are respectively provided with the pipe orifice (1), the thickness of the side wall of the pipe orifice (1) is smaller than that of the pipe body (2), the thickness of the pipe body (2) is larger than that of the corrugated sections (3), the corrugated sections (3) are formed by protruding annular protrusions on the side wall of the pipe body (2), the inner side wall of each annular protrusion is inwards sunken, the middle outer side wall of the pipe orifice (1) is provided with an inwards sunken clamping groove (4), and the two ends of the pipe orifice (1) are provided with baffle edges (5) with diameters larger than the main body of the.
2. An engine air intake system pipe as defined in claim 1, wherein: the pipe orifice (1), the pipe body (2) and the corrugated section (3) are formed by three-dimensional sequential blow molding of environment-friendly resin.
3. An engine air intake system pipe as defined in claim 1, wherein: the ratio of the thickness of the side wall of the pipe orifice (1) to the thickness of the pipe body (2) is 1: 2.
4. An engine air intake system pipe as defined in claim 1, wherein: the ratio of the thickness of the pipe body (2) to the thickness of the corrugated section (3) is 3: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447614.5U CN211549873U (en) | 2019-12-28 | 2019-12-28 | Pipe fitting of engine air inlet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447614.5U CN211549873U (en) | 2019-12-28 | 2019-12-28 | Pipe fitting of engine air inlet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211549873U true CN211549873U (en) | 2020-09-22 |
Family
ID=72511785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447614.5U Active CN211549873U (en) | 2019-12-28 | 2019-12-28 | Pipe fitting of engine air inlet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211549873U (en) |
-
2019
- 2019-12-28 CN CN201922447614.5U patent/CN211549873U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211549873U (en) | Pipe fitting of engine air inlet system | |
| CN207059965U (en) | Low-speed electronic vehicle anticollision security protection system with automatic repair function | |
| CN210192062U (en) | Air blowing type labeling jig | |
| CN1096968C (en) | Integrated air conduit for motor vehicle instrument panel | |
| CN107139875A (en) | Low-speed electronic vehicle anticollision security protection system with automatic repair function | |
| CN214450005U (en) | Elastic thin-wall shell wheel and vehicle with same | |
| CN206175852U (en) | Double -colored reinforced composite pipe of double -deck ribbing | |
| CN213228206U (en) | Wheel and vehicle with same | |
| CN206048754U (en) | A kind of Rubber Seal Strip for Automobile extrusion die | |
| CN212202299U (en) | Novel engine intake pipe structure of commercial car | |
| JP3474762B2 (en) | Resin duct | |
| CN202327483U (en) | Automobile rubber and plastic integrated intercooler air outlet pipe | |
| CN210501114U (en) | Novel labeling jig | |
| JP2015000644A (en) | Filler pipe and method of manufacturing the same | |
| CN205239074U (en) | Vehicle air conditioner ventilation pipe joint assembly | |
| CN201507373U (en) | Air inlet pipe of truck engine | |
| CN210829539U (en) | Air inlet pipe and air outlet pipe of integrated blow molding air filter | |
| CN220390994U (en) | Built-in part for enhancing rigidity of plastic oil tank | |
| CN215793062U (en) | Product structure for reducing deformation of blow-molding air pipe | |
| CN218760168U (en) | Air filter air inlet pipe | |
| CN110435414B (en) | Tail pipe arrangement structure of hydrogen energy automobile | |
| CN212958905U (en) | Pipe fitting of engine air inlet system | |
| CN211116324U (en) | Air filtering air pipe for pickup truck | |
| CN210858993U (en) | Air filter air inlet pipe | |
| CN215408931U (en) | Combined welding assembly type decoupling noise reduction air inlet pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |