CN105569793A - Exhaust pipe suspension lifting hook - Google Patents
Exhaust pipe suspension lifting hook Download PDFInfo
- Publication number
- CN105569793A CN105569793A CN201511014734.6A CN201511014734A CN105569793A CN 105569793 A CN105569793 A CN 105569793A CN 201511014734 A CN201511014734 A CN 201511014734A CN 105569793 A CN105569793 A CN 105569793A
- Authority
- CN
- China
- Prior art keywords
- parts
- snap ring
- outlet pipe
- dunnage
- exhaust pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2510/00—Surface coverings
- F01N2510/08—Surface coverings for corrosion prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to an automobile part, in particular to an exhaust pipe suspension lifting hook. The exhaust pipe suspension lifting hook comprises an exhaust pipe, a clamping ring and supporting boards. The exhaust pipe is clamped in the clamping ring. The supporting boards are arranged at the two ends of the clamping ring. The exhaust pipe is fixed to the bottom of an automobile body through the supporting boards and the clamping ring. The clamping ring and the supporting boards are subjected to anti-corrosion treatment, so that protective films are formed on the surfaces of the clamping ring and the supporting boards. By the adoption of the exhaust pipe suspension lifting hook, a connecting structure is firm, and use and maintenance are convenient. The clamping ring and the supporting boards are subjected to anti-corrosion treatment, so that the corrosion resistance of the clamping ring and the supporting boards is remarkably improved.
Description
Technical field
The present invention relates to a kind of auto parts and components, specifically relate to a kind of outlet pipe and hang suspension hook.
Background technique
In prior art, fixing of automobile exhaust pipe, normally adopts welding manner to connect, easily causes the defects such as inconvenient maintenance.Ling You partial automobile producer makes improvements, and has changed demountable suspension hook, and but, the corrosion resistance of these suspension hooks is very poor, and working life is very short.
Summary of the invention
For the above-mentioned problems in the prior art, the invention provides a kind of outlet pipe and hang suspension hook.
The technical solution used in the present invention is as follows:
A kind of outlet pipe hangs suspension hook, and comprise outlet pipe, snap ring and dunnage, described outlet pipe is stuck in snap ring, and described dunnage is placed in the two ends of snap ring, by dunnage and snap ring, outlet pipe is fixed on vehicle bottom;
Described snap ring and dunnage all form protective film by anti-corrosion treatment on its surface, and processing technology is:
Step 1., on snap ring brushing anti-corrosion foundation liquid, anti-corrosion foundation liquid is mixed by 20 parts of polyvinyl acetate emulsions, 20 parts of diethanol amine, 10 parts of glycerine, 5 parts of watery hydrochloric acid, 0.5 part of anthocyanins, 10 parts of potassium carbonate and 80 parts of water;
2., in collar surface employing ion implantation mode step injects the insoluble network layers altogether that basic zirconium phosphate, silica, chromic acid chromium and prodan formation thickness is 100nm;
3., again step forms metal oxide layer in insoluble network layers altogether;
Step is coated with the priming paint that thickness is 100nm 4., again on metal oxide layer.
Outlet pipe of the present invention hangs suspension hook, and linkage structure is firm, and use and maintenance is convenient.By anti-corrosion treatment snap ring and dunnage, its decay resistance is significantly improved.
Accompanying drawing explanation
Invention to be further described below in conjunction with accompanying drawing for the ease of it will be appreciated by those skilled in the art that.
Fig. 1 is structural representation of the present invention.
Embodiment
Refer to Fig. 1, a kind of outlet pipe hangs suspension hook, and comprise outlet pipe 1, snap ring 2 and dunnage 3, described outlet pipe 1 is stuck in snap ring 2, and described dunnage 3 is placed in the two ends of snap ring 2, by dunnage 3 and snap ring 2, outlet pipe 1 is fixed on vehicle bottom.
Described snap ring 2 and dunnage 3 all form protective film by anti-corrosion treatment on its surface, and processing technology is:
Step 1., on snap ring brushing anti-corrosion foundation liquid, anti-corrosion foundation liquid is mixed by 20 parts of polyvinyl acetate emulsions, 20 parts of diethanol amine, 10 parts of glycerine, 5 parts of watery hydrochloric acid, 0.5 part of anthocyanins, 10 parts of potassium carbonate and 80 parts of water;
2., in collar surface employing ion implantation mode step injects the insoluble network layers altogether that basic zirconium phosphate, silica, chromic acid chromium and prodan formation thickness is 100nm;
3., again step forms metal oxide layer in insoluble network layers altogether;
Step is coated with the priming paint that thickness is 100nm 4., again on metal oxide layer.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (1)
1. an outlet pipe hangs suspension hook, comprise outlet pipe (1), it is characterized in that, also comprise snap ring (2) and dunnage (3), described outlet pipe (1) is stuck in snap ring (2), described dunnage (3) is placed in the two ends of snap ring (2), by dunnage (3) and snap ring (2), outlet pipe (1) is fixed on vehicle bottom;
Described snap ring (2) and dunnage (3) all form protective film by anti-corrosion treatment on its surface, and processing technology is:
Step 1., on snap ring brushing anti-corrosion foundation liquid, anti-corrosion foundation liquid is mixed by 20 parts of polyvinyl acetate emulsions, 20 parts of diethanol amine, 10 parts of glycerine, 5 parts of watery hydrochloric acid, 0.5 part of anthocyanins, 10 parts of potassium carbonate and 80 parts of water;
2., in collar surface employing ion implantation mode step injects the insoluble network layers altogether that basic zirconium phosphate, silica, chromic acid chromium and prodan formation thickness is 100nm;
3., again step forms metal oxide layer in insoluble network layers altogether;
Step is coated with the priming paint that thickness is 100nm 4., again on metal oxide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014734.6A CN105569793A (en) | 2015-12-31 | 2015-12-31 | Exhaust pipe suspension lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014734.6A CN105569793A (en) | 2015-12-31 | 2015-12-31 | Exhaust pipe suspension lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105569793A true CN105569793A (en) | 2016-05-11 |
Family
ID=55880334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014734.6A Pending CN105569793A (en) | 2015-12-31 | 2015-12-31 | Exhaust pipe suspension lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569793A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232219A (en) * | 2002-02-08 | 2003-08-22 | Aisan Ind Co Ltd | Exhaust pipe |
| CN102741454A (en) * | 2010-01-29 | 2012-10-17 | 日本帕卡濑精株式会社 | Metal surface treatment agent and metal surface treatment method |
| CN202732064U (en) * | 2012-05-31 | 2013-02-13 | 芜湖市三和汽车部件制造有限公司 | Automobile exhaust pipe hanging lifting hook |
| CN103668201A (en) * | 2013-12-09 | 2014-03-26 | 常熟市大康汽车座垫有限责任公司 | Anticorrosive treatment method of metal aluminum |
-
2015
- 2015-12-31 CN CN201511014734.6A patent/CN105569793A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232219A (en) * | 2002-02-08 | 2003-08-22 | Aisan Ind Co Ltd | Exhaust pipe |
| CN102741454A (en) * | 2010-01-29 | 2012-10-17 | 日本帕卡濑精株式会社 | Metal surface treatment agent and metal surface treatment method |
| CN202732064U (en) * | 2012-05-31 | 2013-02-13 | 芜湖市三和汽车部件制造有限公司 | Automobile exhaust pipe hanging lifting hook |
| CN103668201A (en) * | 2013-12-09 | 2014-03-26 | 常熟市大康汽车座垫有限责任公司 | Anticorrosive treatment method of metal aluminum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |