CN107415666A - The anti-oxidant sealing strip of vehicle dormer window - Google Patents
The anti-oxidant sealing strip of vehicle dormer window Download PDFInfo
- Publication number
- CN107415666A CN107415666A CN201610344469.6A CN201610344469A CN107415666A CN 107415666 A CN107415666 A CN 107415666A CN 201610344469 A CN201610344469 A CN 201610344469A CN 107415666 A CN107415666 A CN 107415666A
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- sealing strip
- crosspiece
- segmental arc
- perpendicular section
- oxidant
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Abstract
The present invention relates to a kind of anti-oxidant sealing strip of vehicle dormer window.It includes the first crosspiece（1）, segmental arc（2）, perpendicular section（3）With the second crosspiece（5）, the second crosspiece（5）Right-hand member on the outside of be provided with annulus section（4）, the second crosspiece（5）Inner side set it is with teeth（6）, the segmental arc（2）Upper end and perpendicular section（3）Upper end connection, segmental arc（2）Lower end and perpendicular section（3）Lower end connection, the segmental arc（2）With perpendicular section（3）Form hollow structure（8）, sealing strip is embedded in the insertion body for adopting the pectination being made of resin（9）, the insertion body（9）Including body（9.1）And teeth portion（9.2）, the sealing strip surface is coated with antioxidant coating.A kind of anti-oxidant sealing strip of vehicle dormer window of the present invention, can be effectively anti-oxidant, good sealing effect, and it coordinates, and tight, compression ratio is high, easy to install, good airproof performance, while this seal is big to the grip of counterpart, has good flexibility during bending operation.
Description
Technical field
The present invention relates to a kind of sealing strip, suitable for vehicle dormer window.Belong to technical field of automobile accessories.
Background technology
The configuration of domestic automobile at present has skylight, and the conventional thinking that Foof weather strip uses is：Dense rubber+sponge rubber+flocking（Or coating）It is compound, dense rubber paint fixation, i.e., adhesive tape is arranged on skylight metal plate；Sealing between sponge rubber painted ball sealing function, i.e. glass and roof metal plate；Flocking（Or coating）Play a part of to reduce sealing strip and glass friction resistance.
Because skylight is a quite special position in vehicle body, it is located at roof, to be subjected to the direct test of rainwater, therefore high to seal request.Therefore it is the shortcomings that conventional sealing strip：
Sealing strip is extrusion one-shot forming, and vehicle dormer window is usually rectangle, and sponge tube when sealing strip is installed in corner is often deflated, such that sealing strip is greatly reduced with glass contact position, so as to cause skylight leak.
Existing sealing strip is made of gum material, therefore small to the grip of counterpart, flexible poor during bending operation, it is impossible to meet the needs of client.
After existing sealing strip usage time is longer, surface can be oxidized, and so as to influence the normal operation of integral device, can not meet the needs of client.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided one kind dress anti-oxidant sealing strip of vehicle dormer window.
The object of the present invention is achieved like this：
A kind of anti-oxidant sealing strip of vehicle dormer window, is characterized in：The sealing strip includes the first crosspiece,Segmental arc,Perpendicular section and the second crosspiece,The left end of first crosspiece is connected with the upper end of perpendicular section,The left end of second crosspiece is connected with the middle part of perpendicular section,Annulus section is provided with the outside of the right-hand member of second crosspiece,The inner side of second crosspiece sets with teeth,The upper end of the segmental arc is connected with the upper end of perpendicular section,The lower end of segmental arc is connected with the lower end of perpendicular section,The segmental arc forms hollow structure with perpendicular section,The sealing strip is embedded in the insertion body for adopting the pectination being made of resin,The insertion body includes body and is arranged on the teeth portion on body both sides,The surface of the sealing strip is coated with antioxidant coating,The antioxidant coating includes 11-14wt% chromium,11-14wt% cobalt,7.5-9.5wt% aluminium,0.20-0.60wt% yttrium,0.10-0.50wt% hafnium,0.10-0.30wt% silicon,0.10-0.20wt% zirconium,And the nickel of surplus.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of anti-oxidant sealing strip of vehicle dormer window of the present invention, segmental arc form hollow structure with perpendicular section, and hollow structure not only reduces the dosage of sealing strip, while the compression ratio of sealing strip is greatly improved；The inner side setting of second crosspiece is with teeth, and tooth effectively can prevent sealing strip from releasing；Annulus section is provided with the outside of the right-hand member of second crosspiece, annulus section can help worker to be positioned when mounted, easy for installation；Sealing strip is embedded in an insertion body for adopting the dressing being made of resin, therefore can improve grip of the sealing strip to counterpart, while sealing strip has good flexibility during bending operation；Sealing strip surface is coated with antioxidant coating, effectively prevents sealing strip surface to be oxidized, and ensure that the stable operation of equipment.
Brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the anti-oxidant sealing strip of vehicle dormer window of the present invention.
Fig. 2 is the expanded view of the insertion body of the present invention.
In figure：
First crosspiece 1,
Segmental arc 2,
Perpendicular section 3,
Annulus section 4,
Second crosspiece 5,
Tooth 6,
Bayonet socket 7,
Hollow structure 8,
Insertion body 9,
Body 9.1,
Teeth portion 9.2.
Embodiment
Referring to Fig. 1-2, a kind of anti-oxidant sealing strip of vehicle dormer window of the present invention includes the first crosspiece 1, segmental arc 2, the perpendicular crosspiece 5 of section 3 and second, the left end of first crosspiece 1 is connected with the upper end of perpendicular section 3, the left end of second crosspiece 5 is connected with the middle part of perpendicular section 3, annulus section 4 is provided with the outside of the right-hand member of second crosspiece 5, annulus section 4 can help worker to be positioned when mounted, the inner side of second crosspiece 5 sets with teeth 6, tooth 6 effectively can prevent sealing strip from releasing, the upper end of the segmental arc 2 is connected with the upper end of perpendicular section 3, the lower end of segmental arc 2 is connected with the lower end of perpendicular section 3, the segmental arc 2 forms hollow structure 8 with perpendicular section 3, hollow structure 8 not only reduces the dosage of sealing strip, simultaneously the compression ratio of sealing strip is greatly improved.
The sealing strip is embedded in the insertion body 9 for adopting the pectination being made of resin, and the insertion body 9 includes body 9.1 and is arranged on the teeth portion 9.2 on the both sides of body 9.1.
The surface of the sealing strip is coated with antioxidant coating, and the antioxidant coating includes 11-14wt% chromium, 11-14wt% cobalt, 7.5-9.5wt% aluminium, 0.20-0.60wt% yttrium, 0.10-0.50wt% hafnium, 0.10-0.30wt% silicon, 0.10-0.20wt% zirconium and the nickel of surplus.It can be noted that it has the aluminium content reduced from above-mentioned composition, this reduces SRZ formation in the alloy for be easily formed SRZ.
More aluminium may produce reaction zone problem in antioxidant coating, and less aluminium can not provide enough aluminium to maintain good protection class.Less active element（Y, Hf, Si and Zr）Oxidation kinetics may be improved, and more active elements may result in short-circuit oxidation.More chromium may reduce leading phase, γ phases（gamma prime）, and less chromium may damage corrosion and heat resistant.Extremely suitable composition for antioxidant coating is located exactly among above range.
Operation principle：Because segmental arc 2 and perpendicular section 3 form hollow structure 8, hollow structure 8 not only reduces the dosage of sealing strip, while the compression ratio of sealing strip is greatly improved；The inner side of second crosspiece 5 sets with teeth 6, and tooth 6 effectively can prevent sealing strip from releasing；Annulus section 4 is provided with the outside of the right-hand member of second crosspiece 5, annulus section 4 can help worker to be positioned when mounted, easy for installation.
Claims (1)
- A kind of 1. anti-oxidant sealing strip of vehicle dormer window, it is characterised in that：The sealing strip includes the first crosspiece（1）, segmental arc（2）, perpendicular section（3）With the second crosspiece（5）, first crosspiece（1）Left end and perpendicular section（3）Upper end connection, the second crosspiece（5）Left end and perpendicular section（3）Middle part connection, the second crosspiece（5）Right-hand member on the outside of be provided with annulus section（4）, the second crosspiece（5）Inner side set it is with teeth（6）, the segmental arc（2）Upper end and perpendicular section（3）Upper end connection, segmental arc（2）Lower end and perpendicular section（3）Lower end connection, the segmental arc（2）With perpendicular section（3）Form hollow structure（8）, the sealing strip is embedded in the insertion body for adopting the pectination being made of resin（9）, the insertion body（9）Including body（9.1）Be arranged on body（9.1）The teeth portion on both sides（9.2）The surface of the sealing strip is coated with antioxidant coating, and the antioxidant coating includes 11-14wt% chromium, 11-14wt% cobalt, 7.5-9.5wt% aluminium, 0.20-0.60wt% yttrium, 0.10-0.50wt% hafnium, 0.10-0.30wt% silicon, 0.10-0.20wt% zirconium and the nickel of surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610344469.6A CN107415666A (en) | 2016-05-24 | 2016-05-24 | The anti-oxidant sealing strip of vehicle dormer window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610344469.6A CN107415666A (en) | 2016-05-24 | 2016-05-24 | The anti-oxidant sealing strip of vehicle dormer window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415666A true CN107415666A (en) | 2017-12-01 |
Family
ID=60422306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610344469.6A Pending CN107415666A (en) | 2016-05-24 | 2016-05-24 | The anti-oxidant sealing strip of vehicle dormer window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415666A (en) |
-
2016
- 2016-05-24 CN CN201610344469.6A patent/CN107415666A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |