CN204978181U - Light -duty sunroof middle cross beam - Google Patents
Light -duty sunroof middle cross beam Download PDFInfo
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- CN204978181U CN204978181U CN201520524339.1U CN201520524339U CN204978181U CN 204978181 U CN204978181 U CN 204978181U CN 201520524339 U CN201520524339 U CN 201520524339U CN 204978181 U CN204978181 U CN 204978181U
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- reinforced rib
- center member
- cross beam
- middle cross
- bonding pad
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Abstract
The utility model provides a light -duty sunroof middle cross beam, by first joining region, enhancement district and second joining region triplex, the reverse side of first joining region and second joining region is equipped with first strengthening rib and third strengthening rib respectively, and the front of strengthening the district is equipped with the second strengthening rib, and the material of middle cross beam is mixed type thermoplastic material. The utility model discloses use the high strength plastics to replace steel band processing as the sunroof middle cross beam, can play apparent the heavy effect that subtracts to because plastics processing only needs injection moulding, has removed the process of steel bands such as punching press, deburring, surface treatment from, consequently also there is this effect of falling in the aspect of processing, reduced the mould and dropped into and the cost of labor. Adopt mixed type thermoplastic material, handle through especial structure, can replace sunroof middle cross beam steel band in the aspect of bearing and intensity, heavier metal parts in the substituted middle cross beam part that only has a reinforcing frame function.
Description
Technical field
The utility model belongs to vehicle dormer window middle transverse beam structure technical field.
Background technology
The center member of current vehicle dormer window many employings steel is used for the reinforcing of skylight sash, vehicle dormer window middle transverse beam structure as shown in Figure of description 1,2, be made up of the first bonding pad 1, reinforcement district 2 and the second bonding pad 3 three part, according to skylight institute glazing size and weight, general middle transverse beam structure thickness is selected at 0.6-2mm.Because the density of steel is much larger than aluminium, engineering plastics etc., cause the weight of center member accounting in vehicle dormer window assembly very large.
Be necessary if find a kind of alternative light-duty skylight center member, energy ezpenditure during running car can be greatly reduced.
Utility model content
It is not enough that the purpose of this utility model is just to solve above-mentioned prior art, provides a kind of loss of weight skylight center member technical scheme, substitutes metal parts heavier in existing vehicle dormer window.
For reaching above-mentioned purpose, the technical scheme that the utility model is taked is as follows:
A kind of lilliput car skylight center member, be made up of the first bonding pad, reinforcement district and the second bonding pad three part, the reverse side of the first bonding pad and the second bonding pad is respectively equipped with the first reinforced rib and the 3rd reinforced rib, the front strengthening district is provided with the second reinforced rib, and the material of center member is mixed type thermoplastic material.
Further, above-mentioned lilliput car skylight center member, the first reinforced rib, the second reinforced rib and the 3rd reinforced rib are X-type; Further, X-type reinforced rib has multiple, is located at the whole reverse side of the first bonding pad and the second bonding pad, and X-type reinforced rib is located at the whole front strengthening district.
Further, above-mentioned lilliput car skylight center member, mixed type thermoplastic material refers in particular to the mixed type high-strength thermoplastic plastics of PA66+PA6I/X, and pulling strengrth is 230Mpa, close to the pulling strengrth of steel; Density is 1.47g/cm
3, be 19% of steel.The size possible according to skylight glass and weight, center member thickness is 1.2-4.5mm.
The beneficial effects of the utility model:
The utility model uses highstrenghtpiston to substitute steel band and is processed as vehicle dormer window center member, significant weight loss effect can be played, and because plastic working only needs injection mo(u)lding, eliminate the operation of the steel bands such as punching press, deburring, surface treatment, therefore also have in processing and fall this effect, decrease mould and drop into and cost of labor.
Adopt mixed type thermoplastic material, by special pattern handling, vehicle dormer window center member steel band can be substituted in load-bearing and intensity, replace and only have metal parts heavier in the center member part of reinforcing frame function.
Accompanying drawing explanation
Fig. 1 is that existing vehicle dormer window hides center member Facad structure schematic diagram.
Fig. 2 is that existing vehicle dormer window hides center member inverse layer structure schematic diagram.
The lilliput car skylight center member Facad structure schematic diagram that Fig. 3 provides for the utility model.
The vehicle dormer window center member inverse layer structure schematic diagram that Fig. 4 provides for the utility model.
Description of reference numerals:
1 first bonding pad
101 first reinforced ribs
2 strengthen district
201 second reinforced ribs
3 second bonding pads
301 the 3rd reinforced ribs
Detailed description of the invention
As shown in Figure 3,4, vehicle dormer window lilliput car skylight of the present utility model center member, be made up of the first bonding pad 1, reinforcement district 2 and the second bonding pad 3 three part, the reverse side of the first bonding pad 1 and the second bonding pad 3 is respectively equipped with the first reinforced rib and the 3rd reinforced rib, the front strengthening district 2 is provided with the second reinforced rib, and the material of center member is mixed type thermoplastic material.
Preferably, the first reinforced rib of lilliput car skylight center member, the second reinforced rib and the 3rd reinforced rib are all set to X-type; Further, all arrange X-type reinforced rib at the whole reverse side of the first bonding pad 1 and the second bonding pad 3, the whole front strengthening district 2 all arranges X-type reinforced rib.
Described lilliput car skylight center member, mixed type thermoplastic material refers in particular to the mixed type high-strength thermoplastic plastics of PA66+PA6I/X, and pulling strengrth is 230Mpa, close to the pulling strengrth of steel; Density is 1.47g/cm
3, be 19% of steel.The size possible according to skylight glass and weight, center member thickness is selected between 1.2-4.5mm.
Highstrenghtpiston is used to be processed as vehicle dormer window center member for bag steel band, significant weight loss effect can be played, and because plastic working only needs injection mo(u)lding, eliminate the operation of the steel bands such as punching press, deburring, surface treatment, therefore also have in processing and fall this effect, decrease mould and drop into and cost of labor.
To warp structure skylight for certain monolithic glass, center member is about 980mm, wall thickness 0.8mm, and material is steel.After adopting this patent loss of weight scheme, change high strength plastic materials into, wall thickness changes 2mm into, increases X-type reinforced rib and improves anti-twisting property.By calculating, for center member part loss of weight 47%.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. a vehicle dormer window lilliput car skylight center member, be made up of the first bonding pad (1), reinforcement district (2) and the second bonding pad (3) three part, it is characterized in that: the reverse side of the first bonding pad (1) and the second bonding pad (3) is respectively equipped with the first reinforced rib and the 3rd reinforced rib, the front strengthening district (2) is provided with the second reinforced rib, and the material of center member is mixed type thermoplastic material.
2. vehicle dormer window lilliput car skylight as claimed in claim 1 center member, is characterized in that: center member thickness is 1.2-4.5mm.
3. vehicle dormer window lilliput car skylight as claimed in claim 1 center member, is characterized in that: the first described reinforced rib, the second reinforced rib and the 3rd reinforced rib are all set to X-type.
4. vehicle dormer window lilliput car skylight as claimed in claim 3 center member, is characterized in that: the first described reinforced rib, the second reinforced rib and the 3rd reinforced rib are provided with multiple.
5. vehicle dormer window lilliput car skylight as claimed in claim 4 center member, it is characterized in that: all arrange X-type reinforced rib at the whole reverse side of the first bonding pad (1) and the second bonding pad (3), the whole front strengthening district (2) all arranges X-type reinforced rib.
6. vehicle dormer window lilliput car skylight as claimed in claim 1 center member, is characterized in that: described mixed type thermoplastic material refers to the mixed type high-strength thermoplastic plastics of PA66+PA6I/X, and pulling strengrth is 230Mpa, and density is 1.47g/cm
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524339.1U CN204978181U (en) | 2015-07-20 | 2015-07-20 | Light -duty sunroof middle cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524339.1U CN204978181U (en) | 2015-07-20 | 2015-07-20 | Light -duty sunroof middle cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978181U true CN204978181U (en) | 2016-01-20 |
Family
ID=55112586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524339.1U Active CN204978181U (en) | 2015-07-20 | 2015-07-20 | Light -duty sunroof middle cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926674A (en) * | 2017-03-13 | 2017-07-07 | 上海毓恬冠佳汽车零部件有限公司 | A kind of vehicle dormer window plastics central sill |
| CN108482084A (en) * | 2018-03-30 | 2018-09-04 | 浙江吉利控股集团有限公司 | A kind of skylight sash structure and vehicle for vehicle |
-
2015
- 2015-07-20 CN CN201520524339.1U patent/CN204978181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926674A (en) * | 2017-03-13 | 2017-07-07 | 上海毓恬冠佳汽车零部件有限公司 | A kind of vehicle dormer window plastics central sill |
| CN108482084A (en) * | 2018-03-30 | 2018-09-04 | 浙江吉利控股集团有限公司 | A kind of skylight sash structure and vehicle for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |