CN201777097U - Front windshield of automobile - Google Patents
Front windshield of automobile Download PDFInfo
- Publication number
- CN201777097U CN201777097U CN2010201937273U CN201020193727U CN201777097U CN 201777097 U CN201777097 U CN 201777097U CN 2010201937273 U CN2010201937273 U CN 2010201937273U CN 201020193727 U CN201020193727 U CN 201020193727U CN 201777097 U CN201777097 U CN 201777097U
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- CN
- China
- Prior art keywords
- channel plate
- ventilation channel
- glass
- trough plate
- ventilation trough
- 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.)
- Expired - Fee Related
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a front windshield of an automobile, comprising an outer-layer glass, an inner-layer transparent glass steel, an upper ventilation trough plate and a lower ventilation trough plate. The outer-layer glass is ordinary automobile glass; at least one electrified heating silver paste is respectively coated on the upper and lower parts of the inner side of the outer-layer glass without blocking visions; the upper ventilation trough plate and the lower ventilation trough plate are arranged between the outer-layer glass and the inner-layer glass steel; an exhaust pipe is arranged on one side of the upper ventilation trough plate; the upper ventilation trough plate is provided with a plurality of exhaust holes communicated with the exhaust pipe; an air inlet pipe is arranged on one side of the lower ventilation trough plate; and the lower ventilation trough plate is provided with a plurality of air inlet holes communicated with the air inlet pipe. The utility model has the characteristics of good impact resistance, long service life, easy repair, good processing performance, excellent use performance, light weight and low cost; the windshield can be separately produced or used for the remolding of the traditional vehicle, can rapidly remove frost outside the windshield in winter and can improve the safety of the vehicle.
Description
Technical field
The utility model relates to a kind of transport facility, is specifically related to a kind of raising automotive crash safety, improves scattering high light ability, effectively completely cuts off car internal-external temperature difference environment, the automobile front wind screen window construction that effectively defrosts antifog.
Background technology
Existing automobile cab front windshield mostly is general-utility car glass, and tension, bending strength are low, thereby impact resistance is little; Owing to the coefficient of thermal conductivity height of glass, after turning on the aircondition summer, can waste the more energy; In the winter time after the snowfall, can freeze on the front windshield,, thereby utilize in the car hot blast ice required time longer because when just having started automobile, engine temperature does not also come up; In the rain, the operator's compartment internal-external temperature difference is big, and owing to people's reason windshield faces such as breathing are easily assembled a large amount of water smokes, sight line is poor, has a strong impact on the safety of running; When drive in face of solar direction or night during meeting the other side use country beam, general-utility car glass is the scattering high light well, causes danger easily.
Summary of the invention
The purpose of this utility model be a kind of impact resistance height will be provided, adiathermancy is good, scattering high light ability is strong, can produce separately or existing vehicle is reequiped, in the winter time can be rapid except that Windshield frost, guarantee safe automobile front wind screen structure.
The technical scheme that adopts is:
A kind of shield glass, comprise glass outer, internal layer transparent grp, last ventilation channel plate and following ventilation channel plate, glass outer is a general-utility car glass, scribbles at least one heating power silver slurry respectively in the upper and lower part of not blocking sight line of outer glass inner side.Be provided with ventilation channel plate and following ventilation channel plate between glass outer and the inner layer glass steel, one side of last ventilation channel plate is equipped with a freeing pipe, last ventilation channel plate is provided with a plurality of deflation holes that are connected with freeing pipe, one side of following ventilation channel plate is equipped with into tracheae, offer on the following ventilation channel plate a plurality of with go into the blowhole that tracheae is connected.
Deflation hole on the above-mentioned upper and lower ventilation channel plate and blowhole spacing be all less than 10cm, upper and lower ventilation channel plate adopt bonding or bolted connection on the weatherstrip window framework.
Above-mentioned heating silver slurry major ingredient proportioning is that conductive silver particulate 62-66 gram (granularity is controlled at 3～5 μ m), adhesive epoxy resin or phenol resin 34-38 gram, solvent diethylene glycol monobutyl ether acetate are an amount of.
Above-mentioned inner layer glass steel major ingredient is modified methacrylic acid resin and modification E glass fibre, and described modified methacrylic acid resin major ingredient proportioning is styrene 100 grams, methyl methacrylate 120-380 gram, initiating agent 1.5 grams; Described modification E glass fibre is meant that the E glass fibre soaks into through size, and size major ingredient proportioning is polyester emulsion 300 grams, A-174 coupling agent 18 grams, triethanolamine lauryl sulfate 10 grams, polyvinyl alcohol monostearate 4 grams; Modified methacrylic acid resin proportion should be greater than 85% in transparent grp, and modification E glass fibre should be less than 15%, and fibre length is about 35mm.
The utility model is owing to adopted glass-reinforced plastic material, and its tension, bending strength are higher than glass, can improve the impact resistance of this structure; The glass-reinforced plastic material coefficient of thermal conductivity is lower than glass, and this structure is double-decker, therefore can completely cut off the internal-external temperature difference environment effectively, the reduction expenditure of energy; Glass-felt plastic is a heterogeneous material, itself has the ability of scattering high light; Because this structural outside layers can be existing vehicle glass, thereby be beneficial to existing vehicle is reequiped; Through methacrylic resin and the E glass fibre that modification is handled, its ratio of refraction unanimity, and resin content is greater than after 80%, and the light transmittance of glass-felt plastic can reach more than 90%, works as with glassy phase; Because the glass outer upper inner scribbles heating power silver slurry and circuit is a curve, ice during cycling start just in the winter time, the frozen water of quiltization can flow to the Windshield below by fitfull, the change speed of icing of quickening centre portion; Because the glass outer lower inside scribbles heating power silver slurry, and heat is made progress away, changes the ice of bottom and centre portion well.By ventilation slot turnover hot gas up and down, can eliminate outside window ice in the engine preheating after-acceleration, or avoid producing fog in the rainy day.
Adopt the wind shielding structure of technique scheme, good impact resistance, long service life, easy repairing, good processability have good in-use performance, also have characteristics in light weight, that cost is low simultaneously.
In sum, the utility model be a kind of impact resistance height, adiathermancy good, can produce separately or existing vehicle is reequiped, in the winter time can rapid frost except that Windshield, help improving the windshield of vehicle safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the utility model heating power silver slurry is smeared the line style scheme drawing.
The specific embodiment
A kind of shield glass comprises glass outer 6, inner layer glass steel 2, goes up ventilation channel plate 4 and ventilation channel plate 8 down, and wherein, glass outer 6 be a general-utility car glass, scribbles heating power silver in glass outer 6 inboard upper and lower parts of not blocking sight line and starches 9; Inner layer glass steel 2 major ingredients are modified methacrylic acid resin and modification E glass fibre, and glass-felt plastic thickness is less than 3mm.Ventilation channel plate 4 and following ventilation channel plate 8 are set between glass outer 6 and the inner layer glass steel 2, one side of last ventilation channel plate 4 is equipped with a freeing pipe 5, last ventilation channel plate 4 is provided with a plurality of deflation holes 1 that are connected with freeing pipe 5, one side of following ventilation channel plate 8 is equipped with into tracheae 3, offer on the following ventilation channel plate 8 a plurality of with go into the blowhole 7 that tracheae 3 is connected.
Heating power silver slurry 9 major ingredient proportionings are that conductive silver particulate 62-66 gram (granularity is controlled at 3～5 μ m), adhesive epoxy resin or phenol resin 34-38 gram, solvent diethylene glycol monobutyl ether acetate are an amount of.The line style of smearing of heating power silver slurry 9 sees Fig. 2 for details.
Inner layer glass steel 2 major ingredients are modified methacrylic acid resin and modification E glass fibre, and described modified methacrylic acid resin major ingredient proportioning is styrene 100 grams, methyl methacrylate 120-380 gram, initiating agent 1.5 grams; Described modification E glass fibre is meant that the E glass fibre soaks into through size, and size major ingredient proportioning is polyester emulsion 300 grams, A-174 coupling agent 18 grams, triethanolamine lauryl sulfate 10 grams, polyvinyl alcohol monostearate 4 grams; Modified methacrylic acid resin proportion should be greater than 85% in transparent grp, and modification E glass fibre should be less than 15% (fibre length be about 35mm).
Claims (2)
1. shield glass, comprise glass outer, the internal layer transparent grp, last ventilation channel plate reaches ventilation channel plate down, it is characterized in that: on outer glass inner side, the part of not blocking sight line down scribbles at least one heating power silver slurry respectively, be provided with ventilation channel plate and following ventilation channel plate between glass outer and the inner layer glass steel, one side of last ventilation channel plate is equipped with a freeing pipe, last ventilation channel plate is provided with a plurality of deflation holes that are connected with freeing pipe, one side of following ventilation channel plate is equipped with into tracheae, offer on the following ventilation channel plate a plurality of with go into the blowhole that tracheae is connected.
2. a kind of shield glass according to claim 1 is characterized in that deflation hole on the described upper and lower ventilation channel plate and blowhole spacing are all less than 10cm; Ventilation channel plate adopt bonding or bolted connection on the weatherstrip window framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201937273U CN201777097U (en) | 2010-05-18 | 2010-05-18 | Front windshield of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201937273U CN201777097U (en) | 2010-05-18 | 2010-05-18 | Front windshield of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777097U true CN201777097U (en) | 2011-03-30 |
Family
ID=43790326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201937273U Expired - Fee Related CN201777097U (en) | 2010-05-18 | 2010-05-18 | Front windshield of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515383A (en) * | 2016-12-26 | 2017-03-22 | 重庆长野汽车配件有限公司 | Automobile window glass |
-
2010
- 2010-05-18 CN CN2010201937273U patent/CN201777097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515383A (en) * | 2016-12-26 | 2017-03-22 | 重庆长野汽车配件有限公司 | Automobile window glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110518 |