CN206053744U - A kind of rolling stock and its window structure - Google Patents
A kind of rolling stock and its window structure Download PDFInfo
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- CN206053744U CN206053744U CN201620701478.1U CN201620701478U CN206053744U CN 206053744 U CN206053744 U CN 206053744U CN 201620701478 U CN201620701478 U CN 201620701478U CN 206053744 U CN206053744 U CN 206053744U
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Abstract
The utility model discloses rolling stock and its window structure, the window structure includes car la m arranged in parallel and car outer layer, the both ends of car la m and car outer layer are provided with seal member, and the seal member of car la m, car outer layer and both ends surrounds cavity in sealing；Car la m and car outer layer are compound glass layer, at least including layer glass layer, are fixed by bond layer between adjacent glass layer；In sealing herein, cavity can play good sound insulation, effect of insulation; glass transparent degree is good; and car la m and car outer layer are compound glass layer; bond layer is provided between adjacent glass layer, bond layer in addition to having preferable adhesive property, also with certain toughness; the impact of object can be resisted; when broken, the glass for being clashed into be bonded to each other, it is to avoid splashes, and then protect the personal safety of driver and conductor.
Description
Technical field
This utility model is related to rolling stock technical field, more particularly to a kind of rolling stock and its window structure.
Background technology
The usual locomotive front screen of China often uses sodium calcium system on silicon tempering/interlayer or sodium calcium system on silicon is common
Glass sandwich combinative structure.
Safety glass is, by traditional wind-cooling reinforcing technique productions, to improve glass using the precompressed stress under compression that surface is formed
The mechanical strength of glass, has certain shock resistance to external alluvium；Sandwich technique is using by more than two-layer or two-layer
Tempering or simple glass pass through one or more layers intermediate layer PVB (chemical names：Polyvinyl butyral resin) combine combine,
Using the bond performance of PVB, for resisting certain object impact/penetration power, the glass for being clashed into is made mutually to glue when broken
Be combined, will not splashes, prevent broken glass injure driver and conductor.
Although above-mentioned glass is with certain anti-shot ability, insufficient strength, it is impossible to meet present bullet train to front window
Demand.In order to improve the intensity of glass, conventional art generally adopts toughened interlayer compound glass structure, due to safety glass work
The limitation of skill cannot meet the requirement that bullet train is designed to glass cleanliness, and the toughening process of glass cannot ensure glass in addition
The optical performance requirements of glass；Under steam once rupturing, the broken little particle of formation hinders the sight line of driver and conductor to safety glass,
Potential second accident hidden danger can be caused.
Therefore, bullet train glass is more that, using simple glass sandwich and section structure, this kind of glass is although can lead to
Cross hot bending technology meet cleanliness design requirement, but due to its underlying strength it is low, it is impossible to meet train high penetration resistance requirement；
In use, glass breakage probability is also big, causes to change frequency increase, affects train normally to run.
Therefore, how a kind of window structure for meeting bullet train use demand is provided, be those skilled in that art urgently
Technical problem to be solved.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of window structure, including in-car arranged in parallel
The both ends of side layer and car outer layer, the car la m and the car outer layer are provided with seal member, the car la m,
The seal member at the car outer layer and both ends surrounds cavity in sealing；The car la m and the car outer layer are equal
It is the compound glass layer at least including layer glass, is fixed by bond layer between adjacent glass layer, and in the sealing
Cavity is formed between the outermost glass layer of the car la m and the most inner glass layer of the car outer layer.
In sealing herein, cavity can play good sound insulation, effect of insulation, and glass transparent degree is good, and in-car side
Layer and car outer layer are compound glass layer, and bond layer is provided between adjacent glass layer, and bond layer is except having preferably
Outside adhesive property, also with certain toughness, the impact of object can be resisted so that the glass for being clashed into can phase when broken
Mutually bond together, it is to avoid splashes, and then protect the personal safety of driver and conductor.
In sum, it is arranged such and laminated glass intensity can be caused higher, protecting against shock more preferably, crushes rear security performance
It is good, and heat preservation and soundproof effect is more preferable.
Optionally, the car outer layer includes layer glass layer, from the outside to the core respectively the first glassy layer and the second glass
Layer, wherein the thickness of first glassy layer is 5mm-7mm, the thickness of second glassy layer is 3mm-5mm, first glass
The thickness of the bond layer between glass layer and second glassy layer is 1mm-2mm.
Optionally, the thickness of first glassy layer is 6mm, and the thickness of second glassy layer is 4mm, first glass
The thickness of the bond layer between glass layer and second glassy layer is 1.52mm.
Optionally, the bond layer between first glassy layer and second glassy layer is PVB glue-lines.
Optionally, the car la m includes layer glass layer, from the outside to the core respectively the 3rd glassy layer and the 4th glass
Layer, wherein the thickness of the 3rd glassy layer is 3mm-5mm, the thickness of the 4th glassy layer is 2mm-4mm, the 3rd glass
The thickness of the bond layer between glass layer and the 4th glassy layer is 1mm-2mm.
Optionally, the thickness of the 3rd glassy layer is 4mm, and the thickness of the 4th glassy layer is 3mm, the 3rd glass
The thickness of the bond layer between glass layer and the 4th glassy layer is 1.52mm.
Optionally, the bond layer between the 3rd glassy layer and the 4th glassy layer is PVB glue-lines.
Optionally, the seal member includes aluminium parting bead and is arranged at the edge sealing glue-line of the aluminium parting bead outer surface.
Optionally, the inner surface setting of the aluminium parting bead has pin hole, and for holding desiccant, the desiccant is used to absorb
Steam in sealing cavity.
Additionally, this utility model additionally provides a kind of rolling stock, including car body and the car being arranged on the car body
Window construction, the window structure are the window structure described in any of the above-described.
Because rolling stock herein includes above-mentioned window structure, therefore also there is the above-mentioned technique effect of window structure.
Description of the drawings
Fig. 1 is the structural representation of window structure in a kind of embodiment of this utility model.
Wherein, the one-to-one relationship in Fig. 1 between component names and reference is as follows：
First glassy layer 41, bond layer 42, the second glassy layer 43, the 3rd glassy layer 45, desiccant 46, aluminium parting bead 47,
Edge sealing glue-line 48, bond layer 49, the 4th glassy layer 410.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
Fig. 1 is refer to, Fig. 1 is the structural representation of window structure in a kind of embodiment of this utility model.
This utility model provides a kind of window structure, including car la m arranged in parallel and car outer layer, car
The both ends of la m and car outer layer are provided with seal member, and the seal member of car la m, car outer layer and both ends encloses
The cavity in sealing；Car la m and car outer layer are compound glass layer, at least including layer glass layer, adjacent glass layer it
Between fixed by bond layer.In sealing, cavity is formed at the most inner side glass of the good car outer layer of outermost glass layer of car la m
Between glass layer.
In sealing herein, cavity can play good sound insulation, effect of insulation, and glass transparent degree is good, and in-car side
Layer and car outer layer are compound glass layer, and bond layer is provided between adjacent glass layer, and bond layer is except having preferably
Outside adhesive property, also with certain toughness, the impact of object can be resisted so that the glass for being clashed into can phase when broken
Mutually bond together, it is to avoid splashes, and then protect the personal safety of driver and conductor.
In sum, it is arranged such and laminated glass intensity can be caused higher, protecting against shock more preferably, crushes rear security performance
It is good, and heat preservation and soundproof effect is more preferable.
Specifically, car outer layer can include layer glass layer, from the outside to the core respectively the first glassy layer 41 and the second glass
Glass layer 43, certainly, each thickness degree of window structure is thicker, the performance such as its structural strength, but, in practical application, vehicle window knot
Structure can not be obtained the big window structure of intensity, further carried out depth herein without limit for width, how in limited design space as far as possible
Enter research, and study discovery：The thickness of the first glassy layer 41 can be 5mm-7mm, and the thickness of the second glassy layer 43 is 3mm-
5mm, the thickness of the bond layer 42 between the first glassy layer 41 and the second glassy layer 43 is 1mm-2mm.
In particular, the thickness of the first glassy layer 41 can be 6mm, and the thickness of the second glassy layer 43 is 4mm, the first glassy layer
41 and second the thickness of bond layer 42 between glassy layer 43 be 1.52mm.
Optionally, the bond layer between the first glassy layer 41 and the second glassy layer 43 can be PVB glue-lines, certainly, the
Bond layer 42 between one glassy layer 41 and the second glassy layer 43 can also be PU layers.
On the basis of above-mentioned car outer layer is layer glass, car la m may further include layer glass layer, from
The 3rd glassy layer 45 and the 4th glassy layer 410 are respectively outside to inside, wherein the thickness of the 3rd glassy layer 45 is 3mm-5mm, the 4th
The thickness of glassy layer 410 is 2mm-4mm, and the thickness of the bond layer 49 between the 3rd glassy layer 45 and the 4th glassy layer 410 is
1mm-2mm。
It is preferred that, the thickness of the 3rd glassy layer 45 is 4mm, and the thickness of the 4th glassy layer 410 is 3mm, 45 He of the 3rd glassy layer
The thickness of the bond layer 49 between the 4th glassy layer 410 is 1.52mm.
In the same manner, the bond layer 49 between the 3rd glassy layer 45 and the 4th glassy layer 410 can also be PVB glue-lines.
Give two kinds of ratios herein more preferably to combine, table specific as follows：
Explanation：Wherein in upper table, bond layer 1 represents the bond layer between the first glassy layer and the second glassy layer；Bonding
Oxidant layer 2 represents the bond layer between the 3rd glassy layer and the 4th glassy layer.
Seal member can include aluminium parting bead 47, and aluminium parting bead 47 is placed in the upper and lower ends portion of car outer layer, car la m, right
Include that two glassy layers, car outer layer include the embodiment of two glassy layers in car la m, aluminium parting bead 47 is arranged at second
Between glassy layer and the 3rd glassy layer, the second glassy layer is affixed with aluminium parting bead 47 respectively with the 3rd glassy layer opposite flank both ends
Close sealing.
In order to increase sealing, edge sealing glue-line 48 can be set up in the outer surface of aluminum interlayer, for guarantee hollow layer with it is outer
Boundary completely cuts off, it is to avoid steam is entered, also sound insulation, the effect of insulation.
The stroke of most of trains is long, and environment of its traveling may differ by that comparison is greatly different, and for example train may be by temperature
The higher environment of degree enters temperature than relatively low environment.Gas in the sealing of window structure in cavity, can because of environmental change
Can produce steam.
Therefore, in above-described embodiment, the surface relative with middle cavity of aluminium parting bead 47 can be further provided with pin hole, and pin hole can
For holding desiccant 46, desiccant 46 can absorb the steam of cavity inside in sealing in time.
Additionally, this utility model additionally provides a kind of rolling stock, including car body and the car being arranged on the car body
Window construction, the window structure are the window structure described in any of the above-described.
Because rolling stock herein includes above-mentioned window structure, therefore also there is the above-mentioned technique effect of window structure.
The other structures of rolling stock refer to prior art, will not be described here.
Above a kind of rolling stock provided by the utility model and its window structure are described in detail.Herein
Apply specific case to be set forth principle of the present utility model and embodiment, the explanation of above example is only intended to
Help understands method of the present utility model and its core concept.It should be pointed out that for those skilled in the art come
Say, on the premise of without departing from this utility model principle, can also carry out some improvement and modification to this utility model, these change
Enter and modification is also fallen in this utility model scope of the claims.
Claims (9)
1. a kind of window structure, including car la m arranged in parallel and car outer layer, the car la m and the car
The both ends of outer layer are provided with seal member, the seal member of the car la m, the car outer layer and both ends
Surround cavity in sealing；Characterized in that, the car la m and the car outer layer are at least answering including layer glass
Glassy layer is closed, is fixed by bond layer between adjacent glass layer, and cavity is formed at the car la m in the sealing
Outermost glass layer and the most inner glass layer of the car outer layer between；
The car outer layer includes layer glass layer, from the outside to the core respectively the first glassy layer (41) and the second glassy layer (43),
The thickness of wherein described first glassy layer (41) is 5mm-7mm, and the thickness of second glassy layer (43) is 3mm-5mm, described
The thickness of the bond layer (42) between the first glassy layer (41) and second glassy layer (43) is 1mm-2mm.
2. window structure as claimed in claim 1, it is characterised in that the thickness of first glassy layer (41) is 6mm, described
The thickness of the second glassy layer (43) be 4mm, the bonding agent between first glassy layer (41) and second glassy layer (43)
The thickness of layer (42) is 1.52mm；In the sealing, the thickness of cavity (44) is 16mm.
3. window structure as claimed in claim 2, it is characterised in that first glassy layer (41) and second glassy layer
(43) bond layer (42) between is PVB glue-lines.
4. the window structure as described in any one of claims 1 to 3, it is characterised in that the car la m includes layer glass
Layer, respectively the 3rd glassy layer (45) and the 4th glassy layer (410) from the outside to the core, wherein the thickness of the 3rd glassy layer (45)
For 3mm-5mm, the thickness of the 4th glassy layer (410) is 2mm-4mm, the 3rd glassy layer (45) and the 4th glass
The thickness of the bond layer (49) between layer (410) is 1mm-2mm.
5. window structure as claimed in claim 4, it is characterised in that the thickness of the 3rd glassy layer (45) is 4mm, described
The thickness of the 4th glassy layer (410) be 3mm, the bonding between the 3rd glassy layer (45) and the 4th glassy layer (410)
The thickness of oxidant layer (49) is 1.52mm.
6. window structure as claimed in claim 4, it is characterised in that the 3rd glassy layer (45) and the 4th glassy layer
(410) bond layer (49) between is PVB glue-lines.
7. window structure as claimed in claim 1, it is characterised in that the seal member includes aluminium parting bead (47) and is arranged at
The edge sealing glue-line (48) of aluminium parting bead (47) outer surface.
8. window structure as claimed in claim 7, it is characterised in that the inner surface setting of the aluminium parting bead (47) has pin hole,
For holding desiccant, the desiccant is used to absorb the steam in sealing cavity.
9. a kind of rolling stock, including car body and the window structure being arranged on the car body, it is characterised in that the vehicle window
Structure is the window structure described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701478.1U CN206053744U (en) | 2016-07-04 | 2016-07-04 | A kind of rolling stock and its window structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701478.1U CN206053744U (en) | 2016-07-04 | 2016-07-04 | A kind of rolling stock and its window structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053744U true CN206053744U (en) | 2017-03-29 |
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ID=58377053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701478.1U Active CN206053744U (en) | 2016-07-04 | 2016-07-04 | A kind of rolling stock and its window structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901030A (en) * | 2021-01-29 | 2021-06-04 | 福耀玻璃工业集团股份有限公司 | Sandwich hollow glass and manufacturing method thereof |
-
2016
- 2016-07-04 CN CN201620701478.1U patent/CN206053744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901030A (en) * | 2021-01-29 | 2021-06-04 | 福耀玻璃工业集团股份有限公司 | Sandwich hollow glass and manufacturing method thereof |
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