CN220095790U - Noise-reducing and heat-insulating sandwich safety glass for vehicle - Google Patents
Noise-reducing and heat-insulating sandwich safety glass for vehicle Download PDFInfo
- Publication number
- CN220095790U CN220095790U CN202320446275.2U CN202320446275U CN220095790U CN 220095790 U CN220095790 U CN 220095790U CN 202320446275 U CN202320446275 U CN 202320446275U CN 220095790 U CN220095790 U CN 220095790U
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- China
- Prior art keywords
- resin layer
- layer
- glass
- heat
- hollow
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Links
- 239000005336 safety glass Substances 0.000 title claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 71
- 229920005989 resin Polymers 0.000 claims abstract description 71
- 239000011521 glass Substances 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000000565 sealant Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a noise-reducing and heat-insulating sandwich safety glass for a vehicle, which comprises a first glass layer, a first resin layer, a second resin layer and a second glass layer which are sequentially arranged from top to bottom, wherein sealant is filled between edges of the first resin layer and the second resin layer, the first resin layer and the second resin layer are enclosed by the sealant to form a hollow layer, refraction blocks are uniformly distributed on the upper side wall and the lower side wall of the hollow layer, and metal nets are respectively arranged in the first resin layer and the second resin layer. According to the utility model, the hollow vacuum layers between the resin layers are utilized to realize the effects of noise reduction, sound insulation and heat insulation, and meanwhile, the refraction block is arranged in the hollow layers, so that the light transmitted through glass can be greatly reduced, the heat radiation is weakened, and the metal net is arranged in the hollow layers by utilizing the high cohesiveness of the resin layers, so that the refraction block which can splash is intercepted, and the safety performance of the glass is improved.
Description
Technical Field
The utility model relates to the technical field of automobile glass, in particular to noise-reducing and heat-insulating sandwich safety glass for an automobile.
Background
Automotive glass is one of the indispensable components of automobile body accessories, and mainly plays a role in protection. The automobile belongs to the equipment easy to collide, the requirement on glass is relatively high, because the common glass is fragile, fragments of the common glass are very sharp, splashing is easy to hurt people, and potential safety hazards are large, so that the automobile glass generally adopts special glass capable of bearing strong impact force. The existing vehicle glass has poor sound insulation effect and heat insulation, and can still hear the noise outside the vehicle after closing the vehicle window, so that the effective noise reduction and heat insulation effects cannot be achieved.
Disclosure of Invention
The utility model provides a sandwich safety glass for a vehicle, which aims to solve the problems.
The utility model adopts the following technical scheme:
the utility model provides a thermal-insulated automobile-used intermediate layer safety glass falls, includes from the top down first glass layer, first resin layer, second resin layer and the second glass layer that sets gradually, it has the sealant to fill between first resin layer and the second resin layer border, and first resin layer and second resin layer enclose through the sealant and close and form the hollow layer, the upper side wall and the lower lateral wall equipartition on hollow layer have the refraction piece, are equipped with the metal mesh in first resin layer and the second resin layer respectively.
As a preferable technical scheme of the utility model, a buffer ring is arranged between the first resin layer and the second resin layer at the outer side of the sealant.
As a preferable technical scheme of the utility model, the refraction block is of a polyhedral structure.
As a preferable technical scheme of the utility model, the volume of the refraction block is smaller than the hollowed-out holes of the metal net.
As a preferable technical scheme of the utility model, a PVC film layer is arranged between the second resin layer and the second glass layer.
The beneficial effects of the utility model are as follows:
according to the utility model, the hollow vacuum layers between the resin layers are utilized to realize the effects of noise reduction, sound insulation and heat insulation, and meanwhile, the refraction block is arranged in the hollow layers, so that the light transmitted through glass can be greatly reduced, the heat radiation is weakened, and the metal net is arranged in the hollow layers by utilizing the high cohesiveness of the resin layers, so that the refraction block which can splash is intercepted, and the safety performance of the glass is improved.
Drawings
FIG. 1 is a front view of the present utility model;
the symbols in the drawings illustrate:
1: first glass layer, 2: first resin layer, 3: second resin layer, 4: second glass layer, 5: the sealant is used for sealing the surface of the substrate,
6: hollow layer, 7: refraction block, 8: metal mesh, 9: buffer ring, 10: PVC film layer.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
In the embodiments, it should be understood that the orientation or positional relationship indicated by the terms "middle," "upper," "lower," "top," "bottom," "right," "left," "above," "below," "back," "front," "middle," "outside," "inside," etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present embodiments, and are not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present embodiments.
As shown in fig. 1, a noise-reducing and heat-insulating laminated safety glass for vehicles comprises a first glass layer 1, a first resin layer 2, a second resin layer 3 and a second glass layer 4 which are sequentially arranged from top to bottom, a sealant 5 is filled between edges of the first resin layer 2 and the second resin layer 3, the first resin layer 2 and the second resin layer 3 are enclosed by the sealant 5 to form a hollow layer 6, refraction blocks 7 are uniformly distributed on the upper side wall and the lower side wall of the hollow layer 6, namely, the surfaces corresponding to the surfaces, opposite to the first resin layer 2 and the second resin layer 3, of the refraction blocks 7 are arranged, and metal nets 8 are respectively arranged in the first resin layer 2 and the second resin layer 3.
Specifically, the first resin layer 2 and the second resin layer 3 are high-strength and high-transparency resin layers, have good mechanical properties and high light transmittance, when the first resin layer 2 is prepared, firstly pouring resin liquid in a molten state into a mold, paving a layer of resin, paving a metal net 8 on the surface of the resin layer when the resin layer is shaped and is not completely solidified, slightly pressing down to enable the metal net 8 to sink into the resin layer, then pouring a layer of molten resin liquid on the metal net 8, bonding the metal net 8 between the two resin layers, bonding the two resin layers into a whole through bonding force between the molten resin layers, uniformly paving a refraction block on the surface of the resin layer when the upper resin layer of the metal net 8 is shaped and is not completely solidified, and finally standing until the refraction block is completely solidified, wherein the refraction block is firmly bonded on the surface of the resin layer through bonding force of the resin layer; the second resin layer 3 is fabricated in the same manner. When the hollow layer 6 is manufactured, the first resin layer 2 and the second resin layer 3 are bonded by the sealant 5, and the hollow layer is vacuumized when the sealant 5 is not completely cured, so that a vacuum cavity is formed, and a good noise reduction and sound insulation effect is achieved. Furthermore, the first glass layer 1 and the second glass layer 4 are made of tempered glass or borosilicate glass.
Further, a buffer ring 9 is disposed between the first resin layer 2 and the second resin layer 3 outside the sealant 5. The thickness of the hollow layer 6 is maintained by maintaining the distance between the first resin layer 2 and the second resin layer 3 by the buffer ring 9.
Further, the refraction block 7 has a polyhedral structure, and in addition, the refraction block 7 is made of glass with high refractive index, such as Low-e glass and the like. It is well known that heat transfer is by three basic means, including heat conduction, heat convection and heat radiation, and that windows are mainly used to insulate against heat radiation and heat convection, while sunlight mainly generates heat radiation. According to the utility model, sunlight is refracted for multiple times through the refraction block 7, infrared rays entering the vehicle are reduced, the heat insulation effect is realized, and the hollow layer is pumped into the vacuum cavity, so that heat transfer caused by air convection can be effectively avoided.
Further, the volume of the refraction block 7 is smaller than the hollowed-out holes of the metal net 8, so that when glass is broken, the refraction block can be blocked by the metal net 8 when splashed out from the hollow layer 6, and therefore the risk of injury caused by splashing of the refraction block 7 is reduced, and the safety performance of the glass is improved.
Further, a PVC film layer 10 is provided between the second resin layer 3 and the second glass layer 4. The PVC film layer 10 is a semitransparent film, has stronger bonding force on glass, has excellent sound insulation, noise reduction, heat preservation, heat insulation and other performances, and can further strengthen the sound insulation, noise reduction and heat insulation effects of the utility model.
Finally, it should be noted that: these embodiments are merely for illustrating the present utility model and do not limit the scope of the present utility model. Further, various other changes and modifications will be apparent to those skilled in the art from the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The utility model provides a car intermediate layer safety glass who makes an uproar falls thermal-insulated which characterized in that: including first glass layer (1), first resin layer (2), second resin layer (3) and second glass layer (4) that from the top down set gradually, it has sealant (5) to fill between first resin layer (2) and the second resin layer (3) border, and first resin layer (2) and second resin layer (3) enclose through sealant (5) and form hollow layer (6), the upper side wall and the lower lateral wall equipartition of hollow layer (6) have refraction piece (7), are equipped with metal mesh (8) in first resin layer (2) and the second resin layer (3) respectively.
2. The noise-reducing and heat-insulating laminated safety glass for vehicles according to claim 1, wherein: a buffer ring (9) is arranged between the first resin layer (2) and the second resin layer (3) at the outer side of the sealant (5).
3. The noise-reducing and heat-insulating laminated safety glass for vehicles according to claim 1, wherein: the refraction block (7) is of a polyhedral structure.
4. The noise-reducing and heat-insulating laminated safety glass for vehicles according to claim 1, wherein: the volume of the refraction block (7) is smaller than the hollowed-out holes of the metal net (8).
5. The noise-reducing and heat-insulating laminated safety glass for vehicles according to claim 1, wherein: a PVC film layer (10) is arranged between the second resin layer (3) and the second glass layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446275.2U CN220095790U (en) | 2023-03-10 | 2023-03-10 | Noise-reducing and heat-insulating sandwich safety glass for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446275.2U CN220095790U (en) | 2023-03-10 | 2023-03-10 | Noise-reducing and heat-insulating sandwich safety glass for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095790U true CN220095790U (en) | 2023-11-28 |
Family
ID=88843885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320446275.2U Active CN220095790U (en) | 2023-03-10 | 2023-03-10 | Noise-reducing and heat-insulating sandwich safety glass for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095790U (en) |
-
2023
- 2023-03-10 CN CN202320446275.2U patent/CN220095790U/en active Active
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