CN200958078Y

CN200958078Y - Safety reinforced side-window glass against crush for automobile

Info

Publication number: CN200958078Y
Application number: CN 200620066185
Authority: CN
Inventors: 董清世
Original assignee: XINYI AUTO GLASS (DONGGUAN) CO Ltd
Current assignee: XINYI AUTO GLASS (DONGGUAN) CO Ltd
Priority date: 2006-10-23
Filing date: 2006-10-23
Publication date: 2007-10-10
Anticipated expiration: 2016-10-23

Abstract

The utility model relates to a vehicle thief and smashing prevention reinforced side window glass which comprises an outer layer of glass, a middle layer of glass and an inner layer of glass; wherein, the glasses of the outer layer and the inner layer are the semi toughened transparent glass or the heat insulation type sodium, calcium and silicon glasses; the middle layer of glass is the PVB film and the edge of a laminated glass uses the edge seal to seal the edge. The vehicle thief and smashing prevention reinforced side window glass in this utility model not only has a certain shock resistance performance, but also has a certain penetrating resistance performance. Furthermore, compared with the traditional thief prevention products and materials, the cost of the utility model is relatively low.

Description

Anti-the pounding of a kind of automobile burglar strengthens side window glass

Technical field

The utility model relates to a kind of vehicle glass, specifically relates to anti-the pounding of a kind of automobile burglar and strengthens side window glass.

Background technology

Orthodox car side window glass often adopts toughened glass or common laminated glass.Toughened glass is by glass being carried out a kind of product that hot briquetting, tempering form, and laminated glass is that the glass that two moulding are matched is utilized intermediate coat, and normally PVB (polyvinyl butyral acetal) film forms by High Temperature High Pressure.Wherein toughened glass and common laminated glass will satisfy the regulation among the GB GB9656: 227 gram steel balls from greater than 2 meters height free-falling to toughened glass, toughened glass does not destroy, and promptly has anti-preferably little rigid body impact property; 227 gram steel balls drop to common laminated glass from the height more than 5 meters, and steel ball does not penetrate common laminated glass, promptly have anti-preferably little rigid body penetration performance, prevent that the passenger is injured in the car.But the automobile side window that adopts traditional tempering glass to do when if the robber uses the pointed impact body of rigidity to pound glass port, is easy to cause macroscopic void, causes chance to the robber; And adopt common laminated glass, and be annealed hot bending glass owing to constitute the layer glass of interlayer, intensity is limited, and frequent push-and-pull opens and closes the surging force that produces may cause glass breakage, causes unnecessary frequent replacing glass.

The utility model content

For solving the problem that prior art exists, the utility model provides anti-the pounding of a kind of automobile burglar to strengthen side window glass.

The utility model is achieved in that

Anti-the pounding of a kind of automobile burglar strengthens side window glass, comprises glass outer, inner layer glass and middle layer, and its glass outer and inner layer glass can be half tempered transparent glass or heat insulation type sodium calcium system on silicon glass, and the middle layer can be the PVB film.

Bearing stress by described half tempered glass is controlled in 20～70Mpa scope

The thickness of described glass outer and inner layer glass can be 1.8～2.0mm.

The thickness of described PVB intermediate coat can be 0.38～0.76mm.

Sandwich glass edge can use the edge sealing agent edge sealing.

Anti-the pounding of automobile burglar of the present utility model strengthens side window glass, adopt two all to pass through the transparent of half tempered enhancement process or heat insulation type sodium calcium system on silicon glass, add that PVB intermediate coat gummed forms laminated glass, both possessed certain shock resistance, has certain penetration-resistant energy again, can prevent the burglar use general purpose tool within 5 minutes, break an enough big opening to car in property steal, therefore have anti-theft function and safety protection function, and compare with traditional anti-theft product, material, cost is relatively low.The glass total thickness can be controlled in the 4.3mm, satisfies most of vehicles to ultra-thin, light-weighted requirement.

Description of drawings

Accompanying drawing is pounded the structural representation that strengthens side window glass for the utility model automobile burglar is anti-.

Embodiment

Below in conjunction with drawings and Examples the utility model is further elaborated.

Embodiment 1

As shown in drawings, anti-the pounding of the utility model automobile burglar strengthens side window glass, comprise glass outer 1, inner layer glass 2 and PVB middle layer 3, its glass outer 1 and inner layer glass 2 are the half tempered transparent glass, its bearing stress by half tempered glass is controlled in 20～70Mpa scope, and thickness of glass is 1.8～2.0mm, and middle one deck is a PVB film 3, thickness can be 0.38～0.76mm, and sandwich glass edge uses edge sealing agent 4 edge sealing.Wherein the making processes of glass is that above-mentioned

layer glass

1,2 and PVB film 3 are suppressed by High Temperature High Pressure, uses edge sealing agent 4 with the sandwich glass edge edge sealing then.

Use two all to pass through the transparent of half tempered enhancement process or heat insulation type sodium calcium system on silicon glass, add with PVB intermediate coat gummed and form laminated glass, can bear the surging force that window push-and-pull, switching station bring, the shock action that has simultaneously anti-general little rigid body again, so work-ing life and safe class have all had and increase substantially.Because the PVB film arranged, the ultraviolet ray of the following wavelength of 380nm in the sunlight effectively can be intercepted again, can slow down fading of jewelry in the car etc.

Embodiment 2

Strengthen side window glass as anti-the pounding of automobile burglar as described in the above-mentioned embodiment, wherein glass outer 1 and inner layer glass 2 are half tempered heat insulation type sodium calcium system on silicon glass.

Claims

1. anti-the pounding of automobile burglar strengthens side window glass, and it is characterized in that: described glass comprises glass outer, inner layer glass and middle layer, and its glass outer and inner layer glass are half tempered transparent glass or heat insulation type sodium calcium system on silicon glass, and the middle layer is the PVB film.

2. anti-the pounding of automobile burglar as claimed in claim 1 strengthens side window glass, and it is characterized in that: the bearing stress by described half tempered glass is controlled in 20～70Mpa scope.

3. anti-the pounding of automobile burglar as claimed in claim 1 or 2 strengthens side window glass, and it is characterized in that: the thickness of described glass outer and inner layer glass is 1.8～2.0mm.

4. anti-the pounding of automobile burglar as claimed in claim 3 strengthens side window glass, and it is characterized in that: the thickness of described PVB intermediate coat is 0.38～0.76mm.

5. anti-the pounding of automobile burglar as claimed in claim 4 strengthens side window glass, and it is characterized in that: sandwich glass edge uses the edge sealing agent edge sealing.