Vehicle glass with shaped piece
Technical field
The utility model relates to a kind of vehicle glass, more particularly, relates to a kind of vehicle glass with shaped piece.
Background technology
At present, the glass for vehicle window of automobile generally all is to rely on the peristome of adhesive bonds at car body.In order can bondingly to go up in place, usually use vehicle glass to be bonded on the automobile with shaped piece.When bonding, at first bonding adhesive strip around the peristome that glass for vehicle window will be installed is bonded in peristome with glass for vehicle window subsequently again.Generally have a fitting flange around the peristome and be used for bonding adhesive strip, so that glass for vehicle window is installed back and peripheral flush.Because the different federations of the mode of the outer ring inclined wall of automotive openings portion cause fitting flange not match and can't reach above-mentioned purpose.Therefore to accomplish that the height of inclined wall is consistent with the thickness of vehicle window and adhesives.In specific design, the edge of vehicle window does not use shaped piece, because on making, the size of vehicle window and the size of peristome can not be mated, and form groove thereby cause between edge vehicle window and automotive openings portion or the inclined wall.
The utility model content
The technical problems to be solved in the utility model is, because the difference of the edge of automotive openings portion or inclined wall causes the fitting flange around the automotive openings portion and the defective that does not match of automotive window, provide a kind of vehicle glass that adapts to edge, inclined wall and the fitting flange of virtually any size automotive openings portion at vehicle glass of the prior art with shaped piece.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of vehicle glass with shaped piece, described automobile has peristome, have fitting flange, inclined wall and edge around the described peristome, wherein, described vehicle glass with shaped piece comprise be installed on the described peristome, towards the first type surface of car body outside face be filled in shaped piece around the described first type surface; Described shaped piece comprises and contacts with the back side of described vehicle glass and form first projection at class right angle with the back side of described vehicle glass, connect with described first projection and parallel with described master meter Noodles, be positioned at the contiguous block in the middle of described first type surface and the described fitting flange; Described contiguous block connects a flexible extended end, described flexible extended end comprises by the second projection bonded assembly, first sealing ribs and second sealing ribs, the edge of described first sealing ribs and described peristome is tightly connected, and described second sealing ribs and described first type surface are tightly connected.
A kind of vehicle glass with shaped piece described in the utility model, wherein, described contiguous block has a curve.
A kind of vehicle glass with shaped piece described in the utility model, wherein, the cross-sectional plane of described second projection is the class triangle.
A kind of vehicle glass described in the utility model with shaped piece, wherein, the described relatively first type surface of described second projection place planar projections.
A kind of vehicle glass with shaped piece described in the utility model, wherein, described second projection and/or the described contiguous block that are arranged in the gap between described inclined wall, described fitting flange and the described vehicle glass are flexible elastic component.
Implement a kind of vehicle glass of the present utility model with shaped piece, has following beneficial effect: because first sealing ribs of shaped piece and second sealing ribs are tightly connected with the edge and the first type surface of peristome respectively, make well to be sealed between the inclined wall of automotive openings portion of arbitrary dimension and the first type surface to have the effect that the gap length oneself according to inclined wall and first type surface adjusts.
The use of curve can reduce bonded assembly length between flexible extended end and the contiguous block effectively, has increased the elasticity and the intensity of flexible extended end.The leg-of-mutton cross-sectional plane of the second projection class can form the effective support to first sealing ribs and second sealing ribs.The projection of the second projection corresponding main surfaces can better seal the gap between inclined wall and the first type surface, and win sealing ribs and second sealing ribs can be recessed into because pressure is excessive in the gap between inclined wall and the first type surface go.The elastic component design of second projection and contiguous block has increased the ability that described shaped piece adapts to the gap, and setting range is bigger.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the preferred embodiment of a kind of vehicle glass with shaped piece of the present utility model.
The specific embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of the preferred embodiment of a kind of vehicle glass with shaped piece of the present utility model.As shown in Figure 1, described automobile has peristome, has fitting flange 3 and inclined wall 4 around the described peristome.Described vehicle glass with shaped piece comprise be installed on the peristome, towards the first type surface 1 of car body outside face be filled in shaped piece 2 around the first type surface 1; Shaped piece 2 is attached to the edge of the first type surface 1 of vehicle glass, and shaped piece 2 is fixed on the edge of first type surface 1 by extruding encapsulation, pre-bonding or the like method.Shaped piece 2 can be a thermoplastic material, the compound of preferred artificial rubber or thermoplastic elastomer and thermoplastic rubber.Vehicle glass can be a glass, also can use transparent plastic material to substitute.Can monolithic design also can use the double layer design at least of glass and/or transparent plastic material.
Shaped piece 2 comprises first projection 21, contiguous block 22 and flexible extended end, first projection 21 contacts with the back side of described vehicle glass and forms the class right angle with the back side of described vehicle glass, contiguous block 22 connect with described first projection 21 and parallel with described first type surface 1 class, be positioned at described first type surface 1 and described fitting flange 3 centres.As shown in the figure, 2 one side that are arranged on vehicle glass of shaped piece, as preferably, shaped piece 2 also can be arranged on other three limits of vehicle glass respectively/simultaneously.
Contiguous block 22 connects a flexible extended end, flexible extended end comprises second projection 221, first sealing ribs 222 and second sealing ribs 223, second projection 221 is used to connect first sealing ribs 222 and second sealing ribs 223, first sealing ribs 222 is used for being tightly connected with the edge 5 of peristome, and second sealing ribs 223 is tightly connected with first type surface 1.First sealing ribs 222 is away from vehicle glass, and second sealing ribs 223 is in the position relative with first sealing ribs 222.Be used to connect the about microprotrusion in second projection 221 plane, relative as shown in the figure described first type surface 1 place of first sealing ribs 222 and second sealing ribs 223, cross-sectional plane is the class triangle, any connects contiguous block 22, and 2 connect first sealing ribs 222 and second sealing ribs 223 respectively in addition.
The contiguous block 22 does not here have directly sealing and covers the function of filling, and has filled the part clearance space even contiguous block 22 covers; Contiguous block 22 but connect flexible extended end (i.e. first sealing ribs 222 and second sealing ribs 223) as a deformable strut member.Therefore the length of contiguous block 22 can very little (for example 0.8mm).In certain embodiments, contiguous block 22 is exactly very little or narrow part between first projection 21 and second projection 221, thereby has formed a curve in the mode of flat hinge, realizes that with this curve the distortion of contiguous block 22 is supported.
During installation, contiguous block 22 is by powerful deformation, and curve has been brought into play above-mentioned effect.Second projection 221 is flexible elastic component, exert pressure and guaranteed that first sealing ribs 222 and the edge 5 of peristome closely cooperate being arranged on second projection 221 in the gap between inclined wall 4 and the fitting flange 3, second sealing ribs 223 closely cooperates with first type surface 1, and first sealing ribs 222 and second sealing ribs 223 all are approximately higher than the plane, place of first type surface 1 simultaneously.Extra sealing member can not be used in this design, exerts pressure simultaneously to reduce gap between vehicle glass and the fitting flange 3 effectively, the noise that produces when avoiding foul in the gap and running car.
But the design of contiguous block 22 and sealing ribs needs the special edge situation of considering peristome, so that can also avoid the damage of modified strip 2 or the loss of function in the process at automotive use in functional while of acquisition.When installation had the vehicle glass of shaped piece, at first first sealing ribs 222 was resisted against on the edge 5 of peristome, pushed second projection 221 then, touched first type surface 1 up to second sealing ribs 223.Between the vehicle glass back side and fitting flange 3, be provided with bonded adhesives 6, guarantee that the vehicle glass back side and fitting flange 3 bonded assemblys have also guaranteed to have certain distance between the vehicle glass back side and the fitting flange 3 simultaneously.First sealing ribs 222 is designed to an elastic component with little and narrow cross-sectional plane, make to absorb more because the space error that different vehicle glasss causes, the sealing ribs 222 of winning can be effectively be tightly connected with the edge 5 of peristome contacting of the edge 5 of first sealing ribs 222 and peristome.Second sealing ribs, 223 to the first sealing ribs 222 and contiguous block 22 use more hard material, make when pressure is excessive that second sealing ribs 223 and first sealing ribs 222 have sufficient hardness can not cause shaped piece 2 whole sinking in the gap between inclined wall 4 and the vehicle glass.
In addition as a preferred embodiment of the present utility model, auxiliary strut member (not shown) can be set in space 7, strut member can be arranged on the contiguous block 22 or second projection 221, certainly also can be arranged on other suitable positions as required, this set can stop whole special-shaped bar effectively because extraneous pressure slides in the gap between inclined wall 4 and the vehicle glass goes, and can not influence self function of contiguous block 22 when being arranged on the contiguous block 22 certainly.
At the above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.