A kind of glazing unit
Technical field:
The utility model relates to technical field of automobile, the glazing unit particularly automobile installed, specifically a kind of glazing unit comprising injection-molding edge and bright panel.
Background technology:
Usually, attractive in appearance in order to Integral automobile, vehicle glass is often provided with ornamental bright panel, and the front non opening window of such as automobile and rear non opening window integrate bright panel in the injection-molding edge structure of glass assembly with glass.At present, integrated mode mainly contains four kinds: 1, by installing with the mode of clamp inserts; 2, integral molded plastic, by bright panel, glass integral molded plastic together with binding structure; 3, by installing the bright panel card base of bending; 4,3M adhesive tape bonding.Wherein, mode 2 and 4 can not dismantle bright panel after making assembling, is unfavorable for that the maintenance in later stage is changed; Therefore, current car load factory requires the structure adopting detouchable mode 1 and 3, for mode 1 needs first installation clip on binding structure, and then snaps in bright panel; On bright panel, stretch out a card base at a certain distance for mode 3 needs, card base can be forced distortion after mounting and make its bending, and then makes card base withstand the groove of binding structure; In practical application, mode 1 and 3 still needs first to brush 3M primary coat, arrange that 3M adhesive tape is to do bright panel auxiliary mounting structure again, special mounting tool is finally adopted to carry out bending card base or inserts is installed, operation is comparatively complicated, cost of labor and the feed stock cost of its cost are all higher, and dismounting card base or clamp inserts easily damage, and can not realize repeatedly safeguarding changing and destroying the performance of product.
Utility model content:
Technical problem to be solved in the utility model there is installation procedure complexity, inefficiency, difficult control and high in cost of production shortcoming for above-mentioned bright panel integration mode of the prior art, provides a kind of glazing unit.
The technical scheme in the invention for solving the technical problem is: a kind of glazing unit, be arranged on the peristome of auto body, comprise glass board, binding structure and bright panel, binding structure integrated injection molding is fixed on the edge of glass board, bright panel can be fixedly installed on binding structure, it is characterized in that: binding structure is provided with first protruding and the second projection extended along glass plate edge profile, first projection is positioned at the inner side of glass plate edge, second projection is positioned at the outside of glass plate edge, the bottom surface of the binding structure between the first projection and the second projection offers multiple locking through hole arranged along glass plate edge profile bearing of trend, bright panel comprises the first long limit and the second long limit that extend along glass plate edge profile, at the downward extended multiple locking card base of portion integral on the first long limit and/or the second long limit, described locking card base and described locking through hole one_to_one corresponding also can snap in described locking through hole.
Further, the first long limit can abut with the first projection, and the second long limit can abut with the second projection.
Further, be positioned at the downward extended multiple locking card base of portion integral on the first long limit of the bright panel of glass board, be positioned at the downward extended multiple locking card base of portion integral on the second long limit of the bright panel of the another side of glass board.
Further, on binding structure first bottom surface that the is protruding and binding structure of the second projection respectively and between them forms the first groove and the second groove, first long limit can be inserted in the first groove, second long limit can be inserted in the second groove, and multiple locking through holes are arranged on the bottom of the first groove and/or the second groove.
Further, the bottom surface of the binding structure between the first projection and the second projection can also arrange multiple spacing preiection, be fixedly mounted on after on binding structure by bright panel, the distance between the bottom surface of binding structure and the inside face of bright panel is more than or equal to the height of spacing preiection.
Further, when the distance between the bottom surface and the inside face of bright panel of binding structure is greater than the height of spacing preiection, between the upper surface of described spacing preiection and the inside face of bright panel, there is the gap of 0.5 ~ 1mm.
Further, spacing preiection is made into continuous raised plateau structure.
Further, the length direction of locking through hole is consistent with the length bearing of trend of binding structure, and the length direction of locking card base is also consistent with the length bearing of trend of binding structure, locking card base and locking through hole snap-fit engagement in the longitudinal direction.
Further, described binding structure can the two sides at edge of coated glass board or three.
Further, described locking card base comprises connecting portion and fastener, and connecting portion integrally connects the bottom of bright panel and the upper surface of fastener; On the length bearing of trend of binding structure, the length of connecting portion is less than or equal to the length of locking through hole, the extreme length of the upper surface of fastener is greater than the length of locking through hole, the length of the lower surface of fastener is less than the extreme length of the upper surface of fastener, and the upper surface of fastener can abut with the bottom surface of locking through hole.
Further, the length of the lower surface of fastener is less than or equal to the length of locking through hole.
Further, the upper surface locking the fastener of card base be 30 ~ 150 degree by locking card base from locking the direction of extracting through hole.
Further, it is characterized in that: the side of the fastener of locking card base be 0 ~ 75 degree by locking card base from locking the direction of extracting through hole.
Further, the degree of depth that connecting portion inserts locking through hole is more than or equal to 3mm, and the upper surface of fastener is more than or equal to 2mm with the width of the part that the bottom surface locking through hole abuts.
Further, be integrally extended with accommodation cavity downwards in the bottom of described locking through hole, the size holding cavity is greater than the size of fastener, holds cavity and can hold fastener.
The utility model is owing to taking technique scheme, and it has following beneficial effect:
Glazing unit described in the utility model, by setting locking card base and locking through hole and the position of spacing preiection, quantity and annexation each other flexibly, can clamping power, withdrawal force be changed flexibly and snap in power, thus realize erection technique and simply, be not drawn out easily and have and firmly assemble effect etc., after repeatedly Assembly &Disassembly, damage can not be caused to locking card base; Such as, and without the need to other installation accessoriess, clamp, 3M adhesive tape etc., save fabricated material, cost can be made more to optimize.
Accompanying drawing illustrates:
Fig. 1 is the front schematic view of glazing unit described in the utility model;
Fig. 2 is the schematic rear view of glazing unit described in the utility model;
Fig. 3 is the partial schematic diagram of Fig. 2;
Fig. 4 is the part sectional view of glazing unit described in the utility model;
Fig. 5 is the structural representation of bright panel described in the utility model;
Fig. 6 is the partial schematic diagram of binding structure described in the utility model;
Fig. 7 is the partial schematic sectional view that locking card base described in the utility model coordinates with locking through hole;
Fig. 8 is the partial schematic sectional view of another embodiment that locking card base described in the utility model coordinates with locking through hole;
Detailed description of the invention:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of glazing unit described in the utility model, be arranged on the peristome of auto body, comprise glass board 1, binding structure 2 and bright panel 3, binding structure 2 integrated injection molding is fixed on the edge of glass board 1, and bright panel 3 can be fixedly installed on binding structure 2.Preferably, described binding structure 2 can the two sides at edge of coated glass board 1 or three.
In the diagram, described binding structure 2 is provided with the first protruding 21 and second projection 22 extended along glass board 1 edge contour, first projection 21 is positioned at the inner side at glass board 1 edge, second projection 22 is positioned at the outside at glass board 1 edge, and the bottom surface of the binding structure 2 between the first protruding 21 and second projection 22 offers multiple locking through hole 23 arranged along glass board 1 edge contour bearing of trend; Bright panel 3 comprises the first long limit 31 and the second long limit 32 extended along glass board 1 edge contour, at the downward extended multiple locking card base 33 of portion integral on the first long limit 31 and/or the second long limit 32, described locking card base 33 is with described locking through hole 23 one_to_one corresponding and can snap in described locking through hole 23; By locking card base 33 being snapped in locking through hole 23, and the first projection 21 to the first long limit 31, second projection 22 to the preliminary position-limiting action on the second long limit 32, thus bright panel 3 to be fixedly mounted on binding structure 2 exactly.Also particularly illustrate in Fig. 4, the first long limit 31 can abut with first protruding 21, and the second long limit 32 can abut with second protruding 22, and this situation goes for the bright panel 3 of the monolateral extension along glass board 1, can play auxiliary positioning effect; But be not limited thereto, first long limit 31 also can not abut with the second projection 22 with the first long limit 32 of projection 21, second, leave certain interval between them, this situation goes for the bright panel 3 extended along the both sides one of glass board 1, the such as bright panel of " C " shape.
As shown in Figure 5, be positioned at the downward extended multiple locking card base 33 of portion integral on the first long limit 31 of glass board 1 bright panel 3 on one side, be positioned at the downward extended multiple locking card base 33 of portion integral on the second long limit 32 of the bright panel 3 of the another side of glass board 1, namely locking card base 33 part on bright panel 3 is arranged on the bottom on the first long limit 31, and another part is arranged on the bottom on the second long limit 32.Certainly, the utility model is not limited thereto, and the bottom that the locking card base 33 on bright panel 3 is all arranged on the first long limit 31 or the bottom being all arranged on the second long limit 32 are all fine, and specifically needs to carry out to design according to actual product.
As shown in Figure 4 and Figure 6, the bottom surface of first on binding structure 2 protruding 21 and the binding structure 2 of the second projection 22 respectively and between them forms the first groove 24 and the second groove 25, first long limit 31 can be inserted in the first groove 24, second long limit 32 can be inserted in the second groove 25, and multiple locking through hole 23 is arranged on the bottom of the first groove 24 and/or the second groove 25.
In Fig. 4 and Fig. 6, the bottom surface of the binding structure 2 that the utility model also show between the first protruding 21 and second projection 22 can also arrange multiple spacing preiection 26, be fixedly mounted on after on binding structure 2 by bright panel 3, the distance between the bottom surface of binding structure 2 and the inside face of bright panel 3 is more than or equal to the height of spacing preiection 26; Wherein, when the distance between the bottom surface and the inside face of bright panel 3 of binding structure 2 equals the height of spacing preiection 26, the upper surface of described spacing preiection 26 contacts with the inside face of bright panel 3, and now described spacing preiection 26 plays position-limiting action; When distance between the bottom surface and the inside face of bright panel 3 of binding structure 2 is greater than the height of spacing preiection 26, gap is there is between the upper surface of described spacing preiection 26 and the inside face of bright panel 3, more preferably described gap is 0.5 ~ 1mm, and now described spacing preiection 26 plays supplemental support effect; Meanwhile, described spacing preiection 26 can also make continuous raised plateau structure where necessary.In the utility model, the particular location of spacing preiection 26 and quantity can be determined according to the concrete structure of bright panel 3 and size.
As shown in Figure 7 and Figure 8, the length direction of locking through hole 23 is consistent with the length bearing of trend of binding structure 2, the length direction of locking card base 33 is also consistent with the length bearing of trend of binding structure 2, locking card base 33 and locking through hole 23 snap-fit engagement in the longitudinal direction.Particularly, described locking card base 33 comprises connecting portion 331 and fastener 332, and connecting portion 331 integrally connects the bottom of bright panel 3 and the upper surface of fastener 332 and connecting portion 331 one and is connected the first long limit 31 and the long limit 32 of fastener 332 or the second and fastener 332, on the length bearing of trend of binding structure 2, the length of connecting portion 331 is less than or equal to the length of locking through hole 23, the extreme length (namely locking the extreme length of card base 33) of the upper surface of fastener 332 is greater than the length of locking through hole 23, the length of the lower surface of fastener 332 is less than the extreme length of the upper surface of fastener 332, the upper surface of fastener 332 can abut with the bottom surface of locking through hole 23, namely after locking card base 33 snaps in locking through hole 23, the upper surface of fastener 332 abuts with the bottom surface of locking through hole 23 thus is fixedly mounted on binding structure 2 by bright panel 3.Further, the length of the lower surface of fastener 332 is less than or equal to the length of locking through hole 23, and bright like this panel 3 can have one to import in advance when snapping in installation, locking card base 33 can be snapped in locking through hole 23 after force.In order to realize assembling more closely, after locking card base 33 snaps in locking through hole 23, bright panel 3 is installed on binding structure 2, and the upper surface of fastener 332 abuts with the bottom surface of locking through hole 23, and binding structure 2 is by compression to a certain degree.
Be not drawn out easily after snapping in locking through hole 23 to make locking card base 33, have and firmly assemble effect, the upper surface of the fastener 332 of preferred locking card base 33 be 30 ~ 150 degree by locking card base 33 from locking the direction of extracting through hole 23, more preferably in 90 ~ 120 degree, the embodiment that this angle is greater than 120 degree is particularly illustrated in Fig. 7, particularly illustrate the embodiment that this angle is less than 90 degree in Fig. 8, generally this angle is less, and required withdrawal force is larger.Simultaneously, for the ease of locking card base 33 being snapped in locking through hole 23, make erection technique simple, the side of the fastener 332 of preferred locking card base 33 be 0 ~ 75 degree by locking card base 33 from locking the direction of extracting through hole 23, more preferably in 45 ~ 75 degree, generally this angle is larger, and it is easier to install.Further, in order to ensure enough clamping power, the degree of depth that also preferred connecting portion 331 inserts locking through hole 23 is more than or equal to 3mm, and the width of the part that the upper surface of fastener 332 abuts with the bottom surface locking through hole 23 is more than or equal to 2mm.
In figures 7 and 8, the utility model also show, integrally can be extended with downwards in the bottom of described locking through hole 23 and hold cavity 231, the size holding cavity 231 is greater than the size of fastener 332, hold cavity 231 and can hold fastener 332, just can't see the locking card base 33 of the bright panel 3 after assembling like this from outside, make more attractive in appearance on the whole.
Glazing unit described in the utility model, by setting the position of locking card base 33 and locking through hole 23 and spacing preiection 26, quantity and annexation each other flexibly, can clamping power, withdrawal force be changed flexibly and snap in power, thus realize erection technique and simply, be not drawn out easily and have and firmly assemble effect etc., after repeatedly Assembly &Disassembly, damage can not be caused to locking card base 33; Such as, and without the need to other installation accessoriess, clamp, 3M adhesive tape etc., save fabricated material, cost can be made more to optimize.
Above content specifically describes glazing unit described in the utility model; but the utility model is not by the limitation of detailed description of the invention content described above; the any improvement carried out according to technical essential of the present utility model so all, equivalent modifications and replacement etc., all belong to the scope of the utility model protection.