Disclosure of Invention
The utility model aims to provide a bendable sealing rubber strip for doors and windows, which solves the problems that the existing sealing rubber strip is easy to fall off and has poor sealing effect.
The utility model is realized in the following way: a bendable sealing adhesive tape for doors and windows, which comprises a first adhesive tape and a second adhesive tape;
the first adhesive tape comprises a first adhesive tape body, and a first lap joint structure is arranged on the lower side of the first adhesive tape body;
the second adhesive tape comprises a second adhesive tape body, a second lap joint structure is arranged on the upper side of the second adhesive tape body, and a third lap joint structure is arranged on the lower side of the second adhesive tape body;
the first overlap joint structure comprises a first base, a first clamping column and a second clamping column, wherein the first clamping column and the second clamping column are downwards protruded and provided with clamping edges;
the second overlap joint structure comprises a second base, and a claw protruding upwards and connected with the clamping edge in a clamping way is arranged on the second base; the third overlap joint structure includes the third base, is provided with outwards convex latch respectively in the both sides of second base and third base.
Preferably, the first energy absorption holes are formed in the first adhesive tape body and the second adhesive tape body.
Preferably, an upper protruding column arranged along the length direction of the first adhesive tape body is arranged on the upper side of the first adhesive tape body.
Preferably, a lower protruding column is arranged on the lower side of the first adhesive tape body along the length direction of the first adhesive tape body.
Preferably, the first adhesive tape body and the second adhesive tape body are made of rubber foaming materials.
Preferably, the first lapping mechanism and the second lapping mechanism are made of compact rubber materials.
Preferably, second energy absorption holes are formed in the first clamping column and the second clamping column.
Preferably, a third energy absorption hole is formed in the second base and the third base.
By adopting the technical scheme, the first adhesive tape and the second adhesive tape are connected in a matched manner through the arrangement of the structures such as the first clamping column, the second clamping column, the clamping claw and the clamping tooth, and are clamped with surrounding door and window aluminum materials. The integrated adhesive tape structure formed by the EPDM technology combines softness and hardness, so that the ductility and the sound insulation effect of the adhesive tape are improved, excellent installation firmness can be achieved, and the sealing effect of the adhesive tape is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1-first adhesive tape body, 2-first base, 3-clamping edge, 4-first clamping column, 5-second clamping column, 6-second adhesive tape body, 7-second base, 8-claw, 9-third base, 10-tooth, 11-first energy absorption hole, 12-upper protruding column, 13-lower protruding column, 14-second energy absorption hole, 15-third energy absorption hole.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices 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 utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in FIG. 1, the utility model provides a bendable sealing adhesive tape for doors and windows, which comprises a first adhesive tape and a second adhesive tape, wherein the first adhesive tape and the second adhesive tape are matched for use.
Wherein, first adhesive tape includes first adhesive tape body 1, is provided with first overlap joint structure at the downside of first adhesive tape body 1. The first overlap joint structure comprises a first base 2, a first clamping column 4 with a clamping edge 3 and a second clamping column 5 which are protruded downwards.
Further, the first adhesive tape body 1 is supported by a rubber foaming material, and the rubber foaming material has the characteristics of light weight, high expansion strength, no water absorption, corrosion resistance, aging resistance and the like. The first overlap joint structure is hard rubber material, and hard rubber material compares rubber foaming material hardness more, non-deformable. The EPDM extrusion vulcanization process is adopted, the first adhesive tape body 1 and the first lap joint structure are of an integrated structure, so that the first adhesive tape body 1 is clamped in the clamping groove on the surface of the aluminum material, and the clamping difficulty of the first adhesive tape body 1 and the aluminum material, which are softer in material, is reduced.
Further, the first energy absorbing holes 11 are formed in the first adhesive tape body 1, preferably, the number of the first energy absorbing holes 11 is 3, and the sound insulation effect of the adhesive tape can be improved due to the arrangement of the first energy absorbing holes 11.
Further, be provided with the protruding post 12 of going up that sets up along its length direction in the upside of first adhesive tape body 1, go up protruding post 12 card and pack into in the aluminum product, help improving the frictional force with the aluminum product between, and then improve the fastness that the adhesive tape was installed, avoid the adhesive tape pine to take off in the later stage use. Further, be provided with down protruding post 13 along its length direction in the downside of first adhesive tape body 1, when first adhesive tape, second adhesive tape cooperation installation, protruding post 13 butt in second base 7 upper portion down prevents the deformation of second base 7 because of next jack catch atress causes.
Further, the second energy absorbing holes 14 are formed in the first clamping columns 4 and the second clamping columns 5, so that deformation is facilitated, and the clamping claws 8 are clamped tightly.
Wherein, the second adhesive tape includes second adhesive tape body 6, is provided with the second overlap joint structure in the upside of second adhesive tape body 6, and the downside is provided with the third overlap joint structure. The second overlap joint structure includes second base 7, is provided with upwards protruding jack catch 8 with card edge 3 block connection on second base 7. The third lapping structure comprises a third base 9, and two sides of the second base 7 and the third base 9 are respectively provided with outwards protruding clamping teeth 10.
Further, the second adhesive tape body 6 is made of rubber foam material, and the second lap joint structure and the third lap joint structure are made of hard rubber material, and the principle is the same as the above.
Furthermore, the first energy absorption holes 11 are formed in the second adhesive tape body 6, so that the sound insulation effect of the adhesive tape can be improved.
Further, the number of the clamping claws 8 is two, the two clamping claws 8 are symmetrically arranged, and when the clamping claws are installed, the two clamping claws 8 are clamped on the clamping edges 3 on two sides of the second clamping column 5 at the same time, and the clamping connection is tight. The clamping edge of the first clamping column is used for being clamped with the protruding part of the aluminum material.
Further, third energy absorbing holes 15 are provided in the second base 7 and the third base 9.
According to the utility model, through the arrangement of the structures such as the first clamping column, the second clamping column, the clamping claw, the clamping tooth and the like, the first adhesive tape is connected with the second adhesive tape in a matched manner and is clamped with surrounding door and window aluminum materials. The integrated adhesive tape structure formed by the EPDM technology combines softness and hardness, so that the ductility and the sound insulation effect of the adhesive tape are improved, excellent installation firmness can be achieved, and the sealing effect of the adhesive tape is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.