Composite self-adhesive sealing strip

Abstract

The utility model relates to the field of sealing strips, in particular to a composite self-adhesive sealing strip which comprises a rubber base, a silica gel base body, a viscous base body, a sealing rubber part, a first rubber limiting part, a second rubber limiting part, a fixing hole, a hollow pipe and a limiting pipe. According to the utility model, the rubber base, the silica gel base body and the viscous base body are matched for use, so that a composite structure of the sealing strip is realized; by using the unvulcanized rubber, the self-adhesion performance of the sealing strip is improved; by using the hollow pipe, the limiting pipe, the limiting groove and the magnet, multiple groups of composite self-adhesive sealing strips can be conveniently connected, part of damaged sealing strips can be conveniently replaced, it is guaranteed that new sealing strips are tightly bonded with existing sealing strips, and work of the composite self-adhesive sealing strips is achieved.

Description

Technical Field

[0001] The utility model relates to the field of sealing strips, in particular to a composite self-adhesive sealing strip. Background Art

[0002] Composite self-adhesive sealing strip is a product with a composite structure, usually composed of two or more different materials, with excellent sealing performance and dustproof, waterproof, sound insulation, shock absorption and other properties; it is usually used for sealing and protection in construction fields such as doors, windows, curtain walls, etc. to improve the thermal insulation performance, waterproof performance and comfort of the building.

[0003] Existing sealing strips will be worn out during use. There are generally two ways to deal with it. First, replace a sealing strip, which leads to a waste of resources. Second, cut the damaged sealing strip and replace it partially. Although this replacement method reduces energy consumption, the joints of the sealing strips are uneven, affecting the use effect.

[0004] Therefore, those skilled in the art provide a composite self-adhesive sealing strip to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a composite self-adhesive sealing strip.

[0006] The invention comprises a rubber base, a silicone base and an adhesive base, wherein the silicone base is connected to the upper end of the rubber base, one side of the rubber base is provided with an opening, the adhesive base is connected to the side of the rubber base provided with the opening, and the upper end of the rubber base is connected to two groups of sealing rubber parts, the inner top of the rubber base is connected to a first rubber limiter and a second rubber limiter, the first rubber limiter, the second rubber limiter and the rubber base are all connected to fixing holes, the insides of the multiple groups of fixing holes are all connected to hollow tubes, and one side of the hollow tube is connected to a limiting tube.

[0007] Preferably, both ends of the rubber base are connected with a plurality of groups of limiting grooves, and magnets are connected inside the plurality of groups of limiting grooves.

[0008] Preferably, the material of the adhesive matrix is ​​non-vulcanized rubber, and the cross-sections of the adhesive matrix and the rubber base are both U-shaped.

[0009] Preferably, the two groups of sealing rubber parts are symmetrically connected and arranged on the outside of the silicone base, and the cross-sections of the two groups of sealing rubber parts are arranged in a concave shape.

[0010] Preferably, the hollow tube and the limiting tube are both formed by steel or aluminum stamping.

[0011] Preferably, two groups of the first rubber stoppers and the second rubber stoppers are symmetrically arranged inside the rubber base.

[0012] Preferably, the rubber base, the silicone matrix, the adhesive matrix, the sealing rubber component, the first rubber limiter and the second rubber limiter are formed at one time by a co-extrusion process.

[0013] Technical effects and advantages of the utility model:

[0014] When the utility model is used, the composite structure of the sealing strip is realized by the coordinated use of the rubber base, the silicone base and the adhesive base.

[0015] The self-adhesive property of the sealing strip is improved by using non-vulcanized rubber;

[0016] By using hollow tubes, limiting tubes, limiting grooves and magnets, it is convenient to connect multiple sets of composite self-adhesive sealing strips, to replace damaged parts of sealing strips, and to ensure that new sealing strips are tightly bonded to existing sealing strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a composite self-adhesive sealing strip provided in an embodiment of the present application;

[0018] Figure 2 This is a front view of a composite self-adhesive sealing strip provided in an embodiment of the present application;

[0019] Figure 3 is a side sectional view of a composite self-adhesive sealing strip provided in an embodiment of the present application;

[0020] In the figure:

[0021] 1. Rubber base, 2. Silicone base, 3. Viscous base, 4. Sealing rubber part, 5. First rubber limiter, 6. Second rubber limiter, 7. Hollow tube, 8. Limiting tube, 9. Limiting groove, 10. Magnet. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0023] Example 1

[0024] See also Figures 1 to 3 In this embodiment, a composite self-adhesive sealing strip is provided, including a rubber base 1, a silicone base 2 and an adhesive base 3, the silicone base 2 is connected to the upper end of the rubber base 1, the cross section of the rubber base 1 is U-shaped, the material of the adhesive base 3 is non-vulcanized rubber, the cross section of the adhesive base 3 is U-shaped, and the adhesive base 3 is connected to the side of the rubber base 1 with an opening, and the upper end of the rubber base 1 is connected with two groups of sealing rubber parts 4, the inner top of the rubber base 1 is connected with a first rubber limiter 5 and a second rubber limiter 6, the first rubber limiter 5, the second rubber limiter 6 and the inside of the rubber base 1 are all connected with fixing holes, the insides of multiple groups of the fixing holes are all connected with hollow tubes 7, and one side of the hollow tube 7 is connected with a limiter tube 8.

[0025] like Figure 2 As shown, both ends of the rubber base 1 are connected with a plurality of limit grooves 9, and the interiors of the plurality of limit grooves 9 are connected with magnets 10, so as to facilitate the connection of two sets of composite self-adhesive sealing strips.

[0026] like Figure 1 As shown, the two groups of sealing rubber parts 4 are symmetrically connected and arranged on the outside of the silicone base 2, and the cross-sections of the two groups of sealing rubber parts 4 are arranged in a concave shape, thereby improving the sealing effect of the composite self-adhesive sealing strip.

[0027] like Figure 1 As shown, two groups of the first rubber stoppers 5 and the second rubber stoppers 6 are symmetrically arranged inside the rubber base 1 .

[0028] Wherein, the hollow tube 7 and the limiting tube 8 are both formed by steel or aluminum stamping.

[0029] The rubber base 1, the silicone base 2, the adhesive base 3, the sealing rubber member 4, the first rubber stopper 5 and the second rubber stopper 6 are formed at one time by a co-extrusion process.

[0030] When using the utility model, firstly, multiple groups of composite self-adhesive sealing strips are combined through the hollow tube 7, the limiting tube 8 and the magnet 10, and the combined composite self-adhesive sealing strips are installed in a suitable position, and the composite self-adhesive sealing strips are installed by squeezing the adhesive matrix 3 into the interior of the rubber base 1, and the stability of the connection between the adhesive matrix 3 and the rubber base 1 is improved by the first rubber limiting member 5 and the second rubber limiting member 6, and the sealing rubber member 4 further improves the sealing performance between the door and window and the window frame; when a section of the composite self-adhesive sealing strip is damaged, the damaged group of composite self-adhesive sealing strips is removed, and a new composite self-adhesive sealing strip is installed in the position of the damaged composite self-adhesive sealing strip through the hollow tube 7, the limiting tube 8 and the magnet 10, so as to replace the composite self-adhesive sealing strip.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A composite self-adhesive sealing strip, characterized in that: The invention comprises a rubber base (1), a silicone base (2) and an adhesive base (3), wherein the silicone base (2) is connected to the upper end of the rubber base (1), one side of the rubber base (1) is provided with an opening, the adhesive base (3) is connected to the side of the rubber base (1) provided with the opening, and the upper end of the rubber base (1) is connected to two groups of sealing rubber parts (4), the inner top of the rubber base (1) is connected to a first rubber stopper (5) and a second rubber stopper (6), the first rubber stopper (5), the second rubber stopper (6) and the rubber base (1) are all connected to fixing holes, the insides of the plurality of fixing holes are all connected to hollow tubes (7), and one side of the hollow tube (7) is connected to a stopper tube (8).

2. A composite self-adhesive sealing strip according to claim 1, characterized in that: Both ends of the rubber base (1) are connected with a plurality of groups of limiting grooves (9), and magnets (10) are connected inside the plurality of groups of limiting grooves (9).

3. A composite self-adhesive sealing strip according to claim 1, characterized in that: The material of the adhesive matrix (3) is non-vulcanized rubber, and the cross section of the adhesive matrix (3) is U-shaped.

4. A composite self-adhesive sealing strip according to claim 1, characterized in that: The two groups of sealing rubber parts (4) are symmetrically connected and arranged on the outside of the silicone base (2), and the cross-sections of the two groups of sealing rubber parts (4) are arranged in a concave shape.

5. The composite self-adhesive sealing strip according to claim 1, characterized in that: The cross section of the rubber base (1) is U-shaped.

6. The composite self-adhesive sealing strip according to claim 1, characterized in that: The hollow tube (7) and the limiting tube (8) are both formed by steel or aluminum stamping.

7. The composite self-adhesive sealing strip according to claim 1, characterized in that: The first rubber stopper (5) and the second rubber stopper (6) are symmetrically arranged in two groups inside the rubber base (1).

8. The composite self-adhesive sealing strip according to claim 1, characterized in that: The rubber base (1), the silicone base (2), the adhesive base (3), the sealing rubber part (4), the first rubber stopper (5) and the second rubber stopper (6) are formed at one time by a co-extrusion process.

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