High-strength door and window sealing strip

Abstract

The utility model relates to the technical field of sealing strips, and particularly discloses a high-strength door and window sealing strip which comprises a rubber strip, grooves are formed in the two sides of the rubber strip, two side through holes are formed in one side of the rubber strip, the through holes are communicated with the outside, a reinforcing piece is arranged in the rubber strip, a back rubber strip is fixedly connected to the bottom of the rubber strip, and the back rubber strip is fixedly connected to the bottom of the rubber strip. The reinforcing part comprises steel wires and placing holes, one side of the rubber strip is provided with at least three sets of placing holes communicated with the outside, the placing holes are located below the through holes, and the steel wires are fixedly connected into the placing holes. And the condition of breakage caused by friction is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strips, in particular to a high-strength sealing strip for doors and windows. Background Art

[0002] Sealing strips can prevent rainwater from penetrating into the room through the gaps in doors and windows, prevent walls and furniture from getting damp, and keep the room dry. High-quality sealing strips can effectively isolate outdoor noise, such as traffic noise, construction noise, etc., and provide a quieter indoor environment. Sealing strips can reduce air convection in the gaps in doors and windows, prevent heat loss, thereby improving the thermal insulation performance of doors and windows and saving energy.

[0003] A sealing strip disclosed in the existing patent announcement number CN204081913U includes a filling cavity and sound-absorbing cotton. First, the sound-absorbing cotton is filled in the filling cavity, and then the end covers are fixed to the two ends of the filling cavity by glue. After the glue is cooled and solidified, the sealing strip body is inserted into the door gap, and then the reinforcing rod is inserted into the card groove from one end of the sealing strip body to support the sealing strip body. The installation work is completed. The reinforcing rod and the end cover can prevent the sealing strip body from collapsing due to long-term extrusion.

[0004] When the above device is used for sealing, the assembly is complicated, the toughness is poor, and it is easy to break. In view of the above problems, a high-strength door and window sealing strip is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength door and window sealing strip to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-strength door and window sealing strip, comprising a rubber strip, grooves are provided on both sides of the rubber strip, through holes are provided on one side of the rubber strip, the through holes are connected to the outside, and a reinforcing member is provided inside the rubber strip;

[0008] The bottom of the adhesive strip is fixedly connected with a back adhesive strip.

[0009] In an optional solution: the reinforcement member includes a steel wire and placement holes, one side of the rubber strip is provided with no less than three groups of placement holes connected to the outside, the placement holes are located below the through holes, and the steel wire is fixedly connected inside the placement holes.

[0010] In an optional solution: two groups of through grooves connected to the outside are opened on one side of the rubber strip, and the through grooves are located between the through hole and the placement hole.

[0011] In an optional solution: a back adhesive protection strip is provided at the bottom of the back adhesive strip.

[0012] In an optional solution: the cross-section of the groove is rectangular.

[0013] In an optional solution: the two sides of the bottom of the rubber strip are arranged in an arc shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can strengthen the strength of the rubber strip by arranging the reinforcing piece and the rubber strip, improve the toughness and reduce the situation of breakage due to friction.

[0016] The utility model provides a back adhesive protection strip and a back adhesive strip, wherein the back adhesive strip can fix the adhesive strip, and the back adhesive protection strip protects the back adhesive strip, which is convenient for storage.

[0017] The utility model can fit the shape of the window frame by arranging the groove, reduce gaps and improve airtightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure where the holes are placed in the utility model.

[0020] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the local structure of the utility model

[0022] In the figure: 101, adhesive strip; 102, through hole; 103, groove; 104, steel wire; 105, through slot; 106, placement hole; 107, adhesive strip; 108, adhesive protection strip. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 In this embodiment, a high-strength door and window sealing strip includes a rubber strip 101, grooves 103 are provided on both sides of the rubber strip 101, through holes 102 are provided on one side of the rubber strip 101, the through holes 102 are connected to the outside, and a reinforcing member is provided inside the rubber strip 101;

[0026] The bottom of the adhesive strip 101 is fixedly connected with a back adhesive strip 107 . The groove 103 is pinched and squeezed with both hands, and the through hole 102 is squeezed and deformed. The adhesive strip 101 is inserted into the window frame and adhered with the back adhesive strip 107 .

[0027] The reinforcement member includes a steel wire 104 and a placement hole 106. One side of the rubber strip 101 is provided with no less than three groups of placement holes 106 connected to the outside. The placement holes 106 are located below the through hole 102. The steel wire 104 is fixedly connected inside the placement hole 106. By arranging the steel wire 104, the toughness of the rubber strip 101 can be increased to avoid breakage.

[0028] Two groups of through grooves 105 connected to the outside are opened on one side of the rubber strip 101. The through grooves 105 are located between the through hole 102 and the placement hole 106. By providing the through grooves 105, the space for extrusion and deformation can be increased, which facilitates the installation of the rubber strip 101.

[0029] A back adhesive protection strip 108 is provided at the bottom of the back adhesive strip 107 . The back adhesive strip 107 can fix the adhesive strip 101 , and the back adhesive protection strip 108 protects the back adhesive strip 107 for easy storage.

[0030] The cross section of the groove 103 is rectangular, which can fit the shape of the window frame, reduce gaps, and improve airtightness.

[0031] The two sides of the bottom of the rubber strip 101 are arranged in an arc shape. By arranging the bottom of the rubber strip 101 in an arc shape, it is convenient for the rubber strip 101 to be inserted into the window frame.

[0032] The working principle of the utility model is: when in use, tear off the adhesive protection strip 108, pinch the groove 103 with both hands to squeeze it, the through hole is squeezed and deformed, the adhesive strip 101 is stuck into the window frame, and the adhesive strip 107 is used for adhesion.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-strength door and window sealing strip, comprising a rubber strip (101), characterized in that: Grooves (103) are provided on both sides of the rubber strip (101), through holes (102) are provided on one side of the rubber strip (101), the through holes (102) are connected to the outside, and a reinforcing member is provided inside the rubber strip (101); The bottom of the adhesive strip (101) is fixedly connected to a back adhesive strip (107).

2. A high-strength door and window sealing strip according to claim 1, characterized in that: The reinforcement member comprises a steel wire (104) and a placement hole (106); one side of the rubber strip (101) is provided with no less than three groups of placement holes (106) connected to the outside; the placement holes (106) are located below the through hole (102); and the steel wire (104) is fixedly connected inside the placement holes (106).

3. A high-strength door and window sealing strip according to claim 2, characterized in that: Two groups of through grooves (105) connected to the outside are formed on one side of the rubber strip (101), and the through grooves (105) are located between the through hole (102) and the placement hole (106).

4. The high-strength door and window sealing strip according to claim 1, characterized in that: A back adhesive protection strip (108) is provided at the bottom of the back adhesive strip (107).

5. The high-strength door and window sealing strip according to claim 1, characterized in that: The cross section of the groove (103) is rectangular.

6. The high-strength door and window sealing strip according to claim 1, characterized in that: Both sides of the bottom of the rubber strip (101) are arranged in an arc shape.

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