Door and window adhesive tape with buffer structure

Abstract

The utility model discloses a door and window rubber strip with a buffer structure, which belongs to the technical field of building doors and windows, and comprises a rubber strip body and a bonding layer coated on the lower surface of the rubber strip body, the inner side of the rubber strip body is of a hollow structure and is provided with a buffer cavity, and the buffer cavity is provided with a buffer layer. A buffer cavity is formed in the upper surface of the rubber strip body, partitions are arranged on the inner side of the buffer cavity at equal intervals, a boss is annularly arranged on the edge of the upper surface of the rubber strip body, a plurality of energy absorption protruding blocks connected with the rubber strip body are arranged on the inner side of the boss at equal intervals, and a pressure relief groove is formed between every two adjacent energy absorption protruding blocks. The rubber strip has good energy dissipation and buffering effects on impact force generated in the door and window closing process, and large vibration caused by the resilience force generated by the rubber strip body acting on the door and window is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building doors and windows, and more specifically to a rubber strip for doors and windows with a buffer structure. Background Art

[0002] Doors and windows are important components of buildings. They are divided into enclosing components or partition components according to their location. According to the design requirements, they have functions such as thermal insulation, heat insulation, sound insulation, and waterproofing. Aluminum alloy is the most commonly used material in doors and windows. It has strong corrosion resistance and hardness, which ensures the service life of doors and windows.

[0003] At present, most of the existing aluminum alloy door and window buffer structures adopt simple structures. Since the aluminum alloy doors and windows are slid open for a long time, the aluminum alloy doors and windows are easily deformed and damaged due to excessive force, which cannot meet the use requirements of the aluminum alloy door and window buffer structures. Secondly, most of the existing aluminum alloy door and window buffer structures adopt fixed structures. Since the aluminum alloy doors and windows are opened for a long time, dust is easily trapped in the aluminum alloy door and window grooves, causing inconvenience in cleaning, which in turn makes it difficult to open the aluminum alloy doors and windows, reducing the use efficiency of the aluminum alloy door and window buffer structures. The existing patent is a new type of detachable aluminum alloy door and window buffer structure. The patent authorization number CN214403160U can provide buffer protection for aluminum alloy doors and windows by setting slots and rubber strips to avoid deformation and damage of aluminum alloy doors and windows due to excessive force, thereby meeting the use requirements of aluminum alloy door and window buffer structures.

[0004] However, in patent authorization number CN214403160U, when the aluminum alloy door and window grooves are slid closed with force, the aluminum alloy door and window are buffered and decelerated by the slots, and the aluminum alloy door and window are protected by rubber strips. Due to the single structure of the rubber strips, the effect of isolating vibration and impact force is not ideal, resulting in the rebound force generated by the rubber strips acting on the doors and windows to form large vibrations. Therefore, we propose a rubber strip for doors and windows with a buffer structure to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a rubber strip for doors and windows with a buffer structure, which can effectively dissipate energy and buffer the impact force generated in the process of closing doors and windows, thereby avoiding the rebound force generated by the rubber strip body acting on the doors and windows to cause large vibrations.

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A rubber strip for doors and windows with a buffer structure, comprising a rubber strip body and an adhesive layer coated on the lower surface of the rubber strip body, wherein the inner side of the rubber strip body is hollow and provided with a buffer cavity, and partitions are equidistantly arranged on the inner side of the buffer cavity;

[0009] A boss is provided around the edge of the upper surface of the rubber strip body, an energy absorbing convex block connected to the rubber strip body is provided inside the boss, and a plurality of energy absorbing convex blocks are provided at equal intervals, and a pressure relief groove is provided between two adjacent energy absorbing convex blocks;

[0010] Foam cotton is installed above the energy absorbing convex block, and a connecting rubber piece abutting against the energy absorbing convex block is connected to the lower surface of the foam cotton.

[0011] Furthermore, the surface of the adhesive layer is compositely connected with release paper, and the release paper is made of flexible PVC material.

[0012] Furthermore, a tear handle is integrally formed on the end of the release paper.

[0013] Furthermore, the partition, the boss and the energy absorbing convex block are an integrally formed structure with the rubber strip body.

[0014] Furthermore, the energy absorbing protrusions are arranged in a regular hexagonal structure.

[0015] Furthermore, the foam cotton protrudes from the top opening of the boss.

[0016] Furthermore, a pressure-sensitive adhesive is coated between the connecting film and the energy-absorbing protrusion.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this solution, the impact force generated during the closing process of doors and windows is first absorbed by the foam cotton, and then the impact force is further reduced by the deformation of the energy-absorbing protrusion. At the same time, the pressure relief groove is used to absorb the kinetic energy generated during the deformation of the energy-absorbing protrusion, and the impact force is further absorbed by the buffer cavity arranged inside the rubber strip body. At the same time, the impact force is evenly dispersed in the buffer cavity by the partition. Therefore, it has a good energy dissipation and buffering effect on the impact force, avoiding the rebound force generated by the rubber strip body acting on the doors and windows to form a large vibration.

[0019] (2) In this solution, the release paper is used to protect the adhesive layer, thereby preventing the adhesive layer from being contaminated and affecting its stickiness. At the same time, the release paper can be easily removed by using a tearing handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a front view schematic diagram of the rubber strip body of the utility model;

[0022] Figure 3 It is a schematic cross-sectional view of the AA part of the rubber strip body of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the energy absorbing convex block of the utility model;

[0024] Figure 5 This is a schematic diagram of the foam cotton structure of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Rubber strip body; 2. Adhesive layer; 3. Partition; 4. Boss; 5. Energy absorbing bump; 6. Pressure relief groove; 7. Foam cotton; 8. Connecting film; 9. Release paper; 10. Tear handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0028] See also Figure 1-5 A rubber strip for doors and windows with a buffer structure comprises a rubber strip body 1 and an adhesive layer 2 coated on the lower surface of the rubber strip body 1, wherein the inner side of the rubber strip body 1 is a hollow structure with a buffer cavity, and partitions 3 are equidistantly arranged inside the buffer cavity;

[0029] A boss 4 is provided around the edge of the upper surface of the rubber strip body 1, and an energy absorbing convex block 5 connected to the rubber strip body 1 is provided inside the boss 4, and a plurality of energy absorbing convex blocks 5 are provided at equal distances, and a pressure relief groove 6 is provided between two adjacent energy absorbing convex blocks 5;

[0030] A foam 7 is installed above the energy absorbing convex block 5, and a connecting film 8 abutting against the energy absorbing convex block 5 is connected to the lower surface of the foam 7;

[0031] It should be noted that when the rubber strip for doors and windows with a buffer structure is in use, the rubber strip body 1 is bonded to the specified position of the door and window by using the adhesive layer 2. The impact force generated in the process of closing the door and window is first absorbed by the foam cotton 7, and then the impact force after the reduction is further reduced by the deformation of the energy-absorbing protrusion 5. At the same time, the pressure relief groove 6 is used to absorb the kinetic energy generated during the deformation of the energy-absorbing protrusion 5, and the impact force is further absorbed by the buffer cavity arranged on the inner side of the rubber strip body 1. At the same time, the partition 3 is used to evenly disperse the impact force in the buffer cavity. Therefore, it has a good energy dissipation and buffering effect on the impact force, avoiding the rebound force generated by the rubber strip body 1 from acting on the door and window to form a large vibration.

[0032] like Figure 1 As shown, the surface of the adhesive layer 2 is compositely connected with a release paper 9, and the release paper 9 is made of flexible PVC material, and a tear handle 10 is integrally formed at the end of the release paper 9;

[0033] It should be noted that the release paper 9 protects the adhesive layer 2 to prevent the adhesive layer 2 from being contaminated and affecting its viscosity, and the tearing handle 10 facilitates the removal of the release paper 9 .

[0034] like Figure 2 , Figure 3 As shown, the partition 3, the boss 4 and the energy absorbing convex block 5 are an integrally formed structure with the rubber strip body 1;

[0035] It should be noted that the production and processing of the rubber strip body 1 is convenient.

[0036] like Figure 4 , Figure 5 As shown, the energy absorbing protrusion 5 is arranged in a regular hexagonal structure, and a pressure-sensitive adhesive is coated between the connecting film 8 and the energy absorbing protrusion 5;

[0037] It should be noted that the contact area with the connecting film 8 can be increased, thereby improving the energy absorption and buffering effect.

[0038] like Figure 1 , Figure 2 As shown, the foam cotton 7 protrudes from the top opening of the boss 4;

[0039] It should be noted that the foam cotton 7 is helpful to absorb the impact force generated and can well reduce the rebound amount.

[0040] During use: the rubber strip body 1 is bonded to the designated position of the door and window by using the adhesive layer 2. The impact force generated in the process of closing the door and window is first absorbed by the foam cotton 7, and then the impact force after reduction is further reduced by the deformation of the energy-absorbing protrusion 5. At the same time, the pressure relief groove 6 is used to absorb the kinetic energy generated during the deformation of the energy-absorbing protrusion 5, and the impact force is further absorbed by the buffer cavity provided on the inner side of the rubber strip body 1. At the same time, the partition 3 is used to evenly disperse the impact force in the buffer cavity. Therefore, it has a good energy dissipation and buffering effect on the impact force.

[0041] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A rubber strip for doors and windows with a buffer structure, comprising a rubber strip body (1) and an adhesive layer (2) coated on the lower surface of the rubber strip body (1), characterized in that: The inner side of the rubber strip body (1) is in a hollow structure and is provided with a buffer cavity, and partitions (3) are equidistantly arranged on the inner side of the buffer cavity; A boss (4) is provided around the edge of the upper surface of the rubber strip body (1); an energy absorbing convex block (5) connected to the rubber strip body (1) is provided on the inner side of the boss (4); a plurality of energy absorbing convex blocks (5) are provided at equal intervals, and a pressure relief groove (6) is provided between two adjacent energy absorbing convex blocks (5); A foam cotton (7) is installed above the energy absorbing convex block (5), and a connecting film (8) abutting against the energy absorbing convex block (5) is connected to the lower surface of the foam cotton (7).

2. The rubber strip for doors and windows with a buffer structure according to claim 1, characterized in that: The surface of the adhesive layer (2) is compositely connected with a release paper (9), and the release paper (9) is made of a flexible PVC material.

3. The rubber strip for doors and windows with a buffer structure according to claim 2, characterized in that: A tear handle (10) is integrally formed at the end of the release paper (9).

4. The rubber strip for doors and windows with a buffer structure according to claim 1, characterized in that: The partition (3), the boss (4) and the energy absorbing bulge (5) are an integrally formed structure with the rubber strip body (1).

5. The rubber strip for doors and windows with a buffer structure according to claim 1, characterized in that: The energy absorbing protrusions (5) are arranged in a regular hexagonal structure.

6. The rubber strip for doors and windows with a buffer structure according to claim 1, characterized in that: The foam cotton (7) protrudes from the top opening of the boss (4).

7. The rubber strip for doors and windows with a buffer structure according to claim 1, characterized in that: A pressure-sensitive adhesive is coated between the connecting film (8) and the energy-absorbing protrusion (5).

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