CN211342640U - Sealing strip - Google Patents
Sealing strip Download PDFInfo
- Publication number
- CN211342640U CN211342640U CN201921549820.0U CN201921549820U CN211342640U CN 211342640 U CN211342640 U CN 211342640U CN 201921549820 U CN201921549820 U CN 201921549820U CN 211342640 U CN211342640 U CN 211342640U
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- sealing strip
- deformation
- strip body
- deformation structure
- sealing
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a sealing strip. It is including the sealing strip body that is the bar, the sealing strip sets up between relative motion's first article and second article, is equipped with the edge on the surface of sealing strip body the deformation structure that sealing strip body length direction extends, the relative sealing strip body surface of deformation structure is outside protruding and deformation structure atress produces deformation, is equipped with antifriction layer on the surface of deformation structure. The utility model has the advantages that: 1. the sealing strip is additionally provided with a deformation structure, and the deformation structure is deformed by the stress of the sealing strip between the first object and the second object, so that no gap is formed between the first object and the second object, and the sealing effect is improved. 2. Because the deformation structure can generate deformation under stress, the damping structure has certain damping effect, and the deformation structure can play a good sliding role.
Description
Technical Field
The utility model relates to an accessory field, especially a sealing strip that improves sealed and syllable-dividing effect.
Background
Along with the acceleration of the urbanization process, the number of buildings in cities is continuously increased, the heights of the buildings are also higher and higher, the doors and the windows of the existing buildings are mostly aluminum alloy sliding windows, in the aluminum alloy sliding windows, part of products are not sealed, and a small part of aluminum alloy sliding windows are provided with door and window sealing wool tops.
1. The sealing effect is poor: the air flow is still continuous, particularly in high floors and special weather such as typhoon weather appearing in the south and cold wind in winter in the north, the aluminum alloy sliding window sealed by the sealing wool tops still cannot prevent the air circulation, and the living effect of residents is seriously affected by continuous whistling sound.
2. Water resistance: in rainy season, a large amount of rainwater can flow into the room through the gaps of the aluminum alloy sliding window.
3. The sound insulation effect is poor: the low-rise residents, especially the residents along the street, can enter the residents through the gaps of the aluminum alloy sliding windows due to a large amount of automobile noise, and the living effect of the residents is seriously influenced.
Disclosure of Invention
An object of the utility model is to provide a sealing strip that sealed and sound insulation is respond well.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a sealing strip, it is including the sealing strip body that is the bar, the sealing strip sets up between relative motion's first article and second article, is equipped with the edge on the surface of sealing strip body the deformation structure that sealing strip body length direction extends, the relative sealing strip body surface of deformation structure is outside protruding and deformation structure atress produces deformation, is equipped with the antifriction layer on the surface of deformation structure.
Further, the deformation structure is a structure made of a foaming material.
Further, the deformation structure is a structure with at least one through hole in the middle, and the through hole extends along the length direction of the sealing strip body.
Further, the deformation structure is an at least arc-shaped structure, the fixed side of the arc-shaped structure is connected to the sealing strip body, and the deformation side of the arc-shaped structure is bent towards the left side or the right side of the sealing strip body.
Further, the antifriction layer is one of surface treatment materials such as flannelette and polytetrafluoroethylene.
Furthermore, the deformation structure is made of rubber or plastic.
Furthermore, a fixing structure is arranged on the bottom surface of the sealing strip body, so that the sealing strip body can be fixed on the first object or the second object.
Furthermore, sealing protrusions are arranged on the surface of the sealing strip body and on the left side or/and the right side of the deformation structure, and the sealing protrusions extend along the length direction of the sealing strip body.
Further, the height h of the sealing protrusion1Height h less than deformation structure2。
Furthermore, the surface of the sealing bulge is provided with grains with wave-shaped cross sections.
Compare prior art, the utility model has the advantages of:
1. the sealing strip is additionally provided with a deformation structure, and the deformation structure is deformed by the stress of the sealing strip between the first object and the second object, so that no gap is formed between the first object and the second object, and the sealing effect is improved.
2. Because the deformation structure can produce deformation by self-stress, the damping structure has certain damping effect, and the deformation structure can play a good role in reducing noise.
3. The anti-friction layer is added on the surface of the deformation structure, so that the situation of blocking caused by overlarge friction force can be avoided when the first object or the second object needs to move relative to the contact surface of the deformation structure.
4. The bottom surface of the sealing strip body is provided with a fixing structure, so that the sealing strip body can be firmly fixed on a first object or a second object.
5. Sealing bulges are arranged on the surface of the sealing strip body and on the left side or/and the right side of the deformation structure, and the sealing bulges can further improve the sealing effect.
Drawings
Fig. 1 is the utility model discloses deformation structure middle part is equipped with the cross section schematic diagram of through-hole.
Fig. 2 is a schematic cross-sectional view of the deformation structure of the present invention made of foam.
Fig. 3 is the cross-sectional schematic view of the utility model with the deformation structure of the arc-shaped structure.
Fig. 4 is the cross section schematic diagram of the utility model discloses protruding 4 surfaces of sealed are equipped with the wave line.
Description of the reference symbols
The sealing strip comprises a sealing strip body 1, a deformation structure 2, a foaming material 21, a through hole 22, an arc structure 23, a fixed side 23-1, a deformation side 23-2, an antifriction layer 3, a sealing bulge 4, lines 41 and a fixing structure 5.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
as shown in fig. 1-3: the utility model provides a sealing strip, it is including being strip-shaped sealing strip body 1, the sealing strip sets up between relative motion's first article and second article, its characterized in that: be equipped with the edge on the surface of sealing strip body 1 length direction extends deformation structure 2, the relative sealing strip body 1 surface of deformation structure 2 is outside protruding and 2 atress of deformation structure produce deformation, is equipped with antifriction layer 3 on the surface of deformation structure 2.
As shown in fig. 1: the deformation structure 2 is a structure with at least one through hole 22 in the middle, and the through hole extends along the length direction of the sealing strip body 1.
As shown in fig. 2: the deformation structure 2 is a structure made of a foam material 21. The foaming material herein may be a foamed rubber.
As shown in fig. 3: the deformation structure 2 is at least one arc-shaped structure 23, the fixed side 23-1 of the arc-shaped structure 23 is connected to the sealing strip body 1, and the deformation side 23-2 of the arc-shaped structure 23 is bent towards the left side or the right side of the sealing strip body 1.
The antifriction layer 3 is one of flannelette and polytetrafluoroethylene. Other low resistance surface treatments with sliding properties may of course also be used.
The deformation structure 2 is made of rubber or plastic. Among them, rubber is preferable as the deformation structure because rubber is a high elastic polymer material having reversible deformation, which has many advantages of long service life, good sealing effect, etc., and also has good effect on damping.
The bottom surface of the sealing strip body 1 is provided with a fixing structure 5, so that the sealing strip body 1 can be fixed on a first object or a second object. The fixing structure here is a conventional outward protruding structure, which is used to be engaged with the engaging groove on the first object or the second object, so that the sealing strip body 1 is fixed on the first object or the second object, and generally, the fixing structure 5 and the sealing strip body 1 are integrally formed.
The height h of the sealing bead 41Less than the height h of the deformation structure 22。
As shown in fig. 4: the surface of the sealing bulge 4 is provided with grains 41 with wave-shaped cross sections. The sealing effect of the sealing projection 4 can be further improved.
Claims (10)
1. The utility model provides a sealing strip, it is including being sealing strip body (1) of strip, the sealing strip sets up between relative motion's first article and second article, its characterized in that: be equipped with the edge on the surface of sealing strip body (1) deformation structure (2) that sealing strip body (1) length direction extends, the outside arch in relative sealing strip body (1) surface of deformation structure (2) and deformation structure (2) atress produce deformation, are equipped with antifriction layer (3) on the surface of deformation structure (2).
2. The weatherstrip according to claim 1, wherein: the deformation structure (2) is a structure with at least one through hole (22) in the middle, and the through hole extends along the length direction of the sealing strip body (1).
3. The weatherstrip according to claim 1, wherein: the deformation structure (2) is a structure made of a foaming material (21).
4. The weatherstrip according to claim 1, wherein: the deformation structure (2) is at least one arc-shaped structure (23), the fixed side (23-1) of the arc-shaped structure (23) is connected to the sealing strip body (1), and the deformation side (23-2) of the arc-shaped structure (23) is bent towards the left side or the right side of the sealing strip body (1).
5. The weatherstrip according to claim 1, wherein: the antifriction layer (3) is one of flannelette and polytetrafluoroethylene.
6. The weatherstrip according to claim 1, wherein: the deformation structure (2) is made of rubber or plastic.
7. The weatherstrip according to claim 1, wherein: the bottom surface of the sealing strip body (1) is provided with a fixing structure (5), so that the sealing strip body (1) can be fixed on a first object or a second object.
8. The weather strip according to any one of claims 1 to 7, wherein: sealing bulges (4) are arranged on the surface of the sealing strip body (1) and on the left side or/and the right side of the deformation structure (2), and the sealing bulges (4) extend along the length direction of the sealing strip body (1).
9. The weatherstrip according to claim 8, wherein: the height h of the sealing projection (4)1Is less than the height h of the deformation structure (2)2。
10. The weatherstrip according to claim 8, wherein: the surface of the sealing bulge (4) is provided with grains (41) with wave-shaped cross sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549820.0U CN211342640U (en) | 2019-09-18 | 2019-09-18 | Sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549820.0U CN211342640U (en) | 2019-09-18 | 2019-09-18 | Sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342640U true CN211342640U (en) | 2020-08-25 |
Family
ID=72092737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549820.0U Active CN211342640U (en) | 2019-09-18 | 2019-09-18 | Sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342640U (en) |
-
2019
- 2019-09-18 CN CN201921549820.0U patent/CN211342640U/en active Active
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