CN219198114U - Novel anti-aging sealing strip - Google Patents
Novel anti-aging sealing strip Download PDFInfo
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- CN219198114U CN219198114U CN202223461844.5U CN202223461844U CN219198114U CN 219198114 U CN219198114 U CN 219198114U CN 202223461844 U CN202223461844 U CN 202223461844U CN 219198114 U CN219198114 U CN 219198114U
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Abstract
The utility model relates to the technical field of sealing strips, in particular to a novel anti-aging sealing strip, which comprises a sealing head and an adhesive block, wherein the adhesive block is arranged at the lower end of the sealing head, the left end and the right end of the sealing head are respectively connected with a blocking belt, the upper ends of the blocking belts are respectively provided with a water blocking groove, the middle end in the sealing head is provided with a buffer cavity, an elastic reset member is arranged in the buffer cavity, and a corrosion-resistant layer, an anti-aging layer, a grid buffer layer, a heat insulation layer and an elastic layer are embedded in the sealing head; according to the sealing head, the blocking belt is matched with the water blocking groove, so that water leakage is better prevented during sealing, the sealing head is elastically reset through the elastic belt, and the elastic layer and the grid buffer layer are combined to elastically reset, so that the sealing head can be more attached to a sealed position, deformation and resetting difficult to occur after the sealing strip is extruded for a long time, gaps are avoided during sealing, and the sealing performance of the sealing strip is guaranteed.
Description
Technical Field
The utility model relates to the technical field of sealing strips, in particular to a novel anti-aging sealing strip.
Background
The sealing strip is a product which is sealed by things and is not easy to open and has the functions of shock absorption, water resistance, sound insulation, heat insulation, dust prevention, fixation and the like, and the market of the sealing strip mainly uses materials such as Ethylene Propylene Diene Monomer (EPDM) rubber, rubber and the like, and can be divided into automobile sealing strips, mechanical sealing strips, door and window sealing strips and the like according to the application of the sealing strip;
the existing sealing strip is characterized in that the inside of the sealing strip is often provided with a hollow buffering cavity for elastic buffering, so that the sealing strip can be continuously deformed in the buffering cavity after being extruded for a long time, once the service life is long, if a structure for assisting in resetting the buffering cavity is lacked, the situation that the sealing strip is difficult to reset can be caused after the buffering cavity is extruded for a long time, and the sealing strip can possibly be caused to generate gaps when being sealed, so that the sealing performance of the sealing strip is reduced, the ageing resistance of the sealing strip is poor, and the service life of the sealing strip is also reduced.
Disclosure of Invention
The utility model provides a novel anti-aging sealing strip, which is beneficial to ensuring the sealing performance of the sealing strip and enhancing the anti-aging performance of the sealing strip.
In order to solve the problems in the prior art, the utility model discloses a novel anti-aging sealing strip which comprises a sealing head and an adhesive block, wherein the adhesive block is arranged at the lower end of the sealing head;
the left end and the right end of the sealing head are respectively connected with a blocking belt, the upper ends of the blocking belts are respectively provided with a water blocking groove, the middle end in the sealing head is provided with a buffer cavity, and an elastic reset component is arranged in the buffer cavity;
the sealing head is internally embedded with a corrosion-resistant layer, an anti-aging layer, a grid buffer layer, a heat insulation layer and an elastic layer.
Further, a supporting block is connected between the lower end of the sealing head and the upper end of the bonding block.
Further, the elastic reset member comprises an arc-shaped block and a plurality of elastic belts, wherein the arc-shaped block is fixed at the inner bottom end of the buffer cavity, and the elastic belts are connected between the outer side of the arc-shaped block and the inner wall of the buffer cavity.
Further, the corrosion-resistant layer, the anti-aging layer, the grid buffer layer, the heat insulation layer and the elastic layer are sequentially arranged in the sealing head from outside to inside.
Further, the mesh cushioning layer and the elastic layer are both made of butadiene rubber.
Further, the heat insulation layer is made of glass fiber, and the outer surface of the sealing head is coated with epoxy anticorrosive paint.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the sealing strip is used for sealing, even if part of water stain is adhered to the sealing head, the sealing strip is matched with the water blocking groove, so that the sealing strip is beneficial to better preventing water leakage during sealing and improving the tightness of the sealing strip;
2. through setting up many elastic bands elastic support cushion chamber inner wall, consequently after the sealing head extrusion deformation cushion chamber, carry out elastic reset to the sealing head through the elastic band, combine elastic reset of elastic layer and net buffer layer to make the sealing head can laminate more by sealed department, do benefit to and prevent that the sealing strip from being difficult to deformation and reset the condition to take place after long-term extrusion, avoid the sealing strip to appear the gap when sealed, guaranteed the sealing performance of this sealing strip;
3. through scribble epoxy anticorrosive paint at the sealing head surface, do benefit to the anticorrosive ability that promotes the sealing head surface, combine corrosion-resistant layer to carry out anticorrosion once more to the sealing head, and combine anti-aging layer to carry out anti-aging protection to the sealing head, in conclusion, do benefit to the effectual anticorrosive and ageing resistance that promotes the sealing strip to the life of this sealing strip is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall side view of the present utility model;
fig. 3 is a schematic cross-sectional view of the sealing head of the present utility model.
In fig. 1-3: the sealing head 1, the supporting block 2, the bonding block 3, the blocking belt 4, the water blocking groove 5, the grid buffer layer 6, the arc-shaped block 7, the elastic belt 8, the buffer cavity 10, the corrosion-resistant layer 11, the anti-aging layer 12, the heat insulation layer 13 and the elastic layer 14.
Detailed Description
Novel anti-aging sealing strip:
as shown in fig. 1 and 2, in this embodiment, the sealing device comprises a sealing head 1 and an adhesive block 3, the adhesive block 3 is arranged at the lower end of the sealing head 1, the left end and the right end of the sealing head 1 are connected with a blocking belt 4, the upper ends of the blocking belts 4 are provided with water blocking grooves 5, and a supporting block 2 is connected between the lower end of the sealing head 1 and the upper end of the adhesive block 3;
through scribbling the binder at bonding piece 3 lower extreme, then bond this sealing strip to treating sealed department, when sealed through this sealing strip, even glue some water stain on the sealing head 1, through the cooperation of separation area 4 and water blocking groove 5, do benefit to the better circumstances that produces the water leakage when preventing to seal and take place, do benefit to the leakproofness that promotes this sealing strip, and separation area 4 and sealing head 1 are made by ethylene propylene diene monomer rubber, ethylene propylene diene monomer rubber has good corrosion resistance, ageing-resistant and elasticity, do benefit to the life who guarantees sealing head 1 and separation area 4.
As shown in fig. 2 and 3, in this embodiment, the seal head 1 is embedded with a corrosion-resistant layer 11, an anti-aging layer 12, a grid buffer layer 6, a heat insulation layer 13 and an elastic layer 14, wherein the corrosion-resistant layer 11, the anti-aging layer 12, the grid buffer layer 6, the heat insulation layer 13 and the elastic layer 14 are sequentially arranged in the seal head 1 from outside to inside, and both the grid buffer layer 6 and the elastic layer 14 are made of butadiene rubber;
when the sealing head 1 is pressed by objects such as doors and windows for sealing, the sealing head 1 can compress the grid buffer layer 6, and the grid buffer layer 6 and the elastic layer 14 are made of butadiene rubber, so that the butadiene rubber has the characteristics of high elasticity, good wear resistance, good cold resistance, low heat generation, good flexure resistance, good dynamic performance and the like, the grid buffer layer 6 is favorable for carrying out the first elastic buffering on the deformed sealing head 1, and then the elastic layer 14 is combined for carrying out the second elastic buffering on the deformed sealing strip, thereby being favorable for reducing damage to the impact of the objects such as doors and windows on the sealing strip, and being favorable for the quick resetting of the deformed sealing head 1, thereby enabling the sealing head 1 to be clung to the sealed position and being favorable for ensuring the sealing performance of the sealing strip.
In this embodiment, as shown in fig. 2, a buffer cavity 10 is formed at the inner middle end of the sealing head 1, an elastic reset member is disposed in the buffer cavity 10, the elastic reset member includes an arc-shaped block 7 and a plurality of elastic belts 8, the arc-shaped block 7 is fixed at the inner bottom end of the buffer cavity 10, and the elastic belts 8 are connected between the outer side of the arc-shaped block 7 and the inner wall of the buffer cavity 10;
and can make the cushion chamber 10 warp after the sealing head 1 warp, the cushion chamber 10 carries out buffering protection to the sealing head 1, and combine elastic band 8 to carry out elastic buffering to the sealing head 1 again, make elastic band 8 by the good natural rubber of elasticity, consequently combine elastic band 8 to carry out elastic reset to the sealing head 1, on the whole, thereby make sealing head 1 can laminate more and be sealed the department, and do benefit to the condition emergence that is difficult to deformation reset after preventing the sealing strip long-term extrusion, avoid the sealing strip to appear the gap when sealed, the better sealing performance of having guaranteed this sealing strip.
In this embodiment, as shown in fig. 3, the seal head 1 is embedded with a corrosion-resistant layer 11, an anti-aging layer 12, a grid buffer layer 6, a heat insulation layer 13 and an elastic layer 14, and the outer surface of the seal head 1 is coated with an epoxy anti-corrosion coating;
the epoxy anticorrosive paint is coated on the outer surface of the sealing head 1, so that the corrosion resistance of the outer surface of the sealing head 1 is improved, the corrosion-resistant layer 11 is made of fluororubber, and the fluororubber has the characteristics of high temperature resistance, oil resistance, high vacuum resistance, acid and alkali resistance and multiple chemical resistance, so that the sealing head 1 is subjected to corrosion resistance again by combining the corrosion-resistant layer 11, the corrosion resistance of the sealing strip is improved better, the sealing head 1 is subjected to ageing resistance protection by combining the ageing-resistant layer 12, the ageing-resistant layer 12 is made of styrene-butadiene rubber, and the styrene-butadiene rubber has the advantages of wear resistance, heat resistance and ageing resistance.
As shown in fig. 3, in this embodiment, the heat insulating layer 13 is made of glass fiber;
and the heat insulation layer 13 is arranged in the sealing head 1, and the heat insulation layer 13 is made of glass fiber, so that the heat insulation and heat insulation performance of the sealing strip after sealing is guaranteed due to the fact that the glass fiber is high in temperature resistance, incombustible, corrosion resistant, good in heat insulation and sound insulation performance, high in tensile strength and good in electric insulation.
Claims (6)
1. The utility model provides a novel anti-aging sealing strip, includes sealing head (1) and bonding piece (3), bonding piece (3) are located sealing head (1) lower extreme, its characterized in that:
the left end and the right end of the sealing head (1) are respectively connected with a blocking belt (4), the upper ends of the blocking belts (4) are respectively provided with a water blocking groove (5), the middle end in the sealing head (1) is provided with a buffer cavity (10), and an elastic reset member is arranged in the buffer cavity (10);
the sealing head (1) is internally embedded with a corrosion-resistant layer (11), an anti-aging layer (12), a grid buffer layer (6), a heat insulation layer (13) and an elastic layer (14).
2. The novel anti-aging sealing strip according to claim 1, wherein: a supporting block (2) is connected between the lower end of the sealing head (1) and the upper end of the bonding block (3).
3. The novel anti-aging sealing strip according to claim 1, wherein: the elastic reset member comprises an arc-shaped block (7) and a plurality of elastic belts (8), wherein the arc-shaped block (7) is fixed at the inner bottom end of the buffer cavity (10), and the elastic belts (8) are connected between the outer side of the arc-shaped block (7) and the inner wall of the buffer cavity (10).
4. The novel anti-aging sealing strip according to claim 1, wherein: the anti-corrosion layer (11), the anti-aging layer (12), the grid buffer layer (6), the heat insulation layer (13) and the elastic layer (14) are sequentially arranged in the sealing head (1) from outside to inside.
5. The novel anti-aging sealing strip according to claim 1, wherein: the grid buffer layer (6) and the elastic layer (14) are both made of butadiene rubber.
6. The novel anti-aging sealing strip according to claim 1, wherein: the heat insulation layer (13) is made of glass fibers, and the outer surface of the sealing head (1) is coated with epoxy anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223461844.5U CN219198114U (en) | 2022-12-24 | 2022-12-24 | Novel anti-aging sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223461844.5U CN219198114U (en) | 2022-12-24 | 2022-12-24 | Novel anti-aging sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219198114U true CN219198114U (en) | 2023-06-16 |
Family
ID=86707668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223461844.5U Active CN219198114U (en) | 2022-12-24 | 2022-12-24 | Novel anti-aging sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219198114U (en) |
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2022
- 2022-12-24 CN CN202223461844.5U patent/CN219198114U/en active Active
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