CN219061456U - Damping sealing rubber strip - Google Patents
Damping sealing rubber strip Download PDFInfo
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- CN219061456U CN219061456U CN202222525145.6U CN202222525145U CN219061456U CN 219061456 U CN219061456 U CN 219061456U CN 202222525145 U CN202222525145 U CN 202222525145U CN 219061456 U CN219061456 U CN 219061456U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a damping sealing rubber strip, which belongs to the field of sealing and comprises a sealing rubber strip body, wherein the sealing rubber strip body is clamped at the top of a mounting plate, and the sealing rubber strip body comprises: the novel multifunctional portable electronic device comprises a first functional layer, a second functional layer and a third functional layer, wherein the second functional layer is arranged on the outer side of the first functional layer, and the third functional layer is arranged on the outer side of the second functional layer. The utility model solves the problems that the sealing rubber strip in the prior art has relatively insufficient corrosion resistance and aging resistance when in use, and the material is easy to age and deform under the oxidation actions of ultraviolet irradiation, rain water soaking and the like for a long time, so that the strength is reduced and the toughness is deteriorated; and form the crackle on joint strip surface, these crackles are further deepened easily under the frequent vibrations friction state that door and window opened and shut, finally lead to joint strip fracture to scrap to the problem that inconvenient people used has produced the effect that improves joint strip body corrosion resistance and ageing resistance.
Description
Technical Field
The utility model relates to the technical field of sealing, in particular to a damping sealing adhesive tape.
Background
In the sealing field, the joint strip product is a sealing member, and is mainly used for preventing fluid or solid particles from leaking from between adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading into parts or measures inside the machine equipment.
Existing joint strips generally include the following structure: rubber body, viscose layer and mounting groove etc.. However, when the existing sealing rubber strip is used, the corrosion resistance and the ageing resistance of the sealing rubber strip are relatively insufficient, and under the oxidation effects of ultraviolet irradiation, rainwater soaking and the like, the material is easy to age and deform, so that the strength of the sealing rubber strip is reduced, and the toughness of the sealing rubber strip is poor; and cracks are formed on the surface of the sealing rubber strip, and the cracks are easy to deepen further under the frequent vibration friction state of opening and closing of doors and windows, and finally the sealing rubber strip is broken and scrapped, so that the sealing rubber strip is inconvenient for people to use.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the damping sealing adhesive tape, which solves the problems that the sealing adhesive tape in the prior art is relatively insufficient in corrosion resistance and ageing resistance when being used, and the material is easy to age and deform under the oxidation actions of ultraviolet irradiation, rain water soaking and the like for a long time, so that the strength is reduced and the toughness is deteriorated; and form the crackle on joint strip surface, these crackles are further deepened easily under the frequent vibrations friction state that door and window opened and shut, lead to joint strip fracture to scrap eventually to the problem of being inconvenient for people to use.
The embodiment of the utility model provides a damping sealing rubber strip, which comprises the following components:
the joint strip body, joint strip body joint is in the top of mounting panel, the joint strip body includes: a first functional layer, a second functional layer, and a third functional layer;
a second functional layer is arranged on the outer side of the first functional layer, and a third functional layer is arranged on the outer side of the second functional layer;
the first functional layer includes: the hydrogenated nitrile rubber layer and the ethylene propylene diene monomer rubber layer, the second functional layer comprises: a natural rubber layer and a polyurethane rubber layer, the third functional layer comprising: a nano waterproof coating and a polytetrafluoroethylene coating;
the outer side of the hydrogenated nitrile rubber layer is provided with an ethylene propylene diene monomer rubber layer, the outer side of the ethylene propylene diene monomer rubber layer is provided with a natural rubber layer, the outer side of the natural rubber layer is provided with a polyurethane rubber layer, the outer side of the polyurethane rubber layer is coated with a nano waterproof coating, and the outer side of the nano waterproof coating is coated with a polytetrafluoroethylene coating.
Preferably, the clamping grooves are formed in the top and the bottom of the two sides of the inner side of the mounting plate, clamping strips are fixedly connected to the top and the bottom of the two sides of the inner side of the sealing rubber strip body, and the clamping strips are clamped in the inner cavities of the clamping grooves.
Preferably, the top of the sealing rubber strip body is fixedly connected with a top pad, and the inner surface of the top pad is provided with a cavity.
Preferably, the bottom of the inner side of the mounting plate is fixedly connected with a dovetail block, a dovetail groove is formed in the middle end of the bottom of the sealing rubber strip body, and the dovetail block is clamped in an inner cavity of the dovetail groove.
Preferably, the top of joint strip body internal surface has seted up the cushion chamber, the inner chamber fixedly connected with of cushion chamber a plurality of size the same and evenly distributed's cushion air bag, cushion air bag's outside cover is equipped with buffer spring, buffer spring's top fixed connection is in the top of cushion chamber inner wall, buffer spring's bottom fixed connection is in the bottom of cushion chamber inner wall.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is provided with a first functional layer comprising a hydrogenated nitrile rubber layer and an ethylene propylene diene monomer rubber layer, a second functional layer comprising a natural rubber layer and a polyurethane rubber layer and a third functional layer comprising a nano waterproof coating and a polytetrafluoroethylene coating, wherein the hydrogenated nitrile rubber layer not only has excellent anti-corrosion, anti-tearing and anti-compression deformation characteristics, but also has better ozone resistance, sunlight resistance and weather resistance, the ethylene propylene diene monomer rubber layer has better weather resistance, ozone resistance, water resistance and chemical resistance, can also be used for sealing in a high-temperature steam environment, the natural rubber layer has better wear resistance, elasticity, breaking strength and elongation, the polyurethane rubber layer has excellent mechanical property, wear resistance and high-pressure resistance, the nano waterproof coating has the functions of crack resistance, water resistance, high temperature resistance, wear resistance, impermeability, moisture resistance, freezing resistance, corrosion resistance and the like, and the polytetrafluoroethylene coating has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, no adhesion, no toxicity, corrosion resistance, ageing resistance, small water absorption and the like, and the corrosion resistance and ageing resistance of the sealing adhesive tape body are effectively improved through the matched use of the structures, so that the problems that the sealing adhesive tape in the prior art is relatively insufficient in corrosion resistance and ageing resistance when being used, and the material is easy to age and deform under the oxidation effects of ultraviolet irradiation, rainwater soaking and the like for a long time, so that the strength is reduced and the toughness is poor; and form the crackle on joint strip surface, these crackles are further deepened easily under the frequent vibrations friction state that door and window opened and shut, lead to joint strip fracture to scrap eventually to the problem of being inconvenient for people to use.
2. According to the utility model, the clamping grooves and the clamping strips are arranged, so that the mounting plate and the sealing rubber strip body are conveniently connected, the fixing effect between the mounting plate and the sealing rubber strip body is effectively improved through arranging the dovetail grooves and the dovetail blocks, the damping effect of the sealing rubber strip body is effectively improved through arranging the buffer air bags and the buffer springs, and the overall damping effect is further improved through arranging the top pad and the cavity.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a shock absorbing sealing strip according to an embodiment of the present utility model.
FIG. 2 is a schematic left-view structure of a shock absorbing sealing strip according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of line a-a in FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the embodiment of the present utility model;
FIG. 5 is a schematic view of a portion of a first functional layer according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a portion of a second functional layer according to an embodiment of the present utility model;
fig. 7 is a schematic view of a part of the structure of the third functional layer according to an embodiment of the present utility model.
In the above figures: 1. a mounting plate; 2. a sealing rubber strip body; 201. a first functional layer; 2011. a hydrogenated nitrile rubber layer; 2012. an ethylene propylene diene monomer layer; 202. a second functional layer; 2021. a natural rubber layer; 2022. a polyurethane rubber layer; 203. a third functional layer; 2031. a nano waterproof coating; 2032. a polytetrafluoroethylene coating; 3. clamping strips; 4. a top pad; 5. a cavity; 6. a dovetail groove; 7. dovetail blocks; 8. a clamping groove; 9. a buffer chamber; 10. a buffer air bag; 11. and a buffer spring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-7, an embodiment of the present utility model provides a shock absorbing sealing rubber strip, which includes a sealing rubber strip body 2, the sealing rubber strip body 2 is clamped at the top of a mounting plate 1, and the sealing rubber strip body 2 includes: a first functional layer 201, a second functional layer 202, and a third functional layer 203;
a second functional layer 202 is arranged outside the first functional layer 201, and a third functional layer 203 is arranged outside the second functional layer 202;
the first functional layer 201 includes: a hydrogenated nitrile rubber layer 2011 and an ethylene propylene diene rubber layer 2012, the second functional layer 202 comprising: a natural rubber layer 2021 and a urethane rubber layer 2022, the third functional layer 203 includes: a nano waterproof coating 2031 and a polytetrafluoroethylene coating 2032;
the outside of hydrogenation nitrile rubber layer 2011 is provided with ethylene propylene diene monomer layer 2012, the outside of ethylene propylene diene monomer layer 2012 is provided with natural rubber layer 2021, the outside of natural rubber layer 2021 is provided with polyurethane rubber layer 2022, the outside of polyurethane rubber layer 2022 is scribbled and is equipped with nanometer waterproof coating 2031, the outside of nanometer waterproof coating 2031 is scribbled and is equipped with polytetrafluoroethylene coating 2032.
The detailed working process of the embodiment is that, in the use process, the hydrogenated nitrile rubber layer 2011 not only has excellent corrosion resistance, tearing resistance and compression deformation resistance, but also has better ozone resistance, sunlight resistance and weather resistance, the ethylene propylene diene monomer rubber layer 2012 has better weather resistance, ozone resistance, water resistance and chemical resistance, and can also be used for sealing in a high-temperature steam environment, the natural rubber layer 2021 has better wear resistance, elasticity, breaking strength and elongation, the mechanical property of the polyurethane rubber layer 2022 is very good, the wear resistance and high-pressure resistance are excellent, the nano waterproof coating 2031 is generally used for sealing links with high pressure resistance and wear resistance, the nano waterproof coating 2031 has various functions of crack resistance, water resistance, high temperature resistance, wear resistance, impermeability, moisture resistance, freezing resistance, corrosion resistance and the like, and the polytetrafluoroethylene coating 2032 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, non-adhesion, no toxicity, corrosion resistance, aging resistance, small water absorption and the like.
Due to the matched use of the structure, the corrosion resistance and ageing resistance of the sealing rubber strip body 2 are effectively improved, the problems that the sealing rubber strip in the prior art is relatively insufficient in corrosion resistance and ageing resistance when being used, and the material is easy to age and deform under the oxidation actions of ultraviolet irradiation, rainwater soaking and the like for a long time, so that the strength is reduced and the toughness is deteriorated are solved; and form the crackle on joint strip surface, these crackles are further deepened easily under the frequent vibrations friction state that door and window opened and shut, lead to joint strip fracture to scrap eventually to the problem of being inconvenient for people to use.
As shown in fig. 2-3, in another embodiment of the present utility model, the top and the bottom of the two sides of the inner side of the mounting plate 1 are both provided with the clamping grooves 8, the top and the bottom of the two sides of the inner side of the sealing rubber strip body 2 are both fixedly connected with the clamping strips 3, the clamping strips 3 are clamped in the inner cavity of the clamping grooves 8, the top of the sealing rubber strip body 2 is fixedly connected with the top pad 4, the inner surface of the top pad 4 is provided with the cavity 5, the bottom of the inner side of the mounting plate 1 is fixedly connected with the dovetail block 7, the middle end of the bottom of the sealing rubber strip body 2 is provided with the dovetail groove 6, the dovetail block 7 is clamped in the inner cavity of the dovetail groove 6, the top of the inner surface of the sealing rubber strip body 2 is provided with the buffer cavity 9, the inner cavity of the buffer cavity 9 is fixedly connected with the buffer air bags 10 which have the same size and are uniformly distributed, the outer side of the buffer air bags 10 are sleeved with the buffer springs 11, the top of the buffer springs 11 are fixedly connected with the top of the inner wall of the buffer cavity 9, and the bottom of the buffer springs 11 are fixedly connected with the inner wall of the buffer cavity 9.
The detailed working process of this embodiment is, remove joint strip body 2 to one side, make card strip 3 joint in the inner chamber of draw-in groove 8, make the forked tail piece 7 joint in the inner chamber of dovetail 6 simultaneously, connect mounting panel 1 and joint strip body 2, in the use, cushion vibrations through top pad 4 and cavity 5, buffer gasbag 10 and buffer spring 11 produce the extrusion simultaneously, cushion vibrations for the second time.
Based on the further improvement, due to the fact that the clamping strips 3 and the clamping grooves 8 are matched with the dovetail grooves 6 and the dovetail blocks 7, the fixing effect on the mounting plate 1 and the sealing rubber strip body 2 is effectively improved, and the damping effect is effectively improved through the matched use among the top pad 4, the cavity 5, the buffer air bag 10 and the buffer spring 11.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (5)
1. A shock absorbing sealing strip, comprising:
the joint strip body (2), joint strip body (2) joint is in the top of mounting panel (1), joint strip body (2) include: a first functional layer (201), a second functional layer (202), and a third functional layer (203);
a second functional layer (202) is arranged on the outer side of the first functional layer (201), and a third functional layer (203) is arranged on the outer side of the second functional layer (202);
the first functional layer (201) comprises: a hydrogenated nitrile rubber layer (2011) and an ethylene propylene diene rubber layer (2012), the second functional layer (202) comprising: a natural rubber layer (2021) and a polyurethane rubber layer (2022), the third functional layer (203) comprising: a nano waterproof coating (2031) and a polytetrafluoroethylene coating (2032);
the outside of hydrogenation nitrile rubber layer (2011) is provided with ethylene propylene diene monomer layer (2012), the outside of ethylene propylene diene monomer layer (2012) is provided with natural rubber layer (2021), the outside of natural rubber layer (2021) is provided with polyurethane rubber layer (2022), the outside of polyurethane rubber layer (2022) is scribbled and is equipped with nanometer waterproof coating (2031), the outside of nanometer waterproof coating (2031) is scribbled and is equipped with polytetrafluoroethylene coating (2032).
2. The shock absorbing sealing strip according to claim 1, wherein: clamping grooves (8) are formed in the top and the bottom of the two sides of the inner side of the mounting plate (1), clamping strips (3) are fixedly connected to the top and the bottom of the two sides of the inner side of the sealing rubber strip body (2), and the clamping strips (3) are clamped in the inner cavities of the clamping grooves (8).
3. The shock absorbing sealing strip according to claim 2, wherein: the top of joint strip body (2) fixedly connected with top pad (4), and cavity (5) have been seted up to the internal surface of top pad (4).
4. A shock absorbing sealing strip according to claim 3, wherein: the inner side bottom of the mounting plate (1) is fixedly connected with a dovetail block (7), a dovetail groove (6) is formed in the middle end of the bottom of the sealing rubber strip body (2), and the dovetail block (7) is clamped in the inner cavity of the dovetail groove (6).
5. The shock absorbing sealing strip as set forth in claim 4, wherein: buffering chamber (9) have been seted up at the top of joint strip body (2) internal surface, the inner chamber fixedly connected with of buffering chamber (9) a plurality of equal and evenly distributed's of size buffering gasbag (10), the outside cover of buffering gasbag (10) is equipped with buffer spring (11), the top fixed connection of buffer spring (11) is in the top of buffering chamber (9) inner wall, the bottom fixed connection of buffer spring (11) is in the bottom of buffering chamber (9) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525145.6U CN219061456U (en) | 2022-09-23 | 2022-09-23 | Damping sealing rubber strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525145.6U CN219061456U (en) | 2022-09-23 | 2022-09-23 | Damping sealing rubber strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219061456U true CN219061456U (en) | 2023-05-23 |
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ID=86375885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525145.6U Active CN219061456U (en) | 2022-09-23 | 2022-09-23 | Damping sealing rubber strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219061456U (en) |
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2022
- 2022-09-23 CN CN202222525145.6U patent/CN219061456U/en active Active
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