CN219639429U - Rubber gasket for faucet with high sealing performance - Google Patents
Rubber gasket for faucet with high sealing performance Download PDFInfo
- Publication number
- CN219639429U CN219639429U CN202320545463.0U CN202320545463U CN219639429U CN 219639429 U CN219639429 U CN 219639429U CN 202320545463 U CN202320545463 U CN 202320545463U CN 219639429 U CN219639429 U CN 219639429U
- Authority
- CN
- China
- Prior art keywords
- gasket
- faucet
- supporting block
- rubber gasket
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 title abstract description 29
- 238000012856 packing Methods 0.000 claims description 27
- 230000003712 anti-aging effect Effects 0.000 claims description 14
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000002184 metal Substances 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to the technical field of faucet sealing, and discloses a high-tightness rubber gasket for the interior of a faucet. According to the utility model, the expansion layer is coated on the outer side of the gasket, the expansion layer expands when meeting water, so that the joint of the gasket and the water pipe is tightly attached, the tightness of the gasket is enhanced, the gasket is prevented from being shifted to cause leakage by matching and clamping the convex block with the groove at the water pipe joint, the metal framework is arranged in the gasket body, the metal framework can better support the gasket, the gasket is prevented from being irreversibly deformed due to long-time extrusion, and the service life of the gasket is prolonged.
Description
Technical Field
The utility model relates to the technical field of faucet sealing, in particular to a high-tightness rubber gasket for the interior of a faucet.
Background
The rubber gasket is a sealing piece used when the pipeline connection and the column body are embedded and connected, is widely applied to the pipeline connection inside the faucet, and fills gaps between two faucet pipelines through the rubber gasket, so that liquid leakage is avoided, the gasket used inside the faucet commonly used at present is a silica gel gasket, the silica gel gasket has certain tension, flexibility, excellent insulativity, environmental protection and safety, no peculiar smell, and the food-grade silica gel gasket is nontoxic and odorless and insoluble in water and any solvent.
Through searching, chinese patent discloses a sealing gasket (publication No. CN 211175349U) for an induction type faucet, and in this patent technology, though a spring is arranged inside the gasket to make the gasket have good elasticity, the gasket is extruded for a long time in the use process, the spring inside the gasket is deformed, so that the sealing performance of the gasket is reduced after long time use, and the service life is shortened.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rubber gasket for the inside of a faucet with high sealing performance, wherein an expansion layer is coated on the outer side of the gasket, when the gasket is used, the expansion layer expands when meeting water, so that the gasket is tightly attached to a water pipe joint, the leakage condition is reduced, a metal framework is arranged in the gasket body, which is different from the traditional sealing gasket, the metal framework is made of full rubber, the gasket can be better supported, the gasket is prevented from being irreversibly deformed due to long-time extrusion, the service life of the gasket is prolonged, a lug is arranged on the gasket, the gasket is prevented from shifting through the matching and clamping of the lug and a groove at the water pipe joint, the sealing performance of the gasket is further enhanced, and the leakage is prevented.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rubber gasket for the inside of the faucet with high sealing performance comprises a ring body, wherein an inner ring is fixedly connected to the inner side wall of the ring body, two anti-seepage rings are fixedly connected to the center of the inner side wall of the inner ring close to the upper side and the lower side respectively, an upper supporting block and a lower supporting block are fixedly connected to the center of the inner side of the ring body close to the upper side and the lower side respectively, a convex block is fixedly connected to the top end and the bottom end of the inner ring respectively, an anti-seepage layer is arranged at the center of the inner side of the ring body, an anti-ageing layer is arranged on the outer side of the anti-ageing layer, and an expansion layer is arranged on the outer side of the anti-ageing layer;
through above-mentioned technical scheme, the outside cladding of packing ring has the expansion layer, the expansion layer meets water and takes place to expand promptly when using and make packing ring and water piping connection department closely laminate, be favorable to reducing the appearance of seepage condition, be provided with metal skeleton in the internal portion of packing ring, be different from traditional sealing washer for full rubber material, metal skeleton can support the packing ring better, avoid the packing ring to produce irreversible deformation because of long-time extrusion, extension packing ring life sets up the lug on the packing ring, through the groove cooperation joint of lug and water piping connection department, can avoid the packing ring to take place to shift, also can further strengthen the packing ring leakproofness simultaneously, prevent to take place the seepage.
Further, the four seepage-proofing rings are symmetrically arranged along the center of the inner side wall of the inner ring and have opposite directions;
through the technical scheme, the seepage-proof ring can effectively prevent seepage of water at the joint of the pipeline, and is beneficial to enhancing the tightness of the sealing gasket.
Further, two connecting rods are arranged between the upper supporting block and the lower supporting block, and the upper end and the lower end of each connecting rod are fixedly connected with the bottom end of the upper supporting block and the top end of the lower supporting block respectively;
through above-mentioned technical scheme, connect supporting shoe and lower supporting shoe through the connecting rod and can save the material when guaranteeing supporting shoe stable in structure, practice thrift the cost.
Further, a first pipeline and a second pipeline are respectively arranged on the upper side and the lower side of the ring body, and the two protruding blocks are respectively clamped with pipe orifice grooves of the first pipeline and the second pipeline;
through the technical scheme, the gasket can be prevented from shifting, and meanwhile, the tightness of the gasket can be further enhanced, so that leakage is prevented.
Further, the expansion layer is made of butyl rubber;
through the technical scheme, the butyl rubber can expand when meeting water, so that the gasket is tightly attached to the joint of the water pipe, and the leakage condition is reduced.
Further, the anti-aging layer is made of vulcanized rubber;
through the technical scheme, the vulcanized rubber has the characteristics of ageing resistance and difficult breakage, and the service life of the gasket can be prolonged.
Further, the impermeable layer is made of ethylene propylene diene monomer rubber;
through the technical scheme, the ethylene propylene diene monomer rubber has excellent water resistance, can effectively prevent water from penetrating, and further increases the sealing performance of the gasket.
Further, the upper supporting block and the lower supporting block are made of soft aluminum alloy;
through the technical scheme, the aluminum alloy has certain structural strength, can meet the supporting function of the sealing gasket framework, has low cost, and is suitable for mass production of consumable products.
The utility model has the following beneficial effects:
1. according to the utility model, the expansion layer is coated on the outer side of the gasket, and when the gasket is used, the expansion layer expands when meeting water, so that the joint of the gasket and the water pipe is tightly attached, and the leakage condition is reduced.
2. In the utility model, the metal framework is arranged in the ring body, and is different from the traditional sealing gasket which is made of all rubber materials, so that the metal framework can better support the gasket, the irreversible deformation of the gasket caused by long-time extrusion is avoided, and the service life of the gasket is prolonged.
3. In the utility model, the convex blocks are arranged on the gasket, and the convex blocks are matched and clamped with the grooves at the water pipe joint, so that the gasket is prevented from shifting, and the tightness of the gasket is further enhanced to prevent leakage.
Drawings
FIG. 1 is a perspective view of a rubber gasket for the inside of a faucet with high sealing performance according to the present utility model;
FIG. 2 is a front cross-sectional view of a rubber gasket for the interior of a faucet with high sealing performance according to the present utility model;
FIG. 3 is a cross-sectional view of a rubber gasket for the interior of a faucet with high sealing properties according to the present utility model;
FIG. 4 is a partial cross-sectional view of a rubber gasket for the interior of a faucet with high sealing properties according to the present utility model;
legend description:
1. a ring body; 2. an anti-seepage ring; 3. an upper support block; 4. a connecting rod; 5. a first pipe; 6. a second pipe; 7. a bump; 8. an expansion layer; 9. an anti-aging layer; 10. an impermeable layer; 11. an inner ring; 12. and a lower supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a high leakproofness's inside rubber packing ring that uses of tap, including circle body 1, circle body 1 inside wall fixedly connected with inner circle 11, the inner circle 11 inside wall center is close to upper and lower both sides respectively fixedly connected with two prevention of seepage circles 2, circle body 1 inside center is close to upper and lower both sides respectively fixedly connected with go up supporting shoe 3 and lower supporting shoe 12, go up supporting shoe 3 and lower supporting shoe 12 and regard as packing ring metal skeleton, be different from traditional sealing washer and be full rubber material, metal skeleton can support the packing ring better, avoid the packing ring to produce irreversible deformation because of long-time extrusion, extension packing ring life, inner circle 11 top and bottom are fixedly connected with lug 7 respectively, through the groove cooperation joint of lug 7 and water pipe interface department, can avoid the packing ring to take place to shift, also can further strengthen the packing ring leakproofness simultaneously, prevent that the inside center department of taking place the packing ring body 1 is provided with barrier layer 10, the barrier layer 10 outside is provided with ageing resistance layer 9, the ageing resistance layer 9 outside is provided with expansion layer 8, the expansion layer 8 meets water and takes place and expands promptly and makes packing ring and water pipe junction closely laminate, be favorable to reducing the appearance of seepage condition.
Four prevention of seepage circles 2 are arranged along the central symmetry of inner wall 11 inside wall and opposite in direction, prevention of seepage of pipeline junction water drips effectively in prevention of seepage circle 2, be favorable to strengthening the leakproofness of packing ring, be provided with two connecting rods 4 between last supporting shoe 3 and lower supporting shoe 12, both ends about two connecting rods 4 respectively with last supporting shoe 3 bottom and lower supporting shoe 12 top fixed connection, go up supporting shoe 3 and lower supporting shoe 12 through connecting rod 4 connection, can save the material when guaranteeing supporting shoe stable in structure, practice thrift the cost, the upper and lower both sides of circle body 1 are provided with first pipeline 5 and second pipeline 6 respectively, two lugs 7 respectively with the mouth of pipe recess joint of first pipeline 5 and second pipeline 6, can avoid the packing ring to take place to shift, also can further strengthen the packing ring leakproofness simultaneously, prevent to take place the seepage, expansion layer 8 material is butyl rubber, make packing ring and water pipe junction laminating, be favorable to reduce the appearance of seepage condition, ageing resistance layer 9 is vulcanized rubber, vulcanized rubber has the characteristic of ageing resistance, can prolong life, the ethylene-propylene rubber 10 has the sealing performance of sealing alloy, can be satisfied as the packing ring is low in cost as the aluminium alloy, and the quality of sealing alloy is low in cost, can be further satisfied as the packing ring is good as the quality of sealing alloy, and the packing ring is low in cost is suitable for producing the packing ring is good as the quality is good for the sealing gasket.
Working principle: when the sealing gasket is used, the gasket is prevented from being shifted through the groove fit joint at the joint of the lug 7 and the water pipe, the tightness of the gasket can be further enhanced, leakage is prevented from occurring, the expansion layer 8 is coated on the outer side of the gasket, the expansion layer 8 expands when meeting water when the gasket is used, the gasket is tightly attached to the joint of the gasket and the water pipe, leakage is reduced, in addition, a metal framework is arranged inside the gasket body 1, the sealing gasket is different from the traditional sealing gasket which is made of all-rubber materials, the metal framework can better support the gasket, irreversible deformation of the gasket caused by long-time extrusion is avoided, the service life of the gasket is prolonged, the anti-seepage layer 10 is arranged at the center of the inner part of the gasket body 1, corrosion caused by moisture infiltration to the metal framework position can be avoided, the anti-aging layer 9 is arranged on the outer side of the anti-aging layer 10, the gasket can be prevented from being broken due to extrusion aging, and the service life is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a rubber packing ring is used to inside tap of high leakproofness, includes circle body (1), its characterized in that: the anti-aging ring is characterized in that an inner ring (11) is fixedly connected to the inner side wall of the ring body (1), two anti-aging rings (2) are fixedly connected to the center of the inner side wall of the inner ring (11) near the upper side and the lower side respectively, an upper supporting block (3) and a lower supporting block (12) are fixedly connected to the inner center of the ring body (1) near the upper side and the lower side respectively, a lug (7) is fixedly connected to the top end and the bottom end of the inner ring (11) respectively, an anti-aging layer (10) is arranged at the inner center of the ring body (1), an anti-aging layer (9) is arranged outside the anti-aging layer (10), and an expansion layer (8) is arranged outside the anti-aging layer (9).
2. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the four seepage-proofing rings (2) are symmetrically arranged along the center of the inner side wall of the inner ring (11) and have opposite directions.
3. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: two connecting rods (4) are arranged between the upper supporting block (3) and the lower supporting block (12), and the upper end and the lower end of each connecting rod (4) are fixedly connected with the bottom end of the upper supporting block (3) and the top end of the lower supporting block (12) respectively.
4. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the upper side and the lower side of the ring body (1) are respectively provided with a first pipeline (5) and a second pipeline (6), and the two protruding blocks (7) are respectively clamped with pipe orifice grooves of the first pipeline (5) and the second pipeline (6).
5. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the expansion layer (8) is made of butyl rubber.
6. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the anti-aging layer (9) is made of vulcanized rubber.
7. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the impermeable layer (10) is made of ethylene propylene diene monomer rubber.
8. The high-tightness rubber gasket for faucet interiors according to claim 1, wherein: the upper supporting block (3) and the lower supporting block (12) are made of soft aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320545463.0U CN219639429U (en) | 2023-03-20 | 2023-03-20 | Rubber gasket for faucet with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320545463.0U CN219639429U (en) | 2023-03-20 | 2023-03-20 | Rubber gasket for faucet with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639429U true CN219639429U (en) | 2023-09-05 |
Family
ID=87811909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320545463.0U Active CN219639429U (en) | 2023-03-20 | 2023-03-20 | Rubber gasket for faucet with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639429U (en) |
-
2023
- 2023-03-20 CN CN202320545463.0U patent/CN219639429U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |