CN216895848U - Valve element water outlet rubber coating sealing structure and valve element - Google Patents
Valve element water outlet rubber coating sealing structure and valve element Download PDFInfo
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- CN216895848U CN216895848U CN202123445669.6U CN202123445669U CN216895848U CN 216895848 U CN216895848 U CN 216895848U CN 202123445669 U CN202123445669 U CN 202123445669U CN 216895848 U CN216895848 U CN 216895848U
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Abstract
The utility model discloses a rubber coating sealing structure of a valve core water outlet and a valve core, comprising a first supporting block and a sealing soft rubber, wherein the first supporting block is provided with a water outlet hole corresponding to the valve core water outlet and a first positioning column; the sealing soft glue is coated and molded on the upper surface and the lower surface of the first supporting block. When a valve core water outlet rubber-coated sealing structure needs to be installed at a water outlet of the valve core, the first positioning column of the first supporting block extends into the valve core, so that the positioning between the first positioning column and the valve core can be realized, and the installation is convenient and fast; the sealing soft rubber is coated on the upper surface and the lower surface of the first supporting block, the sealing soft rubber is arranged between the first supporting block and the water outlet of the valve core, the periphery of the water outlet of the valve core can be sealed, the sealing soft rubber is also arranged on the lower surface of the first supporting block, the periphery of the water outlet hole in the first supporting block can be sealed, and the sealing performance is good; the sealing soft glue is coated on the first supporting block and forms a whole with the first supporting block, so that the displacement cannot occur, and the installation difficulty is reduced.
Description
Technical Field
The utility model relates to the field of bathrooms, in particular to a valve core water outlet rubber coating sealing structure and a valve core.
Background
The ceramic valve core has the advantages of low price, small water pollution, good wear resistance, good sealing performance and the like, and meanwhile, the brittleness is improved, so that the ceramic valve core is widely applied. The ceramic valve core has good sealing effect, and has relatively good sealing performance, stable physical performance, wear resistance and long service life due to relatively strong foreign technical strength and imported ceramic chips. Most of the mainstream faucets produced by most of the famous brand bathroom manufacturers on the market at present adopt ceramic valve cores.
In order to ensure the sealing performance and avoid water leakage, a sealing ring is generally required to be arranged at the water outlet of the valve core to serve as a sealing structure, but the sealing ring is generally an independent component, and is easy to displace and difficult to control the size and the compression amount during installation, so that the installation difficulty and the sealing performance are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art, and provides a valve core water outlet rubber coating sealing structure and a valve core, which are convenient to install and have better sealing performance.
In a first aspect, an embodiment of the present invention provides a valve core and water outlet rubber coating sealing structure, including a first supporting block and a soft sealing rubber, wherein:
the first supporting block is provided with a water outlet hole corresponding to the water outlet of the valve core and a first positioning column which is used for extending into the valve core to realize positioning;
the sealing soft glue is coated and formed on the upper surface and the lower surface of the first supporting block, so that deformation is generated when extrusion is carried out, and the periphery of the water outlet hole is sealed.
The valve core water outlet rubber coating sealing structure provided by the embodiment of the utility model at least has the following beneficial effects: when a valve core water outlet rubber coating sealing structure is required to be installed at a water outlet of the valve core, the first positioning column of the first supporting block extends into the valve core, so that the positioning between the first supporting block and the valve core can be realized, and the installation is convenient and fast; in addition, the sealing soft rubber is coated on the upper surface and the lower surface of the first supporting block, the sealing soft rubber is arranged between the first supporting block and the water outlet of the valve core, the periphery of the water outlet of the valve core can be sealed, the sealing soft rubber is also arranged on the lower surface of the first supporting block, the periphery of the water outlet hole in the first supporting block can be sealed, and the sealing performance is good; and the sealing soft glue cladding forms a whole with first supporting block on first supporting block, can not take place to shift, has reduced the installation degree of difficulty.
In the valve core water outlet rubber coating sealing structure, the first supporting block is a hard plastic block formed by injection molding, and the sealing soft rubber is formed on the first supporting block by injection molding.
The material of first supporting block adopts hard plastics piece, is favorable to providing better supporting effect, and behind first supporting block injection moulding, injection moulding is again gone into to sealed flexible glue in first supporting block for sealed flexible glue forms a whole with first supporting block, the installation of being convenient for.
In the above valve core water outlet rubber coating sealing structure, the sealing soft rubber also coats the side wall of the water outlet hole.
The sealing soft glue coats the upper surface and the lower surface of the first supporting block and coats the side wall of the water outlet hole, and water flowing through the water outlet hole can be prevented from permeating between the first supporting block and the sealing soft glue.
In the valve core water outlet rubber coating sealing structure, the first positioning column is positioned in the middle of the upper surface of the first supporting block, and the first supporting block is also provided with a second positioning column.
The first positioning column is positioned in the middle of the upper surface of the first supporting block, so that positioning and alignment can be facilitated; the first supporting block is also provided with a second positioning column, so that the first supporting block can be prevented from rotating relative to the valve core. It will be appreciated that in general, the first positioning post is longer and the second positioning post is shorter.
In the valve core water outlet rubber coating sealing structure, the second positioning columns are arranged on the upper surface and the lower surface of the first supporting block in a protruding mode.
The second positioning columns are arranged on the upper surface and the lower surface of the first supporting block in a protruding mode, so that the first supporting block can be positioned between the first supporting block and the valve core through the second positioning columns on the upper surface, and can be positioned between the first supporting block and other parts outside the valve core through the second positioning columns on the lower surface.
In the above valve core water outlet rubber coating sealing structure, the soft sealing glue does not coat the first positioning column, and the soft sealing glue comprises an annular surrounding edge surrounding the root of the first positioning column.
The soft sealing glue is soft and is not beneficial to fixation, so that the first positioning column is not coated by the soft sealing glue, and the first positioning column can be fixedly connected with the valve core better; the root of first reference column is around being provided with annular surrounding edge, can avoid water to permeate between first supporting block and the sealed flexible glue from the root of first reference column.
In the above-mentioned valve core water outlet rubber coating seal structure, the outer edge of the soft seal glue is convexly provided with the outer peripheral edge. The sealing effect of the periphery of the valve core water outlet rubber coating sealing structure can be improved.
In the above valve core water outlet rubber coating sealing structure, the first supporting block is provided with two water outlet holes, and the sealing soft rubber is provided with a sealing convex edge for separating the two water outlet holes.
When being provided with a plurality of apopores, set up sealed chimb and separate two apopores, can avoid the leakproofness between two apopores.
In a second aspect, embodiments of the present invention provide a cartridge comprising a cartridge outlet overmold seal arrangement as described above in embodiments of the first aspect.
According to the valve core provided by the embodiment of the utility model, at least the following beneficial effects are achieved: when a valve core water outlet rubber coating sealing structure is required to be installed at a water outlet of the valve core, the first positioning column of the first supporting block extends into the valve core, so that the positioning between the first supporting block and the valve core can be realized, and the installation is convenient and fast; in addition, the sealing soft rubber is coated on the upper surface and the lower surface of the first supporting block, the sealing soft rubber is arranged between the first supporting block and the water outlet of the valve core, the periphery of the water outlet of the valve core can be sealed, the sealing soft rubber is also arranged on the lower surface of the first supporting block, the periphery of the water outlet hole in the first supporting block can be sealed, and the sealing performance is good; and the sealing soft glue cladding forms a whole with first supporting block on first supporting block, can not take place to shift, has reduced the installation degree of difficulty.
In the valve core, the valve core further comprises an upper piece, a lower piece and an operating handle used for driving the upper piece to rotate relative to the lower piece, and the lower piece is provided with a valve core water outlet and a first positioning hole for the first positioning column to be embedded.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the example serve to explain the principles of the utility model and not to limit the utility model.
The utility model is further described below with reference to the accompanying drawings and examples;
fig. 1 is an exploded schematic view of a first support block and a soft seal glue of a valve core water outlet rubber-coated sealing structure provided by an embodiment of the utility model;
fig. 2 is a schematic overall structure diagram of a valve core water outlet rubber coating sealing structure provided by an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a valve core provided in an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiment of the utility model provides a valve core water outlet rubber coating sealing structure and a valve core, which are convenient to install and have better sealing performance.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention provides a valve core and water outlet encapsulated sealing structure, including a first supporting block 100 and a soft sealing glue 200, wherein:
the first supporting block 100 is provided with a water outlet 110 corresponding to the water outlet of the valve core and a first positioning column 120 for extending into the valve core to realize positioning;
the soft sealing glue 200 is coated on the upper surface and the lower surface of the first supporting block 100 to deform when being extruded, so that the periphery of the water outlet hole 110 is sealed.
According to the valve core water outlet rubber coating sealing structure provided by the embodiment of the utility model, when the valve core water outlet rubber coating sealing structure is required to be installed at the water outlet of the valve core, the first positioning column 120 of the first supporting block 100 extends into the valve core, so that the positioning between the first positioning column and the valve core can be realized, and the installation is convenient; in addition, the sealing soft rubber 200 is coated on the upper surface and the lower surface of the first supporting block 100 at the same time, the sealing soft rubber 200 is arranged between the first supporting block 100 and the water outlet of the valve core, the periphery of the water outlet of the valve core can be sealed, the sealing soft rubber 200 is also arranged on the lower surface of the first supporting block 100, the periphery of the water outlet hole 110 in the first supporting block 100 can be sealed, and the sealing soft rubber has good sealing performance; and the sealing soft glue 200 is coated on the first supporting block 100 and forms a whole with the first supporting block 100, so that the displacement is avoided, and the installation difficulty is reduced.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet encapsulation sealing structure, the first support block 100 is a hard plastic block formed by injection molding, and the sealing soft rubber 200 is formed on the first support block 100 by injection molding.
The material of first supporting block 100 adopts the hard plastic piece, is favorable to providing better supporting effect, and behind first supporting block 100 injection moulding, injection moulding is again gone into to sealed flexible glue 200 in first supporting block 100 for sealed flexible glue 200 forms a whole with first supporting block 100, the installation of being convenient for.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet encapsulation sealing structure, the soft sealing glue 200 also encapsulates the side wall of the water outlet hole 110.
The soft sealing glue 200 covers the upper surface and the lower surface of the first support block 100 and the side wall of the water outlet hole 110, so that water flowing through the water outlet hole 110 can be prevented from permeating between the first support block 100 and the soft sealing glue 200.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet rubber-coated sealing structure, the first positioning column 120 is located in the middle of the upper surface of the first supporting block 100, and the first supporting block 100 is further provided with a second positioning column 130.
The first positioning column 120 is positioned in the middle of the upper surface of the first supporting block 100, so that positioning and alignment can be facilitated; the first supporting block 100 is further provided with a second positioning column 130, so that the first supporting block 100 can be prevented from rotating relative to the valve core. It will be appreciated that, in general, the first positioning post 120 is longer and the second positioning post 130 is shorter.
Referring to fig. 1 to 3, in the above-mentioned encapsulated sealing structure of the valve core and the water outlet, the second positioning pillars 130 are protruded from the upper surface and the lower surface of the first supporting block 100.
The second positioning columns 130 are protruded from the upper surface and the lower surface of the first supporting block 100, so that the first supporting block 100 can be positioned with the valve core through the second positioning columns 130 on the upper surface, and can be positioned with other parts outside the valve core through the second positioning columns 130 on the lower surface.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet encapsulation sealing structure, the soft seal glue 200 does not coat the first positioning column 120, and the soft seal glue 200 includes an annular surrounding edge 210 surrounding the root of the first positioning column 120.
Because the soft seal glue 200 is soft and not beneficial to fixation, the soft seal glue 200 does not coat the first positioning column 120, so that the first positioning column 120 can be fixedly connected with the valve core better; the annular surrounding edge 210 is arranged around the root of the first positioning column 120, so that water can be prevented from permeating between the first supporting block 100 and the soft sealing glue 200 from the root of the first positioning column 120.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet encapsulation sealing structure, the outer edge of the soft sealing glue 200 is provided with an outer peripheral edge 220 in a protruding manner. The sealing effect of the periphery of the valve core water outlet rubber coating sealing structure can be improved.
Referring to fig. 1 and 2, in the above-mentioned valve core water outlet encapsulation sealing structure, the first supporting block 100 is provided with two water outlets 110, and the soft sealing glue 200 is provided with a sealing convex edge 230 separating the two water outlets 110.
When a plurality of water outlets 110 are provided, the sealing flange 230 is provided to separate the two water outlets 110, so that the sealing performance between the two water outlets 110 can be avoided.
Referring to fig. 3, a second aspect embodiment of the present invention provides a cartridge comprising the cartridge outlet overmold seal arrangement of the first aspect embodiment above.
According to the valve core provided by the embodiment of the utility model, when a sealing structure of the encapsulation at the water outlet of the valve core needs to be installed at the water outlet of the valve core, the first positioning column 120 of the first supporting block 100 extends into the valve core, so that the positioning between the valve core and the first positioning column can be realized, and the installation is convenient; in addition, the sealing soft rubber 200 is coated on the upper surface and the lower surface of the first supporting block 100 at the same time, the sealing soft rubber 200 is arranged between the first supporting block 100 and the water outlet of the valve core, the periphery of the water outlet of the valve core can be sealed, the sealing soft rubber 200 is also arranged on the lower surface of the first supporting block 100, the periphery of the water outlet hole 110 in the first supporting block 100 can be sealed, and the sealing soft rubber has good sealing performance; and the sealing soft glue 200 is coated on the first supporting block 100 and forms a whole with the first supporting block 100, so that the displacement cannot occur, and the installation difficulty is reduced.
Referring to fig. 3, the valve core further includes an upper plate 300, a lower plate 400, and an operating handle 500 for driving the upper plate 300 to rotate relative to the lower plate 400, wherein the lower plate 400 is provided with a valve core water outlet 410 and a first positioning hole 420 for the first positioning column 120 to be inserted into.
It can be understood that the lower plate 400 should further be provided with a positioning hole for the second positioning pillar 130 to be embedded in.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a case delivery port rubber coating seal structure which characterized in that includes:
the first supporting block is provided with a water outlet hole corresponding to the water outlet of the valve element and a first positioning column which is used for extending into the valve element to realize positioning;
and the sealing soft rubber is coated and molded on the upper surface and the lower surface of the first supporting block so as to generate deformation when being extruded to realize sealing around the water outlet hole.
2. The valve element water outlet rubber-coating sealing structure according to claim 1, wherein the first supporting block is a hard plastic block which is formed by injection molding, and the soft sealing rubber is formed on the first supporting block by injection molding.
3. The valve element water outlet rubber coating sealing structure according to claim 1 or 2, wherein the soft sealing glue further covers the side wall of the water outlet hole.
4. The spool water outlet encapsulated sealing structure of claim 1, wherein the first positioning column is located in the middle of the upper surface of the first supporting block, and the first supporting block is further provided with a second positioning column.
5. The cartridge outlet encapsulated sealing structure of claim 4, wherein the second positioning posts are protruded from the upper surface and the lower surface of the first supporting block.
6. The valve element water outlet rubber-coated sealing structure according to claim 1, wherein the soft sealing glue does not coat the first positioning column, and the soft sealing glue comprises an annular surrounding edge surrounding the root of the first positioning column.
7. The spool water outlet encapsulated sealing structure as claimed in claim 1, wherein the outer edge of the soft seal glue is provided with an outer peripheral edge in a protruding manner.
8. The valve element water outlet rubber coating sealing structure according to claim 1, wherein the first supporting block is provided with two water outlet holes, and the soft sealing rubber is provided with a sealing convex edge for separating the two water outlet holes.
9. A cartridge comprising the cartridge outlet encapsulated seal structure of any one of claims 1 to 8.
10. The valve core according to claim 9, further comprising an upper plate, a lower plate and an operating handle for driving the upper plate to rotate relative to the lower plate, wherein the lower plate is provided with a valve core water outlet and a first positioning hole for the first positioning column to be embedded in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445669.6U CN216895848U (en) | 2021-12-28 | 2021-12-28 | Valve element water outlet rubber coating sealing structure and valve element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445669.6U CN216895848U (en) | 2021-12-28 | 2021-12-28 | Valve element water outlet rubber coating sealing structure and valve element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895848U true CN216895848U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123445669.6U Active CN216895848U (en) | 2021-12-28 | 2021-12-28 | Valve element water outlet rubber coating sealing structure and valve element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895848U (en) |
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2021
- 2021-12-28 CN CN202123445669.6U patent/CN216895848U/en active Active
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