CN210106745U - Water purification tap case seal structure - Google Patents
Water purification tap case seal structure Download PDFInfo
- Publication number
- CN210106745U CN210106745U CN201920966758.9U CN201920966758U CN210106745U CN 210106745 U CN210106745 U CN 210106745U CN 201920966758 U CN201920966758 U CN 201920966758U CN 210106745 U CN210106745 U CN 210106745U
- Authority
- CN
- China
- Prior art keywords
- sealing
- water purification
- valve core
- groove
- purification tap
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000012778 molding material Substances 0.000 claims abstract description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a water purification tap valve core sealing structure, which comprises a water purification tap valve core seat, wherein the outer end surface of the water purification tap valve core seat is provided with a sealing groove along a water inlet and outlet hole, the end surface of the water purification tap valve core seat outside the sealing groove is provided with a material injection hole communicated with the sealing groove, a sealing ring is arranged in the sealing groove in an integrated injection molding manner, and the injection molding material of the sealing ring enters the sealing groove from the material injection hole; the sealing ring is in an 8 shape; the utility model has the advantages that: the practicality, low in production cost, novel structure, the direct integrated into one piece of sealing washer is in the seal groove, and the leakproofness is good, solves the problem of leaking, and easy installation has improved production efficiency.
Description
Technical Field
The utility model relates to a water purification tap case, in particular to water purification tap case seal structure.
Background
The sealing structure on the existing valve core is that a sealing ring is pressed into a sealing groove through manual operation. The disadvantages are as follows: the manual operation is slow, and the sealing washer is softer, is difficult to the alignment position between sealing washer and the seal groove, after impressing, not firm enough, and the sealing washer easily drops, and sealed effect is poor, is harmful to the quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a water purification tap case seal structure.
In order to achieve the above object, the present invention takes the following measures:
a sealing structure of a valve core of a purified water tap comprises a valve core seat of the purified water tap, wherein a sealing groove is formed in the outer end face of the valve core seat of the purified water tap along a water inlet and outlet hole;
the sealing ring is in an 8 shape.
The utility model has the advantages that: the practicality, low in production cost, novel structure, the direct integrated into one piece of sealing washer is in the seal groove, and the leakproofness is good, solves the problem of leaking, and easy installation has improved production efficiency.
Drawings
Fig. 1 is a schematic view of the planar structure of the valve core seat end face of the water purifying faucet of the present invention.
Fig. 2 is a schematic view of the plane structure of the sealing ring of the present invention.
Detailed Description
A valve core sealing structure of a purified water tap comprises a valve core seat 1 of the purified water tap, a sealing groove 1-1 is formed in the outer end face of the valve core seat 1 of the purified water tap along the periphery of a water inlet and outlet hole 1-3, a material injection hole 1-2 communicated with the sealing groove 1-1 is formed in the end face of the valve core seat 1 outside the sealing groove 1-1, a sealing ring 2 is integrally arranged in the sealing groove 1-1 in an injection molding mode, and injection molding materials of the sealing ring 2 enter the sealing groove 1-1 through injection molding of the material injection hole 1-2.
The sealing ring 2 is shaped like a letter 8.
The utility model discloses an to the structural improvement of water purification tap case 1, increase on it and annotate material hole 1-2, by annotating material hole 1-2 to integrative injection moulding in sealing washer 2, directly mould plastics in sealing washer 2 integrated into one piece in seal groove 1-1, saved the process of manual work installation operation. The integrated injection molding has the advantages of more accurate position, no falling off, good sealing performance and improved product quality.
The sealing structure has the pressure resistance of 40kg and the pressure maintaining of 32 kg. The general industry standard is 28 kg.
Claims (2)
1. The utility model provides a water purification tap case seal structure, includes water purification tap case (1), has seted up seal groove (1-1) along business turn over water hole (1-3) on the outer terminal surface of water purification tap case (1), its characterized in that: the water purifying tap valve core seat is characterized in that a material injection hole (1-2) communicated with the sealing groove (1-1) is formed in the end face of the water purifying tap valve core seat (1) on the outer side of the sealing groove (1-1), a sealing ring (2) is integrally arranged in the sealing groove (1-1) in an injection molding mode, and injection molding materials of the sealing ring (2) enter the sealing groove (1-1) from the material injection hole (1-2).
2. The water purifying faucet valve core sealing structure of claim 1, which is characterized in that: the sealing ring (2) is in an 8 shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966758.9U CN210106745U (en) | 2019-06-26 | 2019-06-26 | Water purification tap case seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966758.9U CN210106745U (en) | 2019-06-26 | 2019-06-26 | Water purification tap case seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106745U true CN210106745U (en) | 2020-02-21 |
Family
ID=69565377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966758.9U Expired - Fee Related CN210106745U (en) | 2019-06-26 | 2019-06-26 | Water purification tap case seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106745U (en) |
-
2019
- 2019-06-26 CN CN201920966758.9U patent/CN210106745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |