CN212868429U - Rubber sealing ring for drinking water pipeline joint - Google Patents
Rubber sealing ring for drinking water pipeline joint Download PDFInfo
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- CN212868429U CN212868429U CN202021269377.4U CN202021269377U CN212868429U CN 212868429 U CN212868429 U CN 212868429U CN 202021269377 U CN202021269377 U CN 202021269377U CN 212868429 U CN212868429 U CN 212868429U
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- sealing
- groove
- rubber seal
- drinking water
- seal ring
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Abstract
The utility model discloses a rubber seal for drinking water pipeline connects, a serial communication port, include: the rubber seal ring comprises a rubber seal ring body, wherein a hollow structure is arranged in the rubber seal ring body, a first sealing groove and a second sealing groove are respectively arranged on two sides of the hollow structure, the first sealing groove and the second sealing groove comprise a first sealing inner groove and a second sealing outer groove, the diameters of the first sealing inner groove and the second sealing inner groove are smaller than the diameters of the first sealing outer groove and the second sealing outer groove, and a conical table surface structure is arranged outside the rubber seal ring body. The utility model discloses a rubber seal passes through the cooperation of multiple seal groove and toper mesa for the leakproofness is more stable and the pipeline of laminating more, can form the leak protection sealed.
Description
Technical Field
The utility model relates to a sealing washer field of making, concretely relates to a rubber seal for drinking water pipeline connects.
Background
The existing rubber sealing ring has poor attaching capability to a pipeline, cannot form effective leakage-proof sealing, and has insufficient sealing stability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the present invention aims to provide a rubber sealing ring for drinking water pipeline joint.
A rubber packing for a drinking water pipe joint, comprising:
the rubber seal ring comprises a rubber seal ring body, wherein a hollow structure is arranged in the rubber seal ring body, a first sealing groove and a second sealing groove are respectively arranged on two sides of the hollow structure, the first sealing groove and the second sealing groove comprise a first sealing inner groove and a second sealing outer groove, the diameters of the first sealing inner groove and the second sealing inner groove are smaller than the diameters of the first sealing outer groove and the second sealing outer groove, and a conical table surface structure is arranged outside the rubber seal ring body.
In a preferred embodiment of the present invention, the inward contraction angle of the tapered table is 30 degrees.
In a preferred embodiment of the present invention, a chamfer is formed at an end of the first plane of the rubber seal body, and R ═ 0.03mm of the chamfer.
In a preferred embodiment of the present invention, the height of the tapered table is 0.62mm, and the overall height of the rubber sealing ring body is 1.00 mm.
In a preferred embodiment of the present invention, the heights of the first and second inner sealing grooves and the first and second outer sealing grooves are both 0.06 mm.
The beneficial effects of the utility model reside in that:
the utility model discloses a rubber seal passes through the cooperation of multiple seal groove and toper mesa for the leakproofness is more stable and the pipeline of laminating more, can form the leak protection sealed.
Drawings
Fig. 1 is a schematic structural view (top view) of the present invention.
Fig. 2 is a schematic structural view (side view) of the present invention.
Fig. 3 is a schematic structural diagram (enlarged view) of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The rubber seal ring for the drinking water pipe joint shown in fig. 1-3 comprises a rubber seal ring body 100, wherein a hollow structure 110 is arranged in the rubber seal ring body 100, first and second seal grooves 120 and 130 are respectively arranged on two sides of the hollow structure 110, the first and second seal grooves 120 and 130 comprise first and second seal inner grooves 121 and 132 and first and second seal outer grooves 122 and 132, and the diameters of the first and second seal inner grooves 121 and 132 are smaller than the diameters of the first and second seal outer grooves 122 and 132. And the first and second inner seal grooves 121 and 132 and the first and second outer seal grooves 122 and 132 each have a height of 0.06 mm.
The outer portion of the rubber seal body 100 is provided with a tapered mesa structure 140, and the inward contraction angle of the tapered mesa 140 is 30 degrees. The height of the tapered land 140 is 0.62mm, while the overall height of the rubber seal body 100 is 1.00 mm.
A chamfer 112 is formed at an end of the flat surface 111 of the rubber seal body 110, and the chamfer 112R is 0.03 mm. The difference between the diameters of the flat surface 111 and the flat surface 113 was 0.72 mm.
The utility model discloses a rubber seal passes through the cooperation of multiple seal groove and toper mesa for the leakproofness is more stable and the pipeline of laminating more, can form the leak protection sealed.
Claims (5)
1. The utility model provides a rubber seal for drinking water pipeline connects which characterized in that includes:
the rubber seal ring comprises a rubber seal ring body, wherein a hollow structure is arranged in the rubber seal ring body, a first sealing groove and a second sealing groove are respectively arranged on two sides of the hollow structure, the first sealing groove and the second sealing groove comprise a first sealing inner groove and a second sealing outer groove, the diameters of the first sealing inner groove and the second sealing inner groove are smaller than the diameters of the first sealing outer groove and the second sealing outer groove, and a conical table surface structure is arranged outside the rubber seal ring body.
2. A rubber packing for a drinking water pipe joint as claimed in claim 1, wherein an adduction angle of the tapered surface is 30 degrees.
3. The rubber packing for a drinking water pipe joint according to claim 1, wherein an end of the first plane of the rubber packing body is chamfered, and R of the chamfer is 0.03 mm.
4. A rubber packing for a drinking water pipe joint according to claim 1, wherein the height of the tapered surface is 0.62mm, and the overall height of the rubber packing body is 1.00 mm.
5. A rubber packing for a drinking water pipe joint according to claim 1, wherein the first and second inner sealing grooves and the first and second outer sealing grooves each have a height of 0.06 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269377.4U CN212868429U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for drinking water pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269377.4U CN212868429U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for drinking water pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868429U true CN212868429U (en) | 2021-04-02 |
Family
ID=75212827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021269377.4U Active CN212868429U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for drinking water pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023042930A1 (en) * | 2021-09-14 | 2023-03-23 | 삼영기술주식회사 | Waterstop-insulation ring and insulating valve chamber using same |
-
2020
- 2020-07-01 CN CN202021269377.4U patent/CN212868429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023042930A1 (en) * | 2021-09-14 | 2023-03-23 | 삼영기술주식회사 | Waterstop-insulation ring and insulating valve chamber using same |
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