CN212251545U - Water pipe leak protection packing ring - Google Patents
Water pipe leak protection packing ring Download PDFInfo
- Publication number
- CN212251545U CN212251545U CN202020064301.1U CN202020064301U CN212251545U CN 212251545 U CN212251545 U CN 212251545U CN 202020064301 U CN202020064301 U CN 202020064301U CN 212251545 U CN212251545 U CN 212251545U
- Authority
- CN
- China
- Prior art keywords
- face
- pipe
- boss
- joint
- packing 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000012856 packing Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Gasket Seals (AREA)
Abstract
The utility model relates to a water pipe leak protection packing ring, its characterized in that: the upper end face of the leakage-proof gasket is provided with a semicircular annular boss, the lower end face of the leakage-proof gasket is provided with a conical boss, when the nut body is connected with the joint, the end face of the pipe of the joint is inserted into the conical boss of the leakage-proof gasket, and the conical boss is extruded by the end face of the pipe of the joint, so that a certain force can be generated to tightly attach the end face of the pipe of the joint after the conical face of the conical boss is extruded.
Description
Technical Field
The utility model relates to a water pipe leak protection packing ring belongs to mechanical technical field.
Background
The current water pipe gasket is basically a flat gasket made of rubber, and when in use, the gasket is pressed by two planes in contact with the end face of the pipe to achieve sealing effect. In daily use, after the nut is often screwed down, the conditions of water seepage and water dripping due to untight sealing can occur, the waste of water resources is easily caused, and the sealing effect of most common water pipes is not ideal.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the sealed easy appearance infiltration of packing pad of ordinary water pipe, the phenomenon of dripping, provide a water pipe leak protection packing ring, the utility model discloses borrow the O shape sealing washer principle for reference, seal water pipe head biplane, to the sealed of pipe terminal surface simultaneously, the innovation adopts toper boss structure to seal, and it is very narrow to solve the pipe terminal surface, seals not tight production seepage phenomenon very easily. After the conical boss is extruded, pressure is generated on the end face and the inner side face of the pipe, so that sealing is achieved, and due to the fact that certain water pressure exists inside the water pipe, the adhesion force between the conical boss of the sealing gasket and the inner side face of the end portion of the pipe is increased, and the sealing effect is achieved.
In order to solve the technical problem, the utility model provides a water pipe leak protection packing ring, leak protection packing ring 3's up end is equipped with semi-circular cyclic annular boss 6, the lower terminal surface is equipped with toper boss 5.
The utility model discloses during the use, when nut body 1 is connected with joint 4, the pipe terminal surface that connects 4 inserts in the toper boss 5 of leak protection packing ring, and toper boss 5 is owing to receive the pipe terminal surface extrusion that connects 4, and the conical surface of toper boss 5 is by the extrusion back, can produce certain power and paste the pipe terminal surface that connects 4 tightly, has overcome because the pipe terminal surface that connects 4 is uneven or sealed the pad extrusion deformation and produce the not tight condition of seal. The other end is pressed tightly by the semicircular annular lug boss and the end surface of the pipe sleeve 2, so that the function of better preventing water leakage is achieved.
The utility model discloses simple structure installs and removes simple to operate, and is sealed effectual, and application range is wide.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention.
Fig. 2 is a schematic front view of the present invention in use.
Fig. 3 is a schematic sectional view of the utility model A-A.
Fig. 4 is a partial enlarged view of the position B of the present invention.
In the figure: 1-nut body, 2-pipe sleeve, 3-leakproof gasket, 4-joint, 5-conical boss and 6-semicircular annular boss.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings, and the technology or products not mentioned in the embodiments are all conventional technologies or conventional products available through purchase.
Example 1: as shown in figures 1-4, the leak-proof gasket of the water pipe has a semicircular annular boss 6 on the upper end surface and a conical boss 5 on the lower end surface of the leak-proof gasket 3.
The utility model discloses during the use, when nut body 1 is connected with joint 4, the pipe terminal surface that connects 4 inserts in the toper boss 5 of leak protection packing ring, and toper boss 5 is owing to receive the pipe terminal surface extrusion that connects 4, and the conical surface of toper boss 5 is by the extrusion back, can produce certain power and paste the pipe terminal surface that connects 4 tightly, has overcome because the pipe terminal surface that connects 4 is uneven or sealed the pad extrusion deformation and produce the not tight condition of seal. The other end is pressed tightly by the semicircular annular lug boss and the end surface of the pipe sleeve 2, so that the function of better preventing water leakage is achieved.
The technical contents of the present invention have been described above with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the contents, and within the knowledge scope possessed by the ordinary skilled in the art, various changes can be made to the technical contents of the present invention without departing from the spirit of the present invention, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (1)
1. The utility model provides a water pipe leak protection packing ring which characterized in that: the upper end face of the leakage-proof gasket (3) is provided with a semicircular annular boss (6), the lower end face of the leakage-proof gasket is provided with a conical boss (5), when the nut body (1) is connected with the joint (4), the end face of a pipe of the joint (4) is inserted into the conical boss (5) of the leakage-proof gasket, the conical boss (5) is extruded by the end face of the pipe of the joint (4), and after the conical face of the conical boss (5) is extruded, a certain force can be generated to tightly attach the end face of the pipe of the joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064301.1U CN212251545U (en) | 2020-01-13 | 2020-01-13 | Water pipe leak protection packing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064301.1U CN212251545U (en) | 2020-01-13 | 2020-01-13 | Water pipe leak protection packing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251545U true CN212251545U (en) | 2020-12-29 |
Family
ID=73989964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020064301.1U Expired - Fee Related CN212251545U (en) | 2020-01-13 | 2020-01-13 | Water pipe leak protection packing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251545U (en) |
-
2020
- 2020-01-13 CN CN202020064301.1U patent/CN212251545U/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 |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |