CN215293987U - Quick and easy joint structure - Google Patents
Quick and easy joint structure Download PDFInfo
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- CN215293987U CN215293987U CN202121279380.9U CN202121279380U CN215293987U CN 215293987 U CN215293987 U CN 215293987U CN 202121279380 U CN202121279380 U CN 202121279380U CN 215293987 U CN215293987 U CN 215293987U
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Abstract
The utility model discloses a quick and easy joint design, including the joint portion, the joint portion on be provided with two sealing washers, thereby can ensure the leakproofness of being connected between joint design and the pipeline through setting up two sealing washers.
Description
Technical Field
The utility model belongs to the technical field of connect, refer in particular to a quick and easy joint design.
Background
The joint structure is a connecting structure used for connecting a PEX-A pipeline on a pipeline joint or a valve, but the sealing effect of the existing joint structure is poor, so that the sealing effect of the connection of the pipeline joint or the valve and the PEX-A pipeline is influenced.
Disclosure of Invention
To the not enough that prior art exists, the utility model aims to provide a simple structure and joint design of easily installing.
In order to achieve the purpose, the utility model provides a quick and easy joint structure, which comprises a joint part, wherein two sealing rings are arranged on the joint part; the quick and easy joint structure is used for being matched and combined with a PEX-A pipeline.
The utility model discloses further set up to: the joint part comprises a first conical surface section, a first connecting section, a first bearing section, a second connecting section, a second bearing section, a supporting section and a fixed connecting section which are connected in sequence.
The utility model discloses further set up to: the two sealing rings are respectively a first O-shaped ring and a second O-shaped ring, the first O-shaped ring is arranged on the second connecting section, and the second O-shaped ring is arranged on the supporting section.
The utility model discloses further set up to: the side walls of the first connecting section and the second connecting section are conical surfaces; a conical surface guide part is arranged on one side of the first bearing section, which is connected with the first connecting section; the side walls of the first connecting section, the second connecting section, the supporting section and the fixed connecting section are all cylindrical surfaces.
The utility model discloses further set up to: the maximum diameter of the first conical surface section, the maximum diameter of the first bearing section and the maximum diameter of the second bearing section are all larger than the diameter of the fixed connecting section; and the diameter of the first connecting section is equal to that of the second connecting section, the diameter of the second connecting section is smaller than that of the supporting section, and the diameter of the supporting section is smaller than that of the fixed connecting section.
The utility model discloses further set up to: the maximum diameter of the first conical surface section is equal to the maximum diameter of the first bearing section and is smaller than the maximum diameter of the second bearing section; and one side of the fixed connecting section, which is connected with the supporting section, is provided with an inclined plane chamfer part.
The utility model discloses further set up to: the quick and easy joint structure can be but is not limited to be used on pipe joints and valves, and the quick and easy joint structure and the pipe joints or the valves are integrally formed.
Compare earlier with prior art the utility model has the advantages of it is following:
1. the sealing performance of the connection between the joint structure and the pipeline can be ensured by arranging the two sealing rings;
2. the side walls of the first connecting section and the second connecting section are conical surfaces; the conical surface guide part is arranged on one side of the first receiving section, which is connected with the first connecting section, so that a good guide effect can be achieved during pipe connection, and the installation of the joint part can be facilitated;
3. the joint part is overall in a wavy shape, so that the connection and the fixation of the pipeline are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
reference numbers in the drawings and corresponding part names: the connecting structure comprises a 1-first conical surface section, a 2-first connecting section, a 3-first receiving section, a 3 a-conical surface guide part, a 4-second connecting section, a 5-second receiving section, a 6-supporting section, a 7-fixed connecting section, a 7 a-inclined plane chamfer part, an 8-first O-shaped ring, a 9-second O-shaped ring and a 100-joint part.
Detailed Description
An embodiment of the present invention is further described with reference to fig. 1.
The utility model provides a joint structure soon, includes joint portion 100, joint portion 100 on be provided with two sealing rings. Thereby can ensure the leakproofness of being connected between joint design and the pipeline through setting up two sealing washers.
The utility model discloses further set up to: the joint part 100 comprises a first conical surface section 1, a first connecting section 2, a first bearing section 3, a second connecting section 4, a second bearing section 5, a supporting section 6 and a fixed connecting section 7 which are connected in sequence. Further: the two sealing rings are respectively a first O-shaped ring 8 and a second O-shaped ring 9, the first O-shaped ring 8 is arranged on the second connecting section 4, and the second O-shaped ring 9 is arranged on the supporting section 6.
Further: the side walls of the first connecting section 2 and the second connecting section 5 are conical surfaces; a conical guide part 3a is arranged on one side of the first receiving section 3 connected with the first connecting section 2; the side walls of the first connecting section 2, the second connecting section 4, the supporting section 6 and the fixed connecting section 7 are all cylindrical surfaces. The side walls of the first connecting section 2 and the second connecting section 5 are conical surfaces; and a tapered guide portion 3a is provided on a side of the first receiving section 3 connected to the first connecting section 2, so that a good guide function can be performed when the pipe is connected, thereby facilitating the installation of the joint portion 100.
Further: the maximum diameter of the first conical surface section 1, the maximum diameter of the first bearing section 3 and the maximum diameter of the second bearing section 5 are all larger than the diameter of the fixed connecting section 7; and the diameter of the first connecting section 2 is equal to that of the second connecting section 4, the diameter of the second connecting section 4 is smaller than that of the supporting section 6, and the diameter of the supporting section 6 is smaller than that of the fixed connecting section 7.
Further: the maximum diameter of the first conical surface section 1 is equal to the maximum diameter of the first adapting section 3 and is smaller than the maximum diameter of the second adapting section 5; and a bevel chamfer part 7a is arranged at one side of the fixed connecting section 7 connected with the supporting section 6.
Further: the quick and easy joint structure can be but is not limited to be used on pipe joints and valves, and the quick and easy joint structure and the pipe joints or the valves are integrally formed.
And the joint part 100 is overall undulated, thereby facilitating the connection and fixation of the pipes.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A quick and easy joint structure, includes joint portion (100), characterized by: two sealing rings are arranged on the joint part (100); the joint part (100) comprises a first conical surface section (1), a first connecting section (2), a first bearing section (3), a second connecting section (4), a second bearing section (5), a supporting section (6) and a fixed connecting section (7) which are connected in sequence.
2. The quick and easy joint structure of claim 1, wherein: the two sealing rings are respectively a first O-shaped ring (8) and a second O-shaped ring (9), the first O-shaped ring (8) is arranged on the second connecting section (4), and the second O-shaped ring (9) is arranged on the supporting section (6).
3. A quick and easy joint structure according to claim 2, characterized in that: the side walls of the first connecting section (2) and the second connecting section (5) are conical surfaces; a conical guide part (3a) is arranged on one side of the first bearing section (3) connected with the first connecting section (2); the side walls of the first connecting section (2), the second connecting section (4), the supporting section (6) and the fixed connecting section (7) are all cylindrical surfaces.
4. A quick and easy joint structure according to claim 3, characterized in that: the maximum diameter of the first conical surface section (1), the maximum diameter of the first bearing section (3) and the maximum diameter of the second bearing section (5) are all larger than the diameter of the fixed connecting section (7); and the diameter of the first connecting section (2) is equal to that of the second connecting section (4), the diameter of the second connecting section (4) is smaller than that of the supporting section (6), and the diameter of the supporting section (6) is smaller than that of the fixed connecting section (7).
5. The quick and easy joint structure of claim 4, wherein: the maximum diameter of the first conical surface section (1) is equal to the maximum diameter of the first bearing section (3) and smaller than the maximum diameter of the second bearing section (5); and an inclined plane chamfer part (7a) is arranged on one side of the fixed connecting section (7) connected with the supporting section (6).
6. The quick and easy joint structure of claim 5, wherein: the quick and easy joint structure can be used on pipe joints and valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279380.9U CN215293987U (en) | 2021-06-08 | 2021-06-08 | Quick and easy joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279380.9U CN215293987U (en) | 2021-06-08 | 2021-06-08 | Quick and easy joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293987U true CN215293987U (en) | 2021-12-24 |
Family
ID=79514967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121279380.9U Active CN215293987U (en) | 2021-06-08 | 2021-06-08 | Quick and easy joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293987U (en) |
-
2021
- 2021-06-08 CN CN202121279380.9U patent/CN215293987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |