CN215950723U - Quick connection structure for three-way pipe - Google Patents
Quick connection structure for three-way pipe Download PDFInfo
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- CN215950723U CN215950723U CN202122128302.5U CN202122128302U CN215950723U CN 215950723 U CN215950723 U CN 215950723U CN 202122128302 U CN202122128302 U CN 202122128302U CN 215950723 U CN215950723 U CN 215950723U
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- main body
- ball head
- way
- limiting ring
- ring cover
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Abstract
The utility model provides a quick connection structure for a three-way pipe, and belongs to the technical field of three-way pipes. The three-way pipe fitting device solves the problem of low three-way pipe fitting efficiency. The quick connection structure for the three-way pipe comprises a three-way main body with three communication ports, wherein the three-way main body is located at the corresponding communication ports and is provided with a quick connection assembly, the quick connection assembly comprises a ball head pin main body and a limiting ring cover, the ball head pin main body comprises a ball head part and a shaft rod part, the ball head part is arranged in the three-way main body in a loading mode, the shaft rod part is fixedly connected with the ball head part and coaxially arranged with the ball head part, the middle part of the outer end face of the shaft rod part is arranged along the length direction of the shaft rod part and axially penetrates through the shaft rod part, a communication flow channel penetrates into the ball head part in an extending mode, the communication flow channel penetrates into the ball head part in an axial direction, the limiting ring cover is sleeved on the outer peripheral wall of the three-way main body located at the corresponding communication ports and is movably connected with the ball head part, and the ball head part is wrapped in the three-way main body through the limiting ring cover. The utility model has the advantage of high assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of three-way pipes, and relates to a quick connection structure for a three-way pipe.
Background
The tee is also called as a pipe tee or a tee pipe, a tee joint and the like. Mainly used for changing the direction of fluid and generally used for pipeline connection. When the pipeline is connected with the three-way pipe, the pipeline is generally connected through threads, and the pipeline needs to be rotated during assembly, so that the assembly is inconvenient, the assembly efficiency is reduced, and even incomplete sealing of a joint can be caused, so that liquid is leaked.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a quick connection structure with convenient connection.
The purpose of the utility model can be realized by the following technical scheme: a quick connection structure for a three-way pipe comprises a three-way main body with three communicating ports and is characterized in that, the tee joint main body is provided with a quick connection component at the corresponding connecting port, the quick connection component consists of a ball pin main body and a limit ring cover, the ball head pin main body consists of a ball head part arranged in the tee main body and a shaft rod part fixedly connected with the ball head part and coaxially arranged, the middle part of the outer end surface of the shaft rod part is provided with a communicating flow passage which is arranged along the length direction of the shaft rod part, axially penetrates through the shaft rod part and extends into the ball head part, the communicating flow passage penetrating into the ball head part axially penetrates through the ball head part and is communicated with the interior of the three-way main body, the limiting ring cover is sleeved on the outer peripheral wall of the tee joint main body at the corresponding communication port and is movably connected with the outer peripheral wall, and the ball head part is wrapped in the tee joint main body through the limiting ring cover.
In foretell a connect structure soon for three-way pipe, the tee bend main part all be provided with radial outside arch on being located the internal perisporium of corresponding intercommunication mouth department, and be used for spacing bulb position to rather than inconsistent spacing ring portion, spacing ring portion be located with the inconsistent inward flange setting of bulb and set up with bulb sphere assorted cambered surface.
In the above quick-connection structure for the three-way pipe, the inner peripheral wall of the three-way main body at the corresponding communication port is provided with a sealing ring for enhancing the sealing property, and the sealing ring is positioned between the ball head part and the limit ring part.
In the above quick-connecting structure for the three-way pipe, the inner peripheral wall of the three-way main body at the corresponding communication port is provided with an inclined surface.
In the quick-connecting structure for the three-way pipe, the limit ring cover is connected with the three-way main body in a threaded fit manner, the outer diameter of the limit ring cover is larger than that of the three-way main body, and an extension part which is axially and outwards protruded and is in sliding fit with the three-way main body is arranged on the end face of the inner end of the limit ring cover.
In the above-mentioned quick-connect structure for three-way pipe, an annular bushing that is sleeved on the ball head and is in clamping fit with the limit ring cover is arranged between the inner peripheral wall of the limit ring cover at the outer end opening and the outer peripheral wall of the corresponding ball head, and the inner peripheral wall of the annular bushing is a cambered surface matched with the ball head.
In the above quick-connecting structure for the three-way pipe, the peripheral wall of the shaft part at the outer end is provided with a thread.
Compared with the prior art, the quick connection structure for the three-way pipe has the following advantages:
1. the ball head pin main part comprises the ball head part and the shaft rod part which is fixedly connected with the ball head part and coaxially arranged in the tee joint main part in a loading manner, the limiting ring cover is sleeved on the outer peripheral wall of the corresponding communication port of the tee joint main part and movably connected with the tee joint main part, and the ball head part is wrapped in the tee joint main part through the limiting ring cover.
Drawings
Fig. 1 is a schematic perspective view of the quick-connection structure for the tee pipe.
FIG. 2 is a schematic cross-sectional structural view of the tee at the quick-connect assembly in the quick-connect structure for the tee.
In the figure, 1, a three-way main body; 2. a ball stud body; 3. a limit ring cover; 4. a ball head portion; 5. a shaft portion; 6. a flow passage is communicated; 7. a limit ring part; 8. a seal ring; 9. an extension part; 10. an annular bushing.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the quick connection structure for the three-way pipe comprises a three-way main body 1 with three mutually communicated communication ports, wherein the three-way main body 1 is provided with a quick connection assembly at the corresponding communication port, the quick connection assembly is composed of a ball head pin main body 2 and a limit ring cover 3, the ball head pin main body 2 is composed of a ball head part 4 arranged in the three-way main body 1 and a shaft rod part 5 fixedly connected and coaxially arranged with the ball head part 4, the middle part of the outer end surface of the shaft rod part 5 is provided with a communication flow passage 6 arranged along the length direction and axially penetrating through the shaft rod part 5 and extending into the ball head part 4, the communication flow passage 6 penetrating into the ball head part 4 axially penetrates through the ball head part 4 and is communicated with the inside of the three-way main body 1, the limit ring cover 3 is sleeved on the outer peripheral wall of the three-way main body 1 at the corresponding communication port and is movably connected with the same, the ball head part 4 is wrapped in the three-way main body 1 by the limit ring cover 3, and make bulb 4 and tee bend main part 1 and spacing ring lid 3 laminate mutually that slide, tee bend main part 1 all is provided with radial outside arch on being located the internal perisporium of corresponding intercommunication mouth department, and be used for spacing bulb 4 position, and rather than inconsistent spacing ring portion 7, spacing ring portion 7 is located the inward flange setting inconsistent with bulb 4 and has seted up the cambered surface with bulb 4 sphere assorted, the top of above-mentioned bulb 4 can partly stretch into tee bend main part 1 and be located the inboard of corresponding spacing ring portion 7.
Further saying in detail, in order to guarantee the leakproofness after the assembly, tee bend main part 1 is provided with the sealing washer 8 of strengthening the leakproofness on being located the internal perisporium of corresponding intercommunication mouth department, and this sealing washer 8 is located between bulb portion 4 and spacing ring portion 7, spacing ring lid 3 with tee bend main part 1 passes through screw-thread fit and connects, and the periphery wall that tee bend main part 1 is located intercommunication mouth department is the stair structure setting, and the cover is equipped with the sealing washer 8 of strengthening the leakproofness on the periphery wall that tee bend main part 1 is located the notch cutthroat department, and the external diameter of spacing ring lid 3 is greater than tee bend main part 1's the biggest external diameter is provided with the outside arch of axial on the inner terminal surface of spacing ring lid 3 and with tee bend main part 1 looks sliding fit's extension 9.
As a preferable structure, the inner peripheral wall of the tee joint main body 1, which is positioned at the opening of the corresponding communication opening, is provided with an inclined surface.
Further saying in detail, in order to reduce the wearing and tearing when rotatory, guarantee the leakproofness simultaneously, spacing ring lid 3 is provided with the cover between the internal perisporium that is located the outer end opening part and the periphery wall of corresponding bulb portion 4 and locates on bulb portion 4 and with spacing ring lid 3 looks joint complex annular bush 10, the internal perisporium of annular bush is the cambered surface with bulb portion 4 assorted, spacing ring lid 3 is located the internal perisporium of annular bush 10 department and is the echelonment setting, the periphery wall of annular bush also is the stair structure setting, and both realize the joint cooperation each other, the outer end terminal surface of annular bush and the outer terminal surface looks parallel and level of spacing ring lid 3.
Preferably, the shaft portion 5 is provided with a thread on the peripheral wall at the outer end.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (7)
1. A quick connection structure for a three-way pipe comprises a three-way main body (1) with three communication ports, and is characterized in that quick connection components are arranged at the positions, corresponding to the communication ports, of the three-way main body (1) and are composed of a ball pin main body (2) and a limiting ring cover (3), the ball pin main body (2) is composed of a ball head portion (4) arranged in the three-way main body (1) and a shaft rod portion (5) fixedly connected with the ball head portion (4) and coaxially arranged, the middle portion of the outer end face of the shaft rod portion (5) is provided with a communication flow passage (6) which axially penetrates through the shaft rod portion (5) and extends into the ball head portion (4), the communication flow passage (6) which penetrates into the ball head portion (4) axially penetrates through the ball head portion (4) and is communicated with the interior of the three-way main body (1), the limiting ring cover (3) is sleeved on the outer peripheral wall of the corresponding communication port of the tee joint main body (1) and is movably connected with the outer peripheral wall, and the ball head part (4) is wrapped in the tee joint main body (1) through the limiting ring cover (3).
2. The quick-connection structure for the three-way pipe is characterized in that the inner peripheral walls of the three-way main body (1) at the corresponding communication ports are provided with radially outward bulges and used for limiting the positions of the ball heads (4) and limiting ring portions (7) which are abutted against the ball heads, and the inner edges of the limiting ring portions (7) which are abutted against the ball heads (4) are provided with cambered surfaces matched with the spherical surfaces of the ball heads (4).
3. The quick-connection structure for the three-way pipe is characterized in that a sealing ring (8) for enhancing the sealing performance is arranged on the inner peripheral wall of the three-way main body (1) at the corresponding communication port, and the sealing ring (8) is positioned between the ball head part (4) and the limiting ring part (7).
4. The quick connecting structure for the three-way pipe according to claim 1, wherein the inner peripheral wall of the three-way main body (1) at the corresponding communicating port is provided with an inclined surface.
5. The quick-connection structure for the three-way pipe is characterized in that the limiting ring cover (3) is connected with the three-way main body (1) in a threaded fit manner, the outer diameter of the limiting ring cover (3) is larger than that of the three-way main body (1), and an extension part (9) which protrudes outwards in the axial direction and is in sliding fit with the three-way main body (1) is arranged on the end face of the inner end of the limiting ring cover (3).
6. The quick-connection structure for the three-way pipe according to claim 1, wherein an annular bushing (10) which is sleeved on the ball head portion (4) and is in clamping fit with the limiting ring cover (3) is arranged between the inner peripheral wall of the limiting ring cover (3) at the outer end opening and the outer peripheral wall of the corresponding ball head portion (4), and the inner peripheral wall of the annular bushing (10) is an arc surface matched with the ball head portion (4).
7. The quick-connection structure for the tee pipe according to claim 1, characterized in that the peripheral wall of the shaft part (5) at the outer end is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128302.5U CN215950723U (en) | 2021-09-03 | 2021-09-03 | Quick connection structure for three-way pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128302.5U CN215950723U (en) | 2021-09-03 | 2021-09-03 | Quick connection structure for three-way pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950723U true CN215950723U (en) | 2022-03-04 |
Family
ID=80431885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122128302.5U Active CN215950723U (en) | 2021-09-03 | 2021-09-03 | Quick connection structure for three-way pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950723U (en) |
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2021
- 2021-09-03 CN CN202122128302.5U patent/CN215950723U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Quick Connect Structure for Tee Pipe Effective date of registration: 20230308 Granted publication date: 20220304 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2023330000471 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |