Anti-leakage quick connector
Through threaded connection and O-ring seal design, combined with anti-corrosion layer and anti-slip tape, the leakage problem of anti-leaking fast joints is solved, and the effect of rapid tightening and corrosion is achieved.
Patent Information
- Application Number
- CN202422657777.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing anti-leakage fast joints are prone to leakage during use and have poor anti-leakage effect, especially in water pipes and other applications that are prone to damage to the joints due to corrosion.
The threaded connection is combined with the O-ring and sealing ring design, which allows quick tightening by fastening screws and nuts, and improves connection stability with anti-corrosion layers and anti-slip tape, and the O-ring and sealing ring prevent leakage.
A quick joint that does not leak during use is achieved, and it is threaded to facilitate quick tightening, prevent corrosion and improve sealing.
Smart Images

Figure CN223178380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quick connectors, in particular to a leakage-proof quick connector. Background Art
[0002] A leak-proof quick connector is a connector device specifically designed to prevent leakage during use. It has the characteristics of quick installation and no leakage. It is usually used in chemical plants or oil plants. In order to ensure that no liquid or gas leakage occurs during connection and disconnection, a leak-proof quick connector is required.
[0003] When using anti-leakage quick connectors, the anti-leakage quick connectors in the prior art generally have a relatively simple anti-leakage method, which may result in the anti-leakage effect not meeting expectations. Since quick connectors are generally used in water pipes, etc., they may cause corrosion of the connectors over time. Utility Model Content
[0004] The purpose of the utility model is to provide a leakage-proof quick connector, which is convenient for fast tightening through threaded connection and prevents leakage during use by arranging O-rings and sealing rings.
[0005] In order to achieve the above object, a leakage-proof quick connector is provided, comprising a first pipe, a first connector fixedly provided on one side of the first pipe, a second connector fixedly provided on one side of the first connector, and a second pipe fixedly provided on one side of the second connector.
[0006] According to the leakage-proof quick connector, a fastening screw is fixedly provided on one side of the first connector, and a fastening nut is fixedly provided on one side of the second connector, and the fastening screw is threadedly connected to the inside of the fastening nut.
[0007] According to the leakage-proof quick connector, an internal thread is fixedly provided inside the first connector, and the first pipe is threadedly connected to the inside of the first connector.
[0008] According to the leakage-proof quick connector, an internal thread is fixedly provided inside the second connector, and the second pipe is threadedly connected to the inside of the second connector.
[0009] According to the leakage-proof quick connector, an anti-corrosion layer is fixedly provided inside the first pipe, a first hollow threaded pipe is fixedly provided on one side of the first pipe, and a first anti-slip tape is fixedly provided on the surface of the first hollow threaded pipe.
[0010] According to the leakage-proof quick connector, an O-ring is fixedly provided on one side of the first hollow threaded tube, the O-ring is fixedly provided inside the groove, and the groove is fixedly provided on the surface of the first connector.
[0011] According to the quick connector with anti-leakage function described above, a sealing ring is fixedly arranged between the first connector and the second connector.
[0012] According to the quick connector with anti-leakage function described above, a second hollow threaded pipe is fixedly arranged on one side of the second pipe, and a second anti-slip tape is fixedly arranged on the surface of the second hollow threaded pipe.
[0013] Beneficial effects:
[0014] 1. An anti-corrosion layer is fixedly arranged inside the first pipe. A first hollow threaded pipe is fixedly arranged on one side of the first pipe. A first anti-slip tape is fixedly arranged on the surface of the first hollow threaded pipe. A first connector is fixedly arranged on one side of the first hollow threaded pipe. A groove is fixedly arranged on the surface of the first connector. An O-ring is fixedly arranged inside the groove. Internal threads are fixedly arranged inside the first connector. A sealing ring is fixedly arranged on one side of the first connector. A second connector is fixedly arranged on one side of the sealing ring. A fastening screw is fixedly arranged between the first connector and the second connector. A fastening nut is threadedly connected to one side of the fastening screw. A second hollow threaded pipe is threadedly connected inside the second connector. A second anti-slip tape is fixedly arranged on the surface of the second hollow threaded pipe. A second pipe is fixedly arranged on one side of the second hollow threaded pipe, so that the connector is convenient to quickly tighten through threaded connection, and at the same time, the O-ring and the sealing ring are arranged to prevent leakage during use.
[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings
[0016] The following further describes the present utility model in conjunction with the drawings and embodiments; <NULL>
[0017] Figure 1 Is a perspective view of a quick connector with anti-leakage function proposed by the present utility model;
[0018] Figure 2 Is a schematic structural view of a quick connector with anti-leakage function proposed by the present utility model;
[0019] Figure 3 Proposed by the present utility model Figure 1 Schematic structural view of part A in;
[0020] Figure 4 Proposed by the present utility model Figure 1 Schematic structural view of part B in.
[0021] Legend description:
[0022] 1. First pipeline; 2. First joint; 3. Second joint; 4. Second pipeline; 5. First anti-slip tape; 6. First hollow threaded pipe; 7. O-ring; 8. Groove; 9. Internal thread; 10. Sealing ring; 11. Second hollow threaded pipe; 12. Second anti-slip tape; 13. Anticorrosion layer; 14. Fastening nut; 15. Fastening screw. Detailed implementation manners
[0023] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.
[0024] Referring to Figures 1-4 , an anti-leakage quick joint in an embodiment of the present invention includes a first pipeline 1. A first joint 2 is fixedly arranged on one side of the first pipeline 1. A second joint 3 is fixedly arranged on one side of the first joint 2. A second pipeline 4 is fixedly arranged on one side of the second joint 3. The first joint 2 is used to fix the first pipeline 1, and the second joint 3 is used to fix the second pipeline 4.
[0025] A fastening screw 15 is fixedly arranged on one side of the first joint 2, and a fastening nut 14 is fixedly arranged on one side of the second joint 3. The fastening screw 15 is threadedly connected to the inside of the fastening nut 14. By tightening the fastening screw 15, the first joint 2 and the second joint 3 can be fixed together.
[0026] An internal thread 9 is fixedly arranged inside the first joint 2. The first pipeline 1 is threadedly connected to the inside of the first joint 2. The first joint 2 can fix the first pipeline 1 through the internal thread 9.
[0027] An internal thread 9 is fixedly arranged inside the second joint 3. The second pipeline 4 is threadedly connected to the inside of the second joint 3. The second joint 3 can fix the second pipeline 4 through the internal thread 9.
[0028] An anticorrosion layer 13 is fixedly arranged inside the first pipeline 1. A first hollow threaded pipe 6 is fixedly arranged on one side of the first pipeline 1. A first anti-slip tape 5 is fixedly arranged on the surface of the first hollow threaded pipe 6. The anticorrosion layer 13 is used to prevent the pipeline from being corroded, and the first anti-slip tape 5 is used to prevent the first hollow threaded pipe 6 from slipping threads.
[0029] An O-ring 7 is fixedly arranged on one side of the first hollow threaded pipe 6. The O-ring 7 is fixedly arranged inside the groove 8. The groove 8 is fixedly arranged on the surface of the first joint 2. The groove 8 is used to place the O-ring 7, and the O-ring 7 is used to prevent leakage.
[0030] A sealing ring 10 is fixedly arranged between the first joint 2 and the second joint 3, and the sealing ring 10 makes the sealing performance between the first joint 2 and the second joint 3 better.
[0031] On one side of the second pipe 4, a second hollow threaded pipe 11 is fixedly arranged, and a second anti-slip tape 12 is fixedly arranged on the surface of the second hollow threaded pipe 11. The second anti-slip tape 12 is used to prevent the second hollow threaded pipe 11 from slipping threads.
[0032] Working principle: First, install the first pipe 1 on the upper end of the required specific pipe. An anti-corrosion layer 13 is fixedly arranged inside the first pipe 1. A first hollow threaded pipe 6 is fixedly arranged on one side of the first pipe 1. A first anti-slip tape 5 is fixedly arranged on the surface of the first hollow threaded pipe 6. A first joint 2 is fixedly arranged on one side of the first hollow threaded pipe 6. A groove 8 is fixedly arranged on the surface of the first joint 2. An O-ring 7 is fixedly arranged inside the groove 8. An internal thread 9 is fixedly arranged inside the first joint 2. A sealing ring 10 is fixedly arranged on one side of the first joint 2. A second joint 3 is fixedly arranged on one side of the sealing ring 10. A fastening screw 15 is fixedly arranged between the first joint 2 and the second joint 3. A fastening nut 14 is threadedly connected to one side of the fastening screw 15. A second hollow threaded pipe 11 is threadedly connected inside the second joint 3. A second anti-slip tape 12 is fixedly arranged on the surface of the second hollow threaded pipe 11. A second pipe 4 is fixedly arranged on one side of the second hollow threaded pipe 11, so that the joint is easy to quickly tighten through threaded connection, and at the same time, the O-ring 7 and the sealing ring 10 are arranged to prevent leakage during use.
[0033] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.
Claims
1. A leak-proof quick connector, comprising a first pipe (1), characterized in that: On one side of the first pipe (1), a first joint (2) is fixedly arranged. On one side of the first joint (2), a second joint (3) is fixedly arranged. On one side of the second joint (3), a second pipe (4) is fixedly arranged.
2. The quick connector with anti-leakage according to claim 1, characterized in that, On one side of the first joint (2), a fastening screw (15) is fixedly arranged. On one side of the second joint (3), a fastening nut (14) is fixedly arranged. The fastening screw (15) is threadedly connected inside the fastening nut (14).
3. The quick connector with anti-leakage according to claim 1, characterized in that, Inside the first joint (2), an internal thread (9) is fixedly arranged. The first pipe (1) is threadedly connected inside the first joint (2).
4. The quick connector with anti-leakage according to claim 1, characterized in that, Inside the second joint (3), an internal thread (9) is fixedly arranged. The second pipe (4) is threadedly connected inside the second joint (3).
5. A leak-proof quick connector according to claim 1, characterized in that, Inside the first pipe (1), an anti-corrosion layer (13) is fixedly arranged. On one side of the first pipe (1), a first hollow threaded pipe (6) is fixedly arranged. On the surface of the first hollow threaded pipe (6), a first anti-slip tape (5) is fixedly arranged.
6. The quick connector with anti-leakage according to claim 5, characterized in that, On one side of the first hollow threaded pipe (6), an O-ring (7) is fixedly arranged. The O-ring (7) is fixedly arranged inside a groove (8). The groove (8) is fixedly arranged on the surface of the first joint (2).
7. The quick connector with anti-leakage according to claim 1, characterized in that, A sealing ring (10) is fixedly arranged between the first joint (2) and the second joint (3).
8. The quick connector with anti-leakage according to claim 1, characterized in that, On one side of the second pipe (4), a second hollow threaded pipe (11) is fixedly arranged. On the surface of the second hollow threaded pipe (11), a second anti-slip tape (12) is fixedly arranged.