一种耐高压的工业用快换接头
By incorporating grooves and connecting tubes on the male and female connectors, combined with the design of sleeves and limiting studs, the problem of easy disconnection of existing quick-connect couplings under high pressure environments is solved, achieving rapid docking and highly stable connector connections, suitable for industrial quick-connect couplings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI XINYE HYDRAULIC MASCH CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing quick-connect couplings are prone to accidental disconnection under high-pressure environments due to external forces. They lack an effective locking mechanism, leading to safety hazards and failing to meet the needs of frequent disassembly and maintenance.
A high-pressure resistant industrial quick-connect coupling was designed. By setting a groove on the male connector and a connecting tube on the female connector, and equipped with a connecting clamp and a sleeve, quick docking can be achieved. The connection stability is enhanced by the threaded connection of the sleeve or the limiting stud.
The high-pressure resistance and stability of the connector are improved, ensuring safety and convenience in high-pressure environments, and making it suitable for applications requiring frequent disassembly and maintenance.
Smart Images

Figure CN224516249U_ABST
Abstract
Claims
1. A high pressure resistant industrial quick coupling comprising a coupling body, characterized in that: The connector body includes a male connector (1) and a female connector (2). The male connector (1) has a mating hole (3) on one side, and the female connector (2) has a mating head (4) on one side. A connecting tube (5) is sleeved on the mating head (4). A connecting clip (6) is fixedly connected to one side of the connecting tube (5). An opening (7) is opened inside the connecting clip (6). A slot (8) is provided on the outside of the male connector (1). The connecting clip (6) is snapped into the inside of the slot (8). A sleeve (10) is sleeved on the outside of the connecting clip (6).
2. A high pressure resistant industrial quick coupling according to claim 1, characterized in that: The connecting pipe (5) is also provided with a connecting thread (9) on the outside, and the sleeve (10) is provided with a thread inside, and the sleeve (10) is threadedly connected to the connecting thread (9).
3. A high pressure resistant industrial quick coupling as claimed in claim 1, wherein: The connecting pipe (5) has a pin hole (11) on the outside. One side of the sleeve (10) is threaded with a limiting stud (12). One end of the limiting stud (12) can be inserted into the inside of the pin hole (11).
4. The high-pressure resistant industrial quick-connect coupling according to claim 3, characterized in that: The connecting pipe (5) is also provided with a protrusion (14) on the outside, and the sleeve (10) is provided with a sliding groove (13) inside, and the protrusion (14) can slide in the sliding groove (13).
5. A high pressure resistant industrial quick coupling as claimed in claim 1, wherein: There are multiple connecting clips (6), which are equidistantly distributed on one side of the connecting tube (5).
6. A high pressure resistant industrial quick coupling according to claim 1, characterized in that: The number of slots (8) corresponds to the number of connectors (6).
7. A high pressure resistant industrial quick coupling according to claim 1, characterized in that: The connecting clip (6) includes a connecting rod (601) and an elastic clip (602), the elastic clip (602) being capable of deformation.