一种多角度可调式的弯头连接件
By using the worm gear and locking plate structure of the multi-angle adjustable elbow connector, the problem of insufficient flexibility in multi-angle adjustment of the elbow connector is solved, and stable connection and efficient installation under vibration conditions are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU CANGXING TUBING MFG CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing elbow connectors lack flexibility in multi-angle adjustment, making it difficult to achieve precise alignment and flexible operation in complex piping systems, reducing system operating efficiency and increasing maintenance costs and safety risks.
A multi-angle adjustable elbow connector was designed. It achieves quick locking and multi-angle adjustment through a worm gear mechanism and a locking block and plate structure. The self-locking characteristic of the worm gear ensures angle stability, and the return spring automatically locks the connection, achieving a stable connection of the elbow under vibration conditions.
It significantly improves the stability and installation efficiency of pipeline connections, ensures that elbows do not shift under vibration conditions, enables flexible adjustment at multiple angles and secure positioning, and improves the operational reliability and installation efficiency of pipeline systems.
Smart Images

Figure CN224516283U_ABST
Abstract
Claims
1. A multi-angle adjustable elbow connector comprising a fixing ring (1), characterized in that: The top of the fixed ring (1) is rotatably connected to a rotating ring (2). The top of the rotating ring (2) is fixedly connected to a support frame (3) on both the left and right sides. The inner wall of the support frame (3) is rotatably connected to a bearing tube (4) through an adjustment component. The bearing tube (4) is fixedly connected to a fixed shell (7) at one end. The top of the fixed shell (7) is rotatably connected to an adjustment ring (6). The bottom of the adjustment ring (6) is connected to a bending head (5) through an installation component.
2. A multi-angle adjustable elbow connector according to claim 1, characterized in that: The adjustment assembly includes a worm wheel (11) fixedly connected to the outer wall of the bearing tube (4), and a worm (8) rotatably connected to the rear end of the inner wall of the support frame (3). The outer diameter of the worm wheel (11) and the outer wall of the worm (8) are meshed.
3. A multi-angle adjustable elbow connector according to claim 1, wherein: The outer wall of the fixed ring (1) is fixedly connected to a fixed toothed ring (17), and the front side of the top end of the rotating ring (2) is slidably connected to an adjusting rod (9). The bottom end of the adjusting rod (9) is fixedly connected to a locking block (12). The outer diameter of the fixed toothed ring (17) and the outer wall of the locking block (12) are meshed.
4. A multi-angle adjustable elbow connector according to claim 3, characterized in that: The top of the card block (12) is fixedly connected to a reset spring (18), and the other end of the reset spring (18) is fixedly connected to the top of the inner wall of the rotating ring (2).
5. A multi-angle adjustable elbow connector according to claim 1, wherein: The mounting assembly includes a toothed ring (10) fixedly connected to the bottom end of the adjusting ring (6), and the outer diameter of the toothed ring (10) is meshed with a driven gear (13).
6. A multi-angle adjustable elbow connector according to claim 5, wherein: Each driven gear (13) has a screw (14) fixedly connected to its inner wall, and one end of the screw (14) is rotatably connected to the inner wall of the fixed shell (7).
7. A multi-angle adjustable elbow connector according to claim 6, characterized in that: The screw (14) has a threaded connection to a clamping plate (15) on its outer wall. The outer wall of the clamping plate (15) is slidably connected to the inner wall of the fixed shell (7) and passes through it. Several barbed blocks (16) are fixedly connected to one end of the clamping plate (15).