A type of square and round clamping lock
By designing a square and round clamping lock, and utilizing the cooperation of V-grooves and locking teeth, the problem of the inability to fix both round and square rods in existing technologies is solved, enabling flexible fixing of instruments with rods of different shapes and simplifying the replacement process.
CN224441642UActive Publication Date: 2026-07-03HANGZHOU FINE METAL MACHINING
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU FINE METAL MACHINING
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-03
Smart Images
Figure CN224441642U_ABST
Abstract
This utility model relates to a square and round clamping lock, belonging to the field of medical devices. The utility model includes a clamping base, characterized by the following structure: it further includes an outer sleeve, a fixing seat, a spring, a locking seat, a locking block, and a locking rod. One end of the outer sleeve is mounted on the clamping base via the fixing seat. The locking seat is slidably mounted inside the outer sleeve and cooperates with the fixing seat. Both ends of the spring abut against the fixing seat and the locking seat respectively. The locking block is mounted on the other end of the outer sleeve via an anti-detachment cover. The locking rod is mounted on the locking block and cooperates with the locking seat. The clamping base is provided with side rail grooves for cooperating with the side rails of the hospital bed. The clamping base is fixed to the side rails of the hospital bed via a base fixing screw. A paddle is mounted on the base fixing screw. The fixing seat is provided with fixing teeth. One end of the locking seat is provided with locking teeth, which cooperate with the fixing teeth.
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