一种DR设备的手动旋转锁止机构
By designing a manual rotation locking mechanism, the elastic force of the elastic reset component is used to automatically lock the X-ray tube, solving the problems of complex structure and abnormal noise in the existing technology, and achieving a simple and low-cost locking effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIAN MEDICAL TECH (HAINING) CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
The existing X-ray tube rotation locking structure of DR equipment is complex and costly, and it is prone to producing abnormal noises during operation.
A manual rotary locking mechanism is adopted, which uses the elastic force of the elastic reset element to automatically insert the locking pin into the positioning groove, thereby realizing the automatic locking of the X-ray tube, simplifying operation and reducing costs.
It achieves automatic locking of the X-ray tube, avoids abnormal noise, is easy to operate and low in cost, and meets market demand.
Smart Images
Figure CN224505465U_ABST
Abstract
Claims
1. A manual rotation locking mechanism of a DR device, the DR device comprising a fixed seat assembly (1) and an X-ray tube assembly (3), the X-ray tube assembly (3) being rotatably connected to the fixed seat assembly (1), characterized in that, The manual rotation locking mechanism includes a control element (201) and a locking pin (203). The control element (201) is rotatably connected to the fixed base assembly (1). The axis of rotation of the control element (201) is perpendicular to the axis of rotation of the X-ray tube assembly (3). The X-ray tube assembly (3) includes a rotating disk (301). The rotating disk (301) has multiple positioning slots (301a). The locking pin (203) is fixedly connected to the control element (201). There is an elastic reset element (202) between the control element (201) and the fixed base assembly (1). Under the elastic force of the elastic reset element (202), the locking pin (203) can be inserted into any one of the positioning slots (301a).
2. A manual rotation lock mechanism for a DR device according to claim 1, wherein, The elastic reset element (202) is a spring or a spring sheet.
3. The manual rotation lock mechanism of a DR device according to claim 1, wherein, The control element (201) has two connecting lugs (201a) at one end and a handle (201b) at the other end.
4. A manual rotation lock mechanism for a DR device according to claim 3, wherein, The X-ray tube assembly (3) also includes a cylinder (302) and a mounting plate (303). One end of the cylinder (302) is fixedly connected to the rotating disk (301), and the other end of the cylinder (302) is fixedly connected to the mounting plate (303).
5. A manual rotation lock mechanism for a DR device according to claim 4, wherein, The fixed base assembly (1) includes a base (101), on which two connecting lugs (101a) and a round shaft (101b) are fixedly connected. The connecting lugs (201a) and the connecting lugs (101a) are rotatably connected by a pin (5), and the cylinder (302) is rotatably connected to the round shaft (101b).
6. A manual rotation lock mechanism for a DR device according to claim 5, wherein, The end of the circular shaft (101b) is also fixed with a retaining ring (4) for axial positioning of the cylinder (302).