一种机器人的手腕
By designing L-shaped and Z-shaped connecting feet in the robot wrist to form a cable management plate structure, combined with reinforcing ribs, the problem of insufficient constraint of the cable harness in the robot wrist structure was solved, achieving stability and smooth arrangement of the cable harness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG QIANJIANG ROBOT CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
In existing robot wrist structures, the wire management plate does not provide sufficient constraint on the wire harness, which is prone to lateral movement.
A robot wrist was designed, which forms cable holes by setting L-shaped and Z-shaped connecting feet on the cable management board, and through holes are set on the cable management board to facilitate cable tie fixing. Combined with reinforcing ribs, the connection stability is enhanced, ensuring that the cable harness is guided and constrained when turning.
This effectively prevents the wire harness from shifting within the robot's wrist structure, ensuring the stability of the wire harness position and the smoothness of its arrangement, thus improving the overall reliability of the structure.
Smart Images

Figure CN224509738U_ABST
Abstract
Claims
1. A wrist of a robot, comprising a box (1), a wrist shell (2) and a wire arrangement board (3), the box (1) comprising a body (11) and a side cover plate (12) connected to the side of the body (11), the body (11) having a mounting hole (111) and a receiving cavity (112) thereon, the wrist shell (2) being rotationally connected in the mounting hole (111), and a driving motor (4) being arranged in the receiving cavity (112), characterized in that, The two sides of the cable management plate (3) are opposite to the side cover plate (12) and the wrist housing (2) located in the mounting hole (111), respectively. One side of the cable management plate (3) has two connecting feet (31) bent into an L shape towards the body (11). The two connecting feet (31) are fixed to the body (11) between the drive motor (4) and the mounting hole (111) and form a cable passage hole (7) for the cable harness to pass through.
2. The wrist of the robot according to claim 1, characterized in that The cable management plate (3) has through holes (32) that pass through both sides, and the number of through holes (32) is even and arranged in pairs.
3. The wrist of the robot according to claim 1 or 2, characterized in that The wrist also includes a cable management plate 2 (5), the two sides of which are opposite to the side cover plate (12) and the drive motor (4) respectively. One side of the cable management plate 2 (5) is fixed to the body (11) between the drive motor (4) and the mounting hole (111).
4. The wrist of the robot according to claim 3, characterized in that, The other side of the cable management board (5) is bent into a Z-shape toward the side where the drive motor (4) is located.
5. The wrist of the robot according to claim 3, characterized in that, The side of the cable management plate (5) that connects to the main body (11) is located between the two connecting feet (31).
6. The wrist of the robot according to claim 3, characterized in that, The main body (11) between the drive motor (4) and the mounting hole (111) has a strip-shaped reinforcing rib (113), and the connecting foot (31) and the cable management plate (5) are respectively fixed to the reinforcing rib (113) by through bolts (6).