Patent ID: 11872535
Assignee: HUANGHUA PROMISEE DENTAL CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 1:
2. The connecting chuck of the material cylinder for the mixer according to claim 1, wherein, one of the first axial position-limiting connector and the first axial position-limiting cooperating member comprises a plurality of position-limiting steps uniformly spaced apart in a circumferential direction thereof, and another one of the first axial position-limiting connector and the first axial position-limiting cooperating member comprises a plurality of step cooperating grooves uniformly spaced apart in the circumferential direction thereof, after the chuck body rotates relative to the material cylinder by the preset angle, at least two of the plurality of position-limiting steps are engaged with two of the plurality of step cooperating grooves in one-to-one correspondence;
the second axial position-limiting connector comprises a plurality of position-limiting engaging platforms uniformly distributed on an inner wall of the chuck body in a circumferential direction of the chuck body, the second axial position-limiting cooperating member comprises a plurality of first position-limiting snaps provided on the mixer in a circumferential direction of the mixer, after the chuck body rotates relative to the mixer by the preset angle, the plurality of position-limiting engaging platforms cooperate with the plurality of first position-limiting snaps, to limit a position of the mixer in an axial direction of the mixer.