US 12,619,197 B2Granted

Watch assembly

AssigneeShenzhen CIGA Design Co., Ltd.

InventorsJianmin Zhang, Xin Jiang

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Abstract

The present invention discloses a watch assembly and belongs to the technical field of watch assemblies. The watch assembly includes a watch case; a case back mounted in the watch case; a minute hand dial mounted inside the watch case, where a surface of the minute hand dial is provided with a first indicating portion. According to the present invention, the case back is mounted to the watch case, and when structures inside the watch case need to be inspected and maintained, the case back can be conveniently opened. It should be noted that gear structures inside the watch case of the present invention are integrated into a detachable mounting assembly, the user can directly disassemble the detachable mounting assembly from the watch case, and then opens the detachable mounting assembly to inspect and maintain the gear structures inside the watch case.

Claims10

Dependent claims

A watch assembly, comprising:

a watch case (1);
a case back (2) mounted in the watch case (1);
a minute hand dial (3) mounted inside the watch case (1), wherein a surface of the minute hand dial (3) is provided with a first indicating portion (4);
an hour hand dial (5) disposed in an inner cavity of the watch case (1), wherein a surface of the hour hand dial (5) is provided with a second indicating portion (6);
a time reading module (7) mounted in an inner cavity of the hour hand dial (5);
and
a movement module (8) detachably mounted in the inner cavity of the watch case (1), wherein the movement module (8) comprises:
a first drive assembly for driving the hour hand dial (5) to rotate;
a second drive assembly for driving the time reading module (7) to rotate;
a rotating assembly for driving the first drive assembly and the second drive assembly to rotate;
and
a detachable mounting assembly for integrating the rotating assembly, the first drive assembly, and the second drive assembly together to facilitate disassembly and maintenance.

9 more elements

Dependencies are inferred from the claim text.