Watch with case convenient to replace
A watch includes a case, a movement and an inner container. The movement is disposed on the inner container. The watch further includes an engagement structure for assembling the case and the inner container. The engagement structure includes an elastic component and an engagement block used for fixing the elastic component. The engagement block is fixed to the inner container. The elastic component includes a buckle and an elastic element. The buckle is provided with a buckle hole. One part of the elastic element is disposed in the buckle hole, and another part of the elastic element is in elastic contact with the inner container.
1. A watch, comprising a case, a movement and an inner container, the movement being disposed on the inner container, wherein the watch further comprises an engagement structure for assembling the case and the inner container; one part of the engagement structure is disposed on the inner container, and another part of the engagement structure is engaged with the case and is in elastic contact with the inner container; when the case is dismounted, the engagement structure is pressed to be elastically compressed towards one side of the inner container so as to be disengaged from the case; and when the case is mounted, an outer side of the inner container is sleeved by the case, and the case is pressed along a side wall of the engagement structure, so that the engagement structure is engaged with the case,
wherein the engagement structure comprises an elastic component and an engagement block used for fixing the elastic component, the engagement block is fixed to the inner container, the elastic component comprises a buckle and an elastic element, the buckle is provided with a buckle hole, one part of the elastic element is disposed in the buckle hole, and another part of the elastic element is in elastic contact with the inner container.
2. The watch of claim 1 , wherein the engagement block is provided with a gap for disposing the buckle, and a limiting part abutted with the buckle is disposed on a side of the gap.
3. The watch of claim 1 , wherein the buckle hole is a blind hole.
4. The watch of claim 3 , wherein the elastic element comprises at least one spring.
5. The watch of claim 1 , wherein the buckle is provided with a boss, an engagement groove engaged with the boss is disposed in an inner wall of the case.
6. The watch of claim 5 , wherein the buckle is provided with an inclined surface facilitating the engagement of the case.
7. The watch of claim 1 , wherein the engagement block is fixed to the outer side of the inner container by using a screw.
8. The watch of claim 1 , wherein positioning protrusions are disposed on the side wall of the engagement block, and positioning parts matched with the positioning protrusions are disposed on the inner wall of the case.
9. The watch of claim 8 , wherein a positioning groove for accommodating the buckle and the engagement block is disposed in a side of the inner container.