Structure of watchcase and watch strap connected based on magnetic attraction force
The application relates to a structure of a watch strap and a watchcase connected based on a magnetic attraction force. Two ends of the watchcase each are provided with a connection head, and two ends of the watch strap each are provided with a magnetic latching structure cooperated with the connection head. The magnetic latching structure includes a connecting head receiving recess and a first magnet. An opening matched with an engagement bolt is defined in the watch strap, the opening and the first magnet are positioned at two opposite sides of the connecting head receiving recess, the engagement bolt is positioned in the opening, a hollow groove is defined in the connection head and matched with the engagement bolt, and a second magnet is disposed at a top portion of the engagement bolt.
1. A combination of a watch strap and a watchcase connected based on a magnetic attraction force, comprising:
the watch strap and the watchcase,
wherein two ends of the watchcase each are provided with a connection head for connecting with the watch strap, and two ends of the watch strap each are provided with a magnetic latching structure cooperated with the connection head,
wherein the magnetic latching structure comprises a connection head receiving recess and a first magnet, the connection head receiving recess is defined in the watch strap, the first magnet is attached onto an inner surface of the watch strap, an opening matched with an engagement bolt is defined in the watch strap, the opening and the first magnet are positioned at two opposite sides of the connection head receiving recess, the engagement bolt is positioned in the opening, a hollow groove is defined in the connection head and matched with the engagement bolt, and a second magnet is disposed at a top portion of the engagement bolt.
2. The combination according to claim 1 , wherein the top portion of the engagement bolt is provided with 1-5 second magnet fixing hole(s), and the second magnet is fixed in the second magnet fixing hole(s).
3. The combination according to claim 1 , wherein a buckle convex is provided at a middle portion of the engagement bolt, and a blocking portion matched with the buckle convex is provided in the watch strap to prevent the engagement bolt from falling off.
4. The combination according to claim 1 , wherein a base is provided at a bottom portion of the engagement bolt.
5. A combination of a watch strap and a watchcase connected based on a magnetic attraction force, comprising:
the watch strap and the watchcase,
wherein two ends of the watch strap each are provided with a connection head for connecting with the watchcase, and two ends of the watchcase each are provided with a magnetic latching structure cooperating with the connection head,
wherein the magnetic latching structure comprises a connection head receiving recess and a first magnet, the connection head receiving recess is defined in the watchcase, the first magnet is attached onto an inner surface of the connection head receiving recess of the watchcase, an opening matched with the an engagement bolt is defined in the watchcase, the opening and the first magnet are positioned at two opposite sides of the connection head receiving recess, the engagement bolt is positioned in the opening, a hollow groove is defined in the connection head and matched with the engagement bolt, and a second magnet is disposed at a top portion of the engagement bolt.
6. The combination according to claim 5 , wherein the top portion of the engagement bolt is provided with 1-5 second magnet fixing hole(s), and the second magnet is fixed in the second magnet fixing hole(s).
7. The combination according to claim 5 , wherein a buckle convex is provided at a middle portion of the engagement bolt, and a blocking portion matched with the buckle convex is provided in the watch strap to prevent the engagement bolt from falling off.
8. The combination according to claim 5 , wherein a base is provided at a bottom portion of the engagement bolt.