This ancient case is about the belt grip device of the camera,A concave wood part with four corners is formed on one side of the box to make it produce a belt grip.The two sides of the upper belt are led out of the shell through the holes on both sides of the concave wood part and fixed on the shaft,Last issue of the shaft in the cover of the internal spring elasticity, you can go back and forth.When the user ties the belt and uses it, the outside will be exposed after the spring seal,When it is not in use, the restoring force of the spring is built into the five head part.
展开▼