Ink cartridge and loading mechanism for ink cartridge

Ink cartridge and loading mechanism for ink cartridge

  • CN 1,159,158 C
  • Filed: 07/05/1997
  • Issued: 07/28/2004
  • Est. Priority Date: 07/05/1996
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of print cartridge comprises:

  • A toner cartridge main body, described toner cartridge main body is made the wall with a plurality of formation bight, strengthens and the location ridge for one, an opening that forms by described wall, the openend edge that the described opening of adjacency is provided with is characterized in that,Described reinforcement and location ridge are formed so that outstanding from a bight of described at least one wall of described toner cartridge main body, and described openend edge extends along the described wall of described toner cartridge main body, and described openend edge is a heavy wall;

    WithA lid that covers the described opening of described toner cartridge main body, wherein said lid comprises the foam pressure ridge of an injection, described pressure ridge extends along described lid, and described pressure ridge is formed so that come out from the inner surface projection of described lid, is arranged on the foam that has injected in the described toner cartridge main body with extruding;

    Keep ridge with shape, described shape keeps ridge to be formed on the inner surface of described lid, and extends towards described openend edge from the foam pressure ridge of described injection, and contacts with the inner surface at the described openend edge of described toner cartridge main body;

    It is convergent that described shape keeps ridge, make when described lid is placed on the described toner cartridge main body, originally be that described inner surface to enterolithic described openend edge is depressed into into correct shape gradually, the foam pressure ridge of described injection and described shape keep the ridge global formation.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×