Back-pressing-type cup cover

Back-pressing-type cup cover

  • CN 203,207,691 U
  • Filed: 04/16/2013
  • Issued: 09/25/2013
  • Est. Priority Date: 04/16/2013
  • Status: Active Grant
First Claim
Patent Images

1. back-pushed-type bowl cover, comprise loam cake (1), lower cover (3), button (8), described loam cake (1) is connected by pin (9) with lower cover (3), it is characterized in that:

  • also comprise pulling force circle (10), spring (7), grab (5), one end of described pulling force circle (10) is arranged on the loam cake (1), the other end is arranged on the lower cover (3), described button (8) is positioned at the groove (6) on the lower cover (3), described spring (7) is located on button (8) upward and is inconsistent with described groove (6), described grab (5) is positioned at lower cover (3), described grab (5) one ends are connected with button (8), the other end form barb (4) and with described loam cake (1) on groove (2) hook.

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