Cover and Water Container Using Same

Abstract

This disclosure relates to a cover and a water container using the cover. The cover comprises a cover body, a blocking member and a sealing assembly. The cover body is provided with a water outlet. The blocking member is slidably arranged on the cover body and provided with a blocking portion for blocking the water outlet. The sealing assembly is arranged on an inner side of the cover body and comprises a force-bearing member and a sealing sheet connected to the force-bearing member and moving with the force-bearing member. The force-bearing member is in contact with the blocking member. When the blocking member slides back and forth along the cover body, the force-bearing member moves accordingly toward the inner side of the cover body or toward an outer side of an upper end surface of the cover body, respectively. The sealing sheet widens a gap of a fluid channel communicated with the water outlet when the force-bearing member moves towards the inner side of the cover body, and the sealing sheet gradually narrows the gap of the fluid channel to a sealed state when the force-bearing member moves towards the outer side of the upper end surface of the cover body. In this way, the user can open or close the water outlet by sliding the blocking member simply.

1 . A cover comprising:
 a cover body with a water outlet ;   a blocking member slidably arranged on the cover body and provided with a blocking portion for blocking the water outlet; and   a sealing assembly arranged on an inner side of the cover body; sealing assembly including:
 a force-bearing member in contact with the blocking member, when the blocking member slides back and forth along the cover body, the force-bearing member moving accordingly toward the inner side of the cover body or toward an outer side of an upper end surface of the cover body, respectively; and 
 a sealing sheet connected to the force-bearing member and moving with the force-bearing member, the sealing sheet widening a gap of a fluid channel communicated with the water outlet when the force-bearing membermoves to the inner side of the cover body, the sealing sheet gradually narrowing the gap of the fluid channel to a sealed state when the force-bearing membermoves to the outer side of the upper end surface of the cover body. 
   
     
     
         2 . The cover according to  claim 1 , wherein the cover bodyis provided with a groove that allows the blocking memberto slide back and forth; or/and, the cover body is provided with a sealing ring. 
     
     
         3 . The cover according to  claim 1 , wherein the sealing assembly further includes:
 a fixed base provided with a water inlet, the sealing sheet being arranged on an inner side of the fixed base in a manner of moving up and down; and   an elastic member located on the inner side of the fixed base and arranged under the force-bearing member, the elastic member being in contact with the force-bearing member,   wherein a first end of the force-bearing member passes through the sealing sheet and comes into contact with the blocking member in the process that the blocking portion opens the water outlet, and a second end of the force-bearing member is arranged on the inner side of the fixed base.   
     
     
         4 . The cover according to  claim 3 , wherein the elastic member is configured as a spring, and the spring is fitted over the outside of the second end of the force-bearing member ; alternatively, the elastic member is configured as a spring, and the second end of the force-bearing member is arranged on the elastic member . 
     
     
         5 . The cover according to  claim 3 , wherein the cover body is provided with an opening that allows the first end of the force-bearing member to move up and down. 
     
     
         6 . The cover according to  claim 1 , wherein a lower end surface of the blocking member is provided with an open groove and an inclined surfaceis formed in the open groove, wherein the force-bearing membercomes into contact with the inclined surface in the process that the blocking memberopens the water outletin the cover body the force-bearing member is in contact with the blocking member at the inclined surface . 
     
     
         7 . The cover according to  claim 1 , wherein a limiting structure for position limiting is arranged between the upper end surface of the cover bodyand the blocking member. 
     
     
         8 . The cover according to  claim 3 , wherein the fixed base is mounted on the cover body. 
     
     
         9 . The cover according to  claim 1 , wherein the fluid channel is formed by the sealing assemblyand the cover body. 
     
     
         10 . A water container comprising a container body using the cover according to  claim 1 .