Cover Body Mechanism And Sealed Container

Abstract

The present application provides a cover body mechanism, wherein the cover body mechanism comprises a first cover body, a handle, a second cover body, a connecting base and a sealing ring, wherein a bottom of the first cover body is provided with a groove; wherein the connecting end is movably accommodated in the groove through the second channel opening and connected with the groove through a second rotating shaft; wherein the connecting ring is sleeved with an upper side of the second cover body, an upper end of the connecting arm is movably accommodated in the groove through the first channel opening and is connected with the connecting end through a first rotating shaft; wherein the sealing ring is capable of deforming outward and expanding with the rise of the second cover body, so as to be sealingly contact to an inner side wall of a storage cavity in the sealed tank body. The present application also provides a sealed container, wherein the sealed container comprises the cover body mechanism according to above-mentioned. The cover body mechanism and sealed container, resolved the problems of the existing handle and the end of the second cover that cannot be disassembled and the cover mechanism cannot be opened and closed with one hand.

What is claimed is: 
     
         1 . A cover body mechanism, installable on a sealed tank body, wherein the cover body mechanism comprises:
 a first cover body, arranged on the sealed tank body, wherein a bottom of the first cover body is provided with a groove, the bottom wall of the groove is provided with a first channel opening in a penetration manner, and the first cover body is provided with a second channel opening communicating with the groove;   a handle, provided with a connecting end and a holding end connected with the connecting end, wherein the connecting end is movably accommodated in the groove through the second channel opening and connected with the groove through a second rotating shaft, and the holding end is located above the first cover body;   a second cover body, arranged below the first cover body;   a connecting base, provided with an annular connecting ring and a connecting arm that is convex on an upper side of the connecting ring, wherein the connecting ring is sleeved with an upper side of the second cover body, an upper end of the connecting arm is movably accommodated in the groove through the first channel opening and is connected with the connecting end through a first rotating shaft, the first rotating shaft and the second rotating shaft are dislocated so that the connecting base and the second cover body rise to a sealed state or fall to an open state with the swing of the handle relative to the first cover body; and   a sealing ring, arranged between the first cover body and the second cover body, wherein the sealing ring is capable of deforming outward and expanding with the rise of the second cover body, so as to be sealingly contact to an inner side wall of a storage cavity in the sealed tank body.   
     
     
         2 . The cover body mechanism according to  claim 1 , wherein an inner side wall of the groove is provided with a concave chute communicating with the groove, the chute is horizontally arranged, one end of the second rotating shaft is connected with the connecting end, and the other end extends into the chute and is hinged with the chute and can slide along the chute; and
 the first rotating shaft is arranged on one side of the second rotating shaft close to the holding end at an interval, the second rotating shaft slides horizontally along the chute and the connecting arm rises or falls along the first channel opening when the handle swings relative to the first cover body.   
     
     
         3 . The cover body mechanism according to  claim 2 , wherein the connecting end has a first side and a second side which are adjacently arranged, the first side is an end face of the connecting end away from the holding end, and the second side is connected with the first side through an arc surface;
 the bottom wall of the groove is in contact with the first side when the handle swings to the sealed state, and is in contact with the second side when the handle swings to the open state, and a distance between the first rotating shaft and the first side is greater than the distance between the first rotating shaft and the second side; and   the second rotating shaft is arranged on an end away from the holding end on the connecting end and the arc surface is flush with an outer surface of the second rotating shaft, the chute is arranged at the bottom of the inner side wall of the groove, an upper side of the second rotating shaft is capable of being in contact with a top wall of the chute, a lower side of the second rotating shaft is in contact with the bottom wall of the groove.   
     
     
         4 . The cover body mechanism according to  claim 3 , wherein the connecting end is provided with a connecting groove in a direction from the first side toward the holding end, the two sides of the connecting groove penetrate through the connecting end, the connecting arm is inserted in the connecting groove, the upper end of the connecting arm is provided with a first shaft hole in a penetration manner for the first rotating shaft to pass through, both side walls of the connecting groove are respectively provided with a second shaft hole in a penetration manner for the first rotating shaft to pass through. 
     
     
         5 . The cover body mechanism according to  claim 4 , wherein the second rotating shaft protrudes outward from one of the side walls of the connecting groove, and the second rotating shaft corresponding to the chute is arranged on a side wall of the groove, and a side of the groove opposite to the chute is provided with a third channel opening for loading and unloading the first rotating shaft. 
     
     
         6 . The cover body mechanism according to  claim 5 , wherein the first cover body is provided with a convex structure protruding in a lower side of the first cover body, the convex structure comprises a bottom plate, a first wall plate, a second wall plate and a third wall plate, the first wall plate, the second wall plate and the third wall plate being respectively connected with a lower part of the first cover body; the first wall plate, the second wall plate, the third wall plate and the bottom plate enclose to form the groove of which one side is the third channel opening, the first channel opening is arranged on the bottom plate, the chute is arranged on the third wall plate. 
     
     
         7 . The cover body mechanism according to  claim 6 , wherein the width and length of the first channel opening are less than the width and length of the groove, the width and length of the second channel opening are less than the width and length of the groove, and a bottom end of the first wall plate, a bottom end of the second wall plate, a bottom end of the third wall plate are respectively connected with a respective side end of the bottom plate. 
     
     
         8 . The cover body mechanism according to  claim 7 , wherein the first wall plate and the second wall plate are respectively arranged at both ends of the bottom plate in a length direction, the chute is arranged on the third wall plate along the length direction of the bottom plate, one end of the chute is arranged close to the first wall plate, the other end of the chute is arranged close to the second wall plate, and a distance between the chute and the first wall plate is greater than a distance between the chute and the second wall plate. 
     
     
         9 . The cover body mechanism according to  claim 8 , wherein the second channel opening is arranged on the first cover body along the length direction of the bottom plate, one end of the second channel opening is arranged close to the first wall plate, and the other end of the second channel is arranged close to the second wall plate, and a distance between the second channel opening and the first wall plate is less than a distance between the second channel opening and the second wall plate. 
     
     
         10 . The cover body mechanism according to  claim 9 , wherein the holding end is arranged to be perpendicular with the connecting end, the first rotating shaft is arranged on one side of the second rotating shaft close to the holding end, the second rotating shaft is arranged on an end of the connecting end away from the holding end, and the holding end is arranged at one end of the connecting end close to the first wall plate when the handle is in the open state. 
     
     
         11 . The cover body mechanism according to  claim 10 , wherein the holding end of the handle is provided with two connecting parts arranged parallelly at an interval and a holding part having two ends respectively connected to the outer ends of the two connecting parts, there are two connecting ends respectively connected with inner ends of the two connecting parts on the holding end, the connecting base is provided with two connecting arms corresponding to the two connecting ends, the first cover body is provided with two convex structures corresponding to the two connecting ends and the two connecting arms, and two third channel openings are arranged respectively on one side of the convex structures close to an axle center of the first cover body. 
     
     
         12 . The cover body mechanism according to  claim 11 , wherein the sealing ring is provided with a bending part, the bending part is arranged outside the second cover body, the bending part comprises a first bending section and a second bending section connected to each other, the second bending section is wigglably connected to an upper end of the first bending section, a connection position of the first bending section and the second bending section bends outward and expands when the bending part deforms outward and expands, and an inner side of the first bending section and an inner side of the second bending section are close to each other at the same time, and the second bending section is capable of being sealingly contact to the inner side wall of the storage cavity in the sealed tank body. 
     
     
         13 . The cover body mechanism according to  claim 12 , wherein the first cover body is provided with a first cover plate, a first side plate extending downward from a rim of the first cover plate, and a first ring plate extending downward from a lower side of the first cover plate; and the first ring plate is coaxially arranged on an inner side of the first side plate, and the first ring plate and the first side plate are arranged at an interval to form a sealing groove;
 the second cover body is provided with a second cover plate and a second ring plate extending upward from an upper side of the second cover plate, the second ring plate is coaxially arranged in an inner side of the first ring plate, the first ring plate and the second ring plate enclose a rising and falling cavity, the groove and connecting base are arranged in the rising and falling cavity, the second ring plate is shortened or extended relative to the first ring plate when the second cover body rises or falls, and a rim of the second ring plate and the rim of the second cover plate are arranged at an interval to form a supporting edge; and   the sealing ring is further provided with a first socket part connected with an upper end of the bending part and a second socket part connected with a lower end of the bending part, the first socket part is sleeved with an outer side of the first ring plate, the second socket part is sleeved with an outer side of the second ring plate, an inner wall of the first socket part is in contact with a top wall of the sealing groove, an outer wall of the second socket part is in contact with a top surface of the supporting edge.   
     
     
         14 . The cover body mechanism according to any one of  claim 1 , wherein the upper side of the second cover body is provided with a plurality of first bosses in an annular arrangement, the first bosses are respectively provided with first slots, each of the first slots is provided with a first opening, the first opening is arranged on a side wall of a corresponding one of the first bosses, a plurality of first openings of the first slots are arranged in turn in a counterclockwise or clockwise direction; and
 the side wall of the connecting ring is provided with first convex blocks corresponding to the first slots, the first convex blocks are capable of clamping to or detaching from the first slots through the first openings as the connecting ring rotates with respect to the second cover body.   
     
     
         15 . The cover body mechanism according to  claim 14 , wherein the plurality of first openings of the first slots are arranged in turn in the counterclockwise direction; adjacent two of the first bosses are provided therebetween with a first gap, the first convex blocks are in the first gap as the connecting ring extends into the upper side of the second cover body, and are screwed into the first slots along the clockwise direction through the first openings. 
     
     
         16 . The cover body mechanism according to  claim 15 , wherein the upper side of the second cover body is further provided with a plurality of second bosses in an annular arrangement, an annular groove for the sleeving of the connecting ring is formed between the plurality of the second boss and the plurality of first bosses, the second bosses and the first bosses are respectively arranged on both sides of the annular groove, and the plurality of the first bosses act as an outer ring of the annular groove, the plurality of the second bosses act as an inner ring of the annular groove, and the first slots communicate with the annular groove. 
     
     
         17 . The cover body mechanism according to  claim 16 , wherein the plurality of second bosses are provided with second slots, each of the second slots is provided with a second opening, the second opening is arranged on a side wall of a corresponding one of the second bosses, the second openings of the plurality of second slots and the first openings of the first slots are arranged in the same direction, the second slots communicate with the annular groove;
 the side wall of the connecting ring is provided with second convex blocks corresponding to the second slots, the second convex blocks are capable of clamping to or detaching from the second slots through the second openings as the connecting ring rotates with respect to the second cover body; and   the second convex blocks and the first convex blocks are arranged on both sides of the connecting ring.   
     
     
         18 . The cover body mechanism according to  claim 17 , wherein adjacent two of the second bosses are provided therebetween with a second gap, the second convex blocks are in the second gap as the connecting ring extends into the upper side of the second cover body, and are screwed into the second slots along the clockwise direction through the second openings. 
     
     
         19 . The cover body mechanism according to  claim 18 , wherein the plurality of second bosses are arranged opposite to the plurality of first bosses in one-to-one correspondence, and the plurality of the second convex blocks are arranged to face away from the plurality of first convex blocks in one-to-one correspondence. 
     
     
         20 . A sealed container, wherein the sealed container comprises a sealed tank body and the cover body mechanism according to  claim 1 , the sealed tank body is provided with a storage cavity and a first opening, the first opening communicates with the storage cavity, the storage cavity is used to store items, the cover body mechanism is detachable installed on the top of the sealed tank body and covers the first opening, an inner side wall of the storage cavity is provided with an inclined plane, the bending part can fit to the inclined plane when the bending part deforms and expands.