Container

Abstract

A container includes a cover plate and a container body. The cover plate is provided with a rotatable connection portion including a main body structure and a rotation shaft, the main body structure being arranged at a side edge of the cover plate, the rotation shaft being arranged at two ends facing away from each other on the main body structure, the rotation shaft being rotatably connected to the container body. Wherein the cover plate is provided with at least part of a planar region, the container further includes an elastic member, the container body is provided with a first receiving slot, the elastic member is at least partially arranged in the first receiving slot, a first end of the elastic member is abutted against the first receiving slot, a second end of the elastic member is abutted against the planar region of the cover plate.

What is claimed is: 
     
         1 . A container, comprising:
 a container body; and   a cover plate, provided with a rotatable connection portion, the rotatable connection portion comprising a main body structure and a rotation shaft, the main body structure being arranged at a side edge of the cover plate, the rotation shaft being arranged at two ends facing away from each other on the main body structure, the rotation shaft being rotatably connected to the container body;   wherein the cover plate is provided with at least part of a planar region, the container further comprises an elastic member, the container body is provided with a first receiving slot, the elastic member is at least partially arranged in the first receiving slot, a first end of the elastic member is abutted against the first receiving slot, a second end of the elastic member is abutted against the planar region of the cover plate, and the elastic member is configured to supply an elastic force to the cover plate such that the cover plate is automatically openable.   
     
     
         2 . The container according to  claim 1 , wherein the elastic element is totally arranged in the first receiving slot; and
 the main body structure comprises an abutting portion, wherein the abutting portion comprises:
 a base, extending along a direction of axis of the rotation shaft, wherein in a horizontal plane, a side surface, facing towards an exterior of the container body, of the base is an arc surface; and 
 an abutting rib, formed by extension along a direction towards an interior of the container body from a side surface, facing towards the interior of the container body, of the base, wherein a bottom of the abutting rib is of a planar shape to form the planar region, and the second end of the elastic member is abutted against the bottom of the abutting rib. 
   
     
     
         3 . The container according to  claim 1 , wherein a first part of the elastic element is arranged in the first receiving slot;
 the main body structure is provided with a second receiving slot, wherein a second part of the elastic member is clamped in the second receiving slot; and   the cover plate is provided with an annular sealing portion in engagement with the container body, wherein the planar region is formed at a position where the annular sealing portion is close to the second receiving slot, the second end of the elastic member is abutted against the position where the annular sealing portion is close to the second receiving slot and is configured to prevent the elastic member from walkout from the container body.   
     
     
         4 . The container according to  claim 1 , wherein an end face of the rotation shaft is a slope, such that the cover plate is capable of being pressed and mounted on the container body or separated from the container body along the end face of the rotation shaft. 
     
     
         5 . The container according to  claim 1 , wherein the main body structure comprises a connection plate and an elastic plate, wherein the connection plate is arranged at the side edge of the cover plate, and the elastic plate is formed by vertical extension of two facing-away ends of the connection plate; and
 the rotation shaft is formed by two facing-away side protrusions between two elastic plates, and the two elastic plates are bendable towards each other and are subjected to elastic deformation.   
     
     
         6 . The container according to  claim 5 , wherein the main body structure comprises an abutting portion, wherein the abutting portion is arranged between the two elastic plates, a spacing is defined between each of two ends of the abutting portion and each of the two elastic plates, and the abutting portion is configured to limit a maximum stroke of bending deformation in a fashion of facing towards each other of the two elastic plates as the spacing. 
     
     
         7 . The container according to  claim 2 , wherein the container body is provided with a limiting portion, wherein when the cover plate is opened, the limiting portion is abutted against the elastic member to prevent the elastic member from walkout from the container body. 
     
     
         8 . The container according to  claim 1 , wherein a notch is arranged in a side edge at a top of the container body, wherein a mounting slot is arranged in each of two sides of the notch, the mounting slots facing towards each other, the main body structure is at least partially received in the notch, and the rotation shaft is rotatably connected in the mounting slot. 
     
     
         9 . The container according to  claim 8 , wherein the rotation shaft has a maximum height less than or equal to 5 mm in a direction parallel to the side edge of the cover plate. 
     
     
         10 . The container according to  claim 9 , wherein the notch has a dimension greater than a dimension of the main body structure in the direction parallel to the side edge of the cover plate, and a difference between the dimension of the notch and the dimension of the main body structure is less than the maximum height of the rotation shaft. 
     
     
         11 . The container according to  claim 1 , wherein when the cover plate is rotated and opened to a maximum angle, the side edge of the cover plate is abutted against a back portion of the container body. 
     
     
         12 . The container according to  claim 1 , wherein a first engagement portion is arranged at a side edge, facing away from the rotatable connection portion, of the cover plate, and a switch structure is correspondingly arranged on the container body, wherein the first engagement portion is detachably engaged with the switch structure, such that the container body is opened or closed by the cover plate. 
     
     
         13 . The container according to  claim 12 , wherein the switch structure is rotatably arranged on the container body, and a second engagement portion is arranged on a side, facing towards the cover plate, of the switch structure, wherein the second engagement portion is detachably engaged with the first engagement portion; and
 a pressing portion is arranged on a side, facing away from the second engagement portion, of the switch structure, wherein when the pressing portion is pressed, the switch structure rotates relative to the container body, such that the second engagement portion is detached from the first engagement portion.   
     
     
         14 . The container according to  claim 12 , wherein the switch structure is rotatably arranged on the container body, and a second engagement portion is arranged on a side, facing towards the cover plate, of the switch structure, wherein the second engagement portion is detachably engaged with the first engagement portion; and
 a triggering portion is arranged on the switch structure, wherein when the triggering portion is pulled, the switch structure rotates relative to the container body, such that the second engagement portion is detached from the first engagement portion.