An accessory for use with a portable container includes a jacket having a storage member and configured to extend around at least a portion of the sidewall of the container and a connection member connected to the jacket and configured to support the jacket in connection with the container. The connection member includes a connector configured to be connected to a port on the container such that a portion of the connector is received through the port.

A cup with a cup lid and a detachable and washable cup lid are provided. The detachable and washable cup lid includes an outer cover adapted to a cup body. A top inner wall of the outer cover protrudes downwards to form a clamping frame, a clamping groove is formed in an inner wall of the clamping frame, and a notch communicating with the clamping groove is formed in a bottom end of the clamping frame. An inner bolt vertically arranged in the outer cover. The top of the inner bolt is inserted in the clamping frame, a clamping block is formed at the top end of an outer wall of the inner bolt, and the clamping block is inserted into the clamping groove to limit and connect the inner bolt and the outer cover.

The present invention is directed to a child resistant double seam container lid including an adapter ring for securely affixing to the double seam top rim of conventional containers that will be difficult for children to open, yet readily openable by adults. More particularly, a two-piece, and three-piece child resistant double seam affixable container lid is provided having a first piece lid portion, a second piece adapter ring locking member second piece and optionally a third piece securing unit piece, with first and second rotational alignment indicators on the lid portion and adapter ring, and optional additional integral features such as a liquid measuring cup feature, a liquid tight lid feature, a threaded lid portion, a replaceable double seam container lid portion and a double seam container lid locking member adapter ring variously configured to be securely affixable to the double seam container rim.

A liftable hinge mechanism includes a base, a connecting component and a pin. The base has a narrow slot. The connecting component has an axle hole. The pin slidably passes through the narrow slot and rotatably inserts into the axle hole. The connecting component can be rotated and/or shifted relative to the base via the pin. A reciprocating engaging mechanism includes a shaft, a rotary plate, a first engaging component and a linkage module. The rotary plate is rotatably disposed on the shaft. The linkage module is connected between the rotary plate and the first engaging component. Rotation of the rotary plate drives the linkage module to move the first engaging component into a locking mode or an unlocking mode. The liftable hinge mechanism and the reciprocating engaging mechanism are applied to an airtight device with a housing and a cover capable of being folded and unfolded.

A heat insulating container includes a bottom box and an surrounding wall surrounding the bottom box. A top portion of the bottom box is open and connected with the surrounding wall. An inner space of the surrounding wall is connected with an inner space of the bottom box, an opening is defined by a top edge of the surrounding wall, a handle portion is downward extended from an external surface of a junction between the bottom box and the surrounding wall, the handle portion and the bottom box are arranged at interval and a rubber strip is arranged wrapping the handle portion. Thereby the user is avoided from directly contacting with the bottom box. Therefore, the heat insulating container could be immediately taken out of a microwave oven after heater by the microwave oven.

A bottle assembly is provided including a bottle having an end portion with a first detent formation, and a collar having a second complementary detent formation. The collar is arranged to snap fit to the end portion by engagement of the detent formations by application of force only in a direction towards the bottle. In addition, a valve assembly for use with a drinking vessel is provided including a base member and a sealing member. The sealing member is moveable, dependent on a pressure difference across it, between a sealed position, wherein the sealing member is sealed against the base member, and an unsealed position, wherein the sealing member is unsealed from the base member. One or more channels are formed between the base member and the sealing member and are arranged to allow air to enter the drinking vessel when the sealing member is in the unsealed position.

A thermal container includes a cover, a main body, an opening-closing assembly, and a sealing ring. The main body is formed with a storage space. The opening-closing assembly includes an upper connecting member that is hermetically connected to the cover and a lower connecting member that is hermetically connected to an opening of the storage space. Rear ends of the upper connecting member and the lower connecting member are pivotally connected together. Front ends of the upper connecting member and the lower connecting member are provided with a locking mechanism. The lower connecting member is formed with a through hole communicating with the storage space. The upper connecting member is provided with a protruding portion matching the through hole. The sealing ring is hermetically fitted between the through hole and the protruding portion.

The present disclosure relates generally to containers and container lids. In at least one embodiment, the disclosed containers and container lids include an improved seal structure that forms a liquid-tight seal. For example, in certain embodiments, the improved seal structure is included on a built-in ring around the rim of the container. In some embodiments, the improved seal structure is included on a separate container ring for attaching to a container. In these embodiments, the contents of the container may be poured out of the container such that virtually no excess content is trapped in-between seams.

A container includes a container portion and a lid portion. The container portion presents a tab rim and internal threads. The lid portion presents a plurality of flexible removable tabs disposed around its outer periphery. The tabs are adapted to engage with and interlock with the container tab rim when the lid portion is pressed down on the container. The lid portion also has helical threads that are arranged to engage the helical threads of the container portion. At least one of the set of helical threads of the container portion or the set of helical threads of the lid portion are able to flex when the lid portion is pressed down upon the container portion. A closed container may be adapted for repeated use by removing the tabs and using the threaded lid portion to open and close the container.

A beverage cup for containing a beverage includes a beverage ingredient container installed in the beverage cup for placing beverage ingredients, and a cup lid fastened to the mouth of the beverage cup. The beverage ingredient container has an upper cup and a lower cup concavely and downwardly formed for placing the beverage ingredients, and a beverage through hole formed at the bottom of the upper cup. The cup lid includes a cover, a straw protruded from the cover, and a straw cap connected to an edge of cup lid by a strip for covering the straw, so that the straw cap can cover a straw mouth to prevent beverage leakage and keep the straw mouth clean. When drinking, the beverage enters into the beverage ingredient container through the beverage through hole and flows together with the beverage ingredient towards the straw to achieve the effect of drinking the beverage together with the beverage ingredients. Since the beverage cup reduces the use of straws, plastic films, and waste that is uneasy to recycle, this invention will make the environment healthier and cleaner.