TWI768988B - Lid Assembly and Lid Container - Google Patents

Abstract

The present invention provides a lid assembly and a container with a lid. The lidded container has the lid assembly and a container body on which the lid assembly is mounted. The lid assembly includes a lid body capable of blocking an upper opening of the container body. ; A suction pipe is installed on the upper end of the container body in a state of penetrating the upper end of the container body; and a sealing member is used to seal between the container body and the cover body; wherein, the cover body has a first through hole and a second through hole, the sealing member has a first cylindrical protrusion and a second cylindrical protrusion, and the first cylindrical protrusion protrudes upward from the first through hole, the second cylindrical protrusion The protruding portion protrudes upwards from the second through hole, and the lid assembly can prevent the leakage of beverages and properly open and close the ventilation hole, and can improve the ease of use.

Description

Lid Assemblies and Lid Containers

The present invention relates to a lid assembly and a lidded container.

In the past, a lidded container is known, which has a lid assembly (plug body), which is detachably mounted on the container body with an opening at the upper end. Among them, a lid assembly with a straw is proposed, which has: a lid body, which can block the upper end opening of the container body and protrudes from the upper end with a flexible straw; A cap body is installed; a cap locking mechanism fixes the cap body to the cap body; and a waterproof gasket (sealing member) is used to seal between the container body and the cap body (eg, Japanese Patent Laid-Open No. 2018-008714).

In such a beverage container having a lid assembly, when the lid body is fixed to the lid body by the lid locking mechanism, the straw is accommodated inside the lid body in a bent state. In addition, the protrusions provided on the inner side of the cover body are in contact with the suction tube, and the liquid channel of the suction tube is blocked by squeezing the suction tube. On the other hand, by releasing the fixation of the lid body by the lid locking mechanism, the straw can be elastically restored from the bent state to the original state while the lid body is rotated in the opening direction. Thereby, the beverage in the container body can be drunk through the straw.

However, when the above-mentioned lid assembly with a straw is used to drink the beverage in the container body through the straw, as the beverage in the container body decreases, a negative pressure state will be formed in the container body. At this time, the outside air needs to be introduced into the inside of the container body through the first ventilation hole provided on the upper end of the cover body. Thereby, the pressure in the container body will be restored to atmospheric pressure, and the beverage in the container body can continue to be drunk through the straw.

On the other hand, in the state where the lid body is fixed to the lid body by the lid locking mechanism, in order to prevent the beverage in the container body from leaking from the first vent hole to the outside, the straw crushed by the protruding portion is tightly closed by the straw. It is attached to the periphery of the first ventilation hole to block the first ventilation hole. However, when the straw is bent to a position deviating from the first vent hole, the first vent hole cannot be properly blocked, and the beverage may leak out from the first vent hole.

In addition, in order to prevent the residual liquid in the straw from splashing to the outside when the lid locking mechanism is released from the lid body, the air in the container body is generally discharged to the outside through the second ventilation hole provided on the upper end of the lid body (the The pressure inside the container is open to the outside).

In this case, it is necessary to open the second ventilation hole before the straw elastically restores from the bent state to the original state. On the other hand, when the lid body is fixed to the lid body by the lid locking mechanism, the second ventilation hole needs to be surely blocked.

In addition, the second ventilation hole is formed by the center hole provided in the cylindrical protrusion of the waterproof packing. The waterproof gasket is composed of an annular elastic member, which is embedded in the inner side of the cover body, and is arranged such that its cylindrical protrusion protrudes upward from a through hole provided on the upper end of the cover body.

At this time, it is necessary to press-fit the cylindrical protrusion into the through hole to fix the waterproof gasket at a proper position inside the cover body. In addition, when the press fitting of the cylindrical protrusion to the through hole is not reliable, it is difficult to properly open and close the second through hole. In addition, it will also become the cause of the leakage of the beverage in the container body.

In addition, if the pressure fitting of the cylindrical protrusion to the through hole is not certain, the waterproof packing may be displaced from the proper position when the cap body is screwed to the head and neck portion of the container body.

In view of the above-mentioned conventional facts, the present invention proposes a lid assembly with a straw, which can prevent the beverage in the container body from leaking to the outside, and can properly perform the opening and closing of the vent hole, and by having the lid assembly, it can provide usability. Better container with lid.

One object of the present invention is to provide a cover assembly, which is detachably installed on a container body with an opening at the upper end, including a cover body that can block an upper opening of the container body; Flexible and installed on the upper end of the container body in a state of penetrating the upper end of the container body; and a sealing member, which can be detachably installed on the inner side of the lid body and used to seal the container body and the lid body. wherein, the cover body has a first through hole and a second through hole penetrating its upper end, the sealing member has a first cylindrical protrusion with a first ventilation hole, and a second ventilation hole a second cylindrical protruding part of the The protruding portion protrudes upward from the second through hole.

Optionally, the sealing member has a pair of cylindrical protrusions of the first cylindrical protrusion and the second cylindrical protrusion at mutually symmetrical positions, the sealing member is embedded in the inner side of the cover body, and At this time, among the cylindrical protrusions, any one of the cylindrical protrusions protrudes upward from the first through hole, and the other cylindrical protrusion protrudes upward from the second through hole.

Optionally, the first through hole is set on the rear side of the position where the straw is clamped, and the second through hole is set on the front side of the position where the straw is clamped.

Optionally, the cover body has a peripheral wall portion, an upper wall portion covering the peripheral wall portion, and a fitting peripheral wall protruding from the lower surface of the upper wall portion, and the sealing member is embedded in the peripheral wall portion and the peripheral wall portion. Fitted between the peripheral walls.

Optionally, the sealing member has one of a positioning convex portion and a positioning concave portion, the cover body has the other one of the positioning convex portion and the positioning concave portion, and the positioning convex portion is fitted with the positioning portion In the case of a recessed portion, the sealing member is embedded between the peripheral wall portion and the fitting peripheral wall.

Optionally, the suction pipe has a suction pipe portion formed in a tubular shape, and a flange portion disposed in the middle of the length direction of the suction pipe portion, and the suction pipe passes through a mounting hole penetrating the upper end of the cover body at the suction pipe portion. In this case, the flange portion is fitted to the inner side of the fitting peripheral wall, and is detachably attached to the cover body.

Optionally, the mounting hole is formed in a directional shape in plan view.

Optionally, it further includes a cover body, which is rotatably installed on the cover body through a first hinge portion, and the straw is stored inside in a bent state; and a cover locking mechanism, which is located on the cover body. The cover body is fixed to the cover body at a position opposite to the first hinge portion and when the cover body blocks the upper end of the cover assembly.

Optionally, the cover body has a first plug body protruding from the inner lower surface. When the cover body blocks the upper end of the cover body, the first plug body is tightly attached to the first ventilation around the hole so that the first ventilation hole is in a blocked state.

Optionally, the cover body has a protrusion protruding from the lower surface of the inner side. When the cover body is fixed to the cover body by the cover locking mechanism, the protrusion part abutting against the straw will press on one side. Flatten the straw while blocking the liquid channel of the straw.

Optionally, the cover locking mechanism includes a locking member rotatably mounted on the front side of the cover body through a second hinge portion; a pressing member for pressing the locking member toward one of the rotation directions; and a second plug body, which is arranged on the locking member; the locking member can freely rotate in a locking position and a locking release position, and the locking position is arranged on a first locking portion on the side of the locking member to be locked At the locking position of a first locked portion provided on the cover side, the unlocking position is the position where the first locking portion and the first locked portion are released from the locked state, and the pressing member When the pressing locking member is located at the locking position, the second plug body is closely fitted around the second vent hole to block the second vent hole, and when the locking member opposes the pressing force of the pressing member When in the unlocking position, the second plug body is separated from the periphery of the second vent hole to open the second vent hole.

Optionally, the locking member has an upper arm portion extending upward from the second hinge portion; a lower arm extending downward from the second hinge portion; and extending rearward from the upper arm A rear side arm portion, the first locking portion is arranged on the front end side of the upper side arm portion, and the second plug body is arranged on the front end side of the rear side arm portion.

Optionally, the cover locking mechanism has a second locking portion provided on the side of the cover assembly, and a second blocked portion provided on the side of the cover body. In this case, when the locking member rotates from the locking position to the unlocking position, and the second ventilation hole is in an open position, the second locking portion will be locked by the second locked portion to restrict The cover body rotates toward one of the aforementioned sides. After the aforementioned state, the second locking portion and the second locked portion are released by rotating the locking member from the unlocking position to the locking position. the locking state, and the cover will rotate toward the other side.

Another object of the present invention is to provide a container with a lid, which has a lid assembly as described in the foregoing object; and a container body mounted with the lid assembly.

Optionally, the container body has a vacuum insulated construction.

As mentioned above, the present invention can provide a lid assembly and a container with a lid. The lid assembly can prevent the beverage in the container body from leaking to the outside and can properly open and close the ventilation holes. Convenience on the top.

In order to facilitate your examination committee to be able to further understand and understand the purpose of the present invention, technical features and effects thereof, the following examples are given to coordinate the drawings, and the detailed description is as follows:

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As an embodiment of the present invention, for example, a container with lid 100 having the lid assembly 1 shown in FIGS. 1 to 8 will be described.

Fig. 1 is a perspective view showing the appearance of a container 100 with a lid according to an embodiment of the present invention; Fig. 2 is a cross-sectional view showing the lid assembly 1 of the container 100 with a lid in a blocked state; Fig. 3 is a diagram showing the lid The sectional view of the lid assembly 1 of the container 100 in the unlocked state; FIG. 4 is a sectional view of the lid assembly 1 of the container 100 with the lid in the open state; FIG. 5 is a view of the lid assembly 1 from the upper side. An exploded perspective view of the structure; Fig. 6 is an exploded perspective view of the structure of the cover assembly 1 viewed from the lower side; Fig. 7 is an exploded perspective view of the other structure of the cover assembly 1 viewed from the upper side; and Fig. 8 is an exploded perspective view of the cover viewed from the lower side An exploded perspective view of other configurations of assembly 1.

The lidded container 100 of the present embodiment is a beverage container. Please refer to FIGS. 1 to 4. It includes a lid assembly 1 with a straw attached, and a container body 2 for the lid assembly 1 to be detachably installed. . The beverage (liquid) in the container body 2 can be drunk through a flexible straw 7 described later.

In addition, the lidded container 100 of the present embodiment can keep the beverage (contents) contained in the container body 2 cold (or warm) by the container body 2 having the vacuum insulation structure 5 .

Specifically, the container body 2 has, for example, an outer container 3 and an inner container 4 in a bottomed cylindrical shape formed of stainless steel or the like, and the container body 2 is formed in a state in which the inner container 4 is accommodated in the outer container 3 . A double-structured container with openings joined to each other. In addition, a vacuum insulation structure 5 is provided between the outer container 3 and the inner container 4 . The vacuum insulation structure 5 is formed by plugging the exhaust hole provided in the center of the bottom surface of the outer container 3 in the chamber in a state where the pressure is reduced to a high vacuum (vacuum suction).

The container body 2 has a substantially circular bottom portion 2a, a substantially cylindrical body portion 2b extending from the outer periphery of the bottom portion 2a, and an upper end side of the body portion 2b having a reduced diameter and formed in a substantially cylindrical shape A head and neck 2c. In addition, the diameter of the head and neck portion 2c is smaller than that of the main body portion 2b. In addition, the upper end portion of the head and neck portion 2c is provided with a circular opening serving as an upper end opening portion 2d of the container body 2 .

The outer shape of the container body 2 of the present embodiment is substantially cylindrical. However, the outer shape of the container body 2 is not particularly limited, and can be appropriately changed according to the size or design. In addition, the outer peripheral surface of the container body 2 may be coated or printed.

The cover assembly 1 of this embodiment, please refer to Figs. 2 to 6, has a cover body 6 installed to block the upper opening 2d of the container body 2; a suction pipe 7 installed to penetrate the cover The state of the upper end of the main body 6; a cover body 9, which is rotatably installed on the cover body 6 through a first hinge part 8; a cover locking mechanism 10, which fixes the cover body 9 to the cover body 6; and a The waterproof gasket 11 is used to seal the space between the container body 2 and the lid body 6 .

In addition, in the container with lid 100 of the present embodiment, the side where the first hinge portion 8 of the lid assembly 1 is provided is the “rear side”, and the side opposite to the side where the first hinge portion 8 is provided is the “rear side”. "Front Side".

The cover body 6 is formed of synthetic resin such as polypropylene. The cover body 6 has a substantially cylindrical peripheral wall portion 6a, and an upper wall portion 6b covering the upper surface of the peripheral wall portion 6a.

The cover body 6 is detachably mounted on the head and neck portion 2c of the container body 2 by screwing. Therefore, a female screw portion 12 is provided on the inner peripheral surface of the peripheral wall portion 6a. On the other hand, a male thread portion 13 that can be screwed with the female thread portion 12 is provided on the outer peripheral surface of the head and neck portion 2 c of the container body 2 .

The cover body 6 has a mounting hole 14 penetrating substantially the center of the upper wall portion 6b, and a fitting peripheral wall 15 protruding annularly from the lower surface of the upper wall portion 6b to surround the mounting hole 14 .

The straw 7 is formed of rubber such as silicone rubber, or an elastic member such as an elastic body, and has a straw portion 7a in a tubular shape, a flange portion 7b provided in the middle of the longitudinal direction of the straw portion 7a, and a A pipe connection part 7c at the lower end of the suction pipe part 7a.

The suction pipe 7 is detachably attached to the cover body 6 by fitting the flange portion 7b to the inner side of the fitting peripheral wall 15 with the suction pipe portion 7a penetrating the mounting hole 14 . The straw portion 7a is bent forward in a state of protruding from the upper end of the lid body 6 .

The mounting hole 14 is formed in a directional shape in plan view (an ellipse in this embodiment). The base end portion of the straw portion 7a is formed into an elliptical shape in cross section according to the shape of the mounting hole 14 . That is, when the suction pipe portion 7 a is mounted on the mounting hole 14 , the direction of the suction pipe portion 7 a mounted in the mounting hole 14 can be directional, and the suction pipe 7 can be positioned on the cover body 6 . The attachment hole 14 is not limited to the above-mentioned elliptical shape other than a true circular shape, and may be a shape that can provide directionality in the direction in which the straw portion 7a is attached.

On the other hand, the liquid passage of the straw portion 7a is formed in a true circular shape in cross section. Thereby, the durability against elastic deformation of the straw part 7a accommodated in the inside of the lid body 9 in a bent state can be improved. Furthermore, the restoring force when the straw portion 7a elastically returns from the bent state to the original state and the elastic force for pushing up the lid body 9 can also be improved.

The pipe connecting portion 7c is connected with a suction pipe 16 for inhaling the beverage contained in the container body 2 . The suction pipe 16 extends from the pipe connecting portion 7c to the vicinity of the bottom of the container body 2 in a cylindrical shape. Thereby, even when the beverage in the container body 2 is small, the beverage can be consumed until it is finished.

In addition, the lower end of the suction duct 16 may be appropriately changed into a shape that is partially chamfered, or a shape with a wavy cut corner. Thereby, even if the lower end of the suction duct 16 abuts against the inner abutment surface of the container body 2 , it is possible to prevent the situation where it is difficult to drink the beverage of the container body 2 .

The waterproof gasket 11 is detachably mounted on the inner side of the cover body 6 . The waterproof gasket 11 is formed of a rubber such as silicone rubber, or an annular elastic member (sealing member) such as an elastomer, and is installed between the peripheral wall portion 6 a and the fitting peripheral wall 15 . In addition, the waterproof gasket 11 is provided with a grip portion 11a protruding from the inner peripheral portion of the lower surface for grasping during disassembly.

When the cover body 6 is installed on the head and neck portion 2c of the container body 2, the waterproof gasket 11 can seal the container body 2 and the between the cover body 6 .

On the other hand, the waterproof gasket 11 can be detached from the inside of the cover body 6 in the state where the grip portion 11a is removed. Thereby, the waterproof gasket 11 and the cover body 6 can be cleaned respectively, and the hygiene between the waterproof gasket 11 and the cover body 6 can be maintained.

The waterproof gasket 11 has a first cylindrical protrusion 18 and a second cylindrical protrusion 20 . The first cylindrical protrusion 18 is provided with a first ventilation hole 17 for introducing external air into the container body 2 , and the second cylindrical protrusion 20 is provided with the air in the container body 2 discharged A second ventilation hole 19 to the outside (opening the pressure in the container body 2 to the outside).

The first cylindrical protruding portion 18 and the second cylindrical protruding portion 20 are constituted by one pair of cylindrical protruding portions formed in a substantially cylindrical shape. The cylindrical protrusions (the first cylindrical protrusion 18 and the second cylindrical protrusion 20 ) have the same shape as each other, and are protruded upward at positions symmetrical to each other on the upper surface of the waterproof gasket 11 .

On the other hand, the cover body 6 has a first through hole 21 and a second through hole 22 penetrating the upper wall portion 6b. The first through hole 21 is circular in cross section and is formed to pass through the rear side of the mounting hole 14 holding the upper wall portion 6b. The second through hole 22 is circular in cross section and is formed to pass through the front side of the mounting hole 14 holding the upper wall portion 6b. The first through hole 21 , the mounting hole 14 and the second through hole 22 are arranged in the front-rear direction on the line connecting the first hinge portion 8 and the locking member 28 to be described later.

One of the first cylindrical protrusions 18 is inserted from the first through hole 21 and protrudes upward, and one of the second cylindrical protrusions 20 is inserted. In a state in which the other cylindrical protrusion is inserted through the second through hole 22 and protrudes upward, the waterproof gasket 11 is embedded in the inner side of the cover body 6 (between the peripheral wall 6 a and the peripheral wall 15 ).

That is, the waterproof gasket 11 can be freely and replaceably inserted into the first through hole 21 and the second through hole 22 into a pair of cylindrical protrusions of the first cylindrical protrusion 18 and the second cylindrical protrusion 20 department. Thereby, when the waterproof gasket 11 is mounted on the cover body 6 , there is no need to pay special attention to the mounting direction of the waterproof gasket 11 and the mounting direction will not be mistaken.

In addition, the first cylindrical protrusion portion 18 and the second cylindrical protrusion portion 20 each have a shape that is substantially pointed toward the front end. In this way, the first cylindrical protruding portion 18 and the second cylindrical protruding portion 20 can be inserted into the first through hole 21 and the second through hole 22 more easily.

In addition, the first cylindrical protrusion 18 and the second cylindrical protrusion 20 are provided at positions overlapping the upper end opening 2d (the upper end of the head and neck portion 2c ) of the cover body 6 in plan view. Therefore, even if the insertion depth of the first cylindrical protrusion 18 and the second cylindrical protrusion 20 into the first through hole 21 and the second through hole 22 is insufficient, the upper end opening can be 2d (the upper end of the head and neck portion 2c ) the waterproof gasket 11 that is slidably connected faces upwards and touches the top, so that the first cylindrical protruding portion 18 and the second cylindrical protruding portion 20 are inserted into the first through hole 21 . with the second through hole 22 . As a result, the beverage can be prevented from leaking out of the container body 2 due to improper installation of the waterproof gasket 11 .

In addition, the waterproof packing 11 has a plurality of (two in this embodiment) positioning protrusions 23 . The positioning protrusions 23 have the same shape as each other, and are protruded inward from positions where the inner peripheral portions of the waterproof gasket 11 are symmetrical to each other. In addition, the positioning protrusions 23 are arranged in a left-right direction intersecting with the front-rear direction in which the cylindrical protrusions are arranged (vertical in this embodiment).

On the other hand, the cover body 6 has a plurality of (two in this embodiment) positioning recesses 24 corresponding to the positioning protrusions 23 respectively. The positioning recesses 24 match the shapes and positions of the positioning protrusions 23 , and have a shape in which the left and right sides of the fitting peripheral wall 15 are recessed inward.

The waterproof gasket 11 is fitted inside the cover body 6 (between the cover body 6 and the fitting peripheral wall 15 ) in a state where the positioning protrusions 23 and the positioning recesses 24 are fitted. Thereby, when the lid body 6 is screwed to the head and neck portion 2c of the container body 2, the waterproof gasket 11 slidingly connected to the upper end opening portion 2d (the upper end portion of the head and neck portion 2c) can be prevented from being generated. curled or offset.

In addition, in accordance with the design of the waterproof gasket 11, the first through-hole 21 and the second through-hole 22 can be freely and replaceably inserted into the first cylindrical protrusion 18 and the second cylindrical protrusion 20. The positioning concave portions 24 can also be freely and replaceably inserted into the positioning convex portions 23 .

In the present embodiment, although the positioning protrusions 23 are arranged on the side of the waterproof gasket 11 and the positioning recesses 24 are arranged on the cover body 6 side, the opposite structure can also be used. That is, the positioning concave portions 24 are provided on the side of the waterproof gasket 11 , and the positioning convex portions 23 are provided on the side of the cover body 6 .

The cover body 9 is made of synthetic resin such as polypropylene, for example. The cover body 9 has a peripheral wall portion 9a having a substantially elliptical cylindrical shape, and a top wall portion 9b covering the top surface of the peripheral wall portion 9a. The cover body 9 is rotatably mounted on the cover body 6 through the first hinge portion 8 disposed on the upper end of the rear end side of the cover body 6 .

In addition, a protruding portion 25 and a first plug body 26 are provided on the inner lower surface of the cover body 9 . The protruding portion 25 is protruded downward from the lower surface of the top wall portion 9b so as to be in contact with the straw portion 7a. The first plug body 26 protrudes downward from the lower surface of the top wall portion 9b so as to abut against the upper end of the first cylindrical protrusion portion 18 .

The lid locking mechanism 10 has a locking member 28 rotatably mounted on the front side of the lid body 6 through a second hinge portion 27 , and a pressing member that presses the locking member 28 toward one of the rotational directions 29 , and a second plug body 30 disposed on the locking member 28 .

The locking member 28 has an upper arm portion 28a extending upward from the second hinge portion 27, a lower arm portion 28b extending downward from the second hinge portion 27, and a rearward arm portion 28a from the upper arm A rear side arm portion 28c extends.

The pressing member 29 is formed of an elastic member such as a coil spring. The pressing member 29 is provided in a state of being compressed between the lower arm portion 28b and the peripheral wall portion 6a. The pressing member 29 can also be an elastic member such as a rubber such as silicone rubber or an elastic body.

The second plug body 30 protrudes downward from the front end side of the rear arm portion 28c so as to abut against the upper end of the second cylindrical protrusion portion 20 .

The cover locking mechanism 10 has a first locking portion 31 disposed on the locking member 28 side, and a first locked portion 32 disposed on the cover body 9 side. The first locking portion 31 is formed of a hook-shaped portion protruding rearward from the front end portion of the upper arm portion 28a. The first locked portion 32 is constituted by a hook-shaped portion protruding from the lower end portion of the front side of the cover body 9 toward the front side.

In the cover locking mechanism 10 , please refer to FIG. 2 , when the cover body 9 blocks the upper end of the cover body 6 , the first locking portion on the locking member 28 side pressed by the pressing member 29 is used for the cover locking mechanism 10 . 31 is locked to the first locked portion 32 on the side of the cover body 9 , so that the cover body 9 can be fixed to the cover body 6 .

The lock member 28 is freely rotatable between the lock position and the lock release position. The locked position is the position where the first locking portion 31 is locked on the first locked portion 32 , and the unlocked position is when the locking state between the first locking portion 31 and the first locked portion 32 is released. the location.

Therefore, in the lid locking mechanism 10 , as shown in FIG. 3 , the lower arm portion 28 b of the locking member 28 can be pressed and pressed against the pressing member 29 , so that the locking member 28 can be locked by the locking member 28 . The locked state between the first locking portion 31 and the first locked portion 32 is released while the position is rotated to the unlocking position.

In addition, the lid locking mechanism 10 has a second locking portion 33 provided on the locking member 28 side, and a second locked portion 34 provided on the lid body 9 side. The second locking portion 33 is formed by a hook-shaped portion protruding upward from the front end side of the rear arm portion 28c. The second locked portion 34 is formed by a hook-shaped portion protruding rearward from the lower end portion of the cover body 9 .

The cover locking mechanism 10, please refer to FIG. 2, from the state where the cover body 9 is fixed to the cover body 6, please refer to FIG. 3, the lower arm portion of the locking member 28 is operated by pressing 28b side rotates the locking member 28 from the locking position to the unlocking position, and after the locking state of the first locking portion 31 and the first locked portion 32 is released, the locking member 28 side is released. The second locking portion 33 is locked to the second locked portion 34 on the lid body 9 side. Thereby, the rotation of one side (opening direction) of the cover body 9 can be restricted.

On the other hand, the lid locking mechanism 10 releases the pressing operation on the locking member 28 as shown in FIG. 4 from the unlocked state shown in FIG. 3 , and the locking member 28 pressed by the pressing member 29 is released. The locking state of the second locking portion 33 and the second locked portion 34 is released by rotating from the unlocking position to the locking position. Thereby, the cover body 9 can be freely rotated (opened and closed freely).

On the other hand, the lid locking mechanism 10 rotates the lid body 9 in the direction (closing direction) to block the upper end of the lid body 6 from the state shown in FIG. The locking member 28 is rotated from the locking position to the unlocking position while being in sliding contact with the first locked portion 32 against the pressing force of the pressing member 29 . Further, the first locking portion 31 is slid over the first locked portion 32 , so that the locking member 28 is pressed from the unlocking position to the locking position by the pressing member 29 . At this time, the first locking portion 31 and the first locked portion 32 are in a locked state. As a result, as shown in FIG. 2 , the cover body 9 is in a state where the upper end of the cover body 6 is blocked, and the cover body 9 can be fixed to the cover body 6 .

With the cover assembly 1 of the present embodiment having the above-mentioned structure, please refer to FIG. 2 , when the cover body 9 blocks the upper end of the cover body 6 , the suction pipe portion 7 a (the suction pipe 7 ) will pass through the protruding portion 25 It is accommodated inside the cover body 9 in a curved state. In addition, the protrusion 25 abutting on the suction pipe part 7a closes the liquid passage of the suction pipe part 7a while squeezing the suction pipe part 7a.

In addition, in the state where the cover body 9 blocks the upper end of the cover body 6, by making the first plug body 26 closely fit around the first ventilation hole 17, the first ventilation hole 17 can be blocked. state. In addition, by making the second plug body 30 closely fit around the second ventilation hole 19, the second ventilation hole 19 can be in a blocked state. Thereby, when the lid body 9 blocks the upper end of the lid body 6, the beverage in the container body 2 can be prevented from leaking to the outside.

In the cover assembly 1 of this embodiment, the locking member 28 can be self-locked by pressing the lower arm portion 28b side of the locking member 28 as shown in FIG. 3 from the blocked state shown in FIG. 2 . The locked state of the first locking portion 31 and the first locked portion 32 is released while the position is moved to the unlocking position.

At this time, the second locking portion 33 is locked to the second locked portion 34 . In addition, the second plug body 30 is separated from the periphery of the second ventilation hole 19 so that the second ventilation hole 19 is in an open state.

In addition, before the cover body 9 is rotated in the opening direction due to the rotation of the locking member 28 from the locked state to the unlocked state, the second ventilation hole 19 will be in the open state first. Furthermore, the second ventilation hole 19 is in an open state before the locked state between the first locking portion 31 and the first locked portion 32 is released.

In this way, the air in the container body 2 can be discharged to the outside through the second ventilation hole 19 (the pressure in the container body 2 is opened to the outside), and then the straw 7 can be elastically restored, thus preventing the straw The residual liquid in the part 7a (a straw 7) scatters to the outside.

In the cover assembly 1 of the present embodiment, from the unlocked state shown in FIG. 3, please refer to FIG. The locking member 28 rotates from the unlocked state to the locked state, and releases the locked state of the second locking portion 33 and the second locked portion 34 .

At this time, the straw 7 is elastically restored from the bent state to the original state while the lid body 9 is pushed up. In addition, the lid body 9 is rotated in the opening direction as the straw portion 7a is elastically restored. Furthermore, the first plug body 26 is separated from the periphery of the first ventilation hole 17 , and the first ventilation hole 17 is in an open state.

On the other hand, by making the second plug body 30 closely fit around the second ventilation hole 19 , the second ventilation hole 19 can be in a blocked state again. Thereby, the beverage in the container body 2 can be prevented from leaking to the outside, and the beverage in the container body 2 can be sucked and consumed through the straw portion 7 a (the straw 7 ).

In addition, as the beverage in the container body 2 decreases, the pressure in the container body 2 becomes negative pressure. At this time, outside air is introduced into the container body 2 through the first ventilation hole 17 . In this way, the pressure in the container body 2 returns to atmospheric pressure, and the beverage in the container body 2 can continue to be consumed through the straw portion 7a.

In the cover assembly 1 of the present embodiment, the waterproof gasket 11 is provided with the first cylindrical protrusion 18 formed with the first ventilation hole 17 and the second cylindrical protrusion 18 formed with the second ventilation hole 19 The protruding portion 20 is formed, and the first cylindrical protruding portion 18 is protruded upward from the first through hole 21 of the cover body 6 , and the second cylindrical protruding portion 20 is protruded upward from the second through hole 22 In this state, the waterproof gasket 11 is embedded in the inner side of the cover body 6 . In addition, a pair of cylindrical protrusions formed as the first cylindrical protrusion 18 and the second cylindrical protrusion 20 are freely insertable into the first through hole 21 and the second through hole 22 .

Therefore, in the cover assembly 1 of the present embodiment, one of the cylindrical protrusions, which is the first cylindrical protrusion 18 , can be inserted through the first through hole 21 and protrude upwards. The waterproof gasket 11 is embedded in the inside (peripheral wall) of the cover body 6 in a state in which the other cylindrical protrusion of the second cylindrical protrusion 20 is inserted through the second through hole 22 and protrudes upward. portion 6a and the fitting peripheral wall 15).

Therefore, the waterproof packing 11 will not be wrongly attached to the cover body 6 . In addition, the waterproof gasket 11 can be easily fixed at a proper position inside the cover body 6 .

In addition, in the cover assembly 1 of the present embodiment, the cylindrical protrusions (the first cylindrical protrusion 18 and the second cylindrical protrusion 20 ) on the front and rear sides of the waterproof gasket 11 are removed from the cover body 6. The first through hole 21 and the second through hole 22 on the front and rear sides are arranged to protrude upwards. When the cover body 6 is screwed to the head and neck portion 2c of the container body 2, it can prevent contact with the upper end. The waterproof pad 11 to which the opening 2d (the upper end of the head and neck portion 2c) is slidably contacts is curled or shifted.

Furthermore, in the cover assembly 1 of the present embodiment, the positioning protrusions 23 arranged in the left-right direction of the waterproof gasket 11 are fitted into the positioning recesses 24 of the cover body 6 , thereby further preventing the Curl or deflection of the waterproof liner 11 .

In addition, in the cover assembly 1 of this embodiment, the first plug body 26 provided on the cover body 9 and the second plug body 30 provided on the locking member 28 can be properly opened and closed in the first cylinder The first vent hole 17 of the protruding portion 18 and the second vent hole 19 provided on the second cylindrical protruding portion 20 .

As mentioned above, the cover assembly 1 of this embodiment can prevent the beverage in the container body 2 from leaking to the outside, and can properly open and close the first vent hole 17 and the second vent hole 19 . Therefore, the container with lid 100 of the present embodiment can be used more conveniently by having the lid assembly 1 as described above.

In addition, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention.

For example, a plurality of (four in this example) positioning protrusions 23A shown in FIG. 7 may be provided in place of the positioning protrusions 23 included in the waterproof gasket 11 described above.

The positioning protrusions 23A have the same shape as each other, and are protruded upward from positions symmetrical to each other on the upper surface of the waterproof gasket 11 .

On the other hand, the cover body 6 may be provided with a plurality of (four in this example) positioning recesses 24A as shown in FIG. 8 instead of the aforementioned positioning recesses 24 . The positioning concave portions 24A and the positioning convex portions 23A are matched in shape and position, and are formed to concave the lower surface between the peripheral wall portion 6a of the upper wall portion 6b and the fitting peripheral wall 15 .

The waterproof gasket 11 is fitted inside the lid body 6 (between the peripheral wall 6 a and the fitting peripheral wall 15 ) in a state where the positioning protrusions 23A are fitted into the positioning recesses 24A. Thereby, when the cap body 6 is screwed to the head and neck portion 2c of the container body 2, the waterproof gasket 11 which is slidably connected to the upper end opening portion 2d (the upper end portion of the head and neck portion 2c) can be prevented from being generated. curled or offset.

In the present embodiment, the positioning protrusions 23A are provided on the side of the waterproof gasket 11 , and the positioning recesses 24A are provided on the cover body 6 side. That is, the positioning concave portions 24A are provided on the side of the waterproof gasket 11 , and the positioning convex portions 23A are provided on the side of the cover body 6 .

In addition, the above-mentioned embodiment exemplifies the container body 2 with the vacuum insulation structure 5 and the container body 2 with the lid can perform the cooling function, but it is not limited to have the container body 2 with the vacuum insulation structure 5 as described above. In other words, the present invention can be extended to the container 100 with lid in which the lid assembly 1 with the straw is detachably mounted on the container body 2 .

According to the above, it is only a preferred embodiment of the present invention, but the scope of the rights claimed by the present invention is not limited to this. The equivalent changes that can be easily considered should all belong to the protection scope of the present invention.

[acquaintance] none [this invention] 1: Cover assembly 2: container body 2a: Bottom 2b: main body 2c: head and neck 2d: upper end opening 3: Outer container 4: inner container 5: Vacuum insulation structure 6: cover body 6a: Peripheral wall 6b: upper wall 7: Straw 7a: Straw Department 7b: Flange 7c: Pipe connection part 8: The first hinge part 9: Cover 9a: Peripheral wall 9b: top wall 10: Cover locking mechanism 11: Waterproof liner 11a: Grip 12: Female thread part 13: Male thread part 14: Mounting holes 15: Fitting the peripheral wall 16: Suction pipeline 17: The first ventilation hole 18: The first cylindrical protrusion 19: Second ventilation hole 100: Container with lid 20: Second cylindrical protrusion 21: first through hole 22: Second through hole 23, 23A: Positioning convex part 24, 24A: Positioning recess 25: Protrusions 26: The first plug body 27: Second hinge part 28: Locking member 28a: Upper arm 28b: lower arm 28c: rear arm 29: Pressure components 30: Second plug body 31: The first locking part 32: The first locked part 33: Second locking part 34: Second locked part

[Fig. 1] is a perspective view showing the appearance of a container with a lid according to an embodiment of the present invention; [Fig. 2] is a cross-sectional view showing the lid assembly of the container with lid in a blocked state; [Fig. 3] is a sectional view showing the lid assembly of the container with lid in the unlocked state; [Fig. 4] is a sectional view showing the lid assembly of the container with lid in an open state; [Fig. 5] is an exploded perspective view of the structure of the cover assembly viewed from the upper side; [Fig. 6] is an exploded perspective view of the structure of the cover assembly viewed from the lower side; [FIG. 7] is an exploded perspective view of another structure of the cover assembly viewed from the upper side; and [Fig. 8] is an exploded perspective view of another structure of the cover assembly viewed from the lower side.

1: Cover assembly

2: container body

2a: Bottom

2b: main body

2c: head and neck

2d: upper end opening

3: Outer container

4: inner container

5: Vacuum insulation structure

6: cover body

6a: Peripheral wall

6b: upper wall

7: Straw

7a: Straw Department

7b: Flange

7c: Pipe connection part

8: The first hinge part

9: Cover

9a: Peripheral wall

9b: top wall

10: Cover locking mechanism

11: Waterproof liner

12: Female thread part

13: Male thread part

14: Mounting holes

15: Fitting the peripheral wall

16: Suction pipeline

17: The first ventilation hole

18: The first cylindrical protrusion

19: Second ventilation hole

20: Second cylindrical protrusion

21: first through hole

22: Second through hole

25: Protrusions

26: The first plug body

27: Second hinge part

28: Locking member

28a: Upper arm

28b: lower arm

28c: rear arm

29: Pressure components

30: Second plug body

31: The first locking part

32: The first locked part

33: Second locking part

34: Second locked part

Claims (15)

A cover assembly is detachably mounted on a container body with an opening at the upper end, comprising: a cover body capable of blocking an upper opening of the container body; a straw, which is flexible and is installed on the upper end of the container body in a state of penetrating the upper end of the container body; and a sealing member, which is detachably mounted on the inner side of the cover body and used for sealing between the container body and the cover body; Wherein, the cover body has a first through hole and a second through hole penetrating through its upper end, the sealing member has a first cylindrical protrusion with a first ventilation hole, and a second ventilation hole with a first cylindrical protrusion A second cylindrical protrusion, the sealing member is embedded in the inner side of the cover body, and the first cylindrical protrusion in the sealing member protrudes upward from the first through hole, the second cylindrical protrusion The portion protrudes upward from the second through hole. The cover assembly according to claim 1, wherein the sealing member has a pair of cylindrical protrusions of the first cylindrical protrusion and the second cylindrical protrusion at mutually symmetrical positions, and the sealing member is embedded in the On the inside of the cover body, among the cylindrical protrusions, any one of the cylindrical protrusions protrudes upward from the first through hole, and the other cylindrical protrusion protrudes upward from the second through hole. The cover assembly as claimed in claim 2, wherein the first through hole is formed on the rear side of the position where the straw is held, and the second through hole is formed on the front side of the position where the straw is held. The cover assembly according to any one of claims 1 to 3, wherein the cover body has a peripheral wall portion, an upper wall portion covering the peripheral wall portion, and a fitting protruding from the lower surface of the upper wall portion A peripheral wall, the sealing member is embedded between the peripheral wall portion and the fitting peripheral wall. The cover assembly according to claim 4, wherein the sealing member has one of a positioning convex portion and a positioning concave portion, the cover body has the other one of the positioning convex portion and the positioning concave portion, in the When the positioning convex portion is fitted into the positioning concave portion, the sealing member is fitted between the peripheral wall portion and the fitting peripheral wall. The cover assembly according to claim 4, wherein the suction pipe has a suction pipe portion formed in a tubular shape, and a flange portion provided in the middle of the length direction of the suction pipe portion, and the suction pipe passes through the suction pipe portion and penetrates through the suction pipe portion. In the case of a mounting hole on the upper end of the cover body, the flange portion is fitted into the inner side of the fitting peripheral wall, and can be freely detachably mounted on the cover body. The cover assembly according to claim 6, wherein the mounting hole is formed in a directional shape in plan view. The cover assembly as claimed in claim 1, further comprising: a cover body rotatably mounted on the cover body through a first hinge part, and the straw is accommodated inside in a bent state; and A cover locking mechanism is located on the opposite side of the cover body to the first hinge portion, and fixes the cover body to the cover body when the cover body blocks the upper end of the cover assembly. The cover assembly according to claim 8, wherein the cover body has a first plug body protruding from the inner lower surface, and when the cover body blocks the upper end of the cover body, the first plug body is It is closely fitted around the first ventilation hole, so that the first ventilation hole is in a blocked state. The cover assembly as claimed in claim 8 or 9, wherein the cover body has a protrusion protruding from the inner lower surface, and when the cover body is fixed to the cover body by the cover locking mechanism, it is the same as the cover body. The protruding portion abutting on the straw will crush the straw and block the liquid channel of the straw. The lid assembly of claim 10, wherein the lid locking mechanism comprises: a locking member rotatably mounted on the front side of the cover body through a second hinge portion; a pressing member for pressing the locking member towards one of the rotational directions; and a second plug body disposed on the locking member; The locking member can be freely rotated in a locking position and a unlocking position. The locking position is that a first locking portion provided on the locking member side is locked by a first locked portion provided on the cover side. The locking position of the locking portion, the unlocking position is the position where the first locking portion and the first locked portion are released from the locked state, and when the locking member pressed by the pressing member is located at the locking position, the The second plug body closely fits around the second ventilation hole, so that the second ventilation hole is blocked. The plug body is separated from the periphery of the second ventilation hole to open the second ventilation hole. The cover assembly of claim 11, wherein the locking member has an upper arm portion extending upward from the second hinge portion; a lower arm portion extending downward from the second hinge portion; and from the second hinge portion The upper arm portion extends toward the rear side of a rear side arm portion, the first locking portion is arranged on the front end side of the upper side arm portion, and the second plug body is arranged on the front end side of the rear side arm portion. The cover assembly as claimed in claim 11, wherein the cover locking mechanism has a second locking portion provided on the side of the cover assembly and a second locked portion provided on the side of the cover body, when the cover locking mechanism is released from the cover When the cover body is fixed on the cover body, the locking member rotates from the locking position to the unlocking position, and when the second ventilation hole is in an open position, the second locking portion is locked at the second locking portion. The second locked portion restricts the cover body from rotating toward one of the aforementioned sides. After the aforementioned state, the second locking portion is released by rotating the locking member from the unlocked position to the locked position. In the locked state with the second locked portion, the cover will rotate toward the other side. A container with a lid, having a lid assembly as described in any one of claims 1 to 13; and a container body on which the lid assembly is installed. The lidded container of claim 14, wherein the container body has a vacuum heat-insulating structure.

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