CN106395118A

CN106395118A - Beverage container

Info

Publication number: CN106395118A
Application number: CN201610316989.6A
Authority: CN
Inventors: 藤堂彻; 栃原央
Original assignee: Richell Corp
Current assignee: Richell Corp
Priority date: 2015-07-31
Filing date: 2016-05-12
Publication date: 2017-02-15
Anticipated expiration: 2036-05-12
Also published as: CN106395118B; JP2017030791A; JP6566556B2

Abstract

The object of the invention is to provide a beverage container which is of a simple structure and can make the opening action of a valve part which releases the inner pressure and the rotation of a cap part start at the same time. The beverage container is characterized by comprising a container body with an opening, a cover body installed on the opening, and a cap part which opens and closes the upper part of the cover body. The cover body side is provided with a sucker part used for sucking beverage and a valve part used for releasing the increase of the inner pressure of the container. If an outside force is applied to the valve part, the valve part is in an opened state; if the outside force disappears, the valve part is recovered to be in the closed state. The cap part is provided with an applying part used for applying an outside force to the valve part, and is installed on the cover body in a way that the cap part can rotate freely. When the cap part rotates from a closed state towards an opened state, the applying part applies an outside force to the valve part.

Description

Container for drink

Technical field

The present invention relates to the container for drink of subsidiary sucking suction pipe.

Background technology

In the case of the container for drink of subsidiary suction pipe, if liquid beverage etc. compares warm, the internal pressure of container Rise, thus there is the worry that liquid beverage sprays from suction pipe.

Therefore, it is disclosed directly below technology in patent document 1：Through hole is set in bearing portion, and has in pass The rotation base portion of this through hole is blocked when closing during lid with standard-sized sheet.

But, if producing defect etc. in rotation section, bearing portion, produce leakage.

In addition, describing following container for drink in patent document 2：By the pass to Straw cap (cap assembly) Closed position enters the movement to open mode for the line-locked locking member, is arranged at the transferring element of this locking member Open and close valve is made to become the state opened.

But, for the open-close structure of the valve described in for this publication, become and need to make locking member slide Move, and open two step actions of the action of cap assembly after the action opening valve by transferring element, Therefore the rotation of cap assembly and the opening and closing of valve do not interlock.

Therefore, the state that locking member is slided to the direction releasing is made to make cap assembly if not maintaining Rotate, then cannot make internal pressure before release suction pipe to outside release.

In addition, locking member becomes complicated with the slide mechanism of transferring element, thus it is hard to there is also cleaning Problem.

Prior art literature

Patent document

Patent document 1：No. 4327052 publications of Japanese Patent No.

Patent document 2：No. 5301397 publications of Japanese Patent No.

Content of the invention

It is an object of the invention to provide a kind of starting of valve portion that can make release internal pressure is made and cap assembly Rotate and interlock and by the container for drink simply constituting.

The container for drink of the present invention is characterised by, possess have opening portion container body, be installed on above-mentioned The cap assembly on the top of the lid of opening portion and the above-mentioned lid of opening and closing, has for sucking in above-mentioned lid side The straw part of beverage, with for discharging the valve portion of the rising of container internal pressure, if above-mentioned valve portion applies external force, becomes For the state opened, if above-mentioned external force disappears, be recovered to the state closed, above-mentioned cap assembly have for Above-mentioned valve portion is applied with the service portion of external force, and is installed on above-mentioned lid in the way of can freely rotating, The rotation midway rotating towards the state opened from the state closed in cap assembly, above-mentioned service portion is applied to valve portion Plus external force.

Herein, the one end of cap assembly is by being pivoted or pivot is filled with and can be installed on lid by way of freely rotating Body.

Herein, valve portion has flange part, and the service portion of above-mentioned cap assembly can also become in cap assembly Rotate the claw that midway applies external force to above-mentioned flange part, in addition, claw applies the position of external force to flange part Can also positioned at the pivoting part than the cap assembly being installed on lid in the way of can freely rotating more on the lower.

In addition, above-mentioned valve portion has above-mentioned flange part in upper side, make above-mentioned valve portion along flange direction The wall thickness of the wall ratio of the sidepiece of the both sides sidepiece opposed with flange part is thin, thus valve portion is easily deformed.

In the present invention, cap assembly has in a closed condition above-mentioned straw part being formed blocked state Suction pipe press section, above-mentioned claw starts to rotate from the state closed in above-mentioned cap assembly, the pressing of above-mentioned suction pipe Before portion releases the blocked state of straw part, external force is applied to flange part.

Hereby it is possible to prevent beverage from spraying in the release of straw part.

Erect or vertical towards valve portion from the back side of cap assembly from the top of above-mentioned valve portion alternatively, it is also possible to be formed Under, thus the ring-type that abuts with valve portion of front end project portion.

Accordingly, even if opening valve portion because of some reasons, it is also prevented to outside leakage.

The effect of the present invention is as follows.

The container for drink of the present invention makes the opening and closing of valve portion directly interlock with the rotation of cap assembly, therefore user Operation is easier to.

Brief description

Fig. 1 represents the longitudinal sectional view of the container for drink of the present invention.

Fig. 2 (a) represents the state that cap assembly is closed, and Fig. 2 (b) represents the state that cap assembly starts to open at.

Fig. 3 (a) represents the state of release straw part, and Fig. 3 (b) represents the full opening of state of cap assembly.

Fig. 4 (a) represents the outside drawing of assembly, and Fig. 4 (b) represents the outside drawing of the state that cap assembly is opened.

Fig. 5 represents the example projecting portion forming ring-type on the top of valve portion.

In figure：10 container bodies, 20 lids, 21 pivoting parts (axle portion), 22 installation portions, 30 Cap assembly, 32 service portions (claw), 33 suction pipe press sections, 40 assemblies, 41 straw parts, 42 Valve portion, 42a valve body, 42b flange part, 43 Access Divisions.

Specific embodiment

Hereinafter, based on accompanying drawing, the structure example of the container for drink to the present invention illustrates, but the present invention does not limit In this.

Fig. 1 represents the overall sectional view of container, Fig. 2 and Fig. 3 represents the action of the opening and closing of cap assembly.

In addition, Fig. 4 represents the outside drawing of assembly and the outside drawing of the installation portion of cap assembly.

As shown in figure 1, the container for drink of the present invention has the container body 10 of upper opening and is assemblied in this The lid 20 of opening portion, such as shown in Fig. 4 (b), has one end on the top of this lid 20 to rotate Mode freely is installed on the cap assembly 30 of the axle portion 21 of lid 20.

As the installation constitution of lid 20 and cap assembly 30, as long as can be by cap assembly 30 to rotate freely Mode be installed on lid 20, then there is not restriction in terms of its construction.

In the present embodiment, become following example, form axle portion 21 in lid 20 side, in cap assembly side shape Become axle dress recess 31, thus in the both ends of axle portion 21 with the side wall of the both sides of axle dress recess 31 Side's setting pivot dress teat, in the opposing party's setting pivot dress recess.

Additionally, Fig. 1～Fig. 3 is for convenience, axle center shown in broken lines.

Lid 20 is resin forming product, becomes following example, forms internal thread part 23 in inner side, thus It is screwed with the external thread part 11 of the periphery of the opening portion being arranged at container body 10.

In lid 20, the assembly 40 shown in Fig. 4 (a) is installed by loading and unloading freely, in the present embodiment In become following example, lid 20 formed opening portion, can be via the peripheral part being formed from assembly 40 The Access Division 43 that constitutes of groove be connected in the installation portion 22 of this opening portion by loading and unloading freely.

Assembly 40 is made by the caoutchouc elasticity part such as silicone rubber, such as shown in Fig. 4 (a), is formed with and has Straw part 41 for the sucking hole 41a of sucking and valve portion 42.

Additionally, this straw part 41 and valve portion 42 can also be formed as split part.

Straw part 41 as Fig. 2 (a) represent close cap assembly 30 state, the sidepiece of straw part 41 The suction pipe press section 33 being arranged at cap assembly 30 presses and bends, thus sucking hole 41a becomes inaccessible shape State.

In the present embodiment, formed in lid 20 side and abut projection 24, be thus readily set in straw part The suction pipe press section 33 of 41 ribbed of pressing side bends, and then the leading section of straw part 41 is incorporated in The inner side of storage wall 33a.

Link suction pipe part 41b in addition, becoming and inserting in the root side of straw part 41 in the way of easy cleaning Example.

As shown in Fig. 4 (a), the valve portion 42 being integrally formed in assembly 40 allows from outside towards container The inner side ventilation of main body 10, but do not leaked laterally from the inside of its contrary container body 10 with beverage Mode forms slit portion 42c towards container body side on the valve body 42a being formed in recess sigmoid.

This slit portion 42c is generally touched using the elastic force of the valve body 42a of both sides, if container body 10 Inside becomes negative pressure, then air from outside by.

In addition, valve portion 42 is overall being shaped by silicones elastomeric material, even if applying to become from outside to valve portion Shape power, slit portion 42c is also opened and closed.

In the present embodiment, a slit portion 42c a side end side with the slit side with this slit portion Form flange part 42b to orthogonal mode, by deformation being applied to valve portion via this flange part 42b, thus Valve body 42a in recess sigmoid is easily deformed.

Especially, in the present embodiment, flange part 42b is arranged at the upper side of the valve body of recess shape, because This is easily deformed.

If valve body 42a deforms, slit 42c opens, if external force disappears, it is multiple that valve body 42a passes through elastic force Former, thus slit portion 42c becomes tightlock status.

In the present embodiment, as shown in Fig. 4 (a), the wall thickness of the sidepiece of flange direction both sides of valve portion 42 (t₀) than the sidepiece opposed with flange part wall thickness (t₁) thin, thus being easily deformed.

In addition, making flange part is applied with the position of external force in the way of the easy external force applying claw 32 generation Positioned at the rotary shaft center O than cap assembly more on the lower.

Next, illustrating to the opening and closing operations of cap assembly 30.

Fig. 2 (a) represents the state that cap assembly 30 is closed.

It is arranged at the locking pawl 54 of locking member 50 of lid 20 side and the release being formed at cap assembly 30 The engaging portion 34 of side end is locking, thus locking the state of cap assembly closing.

Via axle portion 51, axle is loaded on the lid side of central portion to locking member 50, thus locking pawl 54 quilt Spring 52 exerts a force to projected direction.

In this condition, straw part 41 is blocked for, thus valve portion 42 is in usual state.

In addition, as shown in Fig. 4 (b), becoming and so that abutting projection 24 is extended in extension 24a, thus The surrounding of valve portion forms the example of recess.

Next, as shown in Fig. 2 (b), if pressure-locking part 50 in the way of overcoming spring 52 Operating portion 53, then locking pawl 54 retreat and unlock such that it is able to open cap assembly 30.

If cap assembly 30 starts to open at, it is arranged at the service portion (pawl of the claw-like of rotation section side of cap assembly 30 Portion) the 32 flange part 42b hooking valve portion 42, thus valve portion deformation.

In this condition, straw part 41 is in blocked state.

Thus, in the case that the internal pressure of container body rises, its internal pressure utilizes beating of this valve portion 42 Open and discharge to outer side.

Then, straw part 41 becomes release conditions as shown in Fig. 3 (a).

In this condition, the claw 32 of cap assembly separates from the flange part 42b of valve portion 42, and valve portion 42 is multiple The usual state of former one-tenth.

In the present embodiment, as shown in Fig. 3 (b), the recess 44 of the axle portion side of lid and cap assembly side Protuberance 35 is engaged in the way of being able to maintain that the full opening of state of cap assembly 30.

In the present invention it is also possible to project portion from what the top of valve portion 42 erected ring-type as illustrated in fig. 5 42d, accordingly, for example, even if make valve portion become and open because of some reasons in the state of cap assembly is closed In the state of, the portion of projecting of this ring-type is also prevented to outside leakage.

Additionally, projecting portion and can also hanging down from the back side of cap assembly of this ring-type, in this case, project portion Front end abut with the top periphery of valve portion.

Claims

1. a kind of container for drink, possesses：There is the container body of opening portion；It is installed on described opening portion Lid；And the cap assembly that the top of described lid is opened and closed, have for sucking in described lid side The straw part of beverage and the valve portion for being discharged to the rising of container internal pressure, if described valve portion applies external force Then become the state opened, if described external force disappears, be recovered to the state closed, the spy of above-mentioned container for drink Levy and be,

Described cap assembly has the service portion for described valve portion is applied with external force, and rotatably installs In described lid,

The rotation midway rotating towards the state opened from the state closed in cap assembly, described service portion is to valve Portion applies external force.

2. container for drink according to claim 1 it is characterised in that

Described valve portion has flange part,

The service portion of described cap assembly becomes outer for applying to described flange part in the rotation midway of cap assembly The claw of power.

3. container for drink according to claim 2 it is characterised in that

The position that described claw applies external force to flange part is located at than the cover portion being rotatably installed on lid The axle dress portion of part is on the lower.

4. the container for drink according to Claims 2 or 3 it is characterised in that

Described cap assembly has for making described straw part become the suction pipe of blocked state in a closed condition Press section, and start to rotate and described suction pipe press section releasing suction pipe from the state closed in described cap assembly Before the blocked state in portion, described claw applies external force to flange part.

5. the container for drink according to any one of claim 2～4 it is characterised in that

Described valve portion has described flange part in upper side,

Make the wall ratio of the sidepiece of the both sides along flange direction of the described valve portion sidepiece opposed with flange part Wall thickness thin, be easily deformed by this valve portion.

6. the container for drink according to any one of Claims 1 to 5 it is characterised in that

It is formed with and erect from the top of described valve portion or hang down towards valve portion and front end and valve from the back side of cap assembly Portion abut ring-type project portion.