TW201806830A - Beverage container and cap structure thereof having a straw that can be bent and stored in the inner side of a cover body - Google Patents

Abstract

The present invention relates to a bottle cap structure capable of increasing the thickness of a protruding part, comprising: a bottle cap body assembled to an upper opening of a container body, and a straw disposed on the upper part of the bottle cap body; a cover body, a pivot part is provided on one side thereof such that the cover body is disposed on the bottle cap body through the pivot part; a cap locking mechanism for fixing the cover body on the bottle cap body; wherein, the cover body further comprises: a circumferential wall part configured into a cylindrical shape; a top wall part covering the top surface of the circumferential wall part; and a protruding part disposed convexly downward from the bottom surface of the top wall part; thus, in the state that the cover body is fixed to the bottle cap body, the straw can be bent and stored in the inner side of the cover body, enabling the protruding part to push against the straw and block the liquid passage of the straw.

Description

Beverage container and its bottle cap structure

The invention provides a beverage container and a bottle cap structure thereof.

Since the knowledge, a bottle cap structure (plug body) can be detachably installed on the neck of the container body. Among them, a bottle cap structure with a straw is proposed, which is closed at the upper opening of the container body, and includes: The bottle cap body is provided with a flexible straw on the upper part thereof; a cap body is provided with a hinge portion on one side thereof to be mounted on the bottle cap body through the hinge portion; a cap locking mechanism is located on the bottle cap The main body is located on the other side of the hinge part, and the main body can be fixed to the bottle main body (see Patent Documents 1 and 2).

In a beverage container with a bottle cap structure, when the cap body is fixed to the bottle cap body by the cap locking mechanism, the straw is stored inside the cap body in a bent state, and the inner side of the cap body A protrusion is provided, and the protrusion is in contact with the straw so that the protrusion can squeeze the straw and close the liquid flow channel of the straw. In addition, the lid is used to release the cover from being fixed. By rotating the cover in the opening direction, the straw is rebounded from the bent state to the original state. So that the user can drink the liquid (such as beverage) in the container body through the straw.

In addition, in the conventional bottle cap structure with a straw, the protrusion is flat when abutted against the straw, and the liquid flow of the straw can be blocked while the straw is squeezed into a linear shape. In some cases, the opening and closing of the lid body is repeatedly performed, which may easily cause the straw to be creased, so that the durability of the straw is deteriorated.

In addition, when the thickness of the protruding portion is increased (for example, a thickness of 2 mm or more), the protruding portion can squeeze the straw into a surface. Therefore, in order to improve the durability of the straw, however, if the The thickness of the protrusion is increased (especially the protrusion is thickened by the draft angle required during molding), and the top surface (appearance surface) of the cover body is liable to shrink due to molding shrinkage. In the case of a mark, since the appearance of the cover is deteriorated, it is necessary to reduce the thickness of the protruding portion and prevent the occurrence of sink marks.

[Patent Document 1]: Japanese Patent No. 4524681

[Patent Document 2]: Japanese Patent No. 5662536

The invention, which was developed in the light of knowledge, aims at a structure in which the protrusion and the cover are integrally formed, and when the protrusion increases in width, it can also prevent the protrusion from abutting against the straw, and Cases of sink marks.

A first object of the present invention is a bottle cap structure, comprising: a bottle cap body, which can be assembled to an upper opening portion of a container body, and an upper part is provided with a straw; a cover body is provided with a hinge part on one side thereof; For mounting to the bottle cap body via the hinge part; and a cap locking mechanism, which is located on the other side of the bottle cap body opposite to the hinge part, and which can fix the cap body to the bottle cap body The present invention is characterized in that the cover body further comprises: a peripheral wall portion, which is configured in a cylindrical shape; a top wall portion covering the top surface of the peripheral wall portion; and a protruding portion formed by the The bottom surface of the top wall portion is provided to protrude downward; the top wall portion is provided with a recessed portion, which is recessedly formed inside the protruding portion, in a state where the cap locking mechanism fixes the cap body to the bottle cap body , The straw can be bent and stored inside the cover, and abutted by the protrusion, so that the protrusion can squeeze the straw, and close the liquid passage of the straw.

According to a second object of the present invention, the protruding portion is located between the hinge portion and the cover locking mechanism, and includes a corresponding first side wall and a second side wall, and the concave portion is formed on the first Between the side wall and the second side wall, the first side wall and the second side wall can abut the straw in a state that the lid locking mechanism fixes the lid body to the bottle cap body, so as to block the straw. Liquid flow channel.

A third object of the present invention, wherein the protruding portion is provided with two corresponding third side walls, and each of the third side walls is respectively connected between the corresponding first side wall and the second side wall, and the recessed portion is formed in Between the two third sidewalls, a corresponding one of the restricting protrusions is provided at the front end of each of the third sidewalls, and each of the restricting protrusions protrudes downwards than the front ends of the first and second sidewalls.

A fourth object of the present invention, wherein the cover body is further provided with a resin member, and the resin member is embedded at least inside the recessed portion.

According to a fifth object of the present invention, the cover body is further provided with a cover member, and the cover member covers the top surface of the recess.

According to a sixth object of the present invention, the cover member is mounted on the cover.

A seventh object of the present invention, wherein the bottom surface of the recessed portion is formed in an opening shape.

According to an eighth aspect of the present invention, a vent hole is provided at an upper position of the bottle cap body, and the cap locking mechanism fixes the cap body to the bottle cap body, and the straw is pressed by the protruding portion. Next, the section of the straw corresponding to the protruding portion will block the ventilation hole.

A ninth object of the present invention is to provide a container for beverages, comprising The cap structure described can be mounted on a container body. In this way, the protrusion and the cap body are integrally formed, and the protrusion can be prevented from abutting when the protrusion is increased in width. The state of the straw causes shrinkage.

In order that the review committee can further understand and understand the purpose, technical features and effects of the present invention, the embodiments are described in detail with the drawings, as follows:

[Learning]

no

〔this invention〕

100A, 100B‧‧‧Beverage containers

1A, 1B‧‧‧Bottle cap structure

2‧‧‧ container body

2a‧‧‧ bottom face

2b‧‧‧Body

2c‧‧‧ neck

2d‧‧‧upper opening

3‧‧‧ Outer container

4‧‧‧ inner container

5‧‧‧Vacuum insulation

6‧‧‧ straw

7‧‧‧ bottle cap body

7a‧‧‧Zhoubi

7b‧‧‧upper wall

8‧‧‧ Hub

9‧‧‧ cover

9a‧‧‧Zhoubi

9b‧‧‧Top wall section

10‧‧‧ cover locking mechanism

11‧‧‧ Internal thread

12‧‧‧ male thread

13‧‧‧First through hole

14‧‧‧ Straw forming member

14a‧‧‧ flange

14b‧‧‧pipe connection

15‧‧‧ Suction tube

16‧‧‧First vent

17‧‧‧second through hole

18‧‧‧Waterproof gasket

18a‧‧‧Ring

18b‧‧‧Check valve

18c‧‧‧ cylindrical protrusion

19‧‧‧Second vent hole

20‧‧‧ protrusion

20a‧‧‧first side wall

20b‧‧‧Second sidewall

21‧‧‧ Pivot

22‧‧‧Locking member

22a‧‧‧upper arm

22b‧‧‧Lower arm

22c‧‧‧Rear arm

23‧‧‧ Hook

24‧‧‧ Coil Spring

25‧‧‧Wall

26‧‧‧Locking receiving department

27‧‧‧ recess

28‧‧‧Two-color molding section (resin member)

29‧‧‧ protrusion

29a‧‧‧first side wall

29b‧‧‧Second sidewall

29c‧‧‧third side wall

30‧‧‧ recess

30a‧‧‧ opening

31‧‧‧ restricted protrusion

32‧‧‧ cover member

32a‧‧‧claw

33‧‧‧step difference

33a‧‧‧hole

Fig. 1 is an external perspective view of a beverage container with a cap structure according to the present invention; Fig. 2 is a sectional view of a beverage container with a cap structure according to the present invention; and Fig. 3 is a beverage container with a cap structure according to the present invention FIG. 4 is a perspective view of an opened state of a beverage container with a cap structure according to a second embodiment of the present invention, and FIG. 5 is a sectional view of a closed state of the beverage container with a cap structure of the present invention.

Please refer to FIGS. 1, 2 and 3. The present invention relates to a beverage container 100A which includes a container body 2 and a bottle cap structure 1A, which can be detachably mounted on the container body 2, and the beverage In the container 100A, the container body 2 has a vacuum heat insulation structure, which can heat or cool the beverage (contents) stored in the container body 2, and the container body 2 includes an outer container 3 and an inner container 4, In the state where the inner container 4 is housed inside the outer container 3, the open ends of the inner container 4 can be joined to each other in a double container structure. The outer container 3 and the inner container 4 are made of stainless steel or the like. And has a bottom cylindrical shape, and a vacuum insulation layer 5 is provided between the outer container 3 and the inner container 4, which can be decompressed at a high vacuum (vacuum drawing) The vacuum heat insulation layer 5 is formed in a chamber by blocking a vent hole provided in a central portion of the bottom surface of the outer container 3.

On the other hand, the container body 2 further includes: a bottom surface portion 2a, the configuration of which is circular; a body portion 2b, which stands in a cylindrical shape from the outer periphery of the bottom surface portion 2a; and on the body portion 2b A neck portion 2c having a cylindrical shape after being reduced in diameter on the upper side, and an upper end portion of the neck portion 2c serves as an upper opening portion 2d of the container body 2, and its configuration is a circular opening.

In addition, the configuration of the beverage container 100A in this embodiment is a cylindrical external shape, but the external shape of the beverage container 100A is not particularly limited, and can be appropriately changed in accordance with the size, design, and the like. It is also possible to apply painting or printing on the outer peripheral surface of the container body 2.

Please refer to FIGS. 1, 2 and 3. In the bottle cap structure 1A of this embodiment, it can be assembled to the container body 2, and the upper opening portion 2 d of the container body 2 is closed. A suction tube (ie, a liquid circulation port) 6 is provided on the upper part of the structure 1A, so that a user can drink the beverage in the container body 2 through the suction tube (ie, a liquid circulation port) 6.

Specifically, the bottle cap structure 1A includes: a bottle cap body 7 having a flexible straw 6 protruding from the upper part thereof; and a cap body 9 provided with a hinge portion 8 on one side thereof to pass through the hinge portion 8 Mounted on the bottle cap body 7; and a cap locking mechanism 10, which is located on the other side of the bottle cap body 7 relative to the hinge portion 8, and can fix the cap body 9 to the bottle cap body 7 In addition, in the following description, one side of the hinge portion 8 provided in the bottle cap structure 1A is referred to as the “rear side” of the beverage container 100A, and the other side thereof is referred to as the “front side” of the beverage container 100A. .

The bottle cap body 7 is composed of a synthetic resin such as polypropylene. The bottle cap body 7 includes: a peripheral wall portion 7a, and its configuration is a cylindrical shape so as to communicate with the body portion 2b of the container body 2. Connection; and an upper wall portion 7b covering the upper surface of the peripheral wall portion 7a.

Please refer to FIGS. 1, 2 and 3. The bottle cap body 7 is detachably mounted on the neck portion 2 c of the container body 2 by screwing. Therefore, the bottle cap body 7 is inside the peripheral wall portion 7 a. An internal thread portion 11 is provided. In addition, an outer thread portion 12 of the neck portion 2 c is provided with an external thread portion 12 that can be screwed with the internal thread portion 11.

The first through hole 13 through which the straw 6 can pass is provided in the upper wall portion 7 b of the bottle cap body 7. The first through hole 13 is disposed at the center of the upper wall portion 7 b and is biased toward the rear side. At the moved position, the straw forming member 14 can be detachably installed in the inside of the bottle cap body 7, the straw forming member 14 is composed of elastic members such as rubber or elastomer, and the straw 6 The straw forming member 14 can be used to form a tube.

Please refer to FIG. 2, the straw forming member 14 includes: a flange 14 a provided at the middle in the longitudinal direction of the straw 6; and a pipe connecting portion 14 b provided at the lower end of the straw 6. A suction pipe 15 is connected to the pipe connecting portion 14b. The suction pipe 15 is capable of sucking the beverage in the container body 2. The suction pipe 15 extends from the pipe connecting portion 14b to the bottom of the container body 2.

It is supported that the straw forming member 14 is abutted by the flange 14a below the upper wall portion 7b, so that the straw 6 penetrates the first through hole 13 and is fitted into the first through the straw 6 In the state of the inside of the through hole 13, it can be mounted inside the bottle body 7.

Please refer to FIG. 2, a first ventilation hole 16 and a second through hole 17 are provided in the upper wall portion 7 b of the bottle cap body 7. The first ventilation hole 16 is provided in the first through hole. At the position on the front side of the perforation 13 (in the embodiment of the present invention, at the approximate center of the upper wall portion 7b), the second through hole 17 is provided on the outer side of the first ventilation hole 16 (in this embodiment, it is First vent hole 16 More forward).

Please refer to FIG. 2, a water stop washer 18 is provided on the inner side of the bottle cap body 7. The water stop gasket 18 is a ring-shaped sealing member that seals between the container body 2 and the bottle cap body 7. The water stop washer 18 is made of a rubber such as silicone or an elastic member such as an elastomer.

As mentioned above, the water-proof gasket 18 includes: an annular portion 18 a that is fitted into the inner side of the bottle cap body 7; a check valve 18 b that is tightly fitted around the first vent hole 16; and A cylindrical protrusion 18 c is fitted inside the second through hole 17.

As shown in FIG. 2, when the bottle cap body 7 is mounted on the neck portion 2 c of the container body 2, the ring portion 18 a is in a state of being in close contact with the upper end portion of the neck portion 2 c throughout the entire circumference. Sealing between the container body 2 and the bottle cap body 7, and the check valve 18b can open the gap (not shown) by elastic deformation when the pressure in the container body 2 is negative, and the outside The air is introduced into the container body 2 from the first ventilation hole 16. The central hole of the cylindrical protruding portion 18c forms the second ventilation hole 19, and the second ventilation hole 19 introduces external air to the inside of the container body 2. The second ventilation hole 19 uses the The lid locking mechanism 10 is used to prevent the liquid in the straw 6 from being scattered to the outside when the lid body 9 is unlocked and opened.

The lid body 9 is housed inside the straw 6 in a bent state, and is rotatably mounted through the hinge portion 8 which is provided on the upper end portion of the rear end side of the bottle cap body 7 The cover 9 is made of a synthetic resin such as polypropylene.

Please refer to Figs. 1, 2 and 3, the cover 9 includes: a peripheral wall portion 9a, the shape of which is a cylindrical shape; and a top wall portion 9b covers the top surface of the peripheral wall portion 9a. In addition, in order to reduce the weight of the bottle cap structure 1A and to conveniently hold the bottle cap structure 1A, the cap body 9 is arranged along the hinge portion 8 and the cap locking mechanism 10 (front-rear direction). Watching status The cap body 9 has a shape narrower than the width of the bottle cap body 7, and the protruding portion 20 is provided below the top wall portion 9 b so as to protrude downward.

Please refer to FIG. 1, FIG. 2 and FIG. 3. The cap locking mechanism 10 includes a locking member 22 rotatably mounted on the peripheral wall portion of the front side of the bottle cap body 7 via a pivot shaft 21. 7a; the locking member 22 further includes: an upper arm portion 22a extending upward from the pivot shaft 21; a lower side arm portion 22b extending downward from the pivot shaft 21; and a rear arm portion 22c, The hook shaft 21 extends rearward from the pivot shaft 21, and a hook portion 23 protrudes rearward from the front end of the upper arm portion 22a (the upper end of the locking member 22). A coil spring 24 is disposed between the lower arm portion 22b and the peripheral wall portion 7a. A wall portion 25 is provided in the peripheral wall portion 7a on the front side of the bottle cap body 7, and the wall portion 25 surrounds The peripheral position of the lower arm portion 22b protrudes forward. In addition, the cover locking mechanism 10 is provided with a locking receiving portion 26 for locking the hook portion 23 of the locking member 22, and the locking receiving portion 26 is from the The cover 9 is formed by a claw portion that protrudes from the lower end portion on the front side.

Please refer to FIGS. 1, 2 and 3. In the cap locking mechanism 10, when the cap body 9 is closed on the upper part of the bottle cap body 7, the hook portion 23 of the locking member 22 can be used. It is locked on the lock receiving portion 26, and the cap body 9 is fixed on the bottle cap body 7.

At this time, the straw 6 is housed inside the cover 9 in a state of being bent in the reverse direction, and the protrusion 20 abutting against the straw 6 closes the straw 6 while pressing the straw 6 The liquid flow channel is in a state where the first ventilation hole 16 is closely contacted between the straw 6 and the protrusion 20, and the straw 6 is squeezed by the protrusion 20. The straw 6 corresponds to the protrusion. The section of the part 20 will occlude the first ventilation hole 16, and the rear arm portion 22c is tightly fitted around the second ventilation hole 19, thereby closing the second ventilation hole 19, Therefore, the first ventilation hole 16 and the second ventilation hole 19 are blocked to prevent the liquid (such as a beverage) in the container body 2 from leaking out.

When the user presses the lower arm portion 22b, the coil spring 24 is in a compressed state, so that the hook 23 can be released from the locking receiving portion 26. Therefore, the straw 6 While being able to push up against the cover 9, it rebounds from the bent state to the original state. In addition, with the rebound of the straw 6, the cover 9 is rotated in the opening direction, the first ventilation hole 16 and the second ventilation hole 19 are opened, and the cover 9 is rotated in the opening direction. Then, by releasing the pressing operation of the locking member 22, the second ventilation hole 19 can be closed again, thereby preventing the beverage from passing through the second ventilation hole 19 when the container body 2 is tilted. If it leaks out, it is also possible to drink the liquid (such as a beverage) in the container body 2 through the straw 6.

However, in the bottle cap structure 1A of this embodiment, the top wall portion 9b is provided with a recessed portion 27 that is recessed and formed inside the protruding portion 20, and the protruding portion 20 is located on the pivot shaft 21 and The cover locking mechanism 10 includes a first side wall 20a and a second side wall 20b. The recess 27 is formed between the first side wall 20a and the second side wall 20b. Corresponding two third sidewalls (not shown), each of the third sidewalls is respectively connected between the corresponding first sidewall 20a and the second sidewall 20b, and the recess 27 is formed between the two third sidewalls A corresponding limiting protrusion (not shown) is provided at the front end of each of the third side walls, and each of the limiting protrusions protrudes downwards than the front ends of the first and second side walls 20a and 20b. The restricting protrusion can restrict the width direction of the straw 6 when the protrusion 20 abuts on the straw 6.

Please refer to FIGS. 1, 2 and 3. The two-color molding portion 28 covers the top surface of the top wall portion 9 b to be formed on the cover 9. The two-color molding portion 28 can be silicone, rubber, or elastic. The two-color molding part 28 (resin member) can be embedded (or embedded) in the recess 27 and formed in a two-color molding to be fixed to the cover. On the body 9. In addition, the two-color molding portion 28 is not limited to cover the top surface of the top wall portion 9b. In the example, the two-color molding portion 28 can cover only the concave portion 27. In addition, in addition to the two-color molding, the two-color molding portion 28 can also be formed by insert molding, and the two-color molding portion 28 can be buried inside the recess 27 to prevent liquid (such as: Water) is immersed in the recessed portion 27.

It is accepted that, in the bottle cap structure 1A, even if the thickness of the protruding portion 20 is increased, the design of the recessed portion 27 enables the first side wall 20a, the second side wall 20b, and The thickness of the third side wall becomes thinner, and the recessed portion 27 is formed by recessing the inner side of the protruding portion 20, thereby preventing the top wall portion 9b of the cover 9 from shrinking due to mold shrinkage. The mark (sink mark) can also stabilize the shape (size) of the protrusion 20, and the cover 9 is integrally formed with the protrusion 20, and since the two-color molding 28 is buried inside the recess 27, In addition, the upper surface of the top wall portion 9b can be covered, so that the appearance of the cover 9 is more excellent.

Please refer to FIG. 1, FIG. 2 and FIG. 3. In the bottle cap structure 1A, the thickness of the protruding portion 20 is increased to be thicker than in the past, whereby the cap body 9 is utilized by the cap locking mechanism 10. When fixed to the bottle cap body 7, the protruding portion 20 is capable of abutting against the straw 6, and the protruding portion 20 is pressed between each of the first side wall 20a and the second side wall 20b to flatten the straw 6 By squeezing the straw 6 with a surface that is thicker than the thickness of the first side wall 20a and the thickness of the second side wall 20b, the crease of the straw 6 can be suppressed, and the liquid flow of the straw 6 can be blocked. To improve the durability of the straw 6.

In the second embodiment of the present invention, for example, the beverage container 100B of the bottle cap structure 1B shown in FIGS. 4 and 5 will be described. In addition, FIG. 4 is a perspective view showing the opened state of the bottle cap structure 1B of the beverage container 100B. FIG. 5 is a cross-sectional perspective view showing the closed state of the bottle cap structure 1B shown in FIG. 4. In addition, in the following description, it is related to the beverage container 100A of the bottle cap structure 1A. The description of the same parts will be omitted, and the same symbols will be attached to the drawings.

Please refer to FIGS. 4 and 5. In the second embodiment of the present invention, the beverage container 100B includes a container body 2 and a bottle cap structure 1B. The bottle cap structure 1B can be detachably installed. The lid body 9 of the container body 2 and the bottle cap structure 1B is basically the same as the bottle cap structure 1A except that the structure of the lid body 9 of the bottle cap structure 1A is different.

Taken on, the peripheral wall portion 9a of the bottle cap structure 1B has a cylindrical shape so as to be connected with the peripheral wall portion 7a of the bottle cap body 7, and also below the top wall portion 9b, the protruding portion 20 It protrudes downward. On the other hand, a recessed portion 30 is provided on the top wall portion 9b, and the recessed portion 30 is recessedly formed inside the protruding portion 29, and a bottom portion of the recessed portion 30 is provided with an opening portion 30a so that the bottom surface of the recessed portion 30 is formed. Opening.

Please refer to FIG. 4 and FIG. 5. The protruding portion 29 is disposed in the front-rear direction of the cover 9 and includes a corresponding first side wall 29 a and a second side wall 29 b. The recessed portion 30 is formed in the first Between a side wall 29a and the second side wall 29b, and a corresponding two third side walls 29c, each of the third side walls 29c is respectively connected between the corresponding first side wall 29a and the second side wall 29b, and The recessed portion 30 is formed between the second and third side walls 29c, and the interval between the protruding portion 29 between the first and second side walls 29a and 29b is gradually narrowed downward, corresponding to the corresponding second and third sides. The side walls 29c are parallel to each other.

A corresponding restricting protrusion 31 is provided at the front end of each of the third side walls 29c, and each of the restricting protrusions 31 protrudes downwards than the front ends of the first and second side walls 29a and 29b. The restricting protrusion 31 can restrict the width direction of the straw 6 when the protrusion 29 abuts on the straw 6.

Please refer to FIG. 5. In the bottle cap structure 1B, the cap body 9 is further provided with a cap member 32, which is mounted on the cap body 9, and the cap member 32 covers the recess 30. The top surface, and the cover member 32 is the same material as the cover 9 and has a circular plate shape. In addition, the top surface of the top wall portion 9b is provided with a step portion 33, and the step portion 33 is Corresponding to the shape of the cover member 32, a plurality of claw portions (locking portions) 32a are provided on the outer peripheral portion of the cover member 32, and a plurality of hole portions 33a are provided inside the step portion 33. When each of the claw portions (locking portions) 32a is locked to each of the hole portions (locked portions) 33a, the cover member 32 can be fitted inside the stepped portion 33 so that the The cover member 32 can be mounted on the top wall portion 9b. In addition, when the cover member 32 releases the locking state of the claw portion 32a to the hole portion 33a, the cover member 32 can be removed from the top wall. The upper part 9b is removed.

Please refer to FIG. 5. In the bottle cap structure 1B, even if the thickness of the protruding portion 29 is increased, a recess 30 is provided so that each of the first side wall 29 a, the second side wall 29 b, and the The thickness of the second and third side walls 29c is reduced, and the recessed portion 30 is recessed and formed inside the protruding portion 29, thereby preventing the top wall portion 9b of the cover 9 from shrinking due to molding shrinkage. The shape (size) of the protruding portion 29 can be stabilized, and the cover 9 is integrally formed with the protruding portion 29.

The cover is installed with the cover member 32 to make the cover 9 look more beautiful. The user can replace the cover member 32 with personal preference, and the cover structure 32 covers the recess. 30, the cover member 32 can cover the upper surface of the recess 30 at a low cost, and the cover member 32 can be removed, compared to the state where the two-color molding portion 28 is buried inside the recess 27. The inside of the recess 30 is washed, and the washed liquid can be discharged through the opening 30a.

Please refer to FIG. 5. In the cap structure 1B, the thickness of the protrusion 29 The increase is thicker than before. Therefore, when the cap body 9 is fixed to the bottle cap body 7 by the cap locking mechanism 10, the protruding portion 29 abuts against the straw 6 so that the first side wall 29a and the first side wall 29a Between the two side walls 29b, the straw 6 can be squeezed in a flat shape, thereby not only suppressing the crease of the straw 6, but also closing the liquid flow path of the straw 6, so the straw can be improved. 6Crease occurs, and it can increase durability in use.

The present invention is not limited to the above-mentioned embodiments, and various changes can be made without departing from the gist of the present invention. For example, in the above-mentioned embodiment, the case where the present invention is applied to the beverage container 100A, 100B having a heat preservation and cold preservation function using the container body 2 having a vacuum insulation structure is exemplified. Structure of the container body 2. That is, the present invention can be widely applied to a beverage container having a bottle cap structure with a straw that can be detachably mounted on the neck of the container body.

100A‧‧‧Beverage container

1A‧‧‧ bottle cap structure

2‧‧‧ container body

2a‧‧‧ bottom face

2b‧‧‧Body

2c‧‧‧ neck

2d‧‧‧upper opening

3‧‧‧ Outer container

4‧‧‧ inner container

5‧‧‧Vacuum insulation

6‧‧‧ straw

7‧‧‧ bottle cap body

7a‧‧‧Zhoubi

7b‧‧‧upper wall

8‧‧‧ Hub

9‧‧‧ cover

9a‧‧‧Zhoubi

9b‧‧‧Top wall section

10‧‧‧ cover locking mechanism

11‧‧‧ Internal thread

12‧‧‧ male thread

14‧‧‧ Straw forming member

14a‧‧‧ flange

14b‧‧‧pipe connection

15‧‧‧ Suction tube

16‧‧‧First vent

17‧‧‧second through hole

18‧‧‧Waterproof gasket

18a‧‧‧Ring

18b‧‧‧Check valve

18c‧‧‧ cylindrical protrusion

19‧‧‧Second vent hole

20‧‧‧ protrusion

20a‧‧‧first side wall

20b‧‧‧Second sidewall

22‧‧‧Locking member

22a‧‧‧upper arm

22b‧‧‧Lower arm

22c‧‧‧Rear arm

23‧‧‧ Hook

24‧‧‧ Coil Spring

25‧‧‧Wall

26‧‧‧Locking receiving department

27‧‧‧ recess

Claims (9)

A bottle cap structure includes: a bottle cap body, which can be assembled to an upper opening portion of a container body, and an upper part of which is provided with a straw; a cap body, which is provided with a hinge portion on one side thereof, for being mounted to The bottle cap body; and a cap locking mechanism, which is located at the other side of the bottle cap body opposite to the hinge portion, and which can fix the cap body to the bottle cap body; the present invention is characterized in that, the The cover body further includes: a peripheral wall portion having a cylindrical shape; a top wall portion covering the top surface of the peripheral wall portion; and a protruding portion protruding downward from the bottom surface of the top wall portion. Provided; the top wall portion is provided with a recessed portion, which is recessedly formed inside the protruding portion, and in a state where the cap locking mechanism fixes the cap body to the bottle cap body, the straw can be bent and It is housed inside the cover and abutted by the protruding portion, so that the protruding portion can squeeze the straw and close the liquid passage of the straw. The bottle cap structure according to claim 1, wherein the protruding portion is located between the hinge portion and the cap locking mechanism, and includes a corresponding first side wall and a second side wall, and the recess portion is formed Between the first side wall and the second side wall, the first side wall and the second side wall can abut against the straw in a state in which the lid locking mechanism fixes the lid body to the bottle cap body, so as to block Hold the liquid flow path of the straw. The bottle cap structure according to claim 2, wherein the protrusion is provided with two corresponding third side walls, and each of the third side walls is respectively connected between the corresponding first side wall and the second side wall, and Each of the third side walls is connected between the corresponding first side wall and the second side wall, and the recess is formed between the two third side walls, and the front end of each third side wall is correspondingly provided One of the restricting protrusions, each of the restricting protrusions protrudes further downward than the front end portions of the first side wall and the second side wall. The bottle cap structure according to claim 3, wherein an upper position of the bottle cap body is provided with a vent hole, the cap locking mechanism fixes the cap body to the bottle cap body, and the straw is by the protruding portion In the squeezed state, the section of the straw corresponding to the protruding portion will block the ventilation hole. The bottle cap structure according to claim 1, 2, 3 or 4, wherein the cap body is further provided with a resin member, and the resin member is buried at least inside the recess. The bottle cap structure according to claim 1, 2, 3 or 4, wherein the cap body is further provided with a cap member, and the cap member covers the top surface of the recess. The bottle cap structure according to claim 6, wherein the cap member is mounted on the cap body. The bottle cap structure according to claim 7, wherein the bottom surface of the recessed portion has an opening shape. A beverage container includes the bottle cap structure according to any one of claims 1 to 8 and a container body mounted on the bottle cap structure.