TWI492734B - Drinks for containers - Google Patents

Description

Beverage for beverage containers

The present invention relates to a plug for a beverage container for reducing the number of components of a plug in a beverage container, thereby effectively utilizing the space inside the lid of the beverage container.

Generally speaking, the top of the beverage container such as a thermos bottle is provided with a plug body adjacent to the drinking portion, and the plug body can be pivotally connected with the cover body of the beverage container, when the user presses one of the cover bodies. When the button is released, the valve body of the beverage container is opened, so that one of the flow path and the air hole of the plug body can be communicated outwardly, and the plug body is further provided with a locking member, and the locking member is pushed. In this case, the valve body is closed, and the flow path is closed, and the elastic member, the locking member, and the ring-shaped member that drives the above-mentioned structure are constructed, and the structure thereof is as disclosed in Japanese Laid-Open Patent Publication No. 2000-116542 (Patent Literature) 1) shown.

In another configuration, as shown in Japanese Patent No. 4736133 (Patent Document 2), a container for a beverage bottle such as a thermos bottle is also provided with a plug body at a position adjacent to the top portion, and the plug body is pivotally provided with a cover body. And an annular elastic member is disposed between the plug body, and when the user horizontally pushes one of the operating portions of the cover body, one of the locking members on the cover body is detached from the cover body, thereby causing the beverage container to be Open state. Further, as shown in Japanese Laid-Open Patent Publication No. 2011-111175 (Patent Document 3), the locking member can be in contact with the inner edge of the cap to restrict the relative position between the plug and the cap.

The container for beverages shown in the aforementioned Patent Document 1 is difficult to clean because of its complicated configuration, and particularly, the inside of the plug body is particularly liable to remain water stains or dirt, and since the components are kept in the different components. In addition, the number of components used in Patent Document 1 is large and difficult to assemble, and the number of components is large and the configuration is complicated, which is disadvantageous for the operator to design a large configuration in the beverage container. Large buttons for users to apply.

In the prior art of Patent Document 2, when the user wants to release the locked state of the plug At this time, one of the operating portions must be pressed to release the slider toward the pivot, and the manner of use thereof is not intuitive, and there is also a problem that is disadvantageous for arranging a large button.

Therefore, the problem to be solved by the present invention is to design a plug body for a beverage container, which can effectively reduce the number of components used on the cover body and the locking release button of the plug body, so as to effectively utilize the space inside the cover body. At the same time, it is still possible to improve the ease of operation when opening the cover.

A first object of the present invention is to provide a plug body for a beverage container, comprising a detachable plug body, a drinking portion, a cover body, a locking release button and a locking member, the plug main body The system is disposed on a top of a beverage container corresponding to an upper opening, and has a liquid flow path therein, the plug body is provided with a hinge shaft at a rear end thereof; and the drinking portion is disposed in the liquid flow path One end is located at a front end of the main body of the plug body; the cover system is pivotally disposed on the pivot shaft, and a water stopping member is disposed at a bottom portion thereof to close the liquid flow path; the locking release button is disposed in the cover body And being movable up and down; the locking member includes a locking portion that is movably horizontally displaced to lock the cover in a closed state. In addition, an annular elastic member is disposed between the main body and the cover body, and the annular elastic member is disposed adjacent to the pivot shaft to push the cover body away from the plug body, the ring The elastic member can advance the locking member in a locking direction, and when the user presses the locking release button, the locking state between the locking member and the body can be released, thereby enabling the elastic locking member to be released. The cover is in an open state. In this way, the user does not press the lock release button, that is, the locked state of the lock member cannot be released. Otherwise, when the lock release button is pressed, the lock member can be released from the plug body. The locking state, and the driving force of the annular elastic member drives the cover to rotate, and the annular elastic member can push the locking member. According to this, the space inside the cover body can be effectively utilized, and a large button can be disposed in the beverage container by the lone industry.

A second object of the present invention is to provide a gap at the top of the locking member, so that the locking member can be obliquely moved through the gap when the locking release button is pressed downward, thereby releasing the locking The locked state between the member and the body of the plug. In this manner, when the locking member is horizontally displaced, the locking member can be displaced upward in the horizontal displacement direction when the locking member is released, so that the user's hand leaves the locking release button. It is difficult for the locking member to return to the fitted state, thereby ensuring that the cover can be smoothly opened.

According to a third aspect of the present invention, in the case where the lock release button is pressed downward, the lock release button can be fitted to the lock member to securely release the lock member and the plug body. The state of the card is locked.

According to a fourth aspect of the present invention, in a case where the locking release button is pressed downward to displace the cover body away from the drinking portion, since the cover body is turned from the closed state to an open state, Since the urging force of the annular elastic member is reduced, the locking release button and the locking member can be disengaged from each other. In this way, since the expansion ratio of the annular elastic member changes during the opening process of the cover body, the locking state can be easily released by the characteristic that the elastic tensile force is weakened during the rotation, thereby improving the use. Convenience.

According to a fifth aspect of the present invention, a release boss portion is provided on the hinge shaft, and the lock member can be moved away from the release boss when the lock release button and the lock member are fitted to each other. The direction of the part is displaced to release the locked state. In this way, in the case where the locking member approaches the hinge shaft during the rotation of the cover body, the locking member is brought into contact with the releasing projection portion, and the locking release button is returned to the upper side. When the cover is in the closed state, the release button will surely return to the original position.

A sixth object of the present invention is to provide a locking button between the main body of the plug body and the cover body, the locking button is movably positioned adjacent to the position of the locking release button and the drinking portion, and the cover body is In the closed state, the top surface of the locking button can correspond to the top surface of the cover body; in the case that the cover body is in the open state, the locking button can be ejected from the upper surface of the cover body. When the locking button is pressed, the cover can be restored to the closed state. Thus, when the cover is pressed into the closed state, if the locking button is pressed, the locking of the locking member and the locking button can be ensured.

According to a seventh aspect of the present invention, a cap is attached to the top of the body of the beverage container to shield the body of the beverage container, and the locking member abuts against the inner side of the bottle cap. Thus, when the cap covers the plug of the beverage container, since the cap can restrain the position of the lock release button, a locking mechanism can be further formed.

According to an eighth object of the present invention, the locking member protrudes from the cover. In this way, the user only needs to visually view the beverage container, and it is clear that the locked state is released. Even if the inside of the beverage container is in a negative pressure state, and the cover is not yet opened, the user can open the locking member through the finger or the nail.

For the sake of review, the reviewer can have a further understanding and understanding of the technical, structural features and purposes of the present invention. The embodiments are described in conjunction with the drawings, which are described in detail as follows:

[study]

no

〔this invention〕

1‧‧‧Elder

2‧‧‧ container body

3‧‧‧Upper opening

4‧‧‧ Body of the body

5‧‧‧ cover

6‧‧‧Cards

6A‧‧‧The top of the card

6S‧‧‧ The front side of the front end of the locking portion

7‧‧‧ outer container

8‧‧‧ Inner Container

9‧‧‧vacuum insulation

10‧‧‧ caps

11‧‧‧ Center line of the body

12‧‧‧ Drinking Department

13‧‧‧The Department of Spelling

14‧‧‧Installation Department

15‧‧‧ pivot axis

Center axis of the 15Z‧‧‧ pivot shaft

16‧‧‧ bottom wall

17‧‧‧ recess

18‧‧‧through hole

18F‧‧‧Liquid flow path

19‧‧‧ stomata

21‧‧‧ Lower cover

22‧‧‧ Hole

23‧‧‧Upper cover

23S‧‧‧Outside the upper cover

24‧‧‧ water stop components

25‧‧‧Mate

26‧‧‧Clocking components

27‧‧‧ long hole

28‧‧‧Clock groove

29‧‧‧Window

29U‧‧‧top of the window hole

30‧‧‧Top surface of the upper cover

31‧‧‧ front gap

32‧‧‧ downward convex

33‧‧‧ inside the raised part

Underside of the raised part of 33U‧‧

34‧‧‧Intermediate Board

35‧‧‧ bearing

36‧‧‧ gap

37‧‧‧ front end boss

38‧‧‧ card release button

38S, 68‧‧‧ coil spring

38U‧‧‧ card release button top

38D‧‧‧Bottom of the release button

39‧‧‧ inclined section

40‧‧‧inclined groove

41‧‧‧through holes

42‧‧‧Guidance path

46‧‧‧First gap

47‧‧‧Second gap

48‧‧‧Aperture elastic members

48A‧‧‧First side

48B‧‧‧left and right sides

48C‧‧‧Second side

49‧‧‧K hook section

50‧‧‧Blocking groove

51‧‧‧Clamping boss

61‧‧‧The first embedded card department

62‧‧‧Second embedded card department

63‧‧‧Extension

64‧‧‧Blocking lifting boss

64A‧‧‧The front end of the lifting stopper

64D‧‧‧Bottom of the lifting protrusion

64U‧‧‧ top surface of the lifting relief

65‧‧‧ card button

66‧‧‧First card stop

67‧‧‧Second card

69‧‧‧First card slot

70‧‧‧Second card slot

72‧‧‧ Section

A‧‧‧ gap length

B‧‧‧ card length

L‧‧‧ protruding length

M‧‧‧first width

N‧‧‧second width

1 is a perspective view of a plug body of a beverage container of the present invention; FIG. 2 is an enlarged cross-sectional view of a plug body of the beverage container of the present invention; and FIG. 3 is a plug body of the beverage container of the present invention. FIG. 4 is a cross-sectional view showing a state in which the plug of the beverage container of the present invention is released, and FIG. 5 is a half-open state of the plug body of the beverage container of the present invention; A cross-sectional view of the plug body of the beverage container of the present invention; Fig. 7 is a schematic view showing the fully open state of the plug body of the beverage container of the present invention; and Fig. 8 is a fully open state of the plug body of the beverage container of the present invention. Fig. 9 is a plan view showing a full-open state of the plug body of the beverage container of the present invention; Fig. 10 is an exploded perspective view showing the plug body of the beverage container of the present invention; and Fig. 11 is a container for beverage of the present invention. Fig. 12 is a sectional view showing a state in which a container for a beverage according to the present invention is in a locked state; and Fig. 13 is a sectional view showing a state in which a container for a beverage according to the present invention is released; A half-open state sectional view of the container for beverages of the invention; Fig. 15 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 16 is an exploded perspective view of a beverage container of the present invention; FIG. 17 is an exploded sectional view of the beverage container of the present invention; and FIG. 18 is a beverage of the present invention; FIG. 19 is a schematic view showing a state in which a container for a beverage according to the present invention is locked; FIG. 20 is a sectional view showing a state in which a container for a beverage according to the present invention is in a locked state; FIG. 22 is a cross-sectional view showing a half-open state of the container for beverages of the present invention; and FIG. 23 is a cross-sectional view showing the fully opened state of the container for beverages of the present invention; A schematic exploded view of the beverage container of the present invention; Figure 25 is an exploded sectional view of the container for beverages of the present invention; Figure 26 is a schematic view showing the locking member of the container for beverages of the present invention; and Figure 27 is a sectional view showing the state of the container for beverages of the present invention; Figure 28 is a sectional view showing a state in which a container for a beverage according to the present invention is in a locked state; Figure 29 is a view showing a state in which a container for a beverage of the present invention is released; and Figure 30 is a state in which the container for a beverage of the present invention is released. Figure 31 is a schematic view showing the locking member of the beverage container of the present invention; Figure 32 is a schematic view showing the locking button of the beverage container of the present invention; and Figure 33 is a plug of the beverage container of the present invention. Figure 34 is a schematic view showing a fully opened state of the plug body of the beverage container of the present invention; Figure 35 is a schematic exploded view of the beverage container of the present invention; and Figure 36 is a container for beverage of the present invention. Decompose the section.

The present invention relates to a plug for a beverage container, as shown in Figures 1 to 11, which is a first preferred embodiment of the present invention, which is applied to a beverage container for a liquid solution such as a thermos bottle. The utility model comprises a plug body 4, a cover body 5, a locking portion 6 and a locking release button 38. The plug body 4 is mounted on the container body adjacent to an upper opening 3, which is called an outer bolt; The cover body 5 is disposed on the top of the plug body 4 and is rotatable up and down. The cover body can open and close the top of the plug body 4, which is called an inner plug. The locking portion 6 can lock the lid body 5 and the plug body 4 to each other to assume a closed state. A vacuum insulation layer 9 is formed between the outer container 7 and the inner container 8 of the container body 2, and the container body 2 is provided with a detachable bottle cap 10, the bottle cover 10 can cover the cover body 5, and the bottle cap The bottom of the body 10 can be screwed to the top outer edge of the container body 2, and the center line 11 of the plug body 1 is aligned with the center line of the container body 2.

The plug body 4 is composed of a plug portion 13 and a mounting portion 14. The top end of the plug portion 13 has a drinking portion 12 protruding upwardly and a bottom cylindrical shape. The mounting portion 14 is provided. At the bottom of the plug portion 13, and can be attached to the container body 2. The plug portion 13 can be inserted into the opening 3 of the container body 2 such that the bottom mounting portion 14 can be screwed and integrated with the top of the container body 2.

The top end of the plug body 13 is provided with a pivot shaft 15 which is a 15 The cover body 5 is pivotally connected, that is, the drinking portion 12 is formed on the plug body 1 corresponding to the diameter direction of the hinge shaft 15.

A concave portion 17 is formed on the plug portion 13 at a central position, and the concave portion 17 is configured to be slightly longer in front and rear, and one of the bottom walls 16 corresponds to one end of the pivot shaft 15 to correspond to the drinking. The other end of the portion 12 is inclined downwardly, and a lower end 18 and an upper end of the bottom wall 16 respectively define a through hole 18 and an air hole 19, so that the bottom wall 16 can be formed toward the top opening of the container body 2. One of the drinking portions 12 is a liquid flow path 18F.

The cover body 5 is composed of a bottom cylindrical cover body 21 and an upper cover body 23, and the lower cover body 21 is inserted into the recessed portion 17, and the upper cover body 23 covers the top of the lower cover body 21 to A cavity 22 is formed between the upper cover body 23 and the lower cover body 21, and a water stopping member 24 is sealingly mounted on the outer edge and the bottom surface of the lower cover body 21, and the water stop member is closed when the cover body is in a closed state. The member 24 can close the through hole 18 and the air hole 19. The lower cover 21 and the upper cover 23 are connected to each other through a fitting portion 25 formed by a lower claw portion and an upper claw portion, and are integrally coupled. In the present embodiment, the fitting portion 25 is inserted into one of the long holes 27 of the locking member 26 (the related description of the locking member 26 will be described later).

The outer edge of the upper cover body 23 is provided with a locking portion 6 corresponding to the position below the front end. The outer edge of the plug body 4 is provided with a locking groove for positioning the locking portion 6 corresponding to the position above the front end thereof. The portion 28 of the locking portion 6 is provided with a sliding member that is slidable forward and backward corresponding to the position of the cavity 22, and the sliding member is disposed at a front portion of the locking member 26.

The cover body has a substantially cylindrical shape on a plane centered on the center line 11 of the plug body 1, and a window hole 29 is formed through the front end of the outer edge of the plug body. The outer side surface of the window hole 29 has a slightly rectangular shape. The window hole 29 is formed in an arc shape (in the present embodiment, a quarter) which is less than one third of the circumference of the bottom side of the outer side surface on a plane centered on the center line, and the upper cover body 23 The front end of the upper surface 30 is formed in a notch shape through a front notch portion 31. The front notch portion 31 is in the same plane as the top portion 6A of the locking portion 6 and the upper surface 30 of the upper cover portion 23, and the locking portion 6 It is not covered by the cover 5. The locking member 26 has a locking portion 6 at the front end thereof, and is engageable with the window hole 29 through the locking portion 6, and a downward convex portion 32 of the locking portion 6 is positioned at the locking portion 6 The outer side of the window opening 29 and the inner side of the downward convex portion 32 are provided with an inner convex portion 33, and the bottom surface 33U of the inner convex portion 33 is inclined upward.

The position of the locking groove portion 28 corresponds to the outer side of the bottom of the window hole 29, and the top surface 29U of the window hole 29 is inclined upward toward the rear. When the locking portion 6 is in the locked state, the top portion of the front outer surface of the front end and the outer surface 23S of the upper cover 23 are arranged in the same curved shape. The front end of the locking member 26 extends in the direction of the pivot shaft 15 to form an intermediate plate portion 34, the rear end of which is adjacent to the bearing 35 and the gap 36 of the hinge shaft 15.

When the locking portion 6 is engaged with the locking groove portion 28, a front end boss portion 37 is provided at the bottom of the front end outer side surface 6S of the locking portion 6 for the user to grasp with a finger.

In the case where the cap 10 is screwed to the container body 2, the portion of the front end boss portion 37 corresponding to the cap 10 has a gap length A which is smaller than the locking portion 6 and The locking length B between the locking groove portions 28.

The locking release button 38 is disposed in the cavity 22 between the upper cover 23 and the lower cover 21 to be movable up and down. The top 38U of the locking release button 38 is located on the upper surface of the upper cover 23. A through hole in the center of the 30, the bottom portion 38D of the locking release button 38 is disposed above the bottom wall 16 through an elastic member. In this embodiment, the elastic member is a coil spring 38S, and the coil spring 38S is abutted against the bottom of the locking release button 38. However, even without the coil spring 38S, the locking portion 6 can pass through the same. The annular elastic member 48 is displaced (details will be described later), and the lock release button 38 is displaced upward to the initial position.

The front end between the top 38U of the locking release button 38 and the bottom 38D of the locking release button 38 is provided with an inclined portion 39 facing downward and rearward, and the position of the locking portion 6 corresponding to the inclined portion 39 is set. There is an inclined groove portion 40. When the locking release button 38 is pressed downward, the inclined portion 39 can be displaced along the inclined groove portion 40, and the locking member 26 is displaced toward the front end, thereby releasing the card. The locked state between the stopper portion 6 and the locking groove portion 28. In the embodiment, a through hole 41 is formed in the rear end of the intermediate plate portion 34. The through hole 41 penetrates the bottom portion 38D of the locking release button 38, and the inclined groove portion 40 can be formed at the front end of the through hole 41. .

Referring to FIG. 2, in the closed state, a guiding path 42 of the locking member 26 is disposed behind the window opening 29, and the guiding path 42 is formed in the cavity 22 to limit the locking member 26. Further, the locking member 26 can be displaced forward and backward, and the locking portion 38 is pressed so that the inclined portion 39 moves along the inclined groove portion 40, and the inclined portion 39 and the inclination are moved. The contact portion between the groove portions 40 will form a point of application, and the middle portion thereof becomes As the fulcrum, the locking portion 6 becomes a point of action. At this time, a first gap 46 is formed between the top surface of the locking member 26 and the guiding path 42 , and a second gap 47 is formed between the bottom surface of the guiding path 42 and the bottom surface of the guiding path 42 . In this manner, the locking portion 6 can smoothly release the locked state with the locking groove portion 28.

Hereinafter, the annular elastic member 48 for opening the cover 5 on the plug body 1 will be described in detail. The rear end of the mounting portion 14 of the plug body 4 is a bearing 35 extending through the hinge shaft 15, also referred to as a pivot support portion. The bearing 35 has a cylindrical shape, and its central axis (not shown) coincides with the central axis 15Z of the pivot shaft 15 and is vertically disposed at the top of the mounting portion 14.

The annular elastic member 48 is configured as an O-ring or an elongated annular body such as rubber, an elastomer or a crucible such as a rubber band, and is annular in this embodiment. The annular elastic member 48 has a rectangular planar shape when the plug body 1 is in an open state, and is hooked to the bottom end of the front end of the bearing 35 through a first side edge portion 48A, and the left and right side portions 48B are disposed on the bearing 35. The left and right sides are folded back in contact with the pivot shaft 15 during the closed state and the rotation of the cover 5. When the cover 5 is fully opened, it is positioned below the pivot shaft 15 and is disposed slightly rearward. Straight. During the folding of the left and right side portions 48B, the first side edge portion 48A of the annular elastic member 48 will contact the bottom edge of the outer edge of the hinge shaft 15, and will be folded back and hooked up at the end after contacting the outer edge.

The front end of the left and right side portions 48B is a second side portion 48C that hooks a hook portion 49 on the rear end of the locking member 26, and the hook portion 49 is bent upward to form an inverted U shape. In the closed state, the second side portion 48C is located in front of the first side portion 48A and is disposed above the central axis 15Z of the pivot shaft 15, as shown in FIG. 2, in the release button Before the 38 is not pressed, the left and right side portions 48B are bent and contacted at an angle of 180 degrees or more with respect to the hinge shaft 15, so that the annular elastic member 48 can be stretched, and the locking member 26 is pulled backward.

When the lock release button 38 is pressed, as shown in FIGS. 3 to 4, the inclined groove portion 40 and the locking member 26 can be displaced forward by the inclined portion 39 to release the locking portion 6 In the locked state, the annular elastic member 48 will be able to stretch further.

When the user presses the lock release button 38 to release the lock state, the lock portion 6 will protrude forward. At this time, if the user's finger leaves the lock release button 38, the lock portion 6 The annular elastic member 48 will be brought back to the original position, and an attempt has been made to enter the locked state. However, since the water stopping member 24 has elasticity, the cover 5 will follow the water stopping member 24 The elasticity is displaced upwards without returning the locking portion 6 to the original position.

Referring to FIGS. 7-8, the cover 5 will remain stationary in an open state of more than 90 degrees and less than 180 degrees, and a retaining groove for the retaining groove 50 is formed at the rear end of the outer edge of the bearing 35. A locking protrusion 51 is formed on the cover 5 adjacent to the bearing 35. The locking protrusion 51 can be engaged with the locking groove when the cover 5 is rotated to the open state. The boss 50 is abutted against each other.

Next, the above structure and its function will be explained. The locking portion 6 is locked to the locking groove portion 28, and the lid body 5 is maintained in a closed state. In this state, following the urging force of the annular elastic member 48, the locking portion 6 continues to advance rearward, and the through hole 18 and the air vent 19 are closed by the water stopping member 24.

On the other hand, in the process in which the lock release button is pressed downward to turn the cover 5 from the closed state to the open state, the lock release button 38 will be resistant to the coil spring 38S and the annular elastic member. 48. The component force in the vertical direction is lowered, and the inclined portion 39 can press the inclined groove portion 40 forward, and the locking portion 6 is detached from the locking groove portion 28, thereby releasing the locked state. The lid body 5 is advanced through the annular elastic member 48 in the opening direction (ie, in a direction away from the drinking portion 12), and is opened at an angle of 90 degrees, in the locking boss portion 51 and the card. The groove is rotated before the boss portion 50 is locked, so that the lid body 5 is kept inclined upward, and at this time, the lock release button 38 is restored to the original position. In this state, the user only needs to tilt the container body 2 to discharge the internal liquid from the through hole 18.

When the cover is opened, regardless of whether the user has pressed the lock release button 38, in case the lock portion 6 does not move forward, the user can also use the finger or nail hook to the front end of the lock member 26 from above. The boss 37 is forcibly pulled out.

After the lid body 5 is attached to the plug body 4, the lower end edge portion thereof is exposed to the outside and does not contact the plug body 4. Therefore, when the bottle cap 10 is closed, it can be locked again if it is properly closed, and even if the lid body 5 cannot be opened due to the negative pressure in the container body 2 or the like, the user only needs to use the hand. The contact edge can be opened.

In the above embodiment, the plug body 1 is provided with a detachable plug body 4, a liquid flow path 18F, a drinking portion 12, a lid body 5, a water stopping member 24, a locking release button 38, and a locking member 26. Wherein the plug body 4 is disposed on the upper opening 3 of the beverage container body 2; the liquid flow path 18F is formed in the interior of the plug body 4; the drinking portion 12 is disposed at the top of the liquid flow path 18F and at the front end of the plug body 4; the cover 5 is pivoted through a hinge shaft 15 and is pivoted to the plug The rear end of the body main body 4 is rotatably rotatable and can open and close the liquid flow path 18F. The water stopping member 24 is disposed at a position corresponding to the liquid flow path 18F at the bottom of the cover body 5 to close the liquid flow path. 18F; the locking release button 38 is movably disposed in the cover body 5, and can be advanced up and down and advanced upward; the locking member 26 has a locking portion 6, which is disposed in a horizontal direction and is free to advance and retreat To lock the cover 5 to the closed state. The cover body 5 and the plug body 4 are movable through the elasticity of the annular elastic member 48 provided on the hinge shaft 15, and the cover body 5 is advanced in the opening direction, and the annular elastic member 48 is still the locking member 26. When the locking release button 38 is pushed down to the lower side, the locking state of the locking member 26 and the plug body 4 is released, and the cover 5 can be opened. In addition to the means for advancing the lid body 5 in the opening direction, the annular elastic member 48 may be used in combination with the means for advancing the locking member 26 in the pulling direction, whereby the inside of the intermediate portion of the lid body 5 can be reduced. The number of components also reduces the space required to set up the components, and a large lock release button 38 can be provided to improve operability.

Specifically, the plug body 1 is provided with a detachable plug body 4, a liquid flow path 18F, a drinking portion 12, and a lid 5. The plug body 4 is disposed on the upper opening 3 of the beverage container body 2; the liquid flow path 18F is formed inside the plug body 4; the drinking portion 12 is disposed at the top of the liquid flow path 18F and located at the plug body 4. The front end portion of the plug body 5 is pivotally supported by the pivot shaft 15 on the rear side of the plug body 4 to open and close the liquid flow path 18F. The cover body 5 is provided with a water stopping member 24, a locking release button 38, and a locking member 26, which can close the liquid flow path 18F; the locking release button 38 is disposed at the upper and lower portions of the cover 5 The top portion 38U of the locking release button 38 can correspond to the upper surface 30 of the upper cover body 23; the locking member 26 has a locking mechanism that can be locked to the front side of the plug body 4; The locking portion 6 of the groove portion 28 is provided in a horizontal direction, and is free to advance and retreat, and the lid body 5 is locked in a closed state. An annular elastic member 48 is connected to the main body 4 and the cover 5, and the annular elastic member 48 includes a first side portion 48A, a left and right side portion 48B and a second side portion 48C. The cover body 5 When the tensile force of the annular elastic member 48 is elastically urged in the opening direction, the tensile force of the annular elastic member 48 elastically advances the locking member 26 in the locking direction, and when the locking release button 38 is pressed, the The locking release button 38 pushes the inclined portion 39 and the inclined groove portion 40 to each other to release the locking shape. In the state, since the elements for advancing the locking portion 6 and the lid body 5 are the annular elastic members 48, the number of components inside the plug body 1 can be effectively reduced. According to the present invention, the lock main body 4 and the lid body 5 are locked by the lock release button 38 and the locking portion 6, and the lock release button 38 is pressed and pressed to open the lock portion 6. The mechanism of the cover body 5, the assembly associated with the locked state includes: the locking release button 38, the locking portion 6 and the plug body 4, and the number of components is significantly smaller than that of the various beverage containers. body. Further, the cavity 22 between the upper cover 23 and the lower cover 21 is provided with the lock release button 38, the locking portion 6, and an annular elastic member 48 for advancing the locking member, all of which are simple in shape. Therefore, the assembly time can be shortened. A locking portion 6 for opening and closing the cover 5 and a locking release button 38, and an annular elastic member 48 for driving the respective components are disposed between the inside of the cover 5 and the hinge shaft 15, and the cover can be effectively utilized. As a result of the space inside the fifth portion, the top portion 38U of the locking release button 38 on the upper surface 30 of the upper cover body 23 can be enlarged, thereby improving the operability.

The first side portion 48A of the annular elastic member 48 is elongated and can be locked and connected to the bottom end of the hinge shaft 15 adjacent to the front end of the bearing 35. The first side portion 48A is disposed at the hub. Below the front side of the central axis 15Z of the shaft 15, the second side portion 48C is locked to the rear end of the locking member 26, and the left and right sides of the annular elastic member 48 are closed in the closed state of the cover 5. The portion 48B is wound around the rear end of the outer edge of the pivot shaft 15 at a substantially semicircular shape, and the second side portion 48C of the annular elastic member 48 is located in front of the first side portion 48A, corresponding to the center of the pivot shaft 15 The position above the axis 15Z, during the rotation of the cover 5 from the closed state to the open state, the annular elastic member 48 will be bent by abutting against the hinge shaft 15, in the open state, the ring The intermediate portion of the elastic member 48 is positioned below the pivot shaft 15 and is slightly linear toward the rear end. The annular elastic member 48 is positioned below the central axis 15Z of the hinge shaft 15 by the annular elastic member. The contraction force of 48 pushes the cover 5 in the opening direction, and at the same time, through the Contractile force of the elastic member 48 is shaped so that the locking member 26 does rearward propulsion.

When the user presses the lock release button 38 to release the locked state of the latching portion 6 and the plug body 4, the top of the latching portion 6 holds the first gap 46 and the second gap 47. When the inclined portion 39 of the bottom portion 38D of the locking release button 38 is pushed downward against the inclined groove portion 40 provided at the rear of the locking member 26, the locking portion 6 can be moved in the oblique direction to solve the problem. In addition to the locked state, at the same time, the inclined groove portion 40 will form a point of application of the lever, the intermediate portion of the locking member 26 forms a fulcrum of the center of rotation of the lever, and the locking portion 6 forms a point of action of the lever, so that the card The stopper member 26 swings and opens the lid body 5. When the user releases the locking release button 38 and the locking portion 6 is horizontally moved, the first gap 46 is disposed between the cover 5 and the locking portion 6, so that the locking can be released. The portion 6 is fitted to the plug body 1, and when the cover body 5 is opened, the locking member 26 is moved obliquely upward.

When the bottle cap 10 covers the outside of the lid body 5, the locking portion 6 will first contact the inner wall surface of the bottle cap 10 before the unlocking state is released, thereby restricting the movement of the locking portion 6, thereby By the feature that the locking portion 6 is in contact with the inner wall surface of the bottle cap 10, the locking portion 6 can be effectively restrained, and in the case where the bottle cap 10 is attached to the container body 2, the locking portion is secured. 6 will not be able to move freely, so that the cover 5 will not open.

The bottom portion of the front end surface of the locking portion 6 is adjacent to the outer edge of the upper cover body 23, and a front end convex portion 37 (shown in FIG. 2) is provided, so that the user can easily recognize by visual observation. Whether the locked state is released or not. Even if the container body 2 is in a decompressed state, it is difficult to move the locking member 26, and the user can hook the front end boss portion 37 of the locking portion 6 to pull out the locking portion 6, and then When the hand hooks the lower end edge of the lid body 5, the locking state of the locking groove portion 28 is released, and the lid body 5 is opened.

A locking groove projection 50 is formed on the rear end of the outer edge of the bearing 35. A locking projection 51 is formed on the cover 5 adjacent to the bearing 35, so that the cover 5 can be completely completed. The card is locked in the open state, so that the user can clean the body 1.

Another embodiment will be described below. The same portions as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

12 to 19 are the second embodiment. The locking button 38 is provided with a first engaging portion 61. The locking member 26 is provided with a second engaging portion of the first engaging portion 61. The card portion 62 is embedded. In the embodiment, the first engaging portion 61 forms a concave portion that is open toward the front at the front portion of the upper side of the inclined portion 39, or the second engaging portion 62 forms a rearward convex portion. This bump relationship can also be reversed.

Therefore, as shown in Fig. 12, in the locked state, the inclined portion 39 comes into contact with the inclined groove portion 40 in an inclined state, as shown in Fig. 13, when the locking release button 38 is pressed. When the inclined portion 39 and the inclined groove portion 40 are slid, the locking portion 6 is moved forward, and the locking with the locking groove portion 28 is released. At the same time, the first insertion portion 61 and the second insertion portion 62 are brought into a locked state, and the locked state is maintained by the force by which the annular elastic member 48 pushes the locking member 26 rearward. Therefore, as shown in Fig. 14, even when the cover 5 is opened upward, the locked state is not released.

When the user wants to close the lid 5, the locking portion 6 can be pulled forward to return the locking release button 38 to the original position.

Although the second embodiment is not provided as in the first embodiment, the front end convex portion 37 is provided on the front outer side surface 6S of the locking portion 6 (as shown in FIG. 2), but the function of the locking portion 6 is the same as that of the first embodiment. It is no different.

In the embodiment, when the locking release button 38 is pushed down, the locking portion 6 is fitted to maintain the released state, and when the cover 5 is opened, the locking release button 38 is lowered to the cover. In the middle of the body 5, the unlocked state can be maintained.

In the second embodiment, the first insertion portion 61 is fitted to the second insertion portion 62, and the spring constant of the coil spring 38S and the elastic force of the annular elastic member 48 are adjusted, and the locking is performed. The portion 6 is required to resist the coil spring 38S in the locked state, and when the user presses the lock release button 38 with a finger, the locking portion 6 advances against the backward pulling force of the annular elastic member 48, thereby Release the stuck state. On the other hand, when the user's finger leaves the lock release button 38, the cover 5 will be rotated in the opening direction by the pulling force of the annular elastic member 48, and the driving force of the annular elastic member 48 will follow. This rotation is adjusted to be larger than the pushing action of the lock release button 38 of the coil spring 38S that has passed through the lock release button 38 (with respect to the thrust force applied to the locking portion 6 (the locking member 26), the annular elastic member 48 The propulsive force is greater than the propulsive force of the coil spring 38S of the lock release button 38. Therefore, while the cover 5 is opened, the lock release button 38 is pulled in to automatically return.

In this manner, the expansion and contraction rate of the annular elastic member 48 is changed during the rotation of the cover body 5, and the pulling force of the annular elastic member 48 is weakened during the rotation, and the release button 38 and the locking portion 6 are locked. The card will be automatically released. Specifically, when the lid body 5 is fully opened, the tensile force of the annular elastic member 48 with respect to the locking member 26 is greater than the force that the locking portion 6 protrudes from the outer side surface 23S of the upper lid body 23 (the inclined portion 39 and the inclined groove portion) 40 static friction, and card The total frictional force of the inner wall of the cavity 22 of the stopper member 26 is the same, and the locking portion 6 and the lock release button 38 are returned to each other, and the cover 5 is closed as usual, and has a high degree of convenience.

20 to 26 are the third embodiment. In the third embodiment, as in the second embodiment, the first locking portion 61 is provided on the locking release button 38, and the locking member 26 is provided with the first engaging portion 61. The second card portion 62 that is engaged with each other. In the closed state, the hook portion 49 at the rear end of the locking member 26 is extended rearward to form an extension portion 63 which is adjacent to the bearing 35. A lock releasing boss portion 64 is provided on the hinge shaft 15 at a position corresponding to the locking member 26. In the embodiment, the locking releasing projection 64 is integrally formed with the bearing 35. The locking releasing projection 64 is disposed obliquely upward and has a protruding length L larger than that of the first engaging portion 61. And the locking length B of the second insertion portion 62 (please refer to FIGS. 2 and 21, the protruding length L is larger than the locking length B). In other words, when the lid body 5 starts to tilt upward, the engagement portion 26 is brought into contact with the locking release boss portion 64 until the extension portion 63 reaches the tip end of the projection length. The pressing length (the length is the same as the protruding length) is larger than the sliding direction locking length of the locking members 26 of the first and second engaging portions 61 and 62. In the embodiment, when the pivot shaft 15 is the center of rotation, the front end 64A of the unlocking projection portion 64 is disposed at the maximum radius, and the bottom surface 64D of the locking release projection portion 64 is released from the locking projection. The front end 64A of the starting portion 64 is inclined downward toward the rear, and the top surface 64U of the front end locking release boss portion 64 is disposed downward or upward.

Therefore, in the closed state, the extension portion 63 will be reversed, and when the user presses the lock release button 38 with a finger, the locking portion 6 will advance to form a lock release state, and at the same time, the first The insertion portion 61 is engaged with the second insertion portion 62 to maintain the released state. When the lid body 5 is rotated upward and downward, the extension portion 63 abuts against the front surface of the front end 64A of the locking releasing projection portion 64, and the locking member 26 can be moved away from the locking releasing projection portion 64. In the direction of displacement, the locking state of the first engaging portion 61 and the second engaging portion 62 is released, and the extending portion 63 abuts against the front end 64A of the locking releasing projection 64, and a large extension is pushed out. The portion 63 completely releases the locked state of the first insertion portion 61 and the second insertion portion 62. As a result, the release button is raised by the restoring force of the coil spring 38S, and returns to the original position.

When the lid body 5 is fully opened, the extension portion 63 slides along the top surface 64U of the locking release boss portion 64, and the extension portion 63 and the locking portion 6 can be inverted by the annular elastic member 48. Retreat.

In the embodiment, the locking portion 6 is in contact with the locking release boss portion 64 provided on the hinge shaft 15, and the locking portion 6 is moved toward the distal end of the hinge shaft 15, thereby releasing the locking, and the cover is released. When the locking portion 6 comes into contact with the hinge shaft 15, the extension portion 63 abuts against the locking release boss portion 64 provided on the hinge shaft 15, and the locking release button 38 is returned to the upper side. When the lid body 5 is closed, the lock release button 38 can automatically return to the state before the original press.

Specifically, the lock release boss portion 64 is provided in a cam shape that is inclined forward and upward, and the lock release boss portion 64 is provided at the front end 64A and the lock release boss portion. The bottom surface 64D of the 64 and the top surface 64U of the locking release projection 64 are respectively extended to shorten the distance from the central axis 15Z of the hinge shaft 15, so that the locking member 26 can be used when the cover is closed. The bottom surface 64D of the locking release boss portion 64 of the locking release boss portion 64 is converted into the open state, and the locking end portion 64A and the locking release projection are further along the locking releasing projection portion 64. The top surface 64U of the starting portion 64 forms a slidable state.

27 to 36 are the fourth embodiment. In addition to the case where the cover release mechanism 38 is provided with the lock release button 38, the lock button 65 that can be switched from the unlocked state to the locked state is provided. The lock release button 38 is not provided with an upward advancement means, so that it can slide up and down.

The locking button 65 is disposed on the upper surface 30 of the upper cover 23 corresponding to the position of the locking release button 38, and is slidable up and down. The bottom of the locking button 65 is provided with a first locking in the upper and lower sections. The portion 66 and the second locking portion 67. The lock button 65 is always pushed upward by the coil spring 68. The first width M of the first locking portion 66 in the left-right direction is smaller than the second width N of the second locking portion 67 in the left-right direction (the first width M < the second width N). The front and rear lengths of the first locking portion 66 and the second locking portion 67 are approximately the same.

The intermediate portion of the locking member 26 is provided with a first locking groove portion 69 and a second locking groove portion 70 in the front-rear direction. The first locking groove portion 69 and the second locking groove portion 70 pass through a pair of left and right segments, and are arranged side by side in the front-rear direction. The planes of the first locking groove portion 69 and the second locking groove portion 70 are approximately the same as the respective planes of the first locking portion 66 and the second locking portion 67. The lower surface of the first locking groove portion 69 is formed with a segment portion 72 in the vertical direction.

Therefore, in the closed state in which the locking state is formed by the locking portion 6, the locking button 65 is pushed in, and the second locking portion 67 is engaged with the segment portion 72, and the first locking portion 66 is engaged. then The first locking groove portion 69 is fitted to the first locking groove portion 69. At this time, the locking member 26 is pushed rearward by the annular elastic member 48, and the coil spring 68 is in a compressed state. When the user presses the lock release button 38, the tilting portion 39 and the inclined groove portion 40 are displaced forward by the locking portion 6 and the locking member 26, and the locking state of the locking groove portion 28 is released. . With the advancement of the locking member 26, the second locking groove portion 70 is disposed above the second locking portion 67 disposed on the lower side of the first locking groove portion 69, and the locking button 65 is provided by the coil The restoring force of the spring 68 rises, and the second locking portion 67 is fitted into the second locking groove portion 70 to open the cover.

On the other hand, when the cover is closed again, the locking button 65 is pressed downward to resist the coil spring 68. At this time, the second locking portion 67 is also depressed, and the pair of right and left segments are locked. The state is released, and the first locking portion 66 and the first locking groove portion 69 are fitted to each other. As a result, the locking member 26 is reversed by the elastic force of the annular elastic member 48, and the locking portion 6 is locked to the locking groove portion 28.

As described above, between the plug main body 4 and the lid body 5, a locking button 65 that can move up and down slightly is provided. The locking release button 38 is attached to the lid body 23 of the lid body 5 when the lid body 5 is closed. The upper surface 30 is the same plane. When the user presses the locking release button 38 to open the cover 5, the locking portion 6 can be inserted into the locking button 65. The locking button 65 is from the cover 5. The upper surface 30 of the upper cover 23 is convex, and when the cover 5 is closed, the user can press the locking button 65 to close the cover 5. Specifically, in addition to the annular elastic member 48 that can pull the locking portion 6 rearward, and the locking member 26 that can move the locking member 26 and release the locking, a locking release button 38 for releasing the locking is provided. The locking portion 65 can be inserted into the locking portion 65 to switch the locking button 65 in the locked state, so that the user can selectively operate the locking release button 38 and the locking button 65, and press the locking release button 38 by pressing. Therefore, the locking of the locking portion 6 and the locking groove portion 28 is surely released, and the lid body 5 is closed; or the locking button 65 is pressed to perform the locking between the locking portion 6 and the locking button 65. .

The above description is only a few preferred embodiments of the present invention, but the technical features of the present invention are not limited thereto, and those skilled in the relevant art can easily think of it after referring to the technical content of the present invention. Equivalent changes should not depart from the scope of protection of the present invention.

1‧‧‧Elder

2‧‧‧ container body

3‧‧‧Upper opening

4‧‧‧ Body of the body

5‧‧‧ cover

6‧‧‧Cards

6A‧‧‧The top of the card

6S‧‧‧ The front side of the front end of the locking portion

7‧‧‧ outer container

8‧‧‧ Inner Container

9‧‧‧vacuum insulation

10‧‧‧ caps

11‧‧‧ Center line of the body

12‧‧‧ Drinking Department

13‧‧‧The Department of Spelling

14‧‧‧Installation Department

15‧‧‧ pivot axis

16‧‧‧ bottom wall

17‧‧‧ recess

18‧‧‧through hole

18F‧‧‧Liquid flow path

19‧‧‧ stomata

21‧‧‧ Lower cover

22‧‧‧ Hole

23‧‧‧Upper cover

24‧‧‧ water stop components

25‧‧‧Mate

26‧‧‧Clocking components

27‧‧‧ long hole

28‧‧‧Clock groove

29‧‧‧Window

29U‧‧‧top of the window hole

30‧‧‧Top surface of the upper cover

31‧‧‧ front gap

32‧‧‧ downward convex

33‧‧‧ inside the raised part

Underside of the raised part of 33U‧‧

34‧‧‧Intermediate Board

35‧‧‧ bearing

36‧‧‧ gap

37‧‧‧ front end boss

38‧‧‧ card release button

38U‧‧‧ card release button top

38D‧‧‧Bottom of the release button

39‧‧‧ inclined section

40‧‧‧inclined groove

41‧‧‧through holes

42‧‧‧Guidance path

46‧‧‧First gap

47‧‧‧Second gap

48‧‧‧Aperture elastic members

48A‧‧‧First side

48B‧‧‧left and right sides

48C‧‧‧Second side

49‧‧‧K hook section

50‧‧‧Blocking groove

51‧‧‧Clamping boss

A‧‧‧ gap length

B‧‧‧ card length

Claims (13)

A plug for a beverage container, comprising: a plug body, which is mounted on an upper opening of a body of a beverage container, and has a liquid flow path formed therein; a drinking portion is disposed in the liquid flow path The top portion is located at a front end of the main body of the plug body; a cover body is provided with a pivot shaft, and the pivot shaft is pivotally connected to the rear end of the main body of the plug body, so that the cover body can open or close the liquid flow path, the cover An annular elastic member is disposed on the body adjacent to the pivot axis, and the elastic of the annular elastic member can push the cover body away from the drinking portion; a water stopping member is disposed at the bottom of the cover body Corresponding to the position of the liquid flow path; and a locking release button, which is movably disposed in the cover body and can be vertically displaced in the cover body; a locking member includes a locking portion, the locking portion Positionably adjacent to the bottom of the cover body, and horizontally displaceable to lock the cover body in a closed state; the locking member can still be driven by the annular elastic member to interact with the plug body The top of the card is embedded to form a locked state. The case where the engagement release button is pressed downwardly by the card engaging member that between the plug body and the locked state will be released. The plug body for a beverage container according to claim 1, wherein a top of the locking member is provided with a gap to be pressed downward at the locking release button In the case of pressing, the locking member can be moved obliquely through the gap, thereby releasing the locked state between the locking member and the body of the plug. The plug body for a beverage container according to claim 1, wherein the lock release button is engageable with the lock member when the lock release button is pressed downward. The plug body for a beverage container according to claim 2, wherein the lock release button is engageable with the lock member when the lock release button is pressed downward. The plug body for a beverage container according to claim 3, wherein in the case where the lock release button is pressed downward to displace the cover body away from the drinking portion, since the cover body is to be closed by the cover When the state is changed to an open state, the urging force of the annular elastic member is reduced, so that the locking release button and the locking member can be disengaged from each other. The plug body for a beverage container according to claim 4, wherein in the case where the lock release button is pressed downward to displace the cover body away from the drinking portion, since the cover body is to be closed by the cover When the state is changed to an open state, the urging force of the annular elastic member is reduced, so that the locking release button and the locking member can be disengaged from each other. The plug body for a beverage container according to claim 3, wherein the hinge shaft is provided with a releasing boss portion, and in the case where the locking release button and the locking member are mutually inserted, the locking member can Displacement in a direction away from the releasing boss to release the locked state. The plug body for a beverage container according to claim 4, wherein the hinge shaft is provided with a releasing boss portion, and the locking release button and the locking mechanism are provided When the pieces are stuck to each other, the locking member can be displaced away from the releasing boss to release the locked state. The plug body of the beverage container according to claim 1, wherein a latch button is disposed between the plug body and the cover body, and the snap button is movably positioned adjacent to the lock release button and the drinking portion. In the position that the cover body is in the closed state, the top surface of the locking button can correspond to the top surface of the cover body; in the case that the cover body is in the open state, the locking button can be The upper surface of the cover is ejected, and when the locking button is pressed, the cover can be restored to the closed state. The plug body of the beverage container according to claim 2, wherein a latch button is further disposed between the plug body and the cover body, and the snap button is movably positioned adjacent to the lock release button and the drinking portion. In the position that the cover body is in the closed state, the top surface of the locking button can correspond to the top surface of the cover body; in the case that the cover body is in the open state, the locking button can be The upper surface of the cover is ejected, and when the locking button is pressed, the cover can be restored to the closed state. 2. The plug body for a beverage container according to any one of claims 3, 4, 5, 6, 7, 8, 9, or 10, wherein a top of the body of the beverage container is further provided with a bottle cap to shield the container for the beverage a plug body, and the locking member abuts against the inner side of the cap. 2. The plug body for a beverage container according to any one of claims 3, 4, 5, 6, 7, 8, 9, or 10, wherein the locking release button protrudes from the cover. The body of the beverage container according to claim 11, wherein the locking release button protrudes from the cover.