TW201502020A - Plug body of beverage container - Google Patents

Abstract

The present invention relates to a plug body of beverage container. The plug body comprises: a plug main body and a lid body, wherein the plug main body is mounted to an opening end of the beverage container, and the lid body is connected to the plug main body through a pivot shaft, characterized in that the lid body is provided with a lock button or a button engagement member, and the plug main body is provided with a corresponding button engagement member or a lock button. The button engagement member and the lock button can be engaged with each other to drive the lid body to be in a closed state and, when the lock button is exerted by an external force, the closed state can be released. A movable locking member is movably mounted on the plug main body or lid body at a position adjacent to the lock button. The movable locking member can be displaced to a limitation position for limiting the lock button, or displaced to a release position for releasing the limitation of the lock button. When the lid body is in an open state and the movable locking member is located at the limitation position, the button engagement member can drive the lid body to be in a closed state by a temporary retreat action.

Description

Beverage for beverage containers

The present invention relates to a plug for a container for beverages.

Traditionally, one-touch plugs have revealed a plurality of intermediate plugs that are opened by pressing a button and are single open. These one-touch plugs can be opened only by pressing the button, but the convenience is good. However, if the other button is pressed, it may open in the opposite side. In order to prevent this phenomenon, most of them use a locking mechanism.

As the locking mechanism, an operation button or the like which is provided on the main body or the cover body and is movable up and down can be used (see Japanese Patent Laid-Open No. 2004-149189, JP-A-2004-23712, and No. 4449725). Japanese Unexamined Patent Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. Publication No. No. JP-A-2005-193944, JP-A-2012-111498, hereinafter referred to as Patent Document 1) or a method of using a lock button provided on a plug body and freely movable left and right (refer to Japanese Patent Laid-Open No. 2006-141799) (Brief) or a U-shaped ring that is rotatably attached to the main body of the yoke is engaged with the cover body (refer to Japanese Patent No. 4482940) or has an operation button that is provided on the main body or the cover body and can be moved up and down And the manner in which the cover is locked as the cover is closed (Japanese Patent Application No. 2013-253626).

All of the above-mentioned prior art techniques are used to open and close the cover body by having various locking mechanisms to operate the operation buttons thereof. However, when the cover is unlocked and the cover body is opened, there may be any Impact or malfunction causes the button to be locked before the cover is closed. Moreover, when the lock is in a locked state due to an impact or a malfunction, the cover cannot be covered, and it takes a lot of time to release the lock. To solve the above problem, it is necessary to open the cover. Even if it is in a locked state, the point at which the cover is closed can be started.

According to a first object of the present invention, the plug body comprises: a plug body and a cover body, wherein the plug system is mounted to an open end of a beverage container, and the cover system is coupled to the plug through a pivot portion The main body is characterized in that: the cover body is provided with a locking button or a button engaging member; the plug body is provided with a corresponding button engaging member or a locking button; the button engaging member and the lock The fixing buttons can be engaged with each other to form a closed state, and the locking button can release the closed state in a state where an external force is applied to the outside thereof; adjacent to the plug body or the cover body The position of the locking button is movably mounted with a movable locking member that can be displaced to limit a limit position of the locking button, or can be displaced to release the release position of the locking button; When the cover body is in an open state and the movable locking member is located at the restricted position, the button engaging member can be brought into a closed state by a temporary retracting action. In this way, when the button is in the locked state when the lid is closed, the button and the engaged button engaging member can be temporarily retracted, so that the lid can be covered even in the locked state.

According to a second object of the present invention, the button engaging member is biased by an elastic member to cause the cover to form a closed state. In this way, since the button engaging member can hold the lid body closed by the elastic member, it can be surely kept in the closed state. In addition, since the button engaging member itself is not elastically deformed, even the button engaging member has sufficient strength.

According to a third object of the present invention, the plug body further includes a water outlet member detachably engageable with the plug body. In this way, in addition to the step of forming a hidden gap outside the nozzle member of the metal mold structure, the cleaning property can be improved or the convenience can be improved by disassembly.

To further understand and understand the purpose, technical features and effects of the present invention, the present embodiment will be described in detail as follows:

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no

〔this invention〕

1‧‧‧Beverage container

2‧‧‧ container body

2A‧‧‧Open end

3‧‧‧Elder

4‧‧‧Inner tube

5‧‧‧Outer tube

5D‧‧‧Upward slope section

5K‧‧‧Fitting bearing

6‧‧‧vacuum thermal insulation

7‧‧‧Surface components

7K‧‧‧Mate

7N‧‧‧ Male screw department

8‧‧‧Cylinder

8N‧‧‧ female screw

10‧‧‧ 栓 body

11‧‧‧Installation Department

11F‧‧‧First installation carrier

12‧‧‧ Cover

12F‧‧‧ Lower margin

12J‧‧‧above

13‧‧‧ pivot

14‧‧‧ Elastomers

15‧‧‧Installation of load-bearing parts

16‧‧‧Installation of the load-bearing department

17‧‧‧ top board

17K‧‧‧through hole

18‧‧‧Lock button

20‧‧‧ movable locking members

21‧‧‧Water outlet components

22‧‧‧Cylinder

22F‧‧‧Upper Department

23‧‧‧Upper panel

24‧‧‧ Lower Panel

25‧‧‧Water outlet

25A‧‧‧ upper end

26‧‧‧中管部

26K‧‧‧lower opening

27‧‧‧Storage space

28‧‧‧Clamping load bearing department

29‧‧‧ Protrusion

31‧‧‧Clock hole

31K‧‧‧Clamping Bearer

32‧‧‧ Frame Department

34‧‧‧ recess

35‧‧‧ engaging members

35A‧‧‧ longitudinal section

36‧‧‧ shaft

37‧‧‧Clock Department

38‧‧‧Installation Department

39‧‧‧Mechanical components

39A‧‧‧Tube

39B‧‧‧ bottom

41‧‧‧foot

42‧‧‧Abutment bearing station

43‧‧‧Operation Department

43A‧‧‧ lower side

45‧‧‧ positioning convex

46‧‧‧ positioning recess

47‧‧‧Installation Department

48‧‧‧ shims

48A‧‧‧Seal Department

48T‧‧‧Hands

55‧‧‧Cover gasket

56‧‧‧Cylinder

57‧‧‧through hole

57A‧‧‧ Large Diameter Department

58‧‧‧Installation Department

59‧‧‧ Sealing body

60‧‧‧Inner tube

61‧‧‧Voids

62‧‧‧flat surface

63‧‧‧ button body

63F‧‧‧End edge

63S‧‧‧ Lower edge

63U‧‧‧Upper Edge

64‧‧‧ button engagement

64A‧‧‧Upper slope

64K‧‧‧ below

65‧‧‧ wrist

65A‧‧‧Axis hole

66‧‧‧Axis

67, 68‧‧‧ Installation Department

69‧‧‧ coil spring

71‧‧‧Depressing operation department

72‧‧‧Installation Department

72M‧‧‧flat surface

73‧‧‧ vertical wall

73A‧‧‧Mounting holes

73M‧‧‧ front

74‧‧‧Installation components

75‧‧‧Upper frame

76‧‧‧The next section

77‧‧‧Guidance

78‧‧‧Installation Department

78K‧‧‧Bottom

81‧‧‧ front part

81F‧‧‧Upper edge

82‧‧‧ Rear

83‧‧‧ lower

84‧‧‧Locking

85‧‧‧Locking bearing

86‧‧‧Depressing operation department

86K‧‧‧ below

86U‧‧‧Upper slope

87‧‧‧Flexible positioning mechanism

88‧‧‧Flexible wrist

88T‧‧‧ longitudinal section

88Y‧‧‧Transverse Department

89‧‧‧Snap protrusion

89A‧‧‧ engaging surface

89B‧‧‧ sloped surface

90‧‧‧Clamping load bearing department

90A‧‧‧ engaging surface

90B‧‧‧ sloped surface

91‧‧‧Button snap-on components

92‧‧‧Cover side clips

92A‧‧‧Underlying inclined surface

92J‧‧‧ upper face

93‧‧‧ Coverage

94‧‧‧Connecting Department

95‧‧‧Axis hole

96‧‧‧Axis

97‧‧‧Installation Department

98‧‧‧ notched opening

98F‧‧‧Upper edge

99‧‧‧Longitudinal wall

99A‧‧‧Axis hole

99F‧‧‧ lower edge

100‧‧‧ inserted through the shaft

101‧‧‧ recess

102‧‧‧ Tube

103‧‧‧Button snap spring

103A‧‧‧End

103B‧‧‧The other end

104‧‧‧ Positioning Department

105‧‧‧Sloping surface

106‧‧‧ front part above

111‧‧‧External wall

L‧‧‧ center axis vertical line

R‧‧‧Locking mechanism

θ ‧‧‧ angle

Fig. 1 is a cross-sectional view showing a key portion of a plug body in a locked state according to a first preferred embodiment of the present invention.

Figure 2 is a view showing the step of unlocking and opening the cover shown in the first preferred embodiment of the present invention; A section of the key part of the map.

Figure 3 is a cross-sectional view showing the locked state shown in the first preferred embodiment of the present invention.

Fig. 4 is a cross-sectional view showing the state of the disassembling plug shown in the first preferred embodiment of the present invention.

Fig. 5 is an exploded perspective view showing the plug body shown in the first preferred embodiment of the present invention.

Figure 6 is a cross-sectional view showing the key parts of the plug body shown in the first preferred embodiment of the present invention.

Figure 7 is an exploded perspective view showing the locking mechanism shown in the first preferred embodiment of the present invention.

Figure 8 is an enlarged cross-sectional view showing the key parts of the locking mechanism shown in the first preferred embodiment of the present invention.

Fig. 9 is a perspective view showing the lid body shown in the first preferred embodiment of the present invention.

Figure 10 is a front elevational view showing the plug shown in the first preferred embodiment of the present invention.

Fig. 11(A) is a view showing a state in which the button engaging member is brought into contact with the lock button by the action of closing the lid.

Fig. 11(B) is a view showing a state in which the button engagement portion is in a retracted state.

Fig. 11(C) is a view showing a state in which the button engagement portion is locked.

Figure 12 is a block diagram showing the second preferred embodiment of the present invention.

The present invention relates to a plug body for a beverage container, as shown in Figs. 1 to 11, in a first preferred embodiment of the present invention, a metal body double-layer vacuum heat-dissipating structure for a beverage container, wherein The beverage container 1 includes a metal container body 2 and a synthetic resin plug 3 attached to the open end 2A of the container body 2, wherein the container body 2 integrally includes the inner tube 4 and The edge of the open end 2A of the outer cylinder 5 is joined, and the space between the inner cylinder 4 and the outer cylinder 5 forms a heat-dissipating double-layer structure of the vacuum heat-dissipating layer 6.

Further, a shoulder portion 7 is fixed to the lower end of the opening end portion 2A by a synthetic resin, and the shoulder member 7 is attached to the plug body 3 so that the plug body 3 can be attached to the opening. On the end portion 2A, an upward inclined step portion 5D is formed below the open end portion 2A, and a fitting bearing portion 5K is disposed below the upward inclined step portion 5D, and the shoulder member is fixed under the open end portion 2A. 7. Specifically, the inner peripheral surface of the shoulder member 7 is provided with a fitting portion 7K fitted to the fitting carrier portion 5K, and the fitting portion is fitted by the fitting portion 5K. 7K, the shoulder member 7 can be covered from the close position below the open end 2A to the upward oblique step The portion 5D and the lower portion of the fitting receiving portion 5K are fixed to the container body 2, and a male screw portion 7N is formed on the outer periphery of the upper portion of the shoulder member 7.

The plug body 3 has a plug body 10 made of synthetic resin, and the plug body 10 has a cylindrical portion 8 surrounding the outer periphery of the upper portion of the shoulder member 7, and a female screw portion 8N is formed in the inner portion of the cylindrical portion 8, the female screw The portion 8N is screwed to the male screw portion 7N of the shoulder member 7, and the plug body 10 is attached to the open end portion 2A of the container body 2.

A mounting portion 11 is disposed on one side of the plug body 10, and the cover body 12 is rotatably coupled through the pivot portion 13 and is wound by the elastic body 14 of the pivot portion 13. The cover body 12 can apply a force to the opening direction. One end of the elastic body 14 is engaged with the mounting bearing portion 15 of the mounting portion 11 of the plug body 10, and the other end of the elastic body 14 is engaged with the mounting bearing portion 16 of the cover body 12. Moreover, the cover body 12 is formed smaller than the top plate 17 of the plug body 10, and the planar shape when the cover is closed is formed long in the front and rear direction of the plug body 10, and the elastic body 14 allows the cover from the closed state. The body 12 is rotated by 180 degrees, and has a force for fixing the cover body 12, and the first mounting portion 11F of the cover body 12 is used to clamp and fix the mounting portion 11 of the plug body 10. The pivot portion 13 is passed through the mounting portion 11 and the first mounting carrier portion 11F.

Further, when the pivot portion 13 on the other side is centered on the center of the mouth of the container body 2 (not shown), and at a position of 180 degrees, that is, the pivot portion 13 and the pair One side of the position in the diametric direction allows the front end of the cover 12 to be engaged, and a locking mechanism R is provided to maintain the state of the cover, and the pivot portion 13 is rotated by a shaft Composition.

A cylindrical shape that is opposite to the top plate 17 covering the open end portion 2A of the container body 2 is provided on the cylindrical portion 8, and one side (front side) of the cylindrical portion 8 is provided as the lock. The button of the structural member of the mechanism R is a seesaw type lock button 18 and a movable locking member 20 as a lockable member that can be lifted up and down under the lock button 18, and the lock button 18 is engaged The cover body 12 is locked on the cover body 12 in a closed state.

As shown in FIGS. 4 and 5, the plug body 10 is provided with a water outlet member 21 made of a synthetic resin that is detachably attachable, and the water outlet member 21 is provided in the plug body 10 The tubular portion 22, the upper crotch portion 22F that is open at the upper portion of the tubular portion 22, and the upper portion of the upper portion of the tubular portion 22 that is fixed to the upper crotch portion 22F 23. A panel portion 24 that is provided to seal the lower portion of the lower portion of the tubular portion 22; and a slightly cylindrical water outlet 25 projecting upward from one of the upper panel portions 23, and the cylindrical portion One of the inner sides of the 22 is provided with a tubular portion 26 that can penetrate the water outlet 25, and the diameter of the middle tubular portion 26 is larger than the water outlet 25, and the lower portion 26K of the middle tubular portion 26 faces the lower panel. The portion 24 is opened, and the inside of the tubular portion 22 from which the intermediate tubular portion 26 is removed can be a storage space 27 in which a heat insulating member (not shown) can be housed.

In addition, one side of the top plate 17 of the plug body 10 is provided with a through hole 17K which can be inserted into the water outlet 25, and the through hole 17K is a long hole which is long in the front-rear direction, and the through hole 17K The front side edge is provided with a latching bearing portion 28, and a protrusion 29 insertable into the engaging carrier portion 28 is protruded from the front side of the front side of the water outlet port 25. Further, in the first preferred embodiment of the present invention, The structure of the engaging portion 28 is constituted by a concave portion which is recessed from the upper surface of the top plate 17 by a section.

In addition, the other side (rear side) of the top plate 17 of the plug body 10 is provided with a slightly square engaging portion hole 31, so that the rear edge of the engaging portion hole 31 becomes the engaging bearing portion 31K. The upper surface of the top plate 17 surrounds the engaging hole 31 and the protrusion is provided with a frame portion 32 having a substantially U-shaped plane, wherein the engaging receiving portion 31K is an opening.

An outer side of the rear portion of the tubular portion 22 of the water outlet member 21 is provided with an engaging member 35. The upper portion 22F and the upper panel portion 23 are formed with a recess 34 for receiving the engaging member 35. The engaging member 35 is provided. The engaging portion 31K of the plug body 10 is detachably engaged, and the longitudinal portion 35A of the engaging member 35 is rotatably connected to the water outlet member 21 by a rotating shaft 36, thereby The rotation is movable back and forth in the recess 34. Further, an upper portion of the longitudinal portion 35A of the engaging member 35 has an engaging portion 37 engageable with the engaging portion 31K. The engaging portion 37 is slightly horizontal. Further, it is constituted by a downward facing surface, and a projecting mounting portion 38 is provided on the inner side in the lower direction of the longitudinal portion 35A of the engaging member 35, and the mounting portion 38 fixes the biasing member 39 to be detachable. The urging member 39 includes a tubular portion 39A and a bottom portion 39B and is formed of an elastic body such as rubber. The tubular portion 39A presses and fixes the mounting portion 38, and the bottom portion 39B abuts against the outer peripheral surface of the tubular portion 22. .

Further, a lower portion of the longitudinal portion 35A of the engaging member 35 is provided with a leg portion 41 which is divided into left and right branching portions, and the leg portions 41 are protruded from the position of the rotating shaft 36 to the inner side with a slight horizontal direction. The upper portion of the tubular portion 22 is provided with an abutting bearing portion 42 abutting the upper surface of the leg portion 41. The upper abutting bearing portion 42 is formed by a protrusion, and the abutting bearing portion 42 is supported by the upper surface. The rotation range of the engaging member 35 is restricted, and the position of the leg portion 41 abutting against the upper abutting bearing portion 42 is the starting position of the engaging member 35 by the elasticity of the biasing member 39. When the operation portion 43 is press-fitted to the inner side, the engagement portion 31K can be released from engagement.

Referring to Figures 4 and 5, the upper portion of the longitudinal portion 35A of the engaging member 35 is integrally provided with an operating portion 43 which is not horizontally and upwardly inclined, specifically, from the outside to the inside. In addition, the lower surface 43A of the lower side of the operating portion 43 is curved to be convex, and the lower portion of the operating portion 43 is provided with a lower engaging portion 37, and the plug body 10 is mounted with the water outlet. In the state of the member 21, when the cover 12 is removed from the fully open state, the operating portion 43 is exposed from above the top plate 17 to be in an operable state, and if the engaging portion 37 is engaged with the engaging carrier In the state of the portion 31K, the upper end of the operating portion 43 can be moved from the position of the rotating shaft 36 to the inner side, and the lower upper surface 43A can be moved from the position of the rotating shaft 36 to the outside, and if the cover 12 is covered, as shown in FIG. As shown in the figure, the upper end surface 25A of the water outlet 25 is crimped to a cover gasket 55, so that the plug body 10 and the water outlet member 21 are not disassembled by operating the operation portion 43.

In addition, the panel portion 23 located between the protrusion 29 and the engaging member 35 and the upper portion of the water outlet member 21 is provided with a positioning convex portion 45 which is long in the left-right direction, and the planar shape of the positioning convex portion 45 is slightly rectangular, and the card is slightly rectangular. The positioning recess 46 into the positioning protrusion 45 is disposed under the top plate 17 of the plug body 10.

Further, the lower portion of the tubular portion 22 is provided with a serpentine mounting portion 47 of the spacer 48. The mounting portion 47 allows the spacer 48 to be detachably mounted, and the spacer 48 is provided with a tongue-shaped sealing portion 48A. The sealing portion 48A is crimped to the inner circumferential surface of the container body 2 to seal the container body 2 and the water outlet member 21, and a handle 48T is pulled around the lower portion of the gasket 48. The spacer 48 can be easily detached from the mounting portion 47 by opening the handle portion 48T.

Referring to FIG. 4, the water outlet member 21 has a front side as an upper surface, and the water outlet 25 is passed through the through hole 17K of the plug body 10 from below, and the protrusion 29 is also engaged to the engaging carrier portion 28. After that, when the rear side of the water outlet member 21 is pushed upward, the inclined upper surface of the operating portion 43 is brought into contact with the edge of the engaging portion hole 31, and the operating portion 43 is rotated to the inside. So that the operating portion 43 passes through the engaging portion hole 31, and the engaging portion 37 is allowed to pass. The engaging portion 31K is engaged with the engaging portion 31K, and the positioning convex portion 45 is engaged with the positioning concave portion 46. On the other hand, if the cover portion 12 is picked up to expose the operating portion 43, the operation portion 43 is again exposed. When the inner side is pressed to release the engagement, the water outlet member 21 can be detached from the plug main body 10.

As will be described later, the cover body 12 is provided with a button engagement member 91 having a cover side engagement piece 92 for engaging the cover side engagement piece 92 to the lock button 18, The cover 12 can also be locked in the closed state.

The plug body 10 is mounted with the water outlet member 21, wherein the water outlet 25 from the top plate 17 is suitable for the drinker to apply the thickness contained in the mouth, and the protrusion is disposed to cover the height of the cover body 12 and is slightly cylindrical. In the shape, the inside is set as the water outlet 25 of the beverage. Referring to Fig. 6, the upper end surface 25A of the water outlet 25 is inclined such that the pivot portion 13 side is lower than the vertical line L from the central axis of the water outlet 25 by an angle θ. . Further, the upper surface of the water outlet 25 can be sealed by a cover gasket 55 attached to the lid 12 when the lid is closed.

Referring to Figures 4, 5 and 6, the upper surface 12J corresponds to the water outlet 25 to form a cylindrical portion 56 for mounting the cover gasket 55. The cylindrical portion 56 is protruded downward from the lower surface of the upper surface 12J, and the diameter is set. It is smaller than the water outlet 25 and disposed on the slightly concentric circle together with the water outlet 25. The tubular portion 56 forms a through hole 57 penetrating the inner and outer surfaces of the cover body 12. The thickness of the cylindrical portion 56 forms a lower portion. A thinner tapered shape is provided, and a large diameter portion 57A is provided on the upper portion of the through hole 57.

Referring to FIG. 6, the cover gasket 55 is formed of an elastomer, a rubber or a synthetic resin, and the through hole 57 is detachably fitted from the lower side and is integrally provided with a slightly cylindrical cylinder. a mounting portion 58 having a curved shape, a curved plate-shaped sealing body 59 disposed at a lower end of the mounting portion 58, and a tapered inner cylindrical portion 60 externally fitted to the periphery of the cylindrical portion 56, wherein the inner cylindrical portion 60 is peripherally sealed A gap portion 61 is formed between the inner faces of the body 59 to permit elastic deformation of the sealing body 59. Further, the outer surface (lower surface) of the sealing body 59 is formed with a curved surface shape which is recessed toward the lower side, and the sealing body 59 is inside. A flat surface 62 abutting the inner surface of the cover body 12 is formed around the surface (top surface). Further, the sealing body 59 has a larger diameter than the upper end surface 25A, and the cover body 12 is to be mounted on the cover spacer 55. When the mounting portion 58 is pressed into the through hole 57 from the inner surface of the upper surface 12J of the cover 12, the large diameter portion 57A is engaged, and the inner surface of the cover 12 abuts against a flat surface 62. A gap portion 61 is formed between the inner surface of the lid body 12 and the inner surface of the sealing body 59.

Therefore, as shown in FIG. 1, when the cover 12 is closed, the upper end surface 25A of the water outlet 25 is crimped to the sealing body 59, and the sealing body 59 is elastically deformed, and the locking button 18 is engaged with In the state of the lid body 12, a gap portion 61 is formed in the inner surface of the sealing body 59 and the inner surface of the lid body 12.

Referring to Figures 7 and 8, the lock button 18 of the lock mechanism R is provided with a button body 63 as a surface portion made of synthetic resin, and the left and right end edges 63F of the button body 63 are formed up and down. In the direction, the upper edge portion 63U is formed in a convex curved shape, and the lower edge portion 63S is formed in a convex curved shape below, and the upper surface of the button body 63 is engaged with the cover body 12 The cover side engaging piece 92 is provided with a button engaging portion 64 that can hold the lid body 12 in a closed state, and protrudes from the lower side of the button engaging portion 64 to the upper side of the upper side of the button body 63. A wrist portion 65 is disposed. The left and right wrist portions 65 are bored with a lateral shaft hole 65A, and the shaft portion 66 can pass through the shaft hole 65A as a center of rotation.

In addition, a cylindrical mounting portion 67 is formed inwardly from the opposite side of the button body 63. The mounting portion 67 is disposed in the left-right direction and slightly at the center from the lower side of the shaft hole 65A. The mounting portion 67 is provided with a coil spring. 69. The coil spring 69 is mounted between the mounting portion 67 and the mounting portion 68 of the tubular portion 8 and the mounting portion 68 is mounted on the plug body 18. The elastic return force of the coil spring 69 between the mounting portions 67 and 68 urges the button engaging portion 64 in the direction of the locking cover 12, and the button engaging portion is shown in FIG. The locking direction of 64 is the right direction.

Referring to FIGS. 7 and 8, on the surface of the button body 63, a lower pressing operation portion 71 is provided downward from the shaft hole 65A, and the pressing operation portion 71 is downwardly and inclined by the front side. The inclined surface is formed, and at the same time, the front surface is curved like the lower edge portion 63S.

The side of the reverse shaft portion of the tubular portion 8 of the plug body 10 is provided with a mounting portion 72 of the locking mechanism R. The mounting portion 72 has a left and right vertical wall portion 73, and the outer surface of the cylindrical portion 8 is formed. A slightly flat flat surface 72M on the lower side between the vertical wall portions 73 to mount the movable locking member 20 by a mounting member 74, and the shaft portion 66 is mounted on the vertical wall portion 73 The hole 73A is provided with the lock button 18 rotatably centered on the shaft portion 66.

The mounting member 74 integrally has a lateral upper frame portion 75 that is shaped like a lower edge portion 63S of the button body 63, and a stepped portion 76 disposed below the lower edge of the upper frame portion 75. A plate-shaped guide portion 77 that is disposed below the lower portion 76 and a mounting portion 78 that is disposed on the left and right sides of the guide portion 77. The lower end 78K of the mounting portion 78 is extended more than the lower end of the guide portion 77. Further, the lower portion 76 allows the front portion of the guiding portion 77 and the mounting portion 78 to be located rearward of the front surface of the upper frame portion 75, and the mounting portion 78 is attached to the vertical wall portion 73. Further, in this case, the inner surfaces of the mounting portion 78 and the vertical wall portion 73 can be positioned and fixed by concave-convex fitting (not shown).

The movable lock member 20 is connected to the rear portion 82 disposed in the longitudinal direction by the laterally facing portion 81 at the lower portion 83 in the lateral direction, and is held between the front face 81 and the rear portion 82. The guiding portion 77 of the mounting member 74 is reciprocally displaceable, and the outer portion of the upper portion of the rear portion 82 is a locking portion 84, and the locking portion 84 is inserted into the locking bearing portion of the inner surface of the lower portion of the locking button 18. Behind 85. Further, the upper edge 81F of the front portion 81 is formed in a curved shape which follows the lower step portion 76.

In addition, a lower pressing operation portion 86 is disposed at a lower portion of the front surface portion 81 of the movable locking member 20, and the pressing operation portion 86 is downwardly disposed, and is formed by inclining the upper inclined surface 86U and the lower surface 86K toward the front side, and is viewed from the front. Since it is formed in a curved shape, the upper inclined surface 86U can be pressed downward and the movable locking member 20 can be pushed downward, and the movable locking member 20 can be pushed by pressing the lower surface 86K upward.

Furthermore, the rear portion 82 and the cylindrical portion 8 of the movable locking member 20 are provided with an elastic positioning mechanism 87 having an elastically deformable elastic wrist portion 88 disposed at the rear of the movable locking member 20. The left and right widths of the elastic arm portion 88 are narrower than the left and right widths of the rear portion 82. Further, the elastic arm portion 88 is provided with a lateral portion 88Y protruding from the center in the left-right direction of the rear surface portion of the rear portion 82, from the lateral portion. A longitudinal portion 88T is disposed vertically downward from the front end of the 88Y. The lower end of the longitudinal portion 88T is a free end, and a lower end of the longitudinal portion 88T is provided with an engaging protrusion 89 having a slight inclination and a slight The flat engagement surface 89A and the inclined surface 89B which is inclined downward from the front end of the engagement surface 89A, and the elastic positioning mechanism 87 have an engagement bearing portion 90 on the flat surface 72M of the cylindrical portion 8 The engagement bearing portion 90 has an engagement bearing surface 90A that engages the engagement surface 89A at the lower portion, and the upper portion of the engagement bearing surface 90A also has an inclined surface 90B that engages the inclined surface 89B.

Therefore, please refer to the figures of Figures 1, 7 and 8 for the position of the movable locking member 20. The inclined faces 89B and 90B are engaged with each other, and if the movable locking member 20 is pushed down therefrom, the elastic wrist portion 88 can be elastically deformed by the engagement between the inclined faces 89B and 90B, and the engagement is performed. The engaging portion 89 engages the engaging surface 89A and the engaging bearing surface 90A with each other by the engaging portion 90, whereby the movable locking member 20 is positioned at the locking position, and if the locking member is pushed upward, The movable position of the movable locking member 20 can elastically deform the elastic wrist portion 88 by the engagement of the engaging surface 89A and the engaging bearing surface 90A, and the engaging protrusion portion 89 passes through the engaging bearing portion. 90, so that the inclined faces 89B, 90B are engaged with each other, whereby the movable locking member 20 can be positioned at the locking position, in which case, when the engaging projection 89 passes the engaging load At the time of the portion 90, the elastic arm portion 88 is elastically deformed toward the front side to obtain a click feeling.

Moreover, the surface of the button body 63, except for the pressing operation portion 71, is slightly flush with the front surface 73M of the vertical wall portion 73 and the front surface of the upper frame portion 75, and the front surface of the movable locking member 20 is The other portions than the lower pressing portion 86 are slightly flush with the front faces of the vertical wall portion 73 and the upper frame portion 75.

Referring to Figures 4 and 9, the rotating end of the cover 12, that is, on the opposite side of the pivot portion 13, wherein the button engaging portion 64 of the locking button 18 is engageable The button engaging member 91 is centered on the horizontal axis and is swingable. The synthetic resin button engaging member 91 has a cover side engaging piece 92 at the lower portion, and covers the upper portion of the cover side engaging piece 92 and the whole. The cover portion 93 has a shape slightly resembling the upper edge portion 63U of the lock button 18. The upper portion of the front end of the button engagement portion 64 is provided with an upper inclined surface 64A. The engaging piece 92 forms a lower side inclined surface 92A, whereby the cover side engaging piece 92 is formed to be thinner toward the front end side, and the lower surface 64K of the button engaging portion 64 is engaged with the cover side engaging piece 92. The laterally upper surface portion 92J is further connected to the rear side of the cover side engagement piece 92 and the rear side of the cover portion 93 by the longitudinal connection portion 94.

As shown in the first, seventh, and ninth embodiments, the rear side of the button engaging member 91 is provided with a lateral shaft hole 95. Specifically, the cover side engaging piece 92 is bored with a shaft hole 95, and A shaft portion 96 having a center of rotation as a left-right direction is inserted into the shaft hole 95. Further, the cover body 12 is provided with a mounting portion 97 of a button engaging member 91, wherein the mounting portion 97 is disposed at a lower edge of the front surface of the cover body 12. There is a notch opening portion 98 which is recessed toward the upper side, and a longitudinal longitudinal wall portion 99 is formed on the left and right side of the notch opening portion 98. The longitudinal wall portion 99 is provided with a bearing portion at the rear portion. The bearing portion is provided with a shaft hole 99A. Further, the lower edge 99F of the longitudinal wall portion 99 is continuously formed on the lower edge portion 12F of the cover body 12, and the through shafts are passed through the shaft holes 99A, 95. The portion 100 is disposed between the longitudinal wall portions 99 around the insertion shaft portion 100 such that the button engagement member 91 is rotatable.

Referring to FIGS. 7 and 9, a concave portion 101 recessed toward the other side in the left-right direction is formed on one of the right and left directions of the button engaging member 91, and the concave portion 101 is provided with a cylindrical portion 102 in the left-right direction. A shaft hole 95 is formed in the tubular portion 102, and a button engagement spring 103 as a biasing member is mounted on the outer surface of the tubular portion 102, and the button engagement spring 103 can be slightly received in the recess portion 101. The button engaging spring 103 is a torsion coil spring, and one end 103A is engaged with the mounting portion 97, the other end 103B is engaged with the button engaging member 91, and the button engaging member is engaged by the button engaging spring 103. 91, the cover side engaging piece 92 and the locking button 18 are engaged with each other to apply a force. In this engaging position, please refer to FIGS. 7 and 11(C), after the covering part 93 The positioning portion 104 formed on the upper portion limits the rotation range of the button engagement member 91 by abutting against the upper edge 89F of the notch opening portion 98 of the attachment portion 97. On the other hand, the positioning portion 104 is provided on the upper surface of the cover portion 93. The positioning portion 104 forms a lower inclined surface 105 toward the front side, compared to the tilt The front surface 106 of the front side is formed lower than the positioning portion 104. Referring to FIGS. 7 and 11(B), the force of the button engagement spring 103 is rebounded, and if the button engaging member 91 is rotated. If the front side is up, the button engaging member 91 can be rotated by the upper edge 98F to abut the upper surface 106 of the front portion.

In addition, the position of the movable locking member 20 abutting the upper frame portion 75 is located at a locking position (upper limit position) of the locking button 18, and the face lock on the outer surface of the movable locking member 20 is located at the position. The solid portion 84 is located on the inner side surface of the locking bearing portion 85 at the lower portion of the inner surface of the button body 63. If the pressing operation button 71 is pressed to the rear side of the locking button 18, the locking bearing portion 85 is abutted. The lock portion 84 prevents the lock button 18 from being unlocked.

Referring to Figures 4, 7 and 10, the top plate 17 of the plug body 10 is continuous to the longitudinal wall portion 73 and is provided with left and right outer wall portions 111, and the left and right outer wall portions 111 are provided therebetween. The lower edge portion 12F of the lid body 12 in the upper lid state is hidden.

Referring to Figures 3, 4 and 9, when injecting the beverage, the beverage is first injected into the container body 2 from the opening of the container body 2 which is opened in advance, and then the plug body 3 is placed. Mounted in the open end portion 2A, (see FIG. 11(A)), the lock button 18 is locked by the movable lock member 20, and the pivot portion 13 is used as the center of rotation and rotated. When the lid body 12 is closed, the front end of the lower side inclined surface 92A of the lid side engaging piece 92 can be pushed by the front end side of the upper inclined surface 64A of the front end of the button engaging portion 64 (see item 11 (B). The button engagement spring 103 rebounds and the button engagement member 91 is tilted to move the cover side engagement piece 92 upward, and further, (see FIG. 11(C)), the cover side is The engaging piece 92 spans the button engaging portion 64, and the upper surface portion 92J of the cover side engaging piece 92 is engaged with the lower surface 64K of the button engaging portion 64, so that the cover body 12 can fix the plug body 10.

On the other hand, when the lock button 18 is in the non-locking state, if the front end of the lower side inclined surface 92A of the cover side engagement piece 92 is pushed by the front end side of the upper end inclined surface 64A of the front end portion of the button engagement portion 64, Although the upper portion of the lock button 18 is slightly inclined toward the front side, the cover side engagement piece 92 and the button engagement portion 64 are mainly engaged with each other by the tilt button engagement member 91.

When the cover 12 is closed and the hand is removed from the cover 12, the cover side engagement piece 92 and the button engagement portion 64 can be retained by the elastic return force of the cover gasket 55 and the force of the elastic body 14. In the locked state of the snapping, in addition, as shown in Fig. 1, the movable locking member 20 is in the non-locking position (lower position), and it is clear that the movable locking member 20 can be easily seen. The ground is confirmed to be locked.

Referring to FIG. 3, after the cover body 12 is closed, if the movable locking member 20 is pushed up, the locking portion 84 on the outer surface of the movable locking member 20 will be located at the lower portion of the inner surface of the button body 63. When the lower portion of the lock button 18 is pushed to the rear side, the lock bearing portion 85 abuts the lock portion 84, so that the movable lock member 20 blocks The cover body 12 is kept in the closed state due to the releasing action by the locking button 18, and the positioning portion 104 of the button engaging member 91 is abutted against the cover body in the locked state. The upper edge 98F of the mounting portion 97 of 12 limits the range of rotation of the button engaging member 91.

Referring to Fig. 11, if the cover 12 is to be opened from the locked state, if the lower portion of the lock button 18 is depressed, the engagement piece 92 can be released from the cover side to release the button engagement portion 64 by the elastic body. 14 The force opens the lid body 12. If the lid body 12 is opened, the internal beverage can be directly or indirectly consumed from the water outlet 25.

Furthermore, the plug body 3 is removed from the container body 2 and the water is removed from the plug body 10 The mouth member 21 can clean the plug body 3 in a state where the water outlet member 21 is removed.

Referring to FIG. 4, in the first preferred embodiment of the present invention, the plug body 3 includes: a plug body 10 and a cover body 12, wherein the plug body 10 is mounted to a beverage container 1 The opening end portion 2A is connected to the plug body 10 through a pivot portion 13 and is characterized in that: the cover body 12 is provided with a locking button 18 or a button engaging member 91; The body 10 is provided with a corresponding button engaging member 91 or a locking button 18; the button engaging member 91 and the locking button 18 can be engaged with each other, so that the cover 12 forms a closed state, and The lock button 18 can release the closed state in a state where an external force is applied to the outside thereof; a movable locking member 20 is movably mounted on the plug body 10 or the cover 12 at a position adjacent to the lock button 18 The movable locking member 20 can be displaced to limit a limit position of the locking button 18, or can be displaced to release the release position of the locking button 18; the cover 12 is in an open state, and the movable In the case where the locking member 20 is located at the restricted position, the button engaging member 91 can be Withdrawal of the action when, let the cover 12 closed.

Referring to Figures 4 and 7, in the first preferred embodiment of the present invention, the button engaging member 91 is biased by a button engaging spring 103 to cause the cover 12 to be closed. The closed state is kept more secure, and the elastic deformation of the button engaging member 91 itself is not used, so the button engaging member 91 can also have sufficient strength.

Referring to FIG. 4, in the first preferred embodiment of the present invention, the plug body 3 further includes a water outlet member 21, and the water outlet member 21 is detachably and engages with the plug body 3, The outside of the water outlet member 21 can be formed as a step portion for hiding the gap, and at the same time, the cleaning property can be improved by disassembly and the convenience is high.

Referring to Figures 3, 4, 7, 10 and 8, in the effect of the preferred embodiment of the present invention, the water outlet member 21 has a housing space 27 for accommodating the heat insulating member, so that the plug body 3 can be improved. In addition, the top plate 17 of the plug body 10 is provided with a through hole 17K that can be slowly inserted into the water outlet 25, and the front side edge of the through hole 17K is provided as a snap bearing portion 28, and has Since the engagement portion 29 of the engagement portion in the engagement portion 28 is engaged with the engagement portion 28 and the projection 29, the front side of the water outlet member 21 can be determined for the plug body 10 And an upper and lower position, and an outer side of the rear portion of the tubular portion 22 of the water outlet member 21 is provided with an engaging member 35, and the engaging member 35 is detachably engaged with the engaging body 10 Since the engaging portion 31K is biased in the engaging direction by the engaging member 35, the plug body 10 can be detachably attached to the rear side of the spout member 21, and is used as a positioning member. The positioning convex portion 45 is engaged with the positioning concave portion 46. The plug body 10 allows the center side of the water outlet member 21 to be positioned in front, rear, left, and right.

In addition, the top plate 17 surrounds the engaging portion hole 31, and the protrusion is provided with a frame portion 32 having a substantially flat shape. Therefore, the operation of engaging the engaging member 35 of the engaging receiving portion 31K can be hidden by the frame portion 32. The portion 43 further prevents malfunction due to the touch. Further, at the position where the lid is opened, the upper surface 12J of the lid body 12 can be brought into contact with the upper edge of the frame portion 32 to obtain a stable open lid state.

Further, the movable locking member 20 is vertically moved by gripping the guiding portion 77 of the fixed mounting member 74, and the vertical movement is stabilized by making the planar contact with the guiding portion 77. Further, the movable locking member is stabilized. The rear portion and the tubular portion 8 are provided with an elastic positioning mechanism 87 which is movable by engaging the elastic arm portion 88 of the movable locking member 20 with the engaging projection portion 89 of the tubular portion 8. The locking member 20 is positioned in a locked position (a position that would hinder the action of the locking button 18) and a non-locking position (a position that does not obstruct the action of the locking button 18).

At the same time, the cover body 12 is provided with a button engagement member 91 for engaging the button engagement portion 64 of the lock button 18, wherein the button engagement member 91 is a shaft portion 96 of a horizontal axis in the horizontal direction. Since the center is arranged to be rockable, the mounting structure of the button engaging member 91 is extremely simple, and the button engaging member 91 is pivoted about the shaft portion 96, so that the opening action of the cover 12 is The lock button 18 can be engaged with the button engagement member 91. Furthermore, by attaching the button engagement spring 103 to the shaft portion 96, space can be saved and the button engagement spring 103 as the elastic member can be combined to the button engagement member 91, and the button engagement member The cover portion 93 is provided with a cover portion 93. Therefore, the cover side engaging piece 92 can be hidden by the cover portion 93, and a positioning portion 104 is also provided on the cover portion 93, so that the positioning portion 104 can be abutted against the mounting portion 97. The upper edge 98F of the notch opening 98 determines the use position (engagement position) of the button engagement member 91.

Further, the top surface of the top plate 17 of the plug body 10 is continuous with the vertical wall portion 73 and provided with left and right outer wall portions 111, and the lower edge portion of the lid body 12 in the closed state is hidden between the left and right outer wall portions 111. 12F, to prevent dust and the like from entering the inside of the cover body 12, and, in this case, on the off In the closed state, the lower edge portion 12F is preferably located lower than the upper edge of the outer wall portion 111. However, even if the lower edge portion 12F is located at the same position as the upper edge of the outer wall portion 111, dust or the like can be prevented from entering.

Further, the water outlet 25 is connected to the cylindrical portion 26 having a larger diameter, and the water outlet 25 and the outer front side of the middle tubular portion 26 are aligned with each other, and the intermediate tubular portion 26 is made smaller in diameter. Large, the beverage in the container body 1 can smoothly flow to the water outlet 25.

Referring to Fig. 12, in the second preferred embodiment of the present invention, the same portions as those of the first preferred embodiment will be given the same reference numerals and detailed description will be omitted. In the second preferred embodiment of the present invention, the cover body 12 is provided with a locking button 18 and a movable locking member 20, and the button card that is engaged with the cover 12 of the locking button 18 is kept in a closed state. The engaging member 91 is disposed on the plug body 10.

In this way, in the second preferred embodiment of the present invention, the plug body 3 of the beverage container 1 includes a plug body 10 attached to the beverage container 1 , wherein the plug body 10 passes through a pivot portion 13 . The cover body 12 is connected to the cover body 12 by engaging the lock button 18 as a button with the button engagement member 91. The lock button 18 is configured to arrange the cover body 12 and the plug. In one embodiment of the main body 10, in the embodiment, the lid body 12 is disposed, and an external force is applied from the outside to cancel the closing state of the lid body 12. The button engaging member 91 is disposed with the lid body 12 and the lid body 12 The other side of the plug body 10, in this embodiment, the plug body 10 is disposed and a movable locking member 20 is provided in the vicinity of the lock button 18 as a locking member that hinders the action of the lock button 18. When the lid body 12 is in an open state and the movable locking member 20 blocks the operation state of the lock button 18, the lid body 12 can be brought into a closed state by the temporary retracting operation of the button engagement member 91. Therefore, it has the same effect and effect as the first embodiment described above. .

Further, the present invention is not limited to the above embodiments, and various embodiments can be modified as long as they are within the scope of the invention. For example, in the present embodiment, a coil spring or a coil spring is exemplified as a biasing means (elastic member), but various elastic materials may be used if the force is applied by elastic return force. Further, although the materials of the lock button, the movable lock member, and the attachment member are made of synthetic resin in the present embodiment, they may be manufactured using various materials.

According to the above, it is only a preferred embodiment of the present invention, but the present invention is The scope of the present invention is not limited thereto, and those skilled in the art, based on the technical content disclosed in the present invention, can easily think of equivalent changes, and should not fall within the protection scope of the present invention.

1‧‧‧Beverage container

2‧‧‧ container body

2A‧‧‧Open end

7‧‧‧Surface components

7N‧‧‧ Male screw department

8‧‧‧Cylinder

8N‧‧‧ female screw

12‧‧‧ Cover

12J‧‧‧above

18‧‧‧Lock button

20‧‧‧ movable locking members

21‧‧‧Water outlet components

23‧‧‧Upper panel

25‧‧‧Water outlet

25A‧‧‧ upper end

26‧‧‧中管部

26K‧‧‧lower opening

28‧‧‧Clamping load bearing department

29‧‧‧ Protrusion

47‧‧‧Installation Department

48‧‧‧ shims

48T‧‧‧Hands

55‧‧‧Cover gasket

57‧‧‧through hole

59‧‧‧ Sealing body

61‧‧‧Voids

63‧‧‧ button body

64‧‧‧ button engagement

64A‧‧‧Upper slope

65‧‧‧ Left wrist

66‧‧‧ right wrist

69‧‧‧ coil spring

71‧‧‧Depressing operation department

84‧‧‧Locking

85‧‧‧Locking bearing

86‧‧‧Depressing operation department

89B‧‧‧ sloped surface

90B‧‧‧ sloped surface

91‧‧‧Button snap-on components

92‧‧‧Cover side clips

96‧‧‧Axis

R‧‧‧Locking mechanism

Claims (3)

A plug for a beverage container, the plug comprising: a plug body and a cover, wherein the plug system is mounted to an open end of a beverage container, the cover system being coupled to the body through a pivot portion The plug body is characterized in that: the cover body is provided with a locking button or a button engaging member; the plug body is provided with a corresponding button engaging member or a locking button; the button engaging member and the button The locking buttons can be engaged with each other to make the cover body form a closed state, and the locking button can release the closed state in a state where an external force is applied to the outside thereof; adjacent to the plug body or the cover body The position of the locking button is movably mounted with a movable locking member that can be displaced to limit a limit position of the locking button, or can be displaced to release the release position of the locking button; When the cover body is in an open state and the movable locking member is in the restricted position, the button engaging member can be brought into a closed state by a temporary retracting action. The plug body according to claim 1, wherein the button engaging member is biased by an elastic member to form the lid body in a closed state. The plug body according to claim 1 or 2, further comprising a water outlet member detachably attachable to the plug body.