TW201509762A - Stopper hinge structure of drink container - Google Patents

Abstract

The present invention provides a stopper hinge structure of a drink container, which is applicable to a drink container. The drink container comprises a container body, a stopper body, and a lid body. The container body has an upper portion provided with an opening. The stopper body is mounted to the opening and provided with a liquid flow hole therein. The lid body is coupled to the stopper body through a hinge so as to be rotatable to close the liquid flow hole. The lid body has a lid-body hinge section provided with a receiving section. The receiving section is arranged with a slide member that is slidable in an axial direction of the hinge and an elastic element for applying a force to the slide member in the axial direction so that the slide member can be pressed through the elastic element for connection with the stopper-body hinge section. As such, the hinge is provided with stable elasticity and can be housed in the interior of the stopper body hinge structure, thereby to achieve compactness without singularizing such a structure.

Description

Pivot pivot structure of beverage container

The present invention is a plug pivot structure for a beverage container.

The plug system of the conventional beverage container comprises: a plug body and a cover body, the plug system covering the upper part of the upper part of the container body; the cover system is connected to the plug body by a pivot to enable the opening Closing an injection port located at an upper portion of the plug body, and the opposite side of the pivot shaft is provided with a locking device for fixing the cover body to be closed to seal the injection port, and the cover body is The pivot side is provided with a snap-fit piece that is engaged with a protrusion on the pivot side of the plug body to keep the cover body open (refer to Japanese Patent No. 3937428), however, the card The splicing system is integrally formed with a cover made of synthetic resin, so that the strength is lowered in order to obtain sufficient elasticity, and the squeezing or deformation during molding also makes the engagement difficult to stabilize.

In addition, another conventional beverage container plug system has a locking member which, in the closed state, automatically locks the cover body by a spring force, and at least opens the cover body. In the final stage, there is a locking mechanism for braking the switching action of the cover body by the locking member and the spring (refer to Japanese Patent Laid-Open Publication No. 2010-235139), which is attached to the cover engaging mechanism. An engaging mechanism is stably formed by a spring disposed inside the cover body and a locking member of the sliding action. However, it can be clearly understood that the locking structure of the cover body must be disposed on the upper portion of the cover body, thus The freedom of design will be lost.

In addition, the pivot structure of the plug body differs in the technical field, but in the electrical machinery category, a pivot structure using a cam is disclosed (Japanese Patent Publication No. 2013-2482 and Japanese Patent) In the case of the use of a cam to control the rotational torque system, the pivot is singularized, and the number of parts for the body suitable for the container for beverages is large and the cost is also increased.

Therefore, how to improve the plug structure of the conventional material container to solve the aforementioned problems has become an important problem to be solved by the present invention.

In view of the above problems in the use of the plug structure of the beverage container, the inventor has finally designed the beverage container of the present invention after years of practical experience and after many experiments and tests. The plug pivot structure can effectively improve the aforementioned many defects.

A first object of the present invention is to provide a plug pivot structure for a beverage container, which is applied to a beverage container, the beverage container comprising a container body, a plug body and a main cover body, wherein the container An upper portion of the body is provided with an opening; the plug system is mounted to the opening and is provided with a liquid circulation hole therein; the main cover system is coupled to the plug body by a pivot to rotate the liquid to switch the liquid The flow hole is characterized in that: the main cover body pivot portion of the main cover body and one of the plug body pivot portions are coupled by the pivot; the main cover body pivot portion and the plug body One of the plug body pivot portions is provided with a receiving portion, and the receiving portion is coaxial with the pivot shaft, and a pivoting sliding member is disposed in the axial direction of the pivot shaft, and the sliding member can be applied to the axial direction One of the elastic members, the sliding member can be crimped to the other of the main cover pivot portion and the plug body pivot portion by the elastic member. In this way, the pivot can not only be obtained The stable elasticity can also be accommodated inside the plug pivot structure without simplification of the structure, and is further refined. In addition, since it is not restricted by other locking mechanisms, it cannot be viewed from the outside. It is constructed to the body, so it does not interfere with the design freedom of the plug.

A second object of the present invention is to provide a plug pivot structure for a beverage container, wherein the main cover pivot portion and the other side of the plug body pivot portion or one of the sliding members are provided with a protrusion At the same time, the other side is provided with a protrusion bearing portion corresponding to the protrusion. In this way, the main cover can be surely engaged with the projection receiving portion by the projection in the open state, and the beverage can be prevented from falling even if the beverage container is tilted.

A third object of the present invention is to provide a plug pivot structure for a beverage container, wherein a sliding member side rotation preventing portion is provided on an outer side surface of the sliding member, and a housing portion side rotation preventing portion is provided in the housing portion to The sliding member side rotation preventing portion is engaged and the sliding member is stopped. In this way, the sliding action of the sliding member can be made more reliable, and the engaging action can be made more stable.

For your convenience, the review committee can make a further understanding and understanding of the purpose, technical features and effects of the present invention. The embodiments are combined with the drawings, and the details are as follows:

[study]

no

〔this invention〕

1‧‧‧Beverage container

2‧‧‧ container body

2A‧‧‧ openings

3‧‧‧Elder

4‧‧‧Inner tube

5‧‧‧Outer tube

5K‧‧‧Expanding Department

5S‧‧‧Reduction

6‧‧‧vacuum thermal insulation

7‧‧‧ head

11‧‧‧ 栓 body

12‧‧‧Main cover

13‧‧‧Intermediate bolt body

S‧‧ Center

14‧‧‧Appearance cover

15‧‧‧ pivot

16‧‧‧Locking members

21‧‧‧ surrounding walls

211‧‧‧ front wall

212‧‧‧About the surrounding wall

212F‧‧‧Upper Edge

213‧‧‧Bend edge

22‧‧‧Installation Department

23‧‧‧ male screws

24‧‧‧ female screw

25‧‧‧Water outlet

26‧‧‧ bottom wall

27‧‧‧Liquid circulation holes

28‧‧‧ venting holes

29‧‧‧Liquid line

31‧‧‧Cylinder

32‧‧‧ Sealing member installation

32A‧‧‧Upper Department

32B‧‧‧Lower Department

32C‧‧‧ Groove

33‧‧‧Washers

33A‧‧‧above

33B‧‧‧ Sealing Department

34‧‧‧Departure

34K‧‧‧Expanding Department

35‧‧‧Bolt body side engagement

35K‧‧‧ below

35M‧‧‧ Front Edge

35Y‧‧‧About the edge

36‧‧‧ toward the bottom

36A‧‧‧left and right sides

37‧‧‧Clamping bulge

41‧‧‧Clamping load bearing department

42‧‧‧ inclined section

43‧‧‧Upper corner

44‧‧‧ Side section

45‧‧‧Clock corner

46‧‧‧Upper body

51‧‧‧Cylinder

52‧‧‧ upper face

53‧‧‧ openings

53B‧‧‧After opening

53F‧‧‧ front opening

53J‧‧‧Upper opening

54‧‧‧Ministry of Internal Medicine

54F‧‧‧Inner Edge

55‧‧‧Appearance cover side engagement part

55A‧‧‧Outside section

55B‧‧‧Development

55C‧‧‧Inner Edge

56‧‧‧ recess

57‧‧‧Inside wall

57A‧‧‧ outside the inner wall

58‧‧‧ Lower edge

59‧‧‧ longitudinal edge

61‧‧‧Chimeric institutions

62‧‧‧ recess

62B‧‧‧Back wall

62R‧‧‧rails

62U‧‧‧Inside wall

63‧‧‧ bottom wall

63A‧‧‧Kap

64‧‧‧Component Ontology

64H‧‧‧ body recess

64J‧‧‧above

64K‧‧‧ below

64M‧‧‧Guide

65‧‧‧Operation Department

65K‧‧‧ below

66‧‧‧ front part

67‧‧‧Clock Department

67A‧‧‧ engaging surface

67B‧‧‧ Guide surface

68‧‧‧Installation Department

69‧‧‧Compressed coil spring

70‧‧‧Flexible claws

71‧‧‧ claws

71A‧‧‧Care Department

71B‧‧‧ inclined section

72‧‧‧ Cover Department

72B‧‧‧Back

72F‧‧‧ front

72H‧‧‧flat surface

72J‧‧‧above

73‧‧‧The lower part of the main cover

73G‧‧‧outer surroundings

73T‧‧‧Installation Department

74‧‧‧ Sealing members

74T‧‧‧ Sealing Department

76‧‧‧ Sealed body

76T‧‧‧ Foreign Ministry

77‧‧‧Inflow side seal

78‧‧‧Ventilated hole seal

81‧‧‧Main cover pivot

81A‧‧‧ outside the main body pivot

82‧‧‧ bolt body pivot

83‧‧‧Bolt body mounting holes

83A‧‧‧Axis engagement

83B‧‧‧ Large diameter section

84‧‧‧Main cover side mounting holes

84A‧‧‧Axis engagement

85‧‧‧ 收纳 department

86‧‧‧Sliding members

86A‧‧‧ movable jack

87‧‧‧Compressed coil spring

88‧‧‧Sliding member side anti-rotation part

89‧‧‧Storage side prevention rotation

90‧‧‧Protruding

91‧‧‧Protruding bearing

91A‧‧‧Open position recess

91B‧‧‧ Rotating position recess

92‧‧‧ convex

100‧‧‧Locking mechanism

101‧‧‧Bolt body engagement

102‧‧‧ recess

103‧‧‧ to the bottom

105‧‧‧ vertical wall

105H‧‧‧Axis hole

105W‧‧‧Bend

106‧‧‧Chiseling shaft

107‧‧‧Locking and crimping engagement

107A‧‧‧ external pressure bearing surface

108‧‧‧Apartment

109‧‧‧Slide rails

110‧‧‧ bottom wall

111‧‧‧arm

111H‧‧‧ jack

112‧‧‧Connecting Department

113‧‧‧Locking and crimping

113A‧‧‧ external pressure bearing surface

114‧‧‧ Finger hook

115‧‧‧Locking and clamping

121‧‧‧Safety stop

122‧‧‧ front panel

123‧‧‧Restrictions

124‧‧‧ Lifting mechanism

125‧‧‧guide

126‧‧‧Protruding

127‧‧‧ below

128‧‧‧ Down tube

128A‧‧‧Upper tube

129‧‧‧Compressed coil spring

131‧‧‧elastic claws

132T‧‧‧Vertical section

132Y‧‧‧ horizontal section

133‧‧‧The claws of the engagement department

133A‧‧‧Restricted engagement

133B‧‧‧Guide

135‧‧‧ cover member

135B‧‧‧Back

135W‧‧‧ curved surface

136‧‧‧ jack

172B‧‧‧The back part

272‧‧‧Removal Obstruction

272T‧‧‧Bottom

273‧‧‧The latter section

1 is a perspective view of a preferred embodiment of the present invention; FIG. 2 is an overall perspective view of a preferred embodiment 1 of the present invention; and FIG. 3 is an overall perspective view of a preferred embodiment 1 of the present invention. Figure 4 is a cross-sectional view of the plug body of the present invention; Figure 5 is a cross-sectional view of the plug body in the ascending state of the safety stop portion of the present invention; Fig. 6 is a cross-sectional view of the plug body in a state in which the lid body is slightly opened; Fig. 7 is a cross-sectional view showing the upper portion of the beverage container in which the safety stopper portion is locked; and Fig. 8 is a plug in the state in which the lid body is opened. Figure 9 is an exploded perspective view of the present invention; Fig. 10 is a perspective view of the intermediate plug of the present invention; and Fig. 11 is a perspective view of the front side of the intermediate plug of the present invention; Fig. 13 is a plan view of a front cover of the present invention; Fig. 14 is a front view of the front side of the cover member of the present invention; FIG. 16 is a perspective view showing the front cover body and the cover body of the front cover side engaging member; FIG. 17 is a plug body side card of the present invention; FIG. 18 is an exploded perspective view of the cover body of the present invention; FIG. 19 is a perspective view of the safety stop portion of the present invention; FIG. 20 is a perspective view of the present invention An oblique view of the locking member; Fig. 21 is a perspective view of the periphery of the longitudinal wall of the present invention; A cross-sectional view of the key portion of the locking member of the invention; Fig. 23 is a perspective view of the pivot of the cover body of the present invention in a capped state; and Fig. 24 is a pivotal view of the convex portion of the present invention exceeding one half of the convex portion Figure 25 is an exploded perspective view of the cover of the present invention; Figure 26 is a perspective view of the plug of the present invention; and Figure 27 is a front view of the projection bearing portion of the present invention; Figure 28 is an explanatory view of a preferred embodiment 2 of the present invention; Figure 29 is an explanatory view of a preferred embodiment 3 of the present invention; and Figure 30 is an explanatory view of a preferred embodiment 4 of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiments of the present invention will be described with reference to the drawings. Further, the embodiments described below are not intended to limit the scope of the claims of the present invention. In addition, the overall structure described below is not a requirement of the present invention.

In the first embodiment of the present invention, as shown in Figs. 1 to 27, the present embodiment is applied to a plug pivot structure of a container for a beverage having a double-layer heat-dissipating structure made of metal. The beverage container 1 includes a container body 2 made of metal, and a plug body 3 made of synthetic resin that is provided in the opening 2A of the container body 2. The container body 2 integrally joins an inner tube 4 and an opening 2A end edge of the outer tube 5, and the space between the inner tube 4 and the outer tube 5 forms a heat insulation of the vacuum heat-dissipating layer 6. Double layer construction. In addition, the head portion 7 on the side of the opening 2A of the container body 2 is such that both the inner tube 4 and the outer tube 5 form a larger diameter from the lower portion, in the middle portion of the head portion 7 and in the outer tube 5 The enlarged portion 5K is expanded toward the opening 2A side, and the enlarged portion 5K is formed on the opening 2A side, and the reduced portion 5S which is reduced in a tapered shape is formed in the opening 2A.

The plug body 3 is provided with a plug body 11 and a main cover body 12. Further, the plug body 11 is provided with an intermediate plug body 13 called an internal plug or the like, and an outer cover body 14 called an external plug. The intermediate plug body 13 is disposed inside the appearance cover 14 and is detachable. freely. Further, the main cover body 12 is rotatably coupled to the rear side of the appearance cover body 14 by the pivot shaft 15 as a rotation shaft. Further, the plug body 11 and the main cover 12 are made of synthetic resin or the like. Furthermore, the plug body 3 is provided with a locking member 16 on the opposite side (front side) of the pivot shaft 15, the lock The fixing member 16 is fixed to the appearance cover 14 in a state in which the main cover 12 is covered, and the locking member 16 is disposed on the main cover 12.

The intermediate plug body 13 has a peripheral wall 21 protruding upward from the upper front side and is formed in a bottom cylindrical shape. The lower portion of the bottomed tubular intermediate plug body 13 has a mounting portion 22 to which the container body 2 can be mounted. The mounting portion 22 of the intermediate plug body 13 is inserted into the opening 2A of the container body 2, and the female screw 24 is formed by the male screw 23 formed on the periphery of the mounting portion 22 and the female screw 24 of the head portion 7 of the container body 2. The plug 3 can be attached to the opening 2A of the container body 2 by screwing. Further, the male screw 23 is an external screw, and the female screw 24 is an internal screw. Further, the mounting portion 22 is a lower portion of the intermediate plug body 13, and the intermediate plug body 13 and the mounting portion 22 constitute an intermediate plug.

The peripheral wall 21 of the intermediate plug body 13 has a front side that is formed at a height that is substantially the same as the rear side. The portion of the substantially the same height is a water outlet 25 through which the water outlet 25 is formed. The center S has a slightly arc shape. Referring to Fig. 12, the arc angle θ formed by the water outlet 25 is 100 degrees to 140 degrees, which is 120 degrees in this embodiment. In addition, as shown in FIG. 12, the bottom wall 26 of the intermediate plug body 13 is inclined downward from the pivot 15 side toward the water outlet 25 side, and the front-rear direction is formed to be slightly longer as in the left-right direction. The bottom wall 26 is slightly flat above. Further, in Fig. 12, the upper and lower and longer egg-shaped portions are flat bottom walls 26. Moreover, the bottom wall 26 is provided with a liquid circulation hole 27 at a lower portion and a vent hole 28 at a higher portion, and a liquid line 29 is disposed between the bottom wall 26 and the water outlet 25.

Further, the mounting portion 22 has a cylindrical tubular portion 31 and the center of the tubular portion 31 is the center of the plug body 11. Further, the male screw 23 is formed on the outer surface of the tubular portion 31. Furthermore, a sealing member mounting portion 32 is formed on the periphery of the lower portion of the cylindrical portion 31, the seal The member mounting portion 32 is provided between the upper jaw portion 32A and the lower jaw portion 32B, and a groove portion 32C is formed in the circumference. The sealing member mounting portion 32 is fitted with an annular gasket 33, and the upper surface 33A of the gasket 33 abuts against the upper jaw portion 32A. Further, the seal portion 33B of the washer 33 attached to the seal member attaching portion 32 is in close contact with the step portion 34 of the inner tube 4 projecting from the inner side of the female screw 24. Further, the sealing portion 33B is formed in a protruding tongue shape, and the sealing portion 33B is formed over the entire circumference. Further, the inner cylinder 4 is enlarged in the upper portion of the step portion 34 to form a tapered enlarged portion 34K, and the upper portion of the enlarged portion 34K (the side of the opening 2A) is lower than the lower portion of the enlarged portion 34K. The diameter is even larger.

In addition, the peripheral wall 21, wherein the upper edge of the front peripheral wall portion 211 on the front side of the reverse shaft side is the water outlet 25, and a convex curved edge portion 213 is formed at the upper edge portion 212F of the water outlet 25. Referring to Fig. 6, the curved edge portion 213 is convex from the front peripheral wall portion 211 and formed in a curved shape on the front side. A plug body side engaging portion 35 that is engaged with the front side of the appearance cover body 14 is provided at a center in the height direction of the front peripheral wall portion 211 and at the center in the left and right direction. The plug body-side engaging portion 35 has a protrusion shape protruding from the front side and a left-right edge portion 35Y having a front-rear direction and a left-right direction front edge portion 35M forming a front-to-front dimension from the outer periphery of the front peripheral wall portion 211. When the formation is large, the plug body side engaging portion 35 is formed in a slightly horizontal direction, that is, a surface which is formed to be slightly orthogonal to the center line of the intermediate plug body 13.

In addition, as shown in FIGS. 9 and 11, the lower surface 35K of the latch body-side engaging portion 35 is continuous and protrudes to the left and right of the front peripheral wall portion 211 to form a downward facing surface 36. The left and right sides 36A are formed on the upper side in the left and right outer sides and are formed in a curved shape. Further, in the front peripheral wall portion 211, a latching projection 37 is provided as a left-right engaging portion below the plug body-side engaging portion 35 and the lower surface 36, and the left and right engaging projections are protruded. Department 37 Formed in a slightly horizontal direction. Moreover, the appearance cover 14 is slightly engaged between the lower surface 36 and the upper surface of the engagement projection 37.

Further, a left and right peripheral wall 212 is disposed behind the left and right ends of the front peripheral wall portion 211, and the left and right peripheral walls 212 are formed to be narrowed from each other from the front side to the rear side, and the upper and lower peripheral walls 212 are at the upper edge portion. The 212F is inclined lower from the front side to the rear side.

Referring to FIG. 10, between the rear ends of the left and right surrounding walls 212, the engaging and carrying portions 41 that are detachably fitted to the appearance cover 14 are disposed to be slightly horizontal, and the engaging and holding portions 41 are provided by A long convex portion is formed in the left-right direction, and an inclined portion 42 that is inclined downward is formed from the front side toward the rear side at the center of the upper portion of the rear edge of the engagement receiving portion 41, and the left and right sides of the inclined portion 42 are formed by The upper corner portion 43 is provided to form the side surface portion 44 in the longitudinal direction. Further, an engagement corner portion 45 that is engaged with the appearance cover 14 is provided on the left and right of the engagement receiving portion 41.

The lower side of the surrounding wall 21 is formed downward to be reduced in diameter, and the lower portion of the reduced diameter is coupled to the bottom wall 26, and the bottom wall 26 is coupled to the lower portion of the surrounding portion 21 to block the upper portion of the upper portion of the cylindrical portion 31. In the portion 46, the bottom wall 26 is located above the upper cover portion 46. In addition, as shown in FIG. 12, the front peripheral wall portion 211 is located slightly above the arc of the cylindrical portion 31, and the engaging carrier portion 41 is located at the rear side of the cylindrical portion 31. The center S between.

The appearance cover 14 has a cylindrical portion 51 that is externally mounted to the opening 2A, a slightly flat upper surface portion 52 that is provided on the upper portion of the cylindrical portion 51, and has an upper side before and after the cylindrical portion 51. One of the portions and one of the upper surface portions 52 is an open lid opening 53 for allowing the main lid 12 to open and close the opening portion 53. Further, the structure of the main cover 12 will be described in detail later.

The opening portion 53 includes a front opening portion 53F on the front side (reverse shaft side) of the cylindrical portion 51, a left-right width formed from the front opening portion 53F, and a rear side of the cylindrical portion 51. The shaft side is a rear opening portion 53B, and an upper opening portion 53J is opened to the upper surface portion 52, and the upper opening portion 53J connects the front opening portion 53F and the rear opening portion 53B.

The front opening portion 53F not only corresponds to the range of the water outlet 25 but also has an opening, and the bracket body side engaging portion 35 and the left and right sides of the intermediate bolt body 13 are extended toward the lower surface 36 when combined. Next, an opening is formed. Referring to Fig. 13, an inwardly facing portion 54 is slightly protruded along the edge of the front opening portion 53F and toward the rear side (the inner side of the plug body). Further, in the inner edge portion 54F of the inwardly facing portion 54, an outer cover side engaging portion 55 is formed in the center in the left-right direction on the reverse shaft side, and the engaging body side engaging portion 55 is engaged with the plug. The body side engaging portion 35.

The outer cover side engaging portion 55 is formed with a concave portion 56 recessed toward the outer side (front side), and the upper surface of the concave portion 56 is such that the outer cover side engaging portion 55 is recessed inwardly. The upper portion of the crotch portion 54 is lower than the lower portion, and the outer cover portion 55 is formed with an outer step portion 55A, a left and right step portion 55B, and an inner edge portion 55C, wherein the inner edge portion 55C is located closer to the inner edge portion 54F. Outside.

The left and right widths of the recessed portion 56 and the outer cover side engaging portion 55 substantially correspond to the left and right widths of the plug body side engaging portion 35 such that the plug body side engaging portion 35 can pass through the recess 56 from below. In the state in which the intermediate cover body 14 is combined with the intermediate plug body 13 (hereinafter referred to as a combined state), the plug body side engaging portion 35 can be engaged into the outer cover body side engaging portion 55. Carry it under the state. In this loaded state, the inwardly facing portion 54 can be held up and down from the upper and lower sides 36 and the left and right engaging projections 37. In addition, when the outer cover side engaging portion 55 is engaged with the plug body side engaging portion 35, the outer side of the plug body side engaging portion 35 may be positioned in the left and right direction of the plug body side engaging portion 55.

The left and right edge portions of the upper opening portion 53J are from the front side (reverse shaft side) to the rear side The (rotational axis side) is curved and has a curved shape which is convex toward the inner side, and is slightly parallel to the rear side, and the right and left inner wall portions 57 are suspended from the left and right edge portions of the upper opening portion 53J. Further, the planar shape of the left and right inner wall portions 57 is slightly the same as the left and right edge portions of the upper opening portion 53J. Further, the front side lower edge portion 58 of the left and right inner wall portions 57 corresponds to the upper edge portion 212F of the left and right peripheral walls 212 so that the lower portion forms a curved notch. In the combined state, the front lower edge portion 58 is abutted. Connected to or close to the upper edge portion 212F.

Further, a longitudinal edge portion 59 as a positioning portion is provided at a rear end of the front lower edge portion 58. In the combined state, the longitudinal edge portion 59 abuts or approaches the engagement corner portion 45, thereby The front and rear positions of the intermediate plug body 13 of the outer cover 14 are positioned against or in proximity. Further, the front side of the intermediate plug body 13 is positioned at its front and rear positions by abutting or approaching the inwardly facing portion 54 of the front peripheral wall portion 21.

Next, the plug body side engagement bearing portion 41 and the fitting mechanism 61 will be described. The engagement bearing portion 41 and the fitting mechanism 61 constitute a fitting structure on the pivot side of the plug body 3, and the fitting structure can fit the intermediate plug body 13 and the rotating shaft side of the appearance cover 14 Disassembled. In the embodiment, the fitting mechanism 61 is an engaging member.

A concave portion 62 is formed on the left and right inner wall portions 57, and the concave portion 62 is provided to slide the fitting mechanism 61 in the front-rear direction and at the bottom of the concave portion 62. A bottom wall portion 63 that connects the left and right inner wall portions 62U is provided.

Further, the fitting mechanism 61 is detachably fitted to the plug body side engagement bearing portion 41, and the fitting mechanism 61 and the plug body side engaging carrier portion 41 are detachably fitted. The appearance cover 14 and the rear side of the intermediate plug body 13 are provided.

Referring to Figure 14, the fitting mechanism 61, wherein the left and right edges are parallel A claw-shaped operation portion 65 is protruded from the upper portion of the front side of the member body 64, and the operation portion 65 is disposed from the front surface portion 66 of the member body 64 so as to protrude toward the front side, so that the lower surface 65K of the operation portion 65 can be engaged with the engagement carrier. Above the part 41. Further, in the front portion 66, the engaging portion 67 that is detached from the engaging carrier portion 41 is protruded forward, and the engaging portion 67 has an engaging surface 67A that is engaged with the engaging carrier portion 41. And the inclined guiding surface 67B which is inclined downward from the front end of the engaging surface 67A toward the rear side, so that the inclined guiding surface 67B can be engaged with the inclined portion 42 of the engaging carrying portion 41. Moreover, the width of the engaging portion 67 is slightly equal to the inclined portion 42 and the left and right positions of the engaging and carrying portion 41 and the engaging portion 67 are positioned by engaging the inclined guiding surface 67B into the inclined portion 42. .

Further, an upper portion of the left and right edge ends of the member body 64 is formed with a guide portion 64M in the front-rear direction, and an upper portion and a left and right sides of the guide portion 64M are formed as openings. Corresponding to the guide portion 64M, a slide rail 62R formed by a convex portion in the front-rear direction is provided on the left and right inner wall portions 62U of the recess portion 62, and the guide portion 64M is engaged with the lower surface of the slide rail 62R. In this state, the lower surface 64K of the member body 64 can be slid over the bottom wall portion 63.

In addition, a main body recess 64H is formed in the lower surface 64K of the member body 64, and a projecting elastic member mounting portion 68 is disposed at the center in the left-right direction of the front surface of the main body recess 64H. The mounting portion 68 is externally embedded. Also mounted is a resilient member, which in this embodiment is a compression coil spring 69 (which in other embodiments can be replaced with other resilient members). Further, an elastic claw piece 70 as an elastic engaging portion is provided on the left and right of the lower portion of the member body 64, and the elastic claw piece 70 is protruded from the front side to the rear side of the lower surface 64K of the member body 64, and the elastic claw is provided. The rear end of the piece 70 is a free end, and a claw portion 71 is disposed at a lower portion of the rear end of the elastic claw piece 70. The front surface of the claw portion 71 is an engaging portion 71A, and a rear portion is provided from the lower end of the engaging portion 71A. The side is inclined to be one of the upper inclined portions 71B.

Referring to FIGS. 13 and 16, the right and left rear sides of the bottom wall portion 63 are provided with engagement grooves 63A in the front and rear direction as the engagement bearing portions, and the engagement grooves 63A are engaged with the claw portions 71. In this state, the fitting mechanism 61 is slidable in the front-rear direction, and the engaging portion 71A of the claw portion 71 is slidable before being engaged with the front side of the front edge of the engaging groove 63A. In this case, the fitting mechanism 61 can be moved forward and backward by the slide rail 62R and the bottom wall portion 63 while holding the member body 64 from above and below, and further, the claw portion is provided at the front side position. Since the engaging portion 71A of the 71 is engaged with the front edge of the engaging groove 63A, the fitting mechanism 61 is not detached from the concave portion 62. Further, the recessed portion 62 is provided with a wall portion 62B after the rear end of the compression coil spring 69 abuts.

When the intermediate cover body 13 is attached to the outer cover body 14, the compression coil spring 69 held by the member body 64 and the rear wall portion 62B is compressed, and if the operation portion 65 is pushed backward, When the compression coil spring 69 is further compressed and the fitting mechanism 61 is retracted, the fitting of the engagement carrier portion 41 and the fitting mechanism 61 can be released. Further, in this embodiment, the engaging groove 63A is formed as a through hole penetrating the bottom wall portion 63 and has a length that allows the fitting mechanism 61 to slide in the front-rear direction. Further, the lower portion of the engaging groove 63A is pushed upward by the claw portion 71. When the claw portion 71 is removed from the engaging groove 63A, the fitting mechanism 61 can be detached from the front side of the concave portion 62.

The assembly work of the intermediate plug body 13 and the appearance cover 14 will be described here. In a slightly horizontal appearance of the outer cover body 14, the intermediate plug body 13 is inclined so that the side of the plug body side engaging portion 35 is slightly elevated and located on the lower side of the appearance cover body 14, the appearance cover body The plug body side engaging portion 35 is engaged with the side engaging portion 55 so that the plug body side engaging portion 55 can carry the plug body side engaging portion 35. Then, if the intermediate plug body 13 is on the back side With the outer cover side engaging portion 55 as the center, the rear side of the intermediate latch body 13 is rotated upward, and the inclined surface 42 of the engaging carrier portion 41 is abutted to the fitting mechanism 61. The inclined guide surface 67B, and if the intermediate plug body 13 is rotated upward, the tilting portion 42 is pushed to retract the fitting mechanism 61, and if the inclined portion 42 is passed through the inclined guiding surface 67B, The elastic returning force of the compression coil spring allows the fitting mechanism 61 to advance, and the engagement state of the engagement receiving portion 41 to the engaging portion 67 of the fitting mechanism 61 is obtained, and the appearance cover 14 is fixed. The intermediate plug body 13 is mounted in a state. Moreover, as shown in FIG. 4, in the fitting state, the engagement receiving portion 41 can be gripped and fixed from above and below by the operation portion 65 and the engaging portion 67.

Further, the intermediate plug body 13 is to be detached from the outer cover body 14, and the engagement mechanism 61 is slid by using the operation portion 65 to the rear side in the release fitting direction, thereby releasing the engagement carrier portion 41 and The engagement of the engaging portion 67 of the fitting mechanism 61 is reversed when it is to be attached, and the rear side of the intermediate plug main body 13 is rotated downward by the weight of the main body, and the engaging portion of the front side of the plug body is released. The intermediate plug body 13 can be removed by the engagement state of the outer cover side engaging portion 55.

Next, the configuration of the main cover 12 will be described in detail. The main cover 12 has a main cover lower portion 73 that covers the opening portion 53 of the outer cover body 14. The main cover lower portion 73 is integrally inserted into the intermediate plug body that is movably inserted into the lower portion of the cover portion 72. 13 inside. The cover body portion 72 is integrally formed with a front surface 72F which is slightly equivalent to the shape of the front opening portion 53F, an upper surface 72J which is slightly equivalent to the shape of the upper opening portion 53J, and a rear surface 72B which is slightly equivalent to the upper shape of the rear opening portion 53B. When the lid is closed, the front surface 72F will close the front opening portion 53F and the upper surface 72J will close the upper opening portion 53J, and the rear surface 72B will close the rear opening portion 53B. Further, the lower portion of the rear opening portion 53B is not blocked by the rear surface 72B, and the front cover 72 is rotated when the main cover body 12 is closed. Space. In addition, as shown in FIGS. 6 and 7, a gap is maintained between the front side of the rear surface 72B and the rear surface 72B, and a rear portion 172B is suspended from the upper surface 72J, and the rear portion 172B of the cover body is referred to FIG. As shown in the figure, when the main cover 12 is rotated, the other members are not touched, and in the state in which the main cover 12 is covered, as shown in FIG. 7, the member side of the appearance cover 14 is close to There is a lower end of the lid rear portion 172B and the rear opening portion 53B can be slightly closed.

The main cover lower portion 73 is provided at a lower portion of the cover portion 72, and a sealing member 74 made of an elastic body is provided on the outer periphery 73G and the bottom surface of the main cover lower portion 73, and is detachably attachable. The sealing member 74 abuts against the sealing body 76 of the bottom wall 26 of the intermediate plug body 13, and is integrally formed with an inflow-side sealing portion 77 that can seal the liquid circulation hole 27 from above and can seal the venting hole 28 from above. Vented hole sealing portion 78. Further, the outer periphery 73G of the main cover lower portion 73 is formed in a cylindrical shape, and a sealing flange portion 74T is provided at the upper end of the sealing member 74 attached to the outer periphery 73G of the cylindrical shape, so that the sealing flange portion 74T is mounted. The groove-shaped mounting portion 73T is circumferentially provided on the lower portion 73 of the main cover. In addition, the upper edge of the sealing member 74 is provided with an outer flared portion 76T.

Next, the outer cover body 14 of the plug body 11 is rotatably and connected to the rotating shaft of the main cover body 12 in detail. Referring to Figures 16 and 23, a main cover body pivot portion 81 is disposed at a rear portion of the main cover body 12 for mounting the pivot shaft 15. Further, a rear body upper portion of the outer cover body 14 is provided with a bolt body pivot. The shaft portion 82 is configured to mount the pivot shaft 15 , and the bolt body pivot portion 82 is formed by the left and right portions of the rear portion of the appearance cover body 14 , and the rear cover portion 172B of the main cover body is from the pivot shaft 15 The lower part is protruded downward.

Referring to FIGS. 23 and 24, the plug body pivot portion 82 is formed with a plug body side mounting hole 83 formed in the left and right direction, corresponding to the plug body side mounting hole 83 and the main cover body. The pivot portion 81 penetrates to form a main cover side mounting hole 84, and the plug body side mounting hole 83 has a shaft engaging portion 83A and a large diameter portion 83B, and the shaft engaging portion 83A can be engaged to the inside in the axial direction. The pivot shaft 15 is located outside the axial direction and larger than the diameter of the shaft engaging portion 83A. Further, the main cover side mounting hole 84 has a shaft engaging portion 84A and a receiving portion 85 which is disposed at the center in the axial direction, and the receiving portion 85 is larger than the shaft disposed on the shaft engaging portion 84A. The shaft engaging portion 84A of one of the one sides (one of the left and right directions) is larger in the diameter direction.

The accommodating portion 85 is provided with a sliding member 86 slidable in the axial direction. The sliding member 86 is slightly cylindrical and has a substantially cylindrical surface at its periphery, and the sliding member 86 penetrates to form a movable insertion hole 86A for insertion into the pivot. Axis 15. In the accommodating portion 85, a slidable sliding member 86 is provided in the axial direction of the pivot shaft 15. In addition, an elastic member is disposed between the sliding member 86 and the shaft engaging portion 84A. The elastic member of this embodiment is a compression coil spring 87 (in other embodiments, other elastic members can also be replaced). The compression coil spring 87 allows the sliding member 86 to apply force to the outside at ordinary times. Further, the compression coil spring 87 is externally mounted on the pivot shaft 15.

Further, the outer surface of the sliding member 86 is provided with a sliding member side rotation preventing portion 88 composed of ribs in the axial direction, and the sliding member side preventing rotation portion 88 is provided, and an axial groove is provided on the inner surface of the housing portion 85. The accommodating portion side of the groove is formed to prevent the rotating portion 89. Further, the outer end surface of the sliding member 86 is provided with a projection portion 90 as a projection, and the projection portion 90 is provided with a projection bearing on the inner surface of the inner wall portion 57. Department 91.

However, in another embodiment of the present invention, the sliding member 86 can be provided with a sliding member side anti-rotation portion formed by a groove in the axial direction on the outer surface of the sliding member 86, corresponding to the sliding member side preventing rotation portion and The inner surface of the accommodating portion 85 may also be provided with a rib in the axial direction. The accommodating portion side configured to prevent the rotating portion.

The protrusion bearing portion 91 is disposed on the inner surface of the inner wall portion 57 and is formed in a substantially annular shape around the plug body side mounting hole 83. The protrusion bearing portion 91 has an open position recess 91A and a rotational position recess 91B. A convex portion 92 having no concave portion is formed between the open position concave portion 91A and the rotational position concave portion 91B. The convex portion 92 is flush with the outer surface of the inner wall portion 57 and protrudes outward from the protruding bearing portion 91. Further, in the open position recess 91A, the main cover 12 is in an open position in a state in which the protrusion 90 is engaged, as shown in FIGS. 16 and 25, the open position and the main body of the main cover 12 The lid upper surface portion 72J is inclined downward. Further, the front end side of the projection portion 90 is formed to have a narrow front end, for example, formed in a hemispherical shape. Further, as shown in Fig. 23, the projection portion 90 can slide not only on the inner peripheral surface of the plug body 11, but also on the other side in the axial direction, the outer surface 81A of the main cover pivot portion 81 can be The outer surface 57A of the inner wall portion 57 is turned.

Therefore, if the main cover 12 in the capped state is rotated in the opening direction, the front end of the projection 90 biased outward by the compression coil spring 87 can be flipped at the rotational position recess 91B. When the protruding portion 90 exceeds the convex portion 92 and is engaged with the open position recess 91A so that the protruding portion 90 exceeds the convex portion 92, a feeling of engagement is obtained. Further, the rotational position concave portion 91B is larger in the circumferential direction than the front end portion of the protruding portion 90, that is, the portion of the protruding portion 90 abutting against the concave portion 91B is smaller than the concave portion 91B. In a state where the projection portion 90 is engaged with the rotation position recessed portion 91B, the main cover body 12 can be opened to abut against the bottom portion 53T of the rear opening portion 53B.

Further, in a state where the protruding portion 90 is engaged with the open position recess 91A, even if the container body 2 is inclined toward the front side, since the protruding portion 90 does not exceed the convex portion 92, the main cover 12 remains Open state, will not let the main cover 12 do not drink when drinking Convenience.

Next, the locking mechanism 100 provided with one of the locking members 16 will be described in detail. The locking mechanism 100 is disposed on the outer cover 14 to hold the main cover 12 in the cover state, and the locking mechanism 100 is provided with a plug body engaging portion 101 on the front side of the outer cover 14 . The plug body engaging portion 101 allows the locking member 16 to be detachably engaged, and the locking member 16 is disposed on the main cover 12.

The plug body engaging portion 101 is formed along a projection provided at the center of the outer side of the front opening portion 53F. In addition, a recess 102 is formed in the center of the plug body engaging portion 101, and the protruding portion of the plug body engaging portion 101 is left and right by the recess portion 102, and a downward facing 103 is formed on the upper surface of the recess portion 102. Engage the carrier.

Referring to FIGS. 18 and 21, the main cover 12 is reversed from the outer side of the front cover portion 72F of the main shaft body, and is provided with left and right vertical walls 105 as longitudinal walls, and the vertical walls 105 are disposed forward. The side protrusions are formed in a larger size than the front and rear dimensions. The left and right vertical walls 105 are respectively provided with a shaft hole 105H. The shaft hole 105H is mounted with a fitting shaft 106 for the locking member, and the two ends of the fitting shaft 106 are disposed to protrude outward of the left and right vertical walls 105. The fitting shaft 106 is arranged to be slightly parallel to the pivot shaft 15. Further, the main cover front portion 72F is formed with a flat surface 72H between the vertical walls 105.

The lock member 16 integrally includes a parallel left and right arm portions 111 and a curved connecting portion 112 that connects the lower ends of the arm portions 111, and is made of synthetic resin. A movable insertion hole 111H is formed through the upper end side of the arm portion 111, and the opposite ends of the engagement shaft 106 are movably inserted into the left and right movable insertion holes 111H, so that the upper end side of the arm portion 111 is not fixed. The locking member 106 is coupled to the fitting shaft 106 so as to be rotatable. The left and right arms 111 A locking and pressing portion 113 is disposed on the inner side, and a locking and crimping engaging portion 107 is disposed on the outer surface of the left and right vertical walls 105 corresponding to the locking and crimping portion 113. The solid pressure joint portion 113 is located above and below the arm portion 111 and is located between the movable insertion hole 111H and the joint portion 112.

Referring to FIG. 22, the locking and crimping engaging portion 107 is embedded in the locking and crimping portion 113 and is disposed on the front side of the locking and crimping portion 113. The bearing surface 113A corresponds to the external pressure bearing surface 113A, and the locking crimping engagement portion 107 is provided with an outwardly inclined outer pressure bearing surface 107A from the rear side to the front side. In addition, the upper edge of the connecting portion 112 of the locking member 16 is engaged with the lower portion of the plug body engaging portion 101.

Furthermore, the rear surface of the connecting portion 112 forms a finger hook 114 that is inclined toward the front side from the top to the bottom. In addition, a locking engagement portion 115 is disposed on the upper rear side of the connecting portion 112. The locking engaging portion 115 is thinner than the connecting portion 112 in the front and rear direction. The upper edge portion of the locking engaging portion 115 is engaged with the plug body engaging portion 101 and is retained on the cover. The state of the body 12. Further, the front surface 115A of the lock engagement portion 115 can disengage the safety stop portion 121 which will be described later. Further, the front surface 115A is a surface on the reverse axis side.

The locking member 16 is in the closed position, and the inner side of the arm portion 111 is formed along the outer shape of the vertical wall 105. The locking engaging portion 115 of the locking member 16 is engaged with the cover body. In the lower part of the portion 101, the finger can be hung on the finger hook 114. Please refer to the oblique arrow on the figure in Fig. 5. If the upper side is pulled upwards, the external pressure contact surface 113A will be crimped. To the locking and crimping engagement portion 107, by opening the upper portion of the arm portion 111 by elastic deformation, as shown by the broken line on the drawing of Fig. 22, the locking member 16 can be slightly rotated. The locking engagement portion 115 is detached from the cover body engaging portion 101 to open the main cover 12.

The locking engagement portion 115 is detached from the bolt body engaging portion 101, and the bolt body engaging portion 101 is passed through the locking engagement portion 115 while the arm portion is elastically returned by the locking member 16. 111 can be placed along the outside of the vertical wall 105. Further, after opening the upper portion of the arm portion 111, until the locking member 16 is returned to the outside of the vertical wall 105, it can be completed by a continuous single action.

In addition, when the main cover 12 is closed, if the main cover 12 is rotated in the cover direction, the upper portion of the main body engaging portion 101 abuts the finger hook 114 of the locking member 16, and is guided to The finger hook 114 is inclined, and the force for moving the connecting portion 112 to the front side is applied to the locking member 16, and the locking member 16 is elastically deformed to open the upper end of the arm portion 111 while the locking member is locked. The member 16 is slightly rotated and the locking engagement portion 115 of the locking member 16 is passed through the bolt body engaging portion 101, whereby the locking engagement portion of the locking member 16 is engaged by the bolt body engaging portion 101. The upper edge of the 115, while the locking member 16 is returned by the elastic return force, the main cover 12 is held on the cover 14 of the plug body. These actions are a continuous single action.

Further, when the lock member 16 is rotated, the connecting portion 112 is moved to the front side, and at least before the lock crimping portion 113 is detached from the lock crimping engagement portion 107, from the fitting shaft 106. Positioned in the upper portion, the rear surface of the arm portion 111 abuts against the outer surface of the main cover body 12 to form a range of rotation of the limiting locking member 16, and the main cover body 12 abuts behind the arm portion 111. The part is an abutment 108.

The state in which the upper edge of the locking engaging portion 115 of the locking member 16 is engaged with the lower portion of the latch body engaging portion 101 restricts the rotation of the locking member 16, which will be described below for fixing the card. The safety stop portion 121 of the combined state.

Referring to FIG. 19, the safety stop portion 121 is provided with a front plate 122 having a substantially rectangular shape corresponding to the left and right widths of the left and right arm portions 111, and the rear surface of the front plate 122 is along the left and right vertical walls. The front edge of the front panel 122 is lifted and lowered, and the front surface of the front panel 122 is located at the front surface 115A of the locking engagement portion 115 to restrict rotation to the front side of the locking member 16 and cannot be unloaded from the bolt body engaging portion 101. The locking engagement portion 115 is lowered. That is to say, if the locking member 16 is to be rotated, the front surface 115A of the locking engaging portion 115 is touched to the lower surface of the front panel 122 and cannot be rotated, and the lower surface of the front panel 122 is used for the lower surface. One of the restricting portions 123 is restricted from rotating the locking member 16.

As one of the lifting mechanism 124 for lifting and lowering the safety stop portion 121, a slide rail 109 is longitudinally disposed on the inner side of the left and right vertical walls 105, and one of the slide rails 109 that can be turned over to the safety stop portion 121 is provided. The guide groove 125, specifically, the left and right sides of the front panel 122 are spaced apart from each other and provided with a protrusion 126. The guide groove 126 is longitudinally disposed on the outer side of the protrusion 126.

In addition, the left and right protruding portions 126 are provided with a lower surface portion 127. The lower surface portion 127 protrudes from a downward cylindrical portion 128, and the downward cylindrical portion 128 is provided with a compression coil spring 129 as an elastic member (in other embodiments). The upper end can also be replaced by other elastic elements. In addition, as shown in FIG. 21, the front surface of the main cover 12 is provided with the flat surface 72H and the vertical wall 105 and the bottom wall portion 110. The bottom wall portion 110 protrudes from an upward cylindrical portion 128A, and the upward tube The portion 128A is provided with a lower end of the compression coil spring 129.

An elastic claw piece 131 as an elastic engagement portion is disposed at the center of the rear surface of the front panel 122. The elastic claw piece 131 is disposed at a rear portion of the horizontal piece portion 132Y in the front-rear direction, and has a downward vertical piece portion 132T. The rear end portion of the sheet portion 132T is provided with a claw portion 133 as an engaging portion, and the claw portion 133 is formed with a restraining engagement portion 133A that is engaged with the inclined portion 103 to the lower surface 103. And a tilting guide portion 133B provided from the position of the engaging portion 133A toward the distal end side. Further, the restriction engagement portion 133A is formed as a face that is inclined toward the rear side and toward the lower side, and the guide portion 133B is a face that is inclined toward the rear side and is inclined toward the height, compared with the horizontal angle. The restriction engagement portion 133A is large in the guide portion 133B.

In addition, as shown in FIG. 4, the restraining engagement portion 133A of the claw portion 133 is engaged with the downward engaging surface 103, so that the restricting portion 123 of the safety stop portion 121 is located at the locking portion. The locking engagement portion 115 of the member 16 is forward and the position is limited to the movement of the locking member 16. Further, the safety stopper portion 121 is moved upward from the restriction position, and the lock member 16 is rotatable at a position where the claw portion 133 is disengaged from the downward engagement surface 103. Further, the locking member 16 is formed on the outer surface of the upper portion of the front panel 122 and protrudes forward in the left-right direction to form an operation portion 130.

Referring to FIG. 18, after the safety stop portion 121 is installed between the left and right vertical walls 105, the main cover member 135 is mounted on the fitting shaft 106, and at least the safety is provided. The locking portion 121 can release the rotation restriction of the locking member 16 when the main cover member 135 is touched. The main cover member 135 has a left and right width that can be inserted between the left and right vertical walls 105. In addition, the main cover member 135 is provided with a socket 136 that is inserted through the fitting shaft 106, and a front surface of the main cover member 135 forms a curved surface 135W, which is slightly equivalent to the curved surface 135W. The curved surface 105W of the front corner of the vertical wall 105. Moreover, as shown in FIG. 18, the rear surface 135B of the main cover member 135 is formed as a flat surface and is engaged with the flat surface 72H between the vertical walls 105 of the main cover body 12, and is in the rotation-stopping state. Install it.

In the manufacture of the locking mechanism 100, the safety stop portion 121 is inserted between the vertical walls 105 from above while being between the safety stop portion 121 and the bottom wall portion 110. The compression coil spring 129 is disposed, and then the main cover member 135 is inserted between the vertical walls 105 from above, and the locking member 16 is disposed to hold the left and right vertical walls 105, the locking member The main shaft 12 is mounted with the safety gear by inserting and arranging the fitting shaft 106 on the movable hole 111H of the 16 and the shaft hole 105H of the vertical wall 105 and the insertion hole of the main cover member 135. The portion 121 and the main cover member 135 and the locking member 16. In other words, the main cover member 135 and the lock member 16 that are responsible for the leak prevention of the safety stop portion 121 can be performed only by the fitting shaft 106.

When the safety stop portion 121 is pressed, not only the compression coil spring 129 is compressed, but also the elastic claw piece 131 is elastically deformed, and the elastic claw piece is engaged with the lower surface 103 of the appearance cover body 14. The restriction engagement portion 133A of 131. Thereby, the safety stop portion 121 can be fixed, and the restriction portion 123 of the safety stop portion 121 is located in front of the locking engagement portion 115 and restrict the movement of the locking member 16, so that the The locking mechanism 100 forms a lock.

Further, when the operation portion 130 is used and the safety stopper portion 121 is pushed upward, the elastic claw piece 131 is elastically deformed, and the claw portion 133 is detached from the lower surface 103 by the compression coil spring 129. The urging force raises the safety stop portion 121 and abuts against the main cover member 135 to stop holding the safety stop portion 121 at a position that does not restrict the operation of the lock member 16 (refer to Fig. 5). Therefore, the safety stopper portion 121 is not restrained from restricting the action of the lock member 16.

When the safety stop portion 121 is lifted and lowered and the claw portion 133 is detached from the lower surface 103, the angle of the horizontal direction is larger than that of the restriction engagement portion 133A, so the safety gear is lowered. In the case of the stopper portion 121, the claw portion 133 can be smoothly engaged with the downward direction 103 by the guide portion 133B and can be surely engaged, and when the safety stopper portion 121 is raised, Compared to the drop, the impedance is large and a given sense of engagement can be obtained.

Next, a method of using the beverage container will be described. When the beverage is injected into the container body 2, the male screw portion 23 of the intermediate plug body 13 of the plug body 11 can be removed from the female screw portion 24 of the container body 2 by rotating the plug body 3, and then from the container The body 2 is detached from the plug body 11, and the beverage can be injected into the interior from the open upper end 2A of the upper portion. After the beverage is injected, the female screw portion 24 of the container body 2 can be attached to the container body by the male screw portion 23 of the intermediate plug body 13 of the intermediate plug body 13 of the screw body 11. 2 inside.

Therefore, it is impossible to mount only the appearance cover 14 to the container body 2 and to prevent the intermediate plug body 13 from being forgotten to be mounted. Further, in the mounted state, as shown in Fig. 7, the lower edge portion 51F of the cylindrical portion 51 abuts against the reduced portion 5S of the container body 2 and covers the cylindrical portion 51 outside the lower portion of the opening 2A. In the abutting state, a gap 52S is formed between the lower surface of the upper surface portion 62J behind the rear wall portion 62B of the concave portion 62 and the opening 2A, and the front side is at the outer side of the outer cover side engaging portion 55. A gap is formed between the opening and the opening 2A, so that the opening 2A does not contact the appearance cover 14. Further, a bottom portion 53T of the rear opening portion 53B is provided on the upper portion of the upper surface portion 62J.

The main cover 12 in the closed state can be fixed by the locking mechanism 100, so that the main cover 12 is not opened by a malfunction, and the operation part can be opened when the main cover 12 is opened. The safety stop portion 121 is moved upward by the 130, and the engagement between the lower surface 103 as the engagement bearing portion and the claw portion 133 as the engagement portion is released.

The locking member 16 can be operated by releasing, as shown in FIG. 5, the finger hook 114 hooks the finger and pulls the connecting portion 112 of the locking member 16 obliquely upward and upward to allow the lock The arm portion 111 of the left and right of the solid member 16 is slightly opened due to elastic deformation, and The locking engagement portion 115 of the locking member 16 is removed under the plug body engaging portion 101, and the main cover 12 is simply opened. Therefore, the main cover body 12 can be simply opened by pulling the locking member 16 to the hand and lifting it upward without the push operation of the seesaw type locking member 16 as in the prior art. . At the same time, the plug body 3 does not need to push the space for the operation of the locking member 16.

Furthermore, when the main cover 12 is opened and the protrusion 90 exceeds the convex portion 92, a feeling of engagement can be obtained, and the open position recess 91A engages the protrusion 90 to open the main cover 12 . When the main cover 12 is opened, as shown in Fig. 8, the water outlet 25 is large, and the water outlet 25 can drink an internal beverage against the mouth or inject the beverage into the other container from the water outlet 25. In this case, the open position recess 91A engages the protrusion 90, and since the main cover 12 is held in the open position, the main cover 12 is not covered when the beverage is poured or the beverage is poured. This main cover 12 is not obstructed. In this case, the biasing force of the compression coil spring 87 can be set at least in the weight of the main cover itself without causing the projection 90 to exceed the projection 92.

Further, when the main cover 12 is turned in the direction of the closed position and a predetermined force or more is applied to the cover in the direction of the main cover 12, the projection 90 can be made to exceed the convex portion 92. In the state in which the main cover 12 is opened, as shown in Fig. 6, the safety stop 121 can be positioned above by the compression coil spring 129. The position is not limited to the position of the locking member 16 , and the main cover 12 is rotated downward from the position of FIG. 6 , and the plug body engaging portion 101 abuts against the connecting portion 112 , The locking member 16 is rotated to move the connecting portion 112 to the front side. When the connecting portion 112 passes through the plug body engaging portion 101, the locking engaging portion is engaged under the plug body engaging portion 101. 115. In this case, as in the case of opening the main cover 12, the locking member 16 is elastically deformed when it passes, so that the left and right arms 111 are opened, and then borrowed. Returned by elastic return force, these actions can be completed by a single single action.

In this way, when the latch body engaging portion 101 engages the lock engaging portion 115, the safety stop portion 121 is lowered. If the claw portion 133 is engaged with the lower surface 103, the safety gear is locked. The restricting portion 123 of the stopping portion 121 is located before the locking engaging portion 115. The position of the locking member 16 is restricted by the safety stopping portion 121, and the locking member 16 cannot be unlocked even if the locking member 16 is touched. solid. In this way, the safety stop portion 121 is held at a position restricting the operation of the locking member 16 only when the main cover 12 is in the closed position, and is closed when the main cover 12 is closed. Since the stopper portion 121 cannot be held at the position where the restriction lock member 16 is operated, it is possible to prevent an erroneous operation.

When the plug body 3 is to be cleaned, the plug body 3 can be detached from the container body 2 and when the main cover body 12 is opened, as shown in Fig. 8, the rear cover portion of the appearance cover body 14 exhibits the appearance cover. The operation portion 65 of the body side engagement member 61. The operation portion 65 is located inside the upper surface portion 52 of the appearance cover 14, and is generally not in contact with the operation portion 65 during use. Further, when disassembling, the operation portion 65 is pushed to the rear side in a slightly horizontal direction, and the engagement portion 67 of the engagement member 61 is removed from the outer cover body side to remove the engagement of the intermediate plug body 13. The intermediate portion 13 can be detached from the outer cover body 14 by rotating the front side of the intermediate plug body 13 around the engaging portion in a state in which the front side of the intermediate plug body 13 is engaged.

As a result, the intermediate plug body 13 that has been removed is relatively easy to clean because there is no movable portion of the engaging member 61 or the like. Further, since the front side of the intermediate plug main body 13 is not a concave portion and a protruding plug body side engaging portion is also provided, it is easy to clean.

After being disassembled and cleaned, the plug body side engaging portion 35 is engaged with the outer side cover portion 55 from the lower side of the outer cover body 14 so as to engage the plug body side engaging portion. 35 is placed on the outer cover side engaging portion 55, and the outer cover side engaging portion 55 is slightly centered. When the rear side of the intermediate plug body 13 is rotated upward, the engaging portion 41 is caused to be engaged. The inclined surface 42 abuts against the inclined guiding surface 67B of the engaging member 61 to retreat the engaging member 61. If the inclined portion 42 passes the inclined guiding surface 67B, the return force of the compression coil spring 69 can be utilized. The engaging member 61 is advanced, so that the engaging carrier portion 41 can be engaged with the engaging portion 67 of the engaging member 61, and the intermediate plug body 13 can be simply attached thereto. Appearance cover 14 on the exterior.

Corresponding to the scope of claim 1, the plug pivot structure of the beverage container is applied to a beverage container comprising a container body 2, a plug body 11 and a main cover body 12, wherein An upper portion of the container body 2 is provided with an opening 2A; the plug body 11 is mounted to the opening 2A and is provided with a liquid circulation hole 27 therein; the main cover body 12 is coupled to the plug body 11 by a pivot 15 In combination, the liquid circulation hole 27 is rotatably opened and closed, and the main cover body pivot portion 81 of the main cover body 12 is coupled to the main body of the main body 12 by the pivot 15 a shaft portion 82; one of the main cover body pivot portion 81 and the plug body pivot portion 82 is provided with a receiving portion 85, and the receiving portion 85 is coaxially disposed with the pivot shaft 15, and the pivot shaft 15 a sliding member 86 is disposed in the axial direction, and an elastic member capable of biasing the sliding member 86 in the axial direction, the sliding member 86 can be crimped to the main cover pivot portion 81 by the elastic member. The other side of the body pivot portion 82 is bolted. In this way, the pivot 15 can not only obtain stable elasticity, but can also be housed inside the plug pivot structure without being singularized, and is further refined, and in addition, no other locking mechanism is provided. In addition to the restriction, since the body structure cannot be seen from the appearance, the design freedom of the plug body is not hindered.

In addition, in this embodiment, corresponding to the second item of the patent application scope, The main cover body pivot portion 81 and the other side of the plug body pivot portion 82 or the sliding member 86 are provided with a projection portion 90, and the other portion is provided with a projection bearing portion 91 corresponding to the projection portion 90. In this way, the main cover 12 can be surely engaged with the protrusion receiving portion 91 in the open state, and the beverage cover can not be used even if the beverage container is tilted. 12 drops.

Further, in the present embodiment, in correspondence with the third item of the patent application, the slide member 86 is provided with a slide member side rotation preventing portion 88 on the outer side surface, and the storage portion 85 is provided with a housing portion side rotation preventing portion 89. The sliding member side rotation preventing portion 88 is engaged with the sliding member 85, and the sliding member 85 is stopped. In this way, the sliding operation of the sliding member 85 can be made more reliable, and the engagement operation can be made more stable.

The effect of the embodiment is as follows: a main cover body side mounting hole 84 capable of mounting the pivot 15 is provided on the main cover body pivot portion 81 such that the outer side of the main cover body pivot portion 81 is surrounded by the circle The tubular portion 51 and the upper surface portion 52 are configured. It is not necessary to provide a protruding portion having a pivotal mounting hole or the like for attaching the pivot shaft 15, and the strength thereof is good, and the appearance is also novel. Further, since the plug main body pivot portion 82 is divided into right and left, it has a surface in which the space is hard to be obtained. In contrast, since the main cover pivot portion 81 is provided with the accommodating portion 85, the sliding member 86 can be easily formed. Grouped into.

In the second embodiment of the present invention, the same portions as those in the first embodiment will be denoted by the same reference numerals, and the detailed description thereof will be omitted. In this embodiment, one of the main cover pivot portion 81 and the plug body pivot portion 82 in the first embodiment is the plug body pivot portion 82 of the second embodiment, and the plug body pivot portion 82. A receiving portion 85 is disposed, and the sliding portion 86 of the protruding portion 90 is disposed on the receiving portion 85, so that The same action and effect of the first embodiment.

In the third embodiment of the present invention, the same reference numerals are given to the same portions as those in the first embodiment, and the detailed description thereof will be omitted. In the first embodiment, the outer surface end of the sliding member 86 is provided as the protrusion carrying portion 91, and the inner surface of the inner wall portion 57 of the plug body pivot portion 82 is provided with the protruding portion 90, and thus, in this embodiment The sliding member 86 or the main body pivot portion 81 and the plug body pivot portion 82 of the other of the plug body pivot portions 82 are provided with a protrusion 90, and The sliding member 86 is provided on one of the sliding members 86 as a projection supporting portion 91 corresponding to the projection portion 90, so that the same actions and effects as those of the above embodiments are obtained.

In the fourth embodiment of the present invention, the same reference numerals are given to the same parts as those of the above-described embodiments, and the detailed description thereof will be omitted. In this embodiment, one of the main cover pivot portion 81 and the plug body pivot portion 82 is a plug body pivot portion 82. The plug body pivot portion 82 is provided with a receiving portion 85, and the receiving portion is provided. The portion 85 is provided with a sliding member 86 as a projection bearing portion 91, and the main cover body pivot of either the main cover pivot portion 81 and the other of the plug body pivot portion 82 or the sliding member 86 Since the protrusions 90 are provided in the portion 81, the same actions and effects as those of the above embodiments are produced.

The above is only the preferred embodiment of the present invention, but the scope of the claims of the present invention is not limited thereto, and according to those skilled in the art, according to the technical content disclosed in the present invention, Equivalent changes that are easily considered are within the scope of protection of the invention.

11‧‧‧ 栓 body

12‧‧‧Main cover

14‧‧‧Appearance cover

15‧‧‧ pivot

57‧‧‧Inside wall

57A‧‧‧ outside the inner wall

81‧‧‧Main cover pivot

81A‧‧‧ outside the main body pivot

82‧‧‧ bolt body pivot

83‧‧‧Bolt body mounting holes

83A‧‧‧Axis engagement

83B‧‧‧ Large diameter section

84‧‧‧Main cover side mounting holes

84A‧‧‧Axis engagement

85‧‧‧ 收纳 department

86‧‧‧Sliding members

86A‧‧‧ movable jack

87‧‧‧Compressed coil spring

88‧‧‧Sliding member side anti-rotation part

89‧‧‧Storage side prevention rotation

90‧‧‧Protruding

91‧‧‧Protruding bearing

91B‧‧‧ Rotating position recess

Claims (3)

The utility model relates to a plug pivot structure of a beverage container, which is applied to a beverage container. The beverage container comprises a container body, a plug body and a main cover body, wherein an upper portion of the container body is provided with an opening. The plug system is installed to the opening and is provided with a liquid circulation hole therein. The main cover system is coupled with the plug body by a pivot shaft to rotate the switch to open and close the liquid circulation hole, and the feature is: The main cover body pivot portion of the main cover body and one of the plug body pivot portions are coupled to the pivot body; and the main cover body pivot portion and the plug body pivot portion are disposed to receive And the accommodating portion is disposed coaxially with the pivot shaft, and the pivot axis direction of the pivot shaft is provided with a slidable sliding member and an elastic member capable of biasing the sliding member in the axial direction, the sliding member can borrow The elastic member is crimped to the other of the main cover pivot portion and the plug body pivot portion. The plug body pivot structure of the beverage container according to claim 1, wherein the main cover body pivot portion and the other side of the plug body pivot portion or one of the sliding members are provided with a protrusion portion, and at the same time The other side is provided with a projection bearing portion corresponding to the protrusion. The plug body pivot structure of the beverage container according to any one of claims 1 to 2, wherein a sliding member side rotation preventing portion is provided on an outer side surface of the sliding member, and a housing portion side is provided to prevent rotation at the housing portion. The portion is engaged with the sliding member side preventing rotation portion to stop the sliding member.