JPH08280555A - Liquid container with handle - Google Patents

Abstract

PURPOSE: To clean a pouring port member to all the corners by removably providing the pouring port member having a pouring port on a shoulder member as a constituting element of a plug body, and to wash the inside of a container main body by hand and clean the constituting elements of a container main body all over, by widening the opening cross sectional area of the feed/discharge port of the container main body. CONSTITUTION: This is a liquid container with handle in which a container main body 1 constituted of a metallic vacuum heat-insulated double-container is tilted being held by a handle 4, and a content liquid is poured from a beak- like pouring port 11. A pouring port member 10 having the beak-like pouring port 11 is removably provided on a shoulder member 2 forming the outside of the opening edge section of the container main body 1. A plug body 6 is constituted of the pouring port member 10 and a plug inner body 30 connected to the pouring port member 10, and a liquid passage 44 communicated with the pouring port 11 is formed between the inner wall face of the pouring port member 10 and the outer wall face of the plug inner body 30.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid container with a handle in which a container body made of a heat-insulating double container made of metal is tilted with a handle to inject the content liquid from a beak-shaped spout. .

[0002]

2. Description of the Related Art Conventionally, as this type of liquid container with a handle, the one shown in FIG. 15 (a) is known. The liquid container with a handle shown in FIG. 15 has a vacuum heat insulation space 0 including a content liquid 01a made of stainless steel and an outer container 01b.
2 of the container body 01, the shoulder member 03 fixed so as to cover the opening edge portion from the shoulder portion of the container body 01, the step portion 04 and the shoulder member 03 formed on the shoulder portion of the outer container 01b. A handle 05 sandwiched and fixed between the lower end portion 03a,
The container body 01 includes a plug 07 that closes the supply / discharge port 06, and a lid 08 that covers the outer peripheral surface of the plug 07 and is integrally fixed to the plug 07.

An opening 011 is formed in a part of the side wall of the lid 08.
Is formed, and a spout 012 is formed in the shoulder member 03 on the side opposite to the opening 011. In the state shown in FIG. 15, the pouring port 012 and the opening 011 are opposite to each other at 180 °, the both ports 012 and 011 are not communicated with each other, and they are in a closed state, so that the liquid cannot be injected.

When the lid 08 is rotated 180 ° from this closed state, the opening 011 forms a liquid passage formed by the spout 012 of the shoulder member 03 and the inner wall surface of the shoulder member 03 and the outer wall surface of the plug 07. Since it is communicated with 013 and the supply / discharge port 06,
Then, by grasping the grip 05 and inclining the container body 01, the content liquid in the container body 01 is poured out. When the lid 08 is rotated to the original position from this open state, the state shown in FIG.
As described above, the lid 08 hides the spout 012 and the cap is closed.

In FIG. 15, 014 is a heat insulating material,
015 and 016 are packings, and 017 is a plurality of engaging claws that engage with a large number of engaging grooves 018 formed in an annular ring provided on the shoulder portion of the container body 01.

(B) Also, for example, the actual Kaihei 2-4534
As described in the publication, a shoulder member is fixed to the upper part of a container main body using a vacuum double bottle made of glass, and a beak-shaped spout is formed on the shoulder member. A liquid container with a handle is also known in which the content liquid in the bottle is poured out from the spout.

[0007]

However, in both (a) and (b) above, the spout is formed in the shoulder member itself fixed to the container body, and therefore the spout is removed from the container body. However, it was difficult to clean by putting hands into the corners of the shoulder member and the inside of the container body (medium bottle).

Further, the spouts of (a) and (b) are formed on the upper surface of the beak-shaped inclined portion formed in a part of the shoulder member, and will be described with reference to FIG. Is required to have a certain length or more, the inner container 0
The horizontal distance 1 of the supply / discharge port 06 of 1a cannot be increased, and the opening cross-sectional area of the inner container 01a cannot be widened. Therefore, the ice block cannot be thrown in, and it is difficult to process the liquid supply and the residual liquid.

Since the tip portion of the spout 012 of the shoulder member 03 in (a) is inside the shoulder portion of the container body 01, it was difficult to pour at the time of liquid injection.

Since the plug body of (b) is not configured to be able to separate the inside and the outside, it is impossible to clean all the constituent parts of the plug body.

The present invention has been devised in order to solve the problems of the above (a) and (b). Mainly, a spout member having a spout is detachably attached to a shoulder member. In addition, by making it a constituent element of the stopper,
Mainly, not only can the spout member be cleaned in every corner, but the opening cross-sectional area of the container main body can be widened so that the inside of the container main body can be washed by hand and each component of the stopper can be cleaned in every corner. It is what you provide.

[0012]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to inclining a container body made of a metal vacuum double-insulated container with a handle so that the content liquid is discharged from a beak-shaped spout. A liquid container with a handle adapted for pouring, wherein a shoulder member forming the outer side of the opening edge of the container body is detachably provided with a spout member having a beak-shaped spout, and And a plug inner body coupled to the spout member to form a plug body, and a liquid passage communicating with the spout is formed between the inner wall surface of the spout member and the outer wall surface of the plug inner body. It is characterized by being.

It is preferable that the spout member and the inner body of the plug are separably provided by screwing or fitting.

It is preferable that the tip of the spout of the spout member projects outward from the shoulder portion of the main body and the shoulder member.

A valve body and a valve opening / closing mechanism for moving the valve body up and down to open and close the liquid passage are provided in the inner body of the stopper, and a female screw of a shoulder member is screwed to the outer wall of the spout member. It is preferable that a male screw is formed so that when the liquid is poured, the valve opening / closing mechanism is moved up and down, and when the plug is attached and detached, the plug is rotated.

The outer wall of the spout member is formed with an external thread on the upper portion for engaging with the internal thread of the shoulder member, and on the lower portion is seated on an inward step formed in the mouth portion of the inner container of the container body. It is preferable that the packing is provided so that the packing is brought into close contact with the inward step by screwing the plug body.

It is preferable that the inner body of the stopper is provided with an operating portion exposed to the outside and a negative pressure preventing valve which is communicated with the inner container by the operation of the operating portion.

The present invention relates to a liquid container with a handle in which a container body made of a metal vacuum vacuum double container is tilted with a handle so that the content liquid is poured out from a beak-shaped spout. The front part of the outer container forming the container body is formed in a beak shape, while the plug body that closes the supply / discharge port of the container body is a spout member having a beak-shaped spout, and detachable from the spout member. And a liquid passage communicating with the spout is formed between the inner wall surface of the spout member and the outer wall surface of the spout member, and the tip of the spout member is formed. The part may be configured to cover and abut the tip of the outer container when the plug is closed.

[0019]

According to the present invention, the spout member having the beak-shaped spout is detachably provided on the shoulder member fixed to the container body by screwing or the like, and the spout member and the inner body of the plug are joined together. It constitutes the stopper. Therefore, the spout member, that is, the spout, can be removed (separated) from the shoulder member together with the plug inner body, so that the inside of the container body can be easily washed.

Further, unlike the conventional case, the shoulder member and the container body to which the spout member is attached and the main body of the container can have a short attachment width (horizontal length) without being restricted by the dimensional length of the beak-like spout. The plug insertion port (supply / discharge port) of the upper opening of the container body can have a wide opening cross-sectional area. That is, since the opening of the container main body can be widened, the inside of the container main body can be washed by putting hands into it, and ice blocks can be thrown in and stored, and the liquid supply and the residual liquid can be easily treated.

Since both the spout member and the inner plug body are provided so as to be separable (detachable) by a screwing method or the like, the spout member and the inner plug body can be disassembled and efficiently cleaned in every corner.

[0022]

[First Embodiment] A first embodiment of the present invention will be described below with reference to FIGS. 1 is a vertical cross-sectional view when the valve is closed, FIG. 2 is a vertical cross-sectional view when the valve opening / closing mechanism is operated to open the valve, and FIG. 3 is an exploded side view showing a part of the valve opening / closing mechanism in cross section. 4, FIG. 4 is a development view of the valve opening / closing mechanism shown in FIG. 3, FIG. 5 is a development view of the valve opening / closing mechanism shown in FIG. 3, and FIG. 6 is a development view of the valve opening / closing mechanism shown in FIG. The liquid container of this embodiment includes a container main body 1 in which a vacuum heat insulation double space 1c is formed by an inner container 1a and an outer container 1b made of a stainless steel plate, and an annular synthetic resin joined to a shoulder portion 1d of the container main body 1. Made shoulder member 2
A bottom plate 3 fixed to the bottom of the container body 1, a handle 4 having an upper end integrally formed with the shoulder member 2 and a lower end fixed to the bottom plate 3 by a fixing means 5 such as a screw, and a beak described later. It has a plug-like body 6 and a plug body 6 which is inserted into a supply / discharge port (plug insertion port) 7 of the container body 1.

The supply / discharge port 7 serves as an opening for injecting the content liquid with the stopper 6 removed, and
It also serves as an opening for discharging the residual liquid. Liquid is supplied from the supply / discharge port 7 into the container body 1 with the plug body 6 removed, and in the state where the plug body 6 is screwed into the supply / discharge port 7, the handle 4 is grasped by hand to open the container body 1. By inclining, the content liquid in the container body 1 can be poured out from the beak-shaped spout.

In this embodiment, as a method of connecting the shoulder member 2 and the shoulder portion 1d of the container body 1, a plurality of elastic claws 2b are formed at the inner lower end portion of the inner cylinder 2a which is vertically provided at the lower portion of the shoulder member 2. In addition, an engaging ring 8 is provided on the shoulder 1d of the container body 1, and a plurality of engaging grooves 8a are formed in the lower portion of the engaging ring 8.
Is formed, and the shoulder member 2 is coupled to the container body 1 by engaging the elastic claw 2b with the engaging groove 8a. However, the design is not limited to this coupling method and can be changed to another method.

A handle 4 is integrally formed on a part of the upper outer wall of the shoulder member 2, and a female screw 2c is formed on the upper opening edge of the shoulder member 2. The female screw 2c and the outer wall of the shoulder member 2 are formed. In the gap 9 between the inner container 1a and the container body 1a
The joint between the upper ends of the outer container 1b and the outer container 1b is inserted with the packing 19 attached.

The stopper 6 is detachably provided on the shoulder member 2 and has a beak-shaped spout 11.
0 and an inner plug body 30 connected to the spout member 10.

The spout member 10 is substantially funnel-shaped, and a beak-shaped portion 12 is projectingly provided on a dish-shaped portion on the upper surface of the spout member 10. It protrudes outward from the portion 1d and the shoulder member 2 so that the content liquid can be easily poured at the time of pouring.

In addition, the inner wall 1 is provided in the dish-shaped portion of the spout member 10.
0A and the outer wall 10B are provided vertically, and the male screw 13 formed on the upper portion of the outer wall 10B is screwed into the female screw 2c of the shoulder member 2, whereby the spout member 10 is detachably coupled to the shoulder member 2 or the container body 1. To be done. The inner wall 10A and the outer wall 10
An annular ring 15 having a packing 14 on the outer circumference is connected to the lower end of B. Female screw 16 on the bottom of the inner wall 10A
And the cylindrical ring 3 of the inner plug body 30 is formed on the female screw 16.
The male screw 37 formed in 6 is screwed.

The inner plug body 30 has a stopper lid 31 provided with a valve opening / closing mechanism 32 and a bottom plate portion 34 of the stopper lid 31 integrally formed on the upper portion thereof.
And the valve body guide cylinder 3 in which the cylindrical ring 36 is integrally molded in the lower part
3, the valve body 35 is positioned on the inner wall 10A of the spout member 10 by the tubular ring 36.

The structure of the plug inner body 30 will be described in detail below.
The valve rod portion 35a of the valve body 35 is inserted from the lower portion of the insertion hole 33a of the valve body guide cylinder 33 to bring the valve portion 35b into contact with the seat portion 36a of the tubular ring 36, and An upper cylindrical portion 33 whose upper end is erected in the central portion of the bottom plate portion 34.
It is projected above b.

Further, the spout member 1 is attached to the tubular ring 36.
No. 0 inner wall 10A is formed with a male screw 37 that is screwed into the female screw 16 formed on the inner wall 10A.
A packing 38 that is in close contact with the step portion 17 of A is provided.

The bottom plate portion 34 of the valve body guide cylinder 33 and the stopper lid 3
1 is coupled with 1 by a force fit 40, and the bottom plate portion 34 and the stopper lid 31 have a chamber opening 39a.
9 is formed. A valve opening / closing mechanism 32 is provided at the center of the empty chamber 39.

The valve opening / closing mechanism 32 is provided with a guide cylinder 45 vertically extending from the vacant chamber opening 39a on the upper surface of the stopper 6 into the vacant chamber 39.
And a pressing body 41 that moves up and down in the guide cylinder 45, a lower end of the pressing body 41 is engaged with the pressing body 41, and the pressing body 41 is rotated by a predetermined angle for each downward movement of the pressing body 41. The movable body 42 coupled to the upper end, the guide cylinder 45 and the pressing body 4
1 is engaged with the movable body 42 and is moved upward when the valve body 35 is opened, and the downward movement moves the movable body 42 downward (that is, the valve body 35 is closed). And the valve closing force member 46. The movable body 42
Is always urged upward (in the valve closing direction of the valve body 35) by a spring 43.

45a are formed on the inner peripheral surface of the guide cylinder 45 at equal intervals in the circumferential direction, and the vertical grooves 45a, 45a are inclined in the same direction. 45b, which has individual slide parts 45b ... 45b at the lower end
c ... 45c is formed. Each slide part 45b
An engaging portion 45d for engaging a member that slides along the slide portion 45b in a positioned state is formed at an intermediate portion of each of the slide portions 45b.
It is composed of first and second slide portions 45e and 45f that sandwich d (see FIGS. 3 to 6).

An engaging projection 41a is formed on the outer peripheral surface of the lower end portion of the pressing body 41 so as to be vertically movable into the vertical grooves 45a ... 45a of the guide cylinder 45. Further, on the lower end surface of the pressing body 41, saw-toothed concavo-convex shapes in which the intermediate position of each of the engaging protrusions 41a and the intermediate position between the adjacent engaging protrusions 41a, 41a have the same inclination angle as the sliding portion 45b are formed. 41b is formed. Each engaging protrusion 41 of the pressing body 41
a acts as a guide member for moving the pressing body 41 up and down by engaging with the vertical grooves 45a of the guide cylinder 45, and the engaging protrusions 41a contact the upper ends of the vertical grooves 45a of the guide cylinder 45. The dimensions are set so that the upper surface of the pressing body 41 and the upper surface of the plug body 6 are flush with each other in the state in which the upward movement is restricted.

The movable body 42 has a crown shape like the pressing body 41, and can move up and down inside the pressing body 41. On the outer peripheral surface of the lower end portion of the movable body 42, six protrusions 42a ... 42a that engage with the sawtooth-shaped irregularities 41b of the pressing body 41 from below are formed at equal intervals in the circumferential direction. The slide portion 45 is provided on the upper surface of each protrusion 42a.
Inclined surfaces 42b having the same direction and the same inclination as b are formed. Each protrusion 42a is a vertical groove 45a of the guide cylinder 45.
The movable body 42 is positioned at the top dead center in a state where the movable body 42 is engaged with the saw-toothed concavo-convex portion 41b of the pressing body 41 (in other words, the valve body 35 is closed), and each of the protrusions 42a is Locking portion 45d in each slide portion 45b of the guide cylinder 45
The movable body 42 is positioned at the bottom dead center in the state of being locked at (in other words, the valve body 35 is opened).

The valve closing force member 46 has a cylindrical shape, and the locking portions 45d of the slide portions 45b ... 45b.
42a that are engaged with the protrusions 42a ... 42a locked in place from above. The slide portion 4 is formed on the lower end surface of each protrusion 46a.
Sloped surfaces 46b that are opposite to the slanting direction of 5b are formed. The upper portion of the valve closing force member 46 has a protrusion 42a in a state in which the respective protruding pieces 46a are locked to the locking portions 45d of the respective slide portions 45b (at this time, the valve body 35 is in the valve open state). ), It is dimensioned such that it slightly projects upward from the upper surface of the plug body 6. When the protrusions 46a and the protrusions 42a are in the disengaged state, the upper surface of the valve closing force member 46 and the upper surface of the plug body 6 are flush with each other. Further, a flange portion 46c having an inverted L-shaped cross section that integrally covers the gap between the valve closing force member 46 and the upper edge of the vacant chamber 39 is integrally formed at the upper end of the valve closing force member 46. An engaging claw 46d that is formed on the lower end of the flange 46c and that engages from below with respect to the upper edge of the empty chamber 39 to prevent the valve closing force member 46 from falling off. Has been formed.

In the state shown in FIG. 1, the inner plug body 30 is screwed into the spout member 10 with male and female screws 16 and 37, and then the spout member 10 is screwed into the shoulder member 2 with male and female screws 2c and 13. The space between the inner wall surface of the spout member 10 and the outer wall surface of the plug inner body 30 (the valve body guide cylinder 33 and the bottom plate portion 34) communicates with the spout 11 and the inside of the inner container 1a of the container body 1. A liquid passage 44 is formed. Inlet 44 of this liquid passage 44
a is opened toward the inside of the inner container 1a, and the inlet 44a is normally closed by the valve body 35 by the urging force of the spring 43, and the pressing body 41 forming the valve opening / closing mechanism 32 is attached to the spring 43 at the time of pouring. By pressing against the force, the valve rod portion 3
5a is moved downward to open the valve portion 35b, the inside of the inner container 1a is communicated with the inlet 44a, the liquid passage 44, and the spout 11 to incline the body so that the content liquid can be poured out. Has become.

As described above, the spout member 10 and the inner plug body 30 can be joined or separated by screwing or screwing the female screw 16 and the male screw 37. By separating (removing) the mouth member 10 and the plug inner body 30, the spout member 10 and the plug inner body 30 can be individually and thoroughly cleaned.

The plug inner body 30 includes a valve body 35 and the valve body 3
A valve opening / closing mechanism 3 for vertically moving the liquid passage 44 to open / close the liquid passage 44.
2 is provided, and a male screw 13 which is screwed with the female screw 2c of the shoulder member 2 is formed on the outer wall of the spout member 10, and the both male and female screws 2c, 13 are screwed or screwed at the time of liquid injection. Instead, the valve opening / closing mechanism 32 is vertically moved to inject the liquid, and when the plug is attached or detached, the supply / discharge port 7 of the container body 1 is closed or opened by rotating the plug 6, and the operation directions are different. Therefore, the plug inner body 30 and the spout member 10 do not rotate together. When the plug body 6 is attached to or removed from the supply / discharge port 7 of the container body 1, the plug lid 31 forming the plug inner body 30 is gripped to integrate the plug inner body 30 and the spout member 10. Can be attached to or removed from the container.

As described above, the outer wall 10B of the spout member 10 is formed with the male screw 13 which is screwed into the female screw 2c of the shoulder member 2, and the lower portion is the mouth of the inner container 1a of the container body 1. Since the packing 14 is provided to be seated on the inward step 1e formed in the portion, and the packing 14 is brought into close contact with the inward step 1e by the screwing operation of the plug body 6. Is significantly improved.

The operation of the first embodiment will be described below.
As shown in FIG. 1, when the valve body 35 is in the closed state as shown by the solid line, the movable body 42 is positioned at the top dead center by the urging force of the spring 43. That is, as shown in FIG. 4, each of the protrusions 42 a of the movable body 42 is in a state in which the engagement projections 41 a are in contact with the upper ends of the vertical grooves 45 a of the guide cylinder 45, and the serrated irregularities of the pressing body 41. 41b are engaged with each other, and the projecting pieces 46a of the valve closing force member 46 are not engaged with each other. At this time, the upper surfaces of the pressing body 41 and the valve closing forcing member 46 are flush with the upper surface of the stopper body 6.

When the content liquid in the liquid container is to be poured out, in the valve closed state, as shown in FIG.
When the pressing body 41 is pressed against the urging force of the spring 43, the pressing body 41 moves downward due to the engagement between the vertical grooves 45a of the guide cylinder 45 and the engagement protrusions 41a fitted in the vertical grooves 45a. Each of the protrusions 42a of the movable body 42, which is slid and engaged with the sawtooth-shaped irregularities 41b of the pressing body 41, is moved downward. Then, as shown in FIG. 5, when each of the protrusions 42a is at the same position as the lower end portion of each of the first slide portions 45e of the guide cylinder 45, the saw-tooth irregularities 41b and the protrusions 42a are brought into contact with each other in an inclined manner. Due to this, the protrusion 42a laterally moves in the direction of the arrow X in FIG. 5 due to the urging force of the spring 43, and at the same time the pressing force on the pressing body 41 is released, the first slide of the guide cylinder 45 is further increased. Part 45e
And is moved to a position where it is locked by the locking portion 45d as shown in FIG. As a result, the movable body 42 is positioned at the bottom dead center while rotating by a predetermined angle (30 ° in this embodiment), and the valve body 35 is opened as shown by the chain line in FIG. 1 and FIG. The valve is set. When the first slide portion 45e of the protrusion 42a slides during the operation of the movable body 42, the protrusion piece 46a of the valve closing force member 46 causes the protrusion 4a.
Due to the engagement with 2a, the valve closing forcing member 46 is pushed upward, and the upper portion of the valve closing forcing member 46 is projected upward from the upper surface of the stopper 6. As a result, the open state of the valve element 35 (in other words, the open state of the liquid passage 44) can be easily confirmed from the outside. When the valve body 35 is opened as shown by the chain line in FIG. 1 and as shown in FIG. 2 and the inlet 44a of the liquid passage 44 is in communication with the inside of the container body 1 and the spout 11, the handle 4 is grasped and the container is held. When the main body 1 is tilted so that the spout 11 is downward, the content liquid in the container main body 1 can be discharged from the spout 11 through the inlet 44a and the liquid passage 44.

After that, when the pressing body 41 is moved down again,
The movable body 4 engaged with the sawtooth-shaped irregularities 41b of the pressing body 41.
Each of the second protrusions 42a moves downward, and the locking state by the locking portion 45d of each slide portion 45b is released (that is, the second
At the time of reaching the lower end position of the slide portion 45f), the saw-toothed concavo-convex portion 41b and the protrusion 42a are in contact with each other in an inclined shape.
4a moves laterally, and at the same time when the pressing force applied to the pressing body 41 is released, it is further guided by the second slide portion 45f of the guide cylinder 45 and guided to a position where it engages with the vertical groove 45a, and then the state of FIG. Then, the valve body 35 is closed. At this time, the pushing force of the protrusion 42a on the protrusion 46a of the valve closing force member 46 is released, and the valve closing force member 46 is returned to a position where its upper surface is flush with the upper surface of the stopper 6.

When the valve body 35 is left open, the upper portion of the valve closing force member 46 projects upward from the upper surface of the stopper body 6 as shown in FIGS. Therefore, when the valve closing force member 46 is pushed down, the protrusions 42a of the movable body 42 engaged with the protrusions 46a of the valve closing force member 46 are moved downward, and the locking state by the locking portions 45d. Is released. Therefore, as described above, the protrusion 42a is guided by the second slide portion 45f of the guide cylinder 45 and is engaged with the vertical groove 45a that allows the upward movement, and the valve body 35 is automatically closed. To be done.

When it is desired to wash the liquid container, the spout member 10 can be removed from the shoulder member 2 while being joined together with the inner plug body 30, and the spout member 10 can be removed.
Since the mounting width of the shoulder member 2 and the container body 1 for mounting the container can be made short, the opening and cross-sectional area of the supply / discharge port 7 of the container body 1 can be wide and wide. Therefore, not only the inside of the container body 1 can be washed by putting hands into it, but also ice blocks can be thrown in and stored, and the liquid supply and the residual material can be easily processed.

Further, since the spout member 10 and the plug inner body 30 are provided so as to be separable by a screwing method or the like, the spout member 10 and the plug inner body 30 are disassembled and efficiently cleaned in every corner. it can. That is, first, the threaded portions (2C and 13) of the shoulder member 2 and the spout member 10 are loosened, the spout member 10 with the inner plug body 30 attached is taken out from the container body 1, and then the inner plug body is removed. 30 male screw 37 and spout member 10
It is advisable to loosen the screw engagement with the female screw 16 to release the connection between the inner plug body 30 and the spout member 10 and separate the two.

[0048]

[Second Embodiment] A second embodiment of the present invention will be described below with reference to FIG. 7 which is a longitudinal sectional view of a main portion. In the liquid container of this embodiment, the shapes of the spout member 10 and the inner plug body 30 forming the plug body 6, the screwing positions of the spout member 10 and the inner plug body 30, and the space between the spout member 10 and the inner plug body 30. The structure of the formed liquid passage 44 is different from that of the first embodiment. However, the spout member 10 and the inner plug body 30 forming the plug body 6 are detachable, and the spout member 10 is also detachable from the shoulder member 2 of the container body 1, and the valve opening / closing is performed. Since other structures such as the mechanism 32 adopting substantially the same pressing type structure are the same as those of the first embodiment, the description of the first embodiment may be referred to. Moreover, since the operation is similar to that of the first embodiment,
For the operation of the second embodiment, refer to the first embodiment.

That is, the spout member 10 of this embodiment.
Is a funnel-shaped cylindrical inner wall 10A, an outer wall 10B having an external thread 13 formed on the outer periphery, and a lower valve rod 35a formed at the center.
A guide cylinder 10c that guides 2 is integrally formed, and a bottom lid 15 having a valve rod insertion hole 50 is fixed to lower ends of the inner wall 10A, the outer wall 10B, and the guide cylinder 10C. The bottom lid 15 is provided with packing 14.

The guide cylinder 10C is a cylindrical body having a small diameter valve rod insertion hole 51 formed in its lower portion, and its lower portion is integrally connected to the inner wall 10A by a bridging piece 52. The bottom lid 15
Valve rod insertion hole 50 and valve rod insertion hole 51 of the guide cylinder 10C
The lower valve rod portion 35a2 of the substantially trumpet-shaped valve body 35 having the divergent valve portion 35b in the lower part is fitted and inserted into the lower valve rod portion 3
A spring receiver 53 is provided at the upper end of the 5a2, and the spring receiver 53
And the upper opening edge of the valve rod insertion hole 51 of the guide cylinder 10C, a spring 43 always biased upward is attached, and an inlet 44a of a liquid passage 44 formed by the inner wall 10A, the bottom lid 15 and the guide cylinder 10C. Is always closed. A male screw 54 is formed on the upper portion of the guide cylinder 10C. In FIG. 7, 55 is a packing.

The inner plug body 30 has a substantially funnel-shaped outer shape, and the liquid passage 44 is formed between the outer peripheral surface of the inner plug body 30 and the inner peripheral surface of the inner wall 10A of the spout member 10. The liquid passage 44 can communicate with the spout 11 of the spout member 10 and the inside of the container body 1.

A female screw 56 is formed on the cylindrical body hanging from the bottom plate portion 30a of the inner plug body 30, and the female screw 56 and the male screw 54 formed on the guide cylinder 10C of the spout member 10 are screwed together. Thus, the plug inner body 30 and the spout member 10 can be detachably (separated) joined together. When the spout member 10 and the plug inner body 30 are connected to each other, the male screw 13 of the spout member 10 is screwed into the female screw 2c of the shoulder member 2 so that the plug body 6 is supplied to the container body 1 as shown in FIG. The outlet 7 is closed. In the state where the spout member 10 and the inner plug body 30 are joined from this closed state, the screwing is released and both (the spout member 10 and the inner plug body 30) are removed from the container body 1 to open the state. . In this opened state, if the spout member 10 and the inner plug body 30 are separated from each other by releasing the screwing (54, 56), both of them can be cleaned thoroughly.

A valve opening / closing mechanism 32 is provided in the empty chamber 39 of the plug inner body 30.
Is decorated. The valve opening / closing mechanism 32 has the same structure as that of the first embodiment, and has a guide cylinder 45 vertically installed in the vacant chamber 39 and a pressing body 41 that moves up and down in the guide cylinder 45.
And a movable body 42 that is normally moved upward by the biasing force of the spring 43, and a valve closing force member 46. The valve element 35 of this embodiment includes, in addition to the lower valve rod portion 35a2, an upper valve rod portion 35a1 that is in contact with the lower valve rod portion 35a2.
Have one. In FIG. 7, 57 is a valve rod insertion hole for the upper valve rod portion 35a1, and 58 is a packing.

The second embodiment differs from the first embodiment in that there are two valve rods, one upper and the other lower, but the opening / closing operation and action of the valve element 35 are the same as those in the first embodiment, and therefore will be omitted.

In the second embodiment, as a method of connecting the shoulder member 2 and the container body 1, a plurality of engaging claws 18 are formed inside the outer case of the shoulder member 2 with a space between them. An example is shown in which the engaging claws 18 are joined by engaging a plurality of engaging grooves 8a formed in the engaging ring 8. Of course, it is not limited to this.

[0056]

[Third Embodiment] A third embodiment of the present invention will be described below with reference to FIGS. 8 is a vertical sectional view, and FIG. 9 is an exploded perspective view of a part of the attachment ring and the handle in FIG.

In the third embodiment, the mounting structure of the shoulder member 2 to the container body 1 and the mounting structure of the handle 4 are remarkably different from those of the second embodiment. However, the spout member 10 and the inner plug body 30 that form the stopper 6, the pressing body 41 and the movable body 42 that form the valve opening / closing mechanism 32, the guide cylinder 45, and the valve closing force member 46,
The other structures such as the valve body 35 and the screwing structure of the spout member 10 and the plug inner body 30 are the same as those of the second embodiment.

Therefore, the mounting structure of the shoulder member 2 and the mounting structure of the handle 4 different from those in FIG. 7 will be described below. As shown in FIG. 8, the shoulder member 2 of the present embodiment fits the upper end portion of the container body 1 through the packing 19 at the bent portion of the upper portion of the shoulder member 2 while the shoulder member 2 The engaging portion 2d formed on the lower end portion of the container is forcibly fitted (press-fitted) into the engaging recess 1f formed on the shoulder portion of the outer container 1b of the container body 1. An annular groove 70 is formed on the outer peripheral surface of the shoulder member 2, and a mounting ring 71 as shown in FIG. 9 is fitted into the annular groove 70 and tightened so that the forcible fitting does not come off.

At both ends of the mounting ring 71, projections 72a and 72b each having an L-shaped horizontal cross section are projected, and the projections 72a and 72b are overlapped with each other to form the projections 72a and 72b.
A screw hole 73 is formed in b. On the other hand, a fitting hole 74 into which the protrusions 72a and 72b are fitted is formed at the upper end of the handle 4, and a notch 75 is formed at a position rearward of the fitting hole 74. A screw insertion hole 76 is formed between the fitting hole 74 and the fitting hole 74. Therefore, with the mounting ring 71 fitted to the shoulder member 2, the projections 72a and 72b of the mounting ring 71 are fitted into the fitting holes 74 of the handle 4 and screwed from the rear of the notch 75 of the handle 4. A screw 77 is passed through the insertion hole 76 and the screw holes 73, 73, and a tip of the screw 77 is screwed into a washer 78 to connect the handle 4 to the shoulder member 2.

Therefore, the attachment ring 71 serves as a means for preventing the forcible fitting between the shoulder member 2 and the container body 1 from coming off, and also as a means for connecting the handle 4. Since the operation of this embodiment is the same as that of the second embodiment, its explanation is omitted.

[0061]

Fourth Embodiment A fourth embodiment of the present invention will be described below with reference to FIG. 10 showing a vertical sectional view. In this fourth embodiment, the structure of the inner plug body 30 is the same as that of FIG. 8 of the third embodiment, and the inner plug body 30 and the spout member 10 are detachable by screwing. This is common to the third embodiment.
However, in the fourth embodiment, unlike the other embodiments, the shoulder member 2 is not provided, and in the state in which the inner plug body 30 and the spout member 10 are screwed together, the supply / discharge port 7 of the container body 1 is connected. When attaching and detaching, it is a press-fitting type rather than a screw-type operating type. The spout 11 of the spout member 10
The inclination angle between the front part forming the container and the outer container 1b of the container body 1 is larger than that in the above-described embodiment, and the outer container 1b of the container body 1 is joined as if covered by the tip of the spout member 10. This is different from the third embodiment in that

The front portion forming the spout 11 of the spout member 10 of this embodiment and the tip of the outer container 1b of the container body 1 corresponding to the spout 11 have an inclination angle as compared with the above embodiments. Is sharper and higher than the rear part, and in the state where the plug body 6 is closed in the container body 1, the bent part 10D formed at the tip of the spout member 10 is contacted so as to cover the tip part 80 of the outer container 1b. There is.

Further, an annular packing 81 is provided on the outer wall 10B of the spout member 10, and the spout member 10 and the inner plug body 30 are coupled by the male screw 54 and the female screw 56, and the plug body 6 is held in the container. When the main body 1 is closed, the annular packing 81 is pressed into the upper inner peripheral wall of the inner container 1a while press-fitting, and when the main body 1 is opened, the plug 6 is strongly pulled up.

In this embodiment, the shoulder member 2 as shown in FIG. 8 is not provided, and the annular groove 82 is formed at the shoulder position of the outer container 1b.
An attachment ring 71 formed in the same manner as in FIG. 9 is attached to the annular groove 82 in the same manner as in the third embodiment. Since the configuration other than the above may refer to that of the third embodiment, the description thereof will be omitted.

[0065]

[Fifth Embodiment] A fifth embodiment of the present invention will be described below with reference to FIG. 11 which is a longitudinal sectional view of an essential part. The liquid container of this embodiment can be injected by rotating the stopper 6 by 180 ° and tilting it while holding the handle 4, and the vacuum insulation double space is formed by the content liquid 1a made of stainless steel and the outer container 1b. 1c of the container body, the grip 4 fixed by being sandwiched between the stepped portion 90 formed on the shoulder portion of the outer container 1b and the lower end portion 2e of the shoulder member 2, and the body 301 of the inner body of the stopper. A lid 302 integrally covering the main body 301 and covering the
The opening 303 formed in a part of the side wall of the lid 302 has the same structure as that of the conventional example of FIG.

However, the shoulder member 2 of this fifth embodiment
The plug 6 has a different configuration from the conventional shoulder member 03 and plug 07 shown in FIG. That is, the shoulder member 2 of the fifth embodiment does not have a beak-shaped spout 012 like the shoulder member 03 of FIG. 15, and the shoulder member 2 has a spout member 10 having a beak-shaped spout 11. The spout member 10 and the plug inner body 30 connected to the spout member 10 constitute a plug body 6, which is detachably provided, and the inner wall surface of the spout member 10 and the plug inner body 30 are provided outside. A liquid passage 44 communicating with the spout 11 is formed between the wall surface and the wall.

The shoulder member 2 and the spout member 10 are attached and detached by screwing with both male and female screws 2c and 13 as shown in FIGS. 1, 7 and 8. Further, by screwing both the male and female screws 2c and 13, the packing 14 is brought into close contact with the inward step 1e formed at the mouth of the inner container 1a of the container body 1 as described above. Further, the spout member 10 and the inner plug body 30 are formed by screwing or screwing a male screw 304 formed on the upper portion of the main body 301 of the inner plug body 30 and a female screw 305 formed on the inner wall 10A of the spout member 10. In the same manner as in the above-mentioned respective embodiments, both (10, 30) can be combined or separated.

As shown in FIG. 11, in the inner plug body 30, a through hole 302a is formed in the lid 302, the lower collar portion 306a is locked in the through hole 302a, and the head portion 306b is provided in the through hole 3.
Operation unit 30 exposed to the outside so as to protrude from 02a
6 and a negative pressure prevention valve 307 which communicates with the inner container 1a by operating the operation portion 306. The operation portion 306 and the negative pressure prevention valve 307 are connected to each other through a valve rod 310 by a joint portion 311. Further, the lower surface of the operation portion 306 and the main body 30 of the plug inner body 30.
A spring 308 that normally urges the operation portion 306 upward is provided between the inner bottom surface of the body 1 and the bottom surface of the main body 301, and an opening 312 is formed.
7 closes the opening 312. When the inside of the container body 1 becomes negative pressure due to high-temperature hot water, the operation portion 306 is pressed to open the opening 312 of the negative pressure prevention valve 307 via the valve rod 310, and the valve opening state is established. As a result, atmospheric pressure is introduced into the container body 1 to prevent negative pressure, and the stopper 6 is prevented from being difficult to remove.

When the pressing of the operating portion 306 is stopped in the valve open state, the operating portion 306 is urged by the urging force of the spring 308.
The valve stem 310 and the negative pressure prevention valve 307 are moved upward and closed as shown in FIG.

[0070]

[Sixth Embodiment] A sixth embodiment of the present invention will be described with reference to FIGS.
It will be described below based on. FIG. 12 is a cross-sectional view of a main part, and is different from FIG. 11 only in the structure of the inner plug body 30 and the negative pressure prevention mechanism, and is otherwise the same as FIG. 11.
Therefore, for the same configuration as FIG. 11, refer to the description of the fifth embodiment. FIG. 13 is a partial cross-sectional view of the negative pressure prevention mechanism used in FIG. 12 when the valve is opened, and FIG. 14 is a partial cross-sectional view of the negative pressure prevention valve near the valve rod insertion hole.

The negative pressure prevention valve mechanism of this embodiment is of a substantially suction cup shape made of a flexible material such as synthetic resin or rubber, and is operated by elastically inserting it from the insertion hole 302c of the lid 302. A portion 306, a negative pressure prevention valve 307 that is always elastically adhered to the back surface of the lid 302 to open and close the through hole 302b,
The valve rod 31 in which the operating portion 306 and the negative pressure prevention valve 307 are connected.
It consists of 0. As shown in FIG. 14, the through-hole 302b has a doughnut-shaped disc portion 302d formed between the insertion hole 302c and the through-hole 302b and a bridging piece 302e stretched between the opening edge of the through-hole 302b. Are formed in plural.

On the other hand, an opening 312 is formed in the bottom plate portion of the main body 301 of the inner plug body 30, and the negative pressure prevention valve 307 is formed.
As shown in FIG. 13, the through hole 302b is opened by gripping the operating portion 306 and pulling it up, and the atmosphere is supplied from the through hole 302b into the container body 1 through the opening 312. The negative pressure inside 1 is prevented, and the stopper 6 can be easily removed.

Incidentally, 320 and 321 in FIGS.
Is a packing, and 322 is an engaging claw that engages with a large number of engaging grooves 324 formed in the annular ring 323 provided on the shoulder portion of the container body 1.

The operation of the fifth and sixth embodiments will be briefly described below. In each of the first to fourth embodiments described above, the liquid passage is opened and closed by vertically moving the valve body by the valve opening / closing mechanism, and the liquid content inside the container body is poured out from the spout when the valve is open. In this case, a pressing plug is used. On the other hand, in the fifth and sixth embodiments, similarly to the plug body of the conventional example shown in FIG. 15, a rotary plug body for rotating the lid body with a screw or a helicoid is used. In both respects, the two examples are remarkably different, but the two examples are capable of separating the spout member and the inner plug body from the shoulder member, and also capable of separating the spout member and the inner plug body. Have the same effect.

That is, in the fifth and sixth embodiments, the opening 303 formed in the stopper body 6 (inner stopper body 30) is connected to the spout 11 by rotating the stopper inner body 30 by a fixed angle, for example, 180 degrees. While being communicated, the stopper inner body 30 is moved upward so that the liquid passage 44 is communicated with the pouring port 11 and the inside of the inner container 1a.
Can be poured from. On the contrary, in order to close the cap from the opened state, the spout member 10 and the plug inner body 30 may be integrated and screwed into the shoulder member 2. Therefore, as mentioned above,
Since the spout member and the plug inner body can be removed together from the shoulder member, it is easy to clean the inside of the container body.Because both the spout member and the plug inner body can be removed, both can be disassembled individually. You can clean every corner.

[0076]

According to the present invention, (1) the shoulder member forming the outside of the opening edge portion of the container body is detachably provided with a spout member having a beak-shaped spout. A plug body is formed by the inner plug body connected to the spout member, and a liquid passage communicating with the spout is formed between the inner wall surface of the spout member and the outer wall surface of the inner plug body. Is characterized by. In other words, a spout member having a beak-shaped spout is detachably provided on a shoulder member fixed to the container body by screwing or the like, and the spout member and a plug inner body form a plug body. Since it is configured, the spout member, that is, the spout, can be removed (separated) from the shoulder member together with the plug inner body, so that the inside of the container body can be easily washed.

Moreover, since the shoulder member for mounting the spout member and the container body (horizontal length) may have a short mounting width without being restricted by the dimension length of the beak spout as in the conventional case, Since the plug insertion port (supply / exhaust port) at the top opening of the container body can have a wide opening cross-sectional area and can be opened wide, you can put your hands inside the container body to wash it, and you can also put ice blocks and store it. Easy to treat liquid and residual liquid.

(2) Since the spout member and the plug inner body are provided so as to be separable (detachable) by a screwing method or the like, the spout member and the plug inner body are disassembled respectively and efficiency is improved in every corner. Can be washed well.

(3) The tip of the spout of the spout member is projected outward from the shoulder portion and the shoulder member of the main body, so that there is an advantage that it is easy to pour out the content liquid by inclining the container main body. .

(4) A valve body and a valve opening / closing mechanism for moving the valve body up and down to open and close the liquid passage are provided in the inner body of the stopper, and a female screw of a shoulder member is provided on the outer wall of the spout member. A male screw to be screwed is formed, and when pouring the liquid, the valve opening / closing mechanism is moved up and down, and when the plug is attached / detached, the plug is rotated. Since they are different, co-rotation of the spout member and the plug inner body can be avoided.

(5) On the outer wall of the spout member, a male screw for screwing with the female screw of the shoulder member is formed on the upper portion, and an inwardly facing step formed on the mouth portion of the inner container of the container body is formed on the lower portion. Since the packing to be seated on the portion is provided and the packing is brought into close contact with the inward step by the screwing operation of the plug body, the water blocking effect is excellent.

(6) Since the inner body of the stopper is provided with the operating portion exposed to the outside and the negative pressure prevention valve which is communicated with the inner container by the operation of the operating portion, the container body is protected from negative pressure. When the stopper is attracted to the container body and it becomes difficult to remove the stopper, the negative pressure prevention valve is opened to introduce the outside air into the container body, so that the stopper can be easily removed. .

(7) A liquid container with a handle in which a container body made of a metal vacuum vacuum insulating double container is tilted with a handle and the content liquid is poured out from a beak-shaped spout, The front part of the outer container forming the container body is formed in a beak shape, and the plug body for closing the supply / discharge port of the container body is
It is composed of a spout member having a beak-shaped spout and an inner plug body detachably coupled to the spout member, and between the inner wall surface of the spout member and the outer wall surface of the inner plug body. According to one in which a liquid passage communicating with the spout is formed, and the tip of the spout member covers and abuts the tip of the outer container when the cap is closed, the front part of the outer container is poured without a shoulder member. There is an advantage that the mouth member can be held.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a valve closed state according to a first embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view when a valve opening / closing mechanism is operated to open a valve.

FIG. 3 is an exploded side view showing a part of a valve opening / closing mechanism in cross section.

FIG. 4 is a development view of the valve opening / closing mechanism shown in FIG.

5 is a development view of the valve opening / closing mechanism shown in FIG.

6 is a development view of the valve opening / closing mechanism shown in FIG.

FIG. 7 is a vertical cross-sectional view of a main part of the second embodiment.

FIG. 8 is a vertical sectional view of a third embodiment.

FIG. 9 is an exploded perspective view of a part of the attachment ring and the handle in FIG.

FIG. 10 is a vertical sectional view of a fourth embodiment.

FIG. 11 is a vertical sectional view of a fifth embodiment.

FIG. 12 is a vertical sectional view of a sixth embodiment.

13 is a partial cross-sectional view of the negative pressure prevention valve of FIG. 12 during a valve opening operation.

FIG. 14 is a partial cross-sectional view in the vicinity of a valve rod insertion hole of a negative pressure prevention valve.

FIG. 15 is a vertical sectional view of a conventional example.

[Explanation of symbols]

 1 Container Main Body 2 Shoulder Member 4 Handle 6 Plug Body 10 Spout Member 11 Spout Port 12 Beak Part 30 Inner Body 32 Valve Opening / Closing Mechanism 35 Valve Body 41 Pressing Body 42 Movable Body 43 Spring 44 Liquid Passage 45 Guide Tube 46 Closing Valve Force member

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] May 24, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0070

[Correction method] Change

[Correction content]

[0070]

The sixth embodiment of the sixth embodiment of the present invention with reference to FIGS. 12 to 14 described below. FIG. 12 is a cross-sectional view of a main part, and is different from FIG. 11 only in the structure of the inner plug body 30 and the negative pressure prevention mechanism, and is otherwise the same as FIG. 11.
Therefore, for the same configuration as FIG. 11, refer to the description of the fifth embodiment. FIG. 13 is a partial cross-sectional view of the negative pressure prevention mechanism used in FIG. 12 when the valve is opened, and FIG. 14 is a partial cross-sectional view of the negative pressure prevention valve near the valve rod insertion hole.

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 7

[Correction method] Change

[Correction content]

[Figure 7]

Claims (7)

[Claims] 1. A liquid container with a handle in which a container body made of a metal vacuum double-insulated container is tilted with a handle to inject the content liquid from a beak-shaped spout, A spout member having a beak-shaped spout is detachably provided on the shoulder member forming the outside of the opening edge portion of the main body, and the spout member and a plug inner body connected to the spout member are used for plugging. A liquid container with a handle, comprising a body, and a liquid passage communicating with the pouring port is formed between the inner wall surface of the spout member and the outer wall surface of the plug inner body. 2. The liquid container with a handle according to claim 1, wherein the spout member and the plug inner body are provided so as to be separable from each other. 3. The liquid container with a handle according to claim 1, wherein a tip of the spout of the spout member protrudes outward from the shoulder portion of the main body and the shoulder member. 4. A valve body and a valve opening / closing mechanism for moving the valve body up and down to open and close the liquid passage are provided in the plug inner body, and the female screw and the screw of the shoulder member are provided on the outer wall of the spout member. 4. A liquid container with a handle according to any one of claims 1 to 3, wherein a matching male screw is formed, and when the liquid is injected, the valve opening / closing mechanism is moved up and down, and when the plug is attached and detached, the plug is rotated. . 5. The outer wall of the spout member is formed with an external thread on the upper part for engaging with an internal thread of the shoulder member, and on the lower part, an inwardly facing step formed at the mouth part of the inner container of the container body. The liquid container with a handle according to any one of claims 1 to 4, wherein a packing to be seated on is provided, and the packing is brought into close contact with the inward step by screwing the plug body. 6. An operation section, which is exposed to the outside, of the inner body of the stopper.
The liquid container with a handle according to any one of claims 1 to 3, further comprising a negative pressure prevention valve that is communicated with the inner container by operating the operation portion. 7. A liquid container with a handle, wherein a container body made of a metal vacuum vacuum insulating double container is tilted with a handle to inject the content liquid from a beak-shaped spout, The front part of the outer container forming the container body is formed in a beak shape, while the plug body that closes the supply / discharge port of the container body is a spout member having a beak-shaped spout and a detachable attachment to the spout member. A liquid passage communicating with the spout is formed between the inner wall surface of the spout member and the outer wall surface of the spout member, and the tip of the spout member is A liquid container with a handle, characterized in that the end of the outer container is covered and abutted when the cap is closed.