JP2006181200A - Liquid container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid container such as an electric pot and a thermos bottle with a detachable handle member. <P>SOLUTION: The liquid container comprises a container body with a heat-insulating structure in which a liquid is stored, a lid member detachably attached to an opening at the upper part of the container body, and the handle member rotatably attached to the upper part of the container body. The handle member is engaged and attached to the container body in such a way that the handle member can not be attached to/detached from the container body in the use state but can be attached to/detached from the container body in the non-use state. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a structure of a liquid container having a heat insulating function, and particularly relates to a structure of a handle portion thereof.

  A liquid container in which an inner container of a vacuum insulation structure and other various insulation structures is housed inside a main body case which is an exterior body is generally portable or movable. For this purpose, the main body case is provided with a handle member for holding down. (See Patent Document 1).

Japanese Patent Laid-Open No. 2001-48181 (pages 1 to 3 of the specification, FIG. 1)

  However, as shown in FIG. 1 of Patent Document 1, the conventional grip member is pivotally attached to the outer periphery of the shoulder of the main body case of the liquid container or on both sides of the side wall via a shaft member. It is impossible to attach and detach itself.

  However, the handle member may be unnecessary for a while after being installed, and depending on the type of the liquid container, the entire liquid container may be disassembled into individual component units and cleaned. In such a case, it is required that the handle member itself can be disassembled and cleaned.

  However, in such a case, it is necessary to maintain a reliable locking state when using the handle as well as ease of attaching / detaching operation when the handle is attached / detached.

  In view of such circumstances, the present invention has an object to provide a highly reliable and convenient liquid container in which a handle member can be attached to and detached from a main body case.

  In order to achieve the above object, the present invention is configured with the following problem solving means.

(1) First problem-solving means A first problem-solving means of the present invention includes a container body having a heat insulating structure in which a liquid is accommodated, and a lid member that is detachably provided in an opening of the upper part of the container body. A liquid container comprising a handle member rotatably provided at an upper portion of the container body, the handle member being attachable to and detachable from the container body in use, but not used It is characterized by being engaged and attached so that it can be detached.

  In this way, the handle member may not be attached to and detached from the container body in use, but if it is engaged and attached so that it can be attached and detached in a non-use state, there is a possibility of carrying the handle. While it does not come off in time and is safe, it can be reliably removed when the handle is not used and there is no possibility of carrying.

(2) Second Problem Solving Means The second problem solving means of the present invention includes a container body having a heat insulating structure in which a liquid is accommodated, a lid member detachably provided in an opening of the upper part of the container body, A liquid container provided with a handle member rotatably provided on the upper part of the container body, and the container body is configured to be assembled with a plurality of components removable. The above-mentioned handle member cannot be detached when all these components are assembled, but is configured so that it can be detached when a predetermined component of those components is removed. Yes.

  In this way, a plurality of components can be attached to the container body in a detachable state, and the handle member cannot be attached or detached when all of the components are assembled. When a given component of a part is removed, if it is configured to be detachable, all components are assembled, and there is a possibility of carrying around, so it will not come off when using a handle. On the other hand, it is possible to reliably remove the handle when the handle is not used and there is no possibility of carrying the removed component.

(3) Third Problem Solving Means The third problem solving means of the present invention includes a container body having a heat insulating structure in which a liquid is accommodated, and a lid member detachably provided at an opening of the upper part of the container body. A liquid container provided with a handle member rotatably provided on the upper part of the container body, and the container body is configured to be assembled with a plurality of components removable. The handle member cannot be attached / detached when all the components are assembled, but can be attached / detached when the assembly position of a predetermined component of those components is displaced. It is characterized by.

  Thus, a plurality of components can be assembled to the container body in a detachable state, and the handle member cannot be detached when all these components are assembled. If the assembly position of a given component in the component is displaced, and if it is configured so that it can be detached, all components may be detached when using a handle that may be carried. In this case, the assembly position of a predetermined component is displaced, and the handle can be reliably removed when the handle is not used and there is no possibility of carrying.

(4) Fourth Problem Solving Means According to a fourth problem solving means of the present invention, in the configuration of the second or third problem solving means, the component assembled to the container main body includes a lower part in the container main body, A passage cover that covers the upper side of the communication passage that communicates with the upper portion is included, and the predetermined component is the passage cover.

  In the case of a component having a passage cover as described above, when the passage cover is assembled, it indicates that the handle is in a state of being portable.

  Therefore, it cannot be attached / detached in the state of use of a handle in which such a passage cover is assembled, but can be attached / detached in a non-use state in which the passage cover is displaced in a predetermined dimension removal direction even if the passage cover is not completely removed. By doing so, there is a possibility that the passage cover is assembled and it is safe without being removed during use, but there is no possibility of carrying the passage cover in a displaced position. It can be reliably removed when not in use.

(5) Fifth Problem Solving Means A fifth problem solving means of the present invention is an engagement portion between the container body and the handle member in the configuration of the first, second, third or fourth problem solving means. Are engaged at a position where the shape of the convex or concave portions of the same shape on the container body side or the handle member side does not coincide with each other in the axial direction, while being separated from each other at the coincident positions. It is characterized by becoming.

  According to such a configuration, for example, when the handle member is positioned at a predetermined rotation angle in a non-use state, the shapes of the convex portions or the concave portions on the container body side or the handle member side coincide with each other in the axial direction. It can be easily removed in the rotated position state.

  Therefore, a reliable locking state can be realized at the time of use, and attachment / detachment operation at the time of non-use is facilitated.

  As a result, according to the present invention, it is possible to provide a highly reliable and convenient liquid container at a low cost, in which a handle that can be used safely when used is detachable from the main body case when not used. Will be able to.

  FIGS. 1-18 has shown the structure of the liquid container which concerns on the best embodiment of this invention comprised, for example as a drop pouring type liquid container.

  The liquid container 1 is roughly divided into, for example, as shown in FIGS. 1 to 3, first, an inner container 2 made of stainless steel or glass having a heat insulation function and a shoulder from an upper end side opening 2 a of the inner container 2. A main body case 3 made of synthetic resin covering the outer periphery of the body portion 2b and the outer periphery of the body portion 2c, and a spout formed so as to be detachably screwed to the opening 4 formed at the center of the top plate 3a portion of the main body case 3 And a funnel member 5 and an outer periphery of a cylindrical wide mouth portion 5a on the upper end side of the funnel member 5 are detachably screwed so that liquid inside the same does not leak through the wide mouth portion 5a and the lower end narrow portion 5b. It is composed of a sealing packing 6 and a stopper member 7 having a funnel-shaped cross section that is closed via a lower end side convex portion 7a.

  The inner container 2 is made of, for example, a stainless steel vacuum double wall structure, and forms a liquid storage container having a bolt structure slightly longer in the vertical direction as shown in the figure. And the upper end side opening part 2a is fitted by the cylindrical part 4a of the upper end side opening part 4 lower part of the said main body case 3 via the packing 4b. The inner container 2 includes a large-diameter cylindrical body portion 2c, a cylindrical opening 2a provided on the upper portion of the body portion 2c through a gentle shoulder portion 2b with a predetermined diameter reduced, and a circular arc shape. The bottom 2d portion is fitted and fixed to the bottom of the body portion 3c of the main body case 3 from the lower side, and is fixed on the synthetic resin bottom member 8 locked via the screw screw 26b. It is supported via the container support member 2e.

  The bottom member 8 is provided with a cylindrical liquid outlet 9 that is located near the front surface of the main body case 3 and that opens from the top to the bottom. Between the bottom member 8 and the bottom 2d of the inner container 2, the liquid that is discharged from the liquid discharge port 10 provided in the bottom 2d of the inner container 2 is guided to the liquid outlet 9. A pouring path 11 is provided, and an opening / closing valve 12 for opening and closing the liquid pouring path 11 is interposed in the middle of the liquid pouring path 11.

  The liquid pouring path 11 includes a first passage 11a portion that extends straight downward from the liquid discharge port 10 portion of the inner container 2, and a rear end that extends downward in the horizontal direction on the lower side of the first passage 11a. A large-diameter second passage 11b portion forming a liquid storage space having a hemispherical structure on the side and a cylindrical body on the front end side, and further extending forward from the second passage 11b portion in the horizontal direction. It is composed of three passage portions including a third passage portion 11c having a small diameter communicating with the upper portion of the spout 9.

  The valve body 12a portion of the liquid discharge passage opening / closing valve 12 is fitted to the front end side portion of the second passage 11b so as to be slidable in the front-rear direction, and the main body case 3 is interposed via the valve shaft 12b. A sliding operation in the front-rear direction is performed by the dispensing operation lever 13 at the lower part on the front side. On the inner peripheral surface portion of the front end side of the second passage 11b, concave grooves 14, 14,... Having a predetermined depth in the circumferential direction, a predetermined depth in the radial direction, and a predetermined length in the axial direction are formed. On the other hand, the communicating portion with the third passage 11c forms the valve seat portion 15 because the passage diameter of the third passage 11c is smaller. Therefore, in a state where the back surface of the valve body 12a of the liquid discharge passage opening / closing valve 12 is not in contact with the valve seat portion 15 as shown in FIG. 1, the second passage 11b and the third passage 11c Although communicated with each other through the concave grooves 14, 14..., The liquid in the inner container 2 is guided to the liquid outlet 9 through the first, second, and third passages 11a to 11c. When the valve body 12a comes into contact with the valve seat portion 15, the communication state between the second passage 11b and the third passage 11c is cut off, and the dispensing of the liquid is stopped.

  The valve body 12a of the liquid discharge passage opening / closing valve 12 is elastically biased in the direction in which it is always in contact with the valve seat portion 15 by the biasing spring 16 on the rear end portion 12c side of the valve shaft 12b. The rear end 12c of the valve shaft 12b is protruded in the direction of the above-described dispensing operation lever 13 by a predetermined length. And when it presses with the front-end | tip 13c of the press lever part 13b of the extraction operation lever 13, the said valve body 12a is slid to the axial direction front for a predetermined stroke amount, The said 2nd channel | path 11b and the 3rd channel | path 11c And the liquid in the inner container 2 is guided to the liquid spout 9 via the first, second and third passages 11a to 11c.

  The dispensing operation lever 13 is bent in a hook shape from the manual operation portion 13a that tilts to the front side and the manual operation portion 13a, and the front end side pressing portion 13c faces the rear end 12c of the valve shaft 12b. The upper end portion of the pressing lever portion 13b near the distal end side pressing portion 13c is pivotally supported with respect to the bottom member 8 via a support shaft 18. The operating lever 13 is constantly urged and biased in a non-operating direction (a direction in which the valve shaft 12b is not pressed) by a biasing spring 19 provided on the support shaft 18 portion.

  On the other hand, reference numeral 20 denotes a liquid amount display member provided on the front side of the main body case 3. The liquid amount display member 20 includes a transparent liquid amount pipe 21 extending from the lower end portion side to the upper end portion side of the main body case 3 and an outer case 22 (circular cylindrical shape) in which at least the front side housing the liquid amount tube 21 is transparent. The transparent protective case 22a and the back plate 22b having a semicircular arc cross section for fitting and fixing the protective case 22a are detachably assembled to the front side of the main body case 3.

  The liquid amount pipe 21 is connected at its upper end 21a side to the opening 4 at the upper end portion of the main body case 3 via a bowl-shaped first connecting pipe (rubber pipe) 23, while the other lower end 21b side is connected. Similarly, it is communicated with the second passage 11 b of the liquid extraction passage 11 through a second hook-like connection pipe (rubber pipe) 24. Reference numerals 25 and 26 are communication openings to the opening 4 side and the second passage 11b side, respectively.

  Thus, the remaining amount (liquid level) of the liquid W stored and kept in the inner container 2 is such that the lower end 21b side communicates with the inner bottom part of the inner container 2, and the upper end 21a side opens to the upper part of the inner container 2 The liquid amount pipe 21 communicated with the portion 4 is appropriately displayed by the siphon principle.

  The liquid volume pipe 21 also serves to return the generated steam or the like in the liquid volume pipe 21 at a high temperature to the upper end side opening 2 a of the inner container 2.

  By the way, an exterior case 22 comprising the liquid level display tube 21 of the liquid level display member 20, a protective case 22a that houses the liquid level tube 21, and a back plate 22b that is fitted and fixed to the protective case 22a is provided. The lower end side of the back plate 22b is locked to the front end side engaging portion of the lower end portion of the main body case 3, and the other upper end side is detachably fixed to the front wall of the main body case 3 by a screw screw 26a. The exterior case 22 can be removed as necessary.

  In addition, the liquid pipe 21 can be arbitrarily removed accordingly. For this reason, the first and second connecting pipes 23 and 24 are each formed of a rubber member as described above. In addition, they are connected by being easily fitted to each other with good sealing performance. Further, the connecting pipes 23 and 24 themselves are also detachable from the main body case 3, and the other end of each of the connecting pipes 23 and 24 is also detachable from the main body case 3 side connecting portion (tubular assembly portion) side. It can be freely fitted and connected.

  Reference numeral 30 denotes a passage cover that covers and protects the outer peripheral portion of the first connecting pipe 23 that connects the upper end 21 a of the liquid pipe 21 configured as described above and the upper end side opening 4 of the main body case 3. The passage cover 30 is fitted to the passage cover fitting recess 40 formed in the shoulder portion 3b of the main body case 3 by sliding the main body case 3 from the front side toward the rear side. And is detachably fixed.

  That is, the passage cover 30 is configured, for example, as shown in FIG. 4, and is formed in the center of the upper end of the front surface of the main body case 3, for example, as shown in FIG. In a slidable state with respect to 40, it is detachably fitted and fixed.

  The passage cover 30 is slid along the lower side of the guide ribs 42, 42 formed in the pair of left and right side walls 41, 41 of the pair of left and right side walls 41, 41 of the recess 40 for fitting the passage cover on the main body case 3 side. A pair of left and right side walls 31, 31 provided with 32, 32, and a horizontal cross section provided on the rear surface side of the both side walls 31, 31 is formed on the rear surface wall 33 of the arc shape and on the upper surface side of the both side walls 31, 31. In this case, the vertical cross section at the center is an arc shape having a predetermined height, and the upper surface wall 34 has a flat shape around the arc shape.

  When fitted into the recess 40 for fitting the passage cover on the main body case 3 side, the cross-section arc-shaped portions of the back wall 33 and the top wall 34 are formed on the top of the liquid amount display member 20 and the first portion. The connecting pipe 23 part is appropriately fixed to the cover, and the flat part around the outer periphery of the upper surface wall 34 is in a state where it is continuous from the shoulder part 3b of the main body case 3 to the top plate part 3a in the same plane state. It has come to be presented.

  On the other hand, on the inner side of the upper surface wall 34 and both side walls 31 and 31 of the passage cover 30, for example, a synthetic resin engaging spring member 50 as shown in FIG. 6 and FIG. It is positioned between the vertically long sandwiching ribs 31b, 31b provided and is engaged and fixed in an inscribed state.

  The engaging spring member 50 includes an inverted U-shaped main body portion 51 having a large plate width in the front-rear direction that is inscribed inside the upper surface wall 34 and the left and right side walls 31, 31 with elastic force in the spreading direction, and the main body portion. A spring portion that extends forward from the left and right lower ends of the passage 51 in the direction of the passage cover engagement operation, has an inverted U-shaped bent portion 52a in the middle thereof, and has a rising engagement piece 52b whose lower end is rounded on the tip side. 52, 52 and a triangular section in the middle of the main body portion 51 and fitted and locked in the rectangular engagement holes 31a, 31a of the left and right side walls 31, 31 from above to below. Engagement ribs 51a, 51a and an engagement piece 51b provided at the upper end of the U-shaped portion and engaged in an engagement groove on the back surface side of the upper surface wall 34.

Then, the spring portion 52 is formed with an inclination angle θ ₁ so that the whole portion is gradually displaced upward as shown in FIG. 6 from the base end on the main body side toward the distal end side engaging piece 52b. ing. Further, the engagement of the engagement ribs 51a and 51a with the engagement holes 31a and 31a of the left and right side walls 31 and 31 is performed in a state where a marginal space of a predetermined width is left on the upper side of the engagement holes 31a and 31a. The engagement spring member 50 itself can be attached and detached.

  On the other hand, a U-shaped pipe receiving portion 26 that fits and supports the lower portion of the first connecting pipe 23 at the upper end of the back plate 22b of the liquid amount display member 20 fixed to the front side of the main body case 3. Further, on both sides of the base portion, there are provided locking ribs 27, 27 which are positioned and locked inside after the engaging piece 52b of the engaging spring 50 gets over.

  Therefore, when the passage cover 30 is fitted into the concave portion 40 on the main body case 3 side as described above, for example, as shown in FIG. The left and right engaging pieces 52b, 52b are accompanied by a smooth bending elasticity due to the elastic deformation of the inverted U-shaped bent portions 52a, 52a, while the locking ribs 27 on the upper end of the back plate 22b of the liquid amount display member 20. 27 is smoothly climbed over, locked inside, and held in a stable and reliable locked state. In this state, the upper side of the first connecting pipe 23 is securely protected and fixed by the arc surface portion inside the upper wall surface 34.

  On the other hand, for example, as shown in FIG. 11, reference numeral 60 denotes, for example, a figure for convex handle attachment portions 61, 61 provided on the left and right shoulder portions 3 b of the top plate 3 a of the main body case 3. As shown in FIG. 10, the front and rear of the main body case 3 through shaft members (key shafts) 63, 63 projecting outward by a predetermined length, having a circular base end, and a dart cross section at the distal end. It is a handle member that is pivotable in a direction and detachably attached. As shown in FIGS. 1, 8, and 9, the handle member 60 has a slightly thicker gripping portion 60 b at the center of a semi-arc-shaped lifting handle main body 60 a made of synthetic resin, A shaft portion 63a having a circular cross section on the base side of the shaft members 63, 63 having the tip side formed integrally in a convex shaft state on the outside of the handle attachment portions 61, 61 on the main body case 3 side in a convex shaft state. , 63a are provided with slightly thicker engaging bases 62a, 62a having concave holes (keyholes) 64, 64 having a dharma-shaped cross section that fit in a loose state.

Each of the shaft members 63, 63 and the recessed hole portions 64, 64 has a dharma shape in which fan-shaped portions 63b, 64b are connected and integrated on the outer peripheral side of the main circular portions 63a, 63a, respectively. When the fan-shaped parts 63b and 64b are at a rotation angle position deviated by a predetermined angle θ ₂ as shown in FIG. 13, for example, the fan-shaped parts 63b and 64b For example, as shown in FIG. 14, when they coincide with each other in the coaxial direction, the mutual engagement state is released, and conversely, a new fitting can be performed.

  That is, the shaft members 63 and 63 and the recessed hole portions 64 and 64 of the engagement base portions 62a and 62a on the handle member 60 side are, for example, as shown in FIG. By inserting the circular holes 64a up to the position of the portion 63a and fitting them together, the handle member 60 can be freely rotated approximately 180 ° in the front-rear direction.

By the way, the dharma shape on the side of the shaft members 63, 63 is formed long and connected in the vertical direction (AA ′ axial direction) as shown in FIG. 64, 9, and 12 are formed so as to be long connected in a direction perpendicular to the shaft portion (OO ′) direction of the handle member 60 as shown in FIGS. For example, as shown in FIG. 15, even when the above-described passage cover 30 is fitted and fixed among the various components that can be disassembled that constitute the liquid container 1 even when the liquid container 1 is tilted forward. The handle 60b of the handle member 60 is supported by a predetermined height by the height of the arcuately shaped upper surface wall 34 that swells above the passage cover 30. For example, as shown in FIG. The portion 63b and the fan-shaped portion 64b of the concave portion 64 on the handle member 60 side are Since displaced a predetermined angle shape in the direction (see deviation angle theta _2), both positively located in engagement, can not be separated from each other.

The engagement amount of the fan-shaped portions 63b and 64b is, for example, the maximum in the range from the vertical position state (AA ′) as shown in FIG. (Θ ₂ = maximum). Therefore, it can be used safely during use.

  On the other hand, as shown in FIG. 17, for example, the handle member 60 is pivoted and tilted forward, and the passage cover 30 is completely removed, so that the handle member 60 is attached to the top plate of the main body case 3. When placed in a horizontal state on the portion 3a, for example, as shown in FIG. 14 described above, a dharma in which the fan-shaped portion 63b on the shaft member 63 side and the fan-shaped portions 64b of the recessed hole portion 64 overlap each other in the same plane shape in the axial direction. Since it has a shape, it can be removed arbitrarily. The fixing cap fitted and fixed to the tip side dharma-shaped portion of the shaft member 63 may be a simple fitting structure or a screwing structure.

  Accordingly, in other states, the handle member 60 is engaged with the fan-shaped portion 63b of the shaft member 63 and the wall surface portion other than the fan-shaped portion 64b of the handle member 60, as can be easily understood from the state of FIG. And it cannot remove from the attachment parts 61 and 61 by the side of the said body case 3, and can maintain a reliable engagement state.

  Of course, when the handle member 60 is attached, the grip member 60 is fitted in the horizontal state with the passage cover 30 removed, and thereafter, the fixing caps 62b and 62b are fitted and fixed as shown in FIG.

  The attachment / detachment of the handle member 60 is not limited to the case where the passage cover 30 as shown in FIG. 17 is completely removed. For example, as shown in FIG. This can also be done by displacing 60 outward to a position where it can be tilted horizontally.

  Note that the handle attachment portions 61 and 61 on the left and right sides of the main body case 3 are fixed to the main body case 3 in the state where the handle member 60 and the fixing caps 62b and 62b are attached as shown in FIG. The case 3 is provided at a position on the top plate 3a that is on the inner side by a dimension a than the line extending upward of the side wall of the body portion 3c.

  As a result, the body portion 3c of the main body case 3 is slim and clean. In addition, storage in a narrow place becomes easy.

  By the way, the liquid container 1 configured as described above is, for example, a predetermined place such as the top (end) of the table by a plurality of legs 81, 81... On the lower surface side of the bottom member 8 shown in FIG. For example, the bottom member has a predetermined height, and when it is installed on the installation table using a dedicated installation table having a predetermined height and the front end side of which is a predetermined area cut. There is also a usage form in which a cup such as a coffee cup is placed below the front end side liquid outlet 9 of FIG. 8, the manual operation portion 13a of the operation lever 13 is tilted forward, and the liquid in the inner container 2 can be poured out. Adopted.

(Other embodiments)
(1) The above-described passage cover 30 is not limited to the case where the passage cover 30 is fitted to the front end side shoulder 3b of the main body case 3 as described above, but is provided, for example, on the rear end side shoulder. In addition, a similar configuration can be adopted.

  (2) In the above-described configuration, the passage cover 30 is selected as a detachable component, and when the passage cover 30 is attached at a predetermined position together with all other components, the handle member 60 is attached and detached. For example, in the case of liquid containers of different types, for example, when a lid unit or a hinge cover that covers the opening 2a of the inner container 2 is detachably attached, Various modifications are possible, such as a configuration in which they cannot be detached when they are attached.

  (3) In the above description, as an example of a liquid container, a drop-pour-out type is targeted, but it goes without saying that this can be applied in the same manner to an air pot or other various liquid containers. Yes.

  (4) Furthermore, in the above description, the inner container 2 and the main body case 3 are separately combined. However, the present invention relates to a vacuum double-walled container main body having an inner container and a main body case. It can be applied in the same manner to those that serve as both.

It is a front view of the liquid container which concerns on best Embodiment 1 of this invention. It is the center sectional view which cut | disconnected the container in the front-back direction and was seen from the side. It is an expanded sectional view which shows the structure of the upper end part of the container. It is the perspective view seen from the lower side which shows the structure of the channel | path cover which covers the connection pipe part to the upper end part of a liquid quantity pipe | tube and an inner container opening part in the upper end side shoulder part of the same container. It is a perspective view which shows the structure of the liquid quantity pipe | tube of the upper end side shoulder part of the same container, and a connection pipe installation recessed part. It is a side view of the spring member for engagement provided in the above-mentioned passage cover portion of the container. It is a rear view of the engaging spring member. It is the center longitudinal cross-sectional view (BB sectional drawing of FIG. 9) of the handle member of the said container. It is a side view of the handle member. It is a perspective view which shows the structure of the handle attachment part provided in the main body case top plate part of the said container. It is a partially cutaway front view of the principal part which shows the handle member attachment structure (right side part) in the main body case top plate part of the said container. It is the side view seen from the inside which shows the structure of the handle member base part of the container. It is the side view seen from the inner side which shows the engagement state (use state) with which the fitting hole of the handle member base part of the container and the shaft member of a main body case side handle attachment part cannot be attached or detached. It is the side view seen from the inner side which shows the engagement state (non-use state) with which the fitting hole of the handle member base part of the container and the shaft member of a main body case side handle attachment part can be attached or detached. It is a figure which shows the 1st positional relationship of the use condition which shows the relationship between the handle member of the main body case upper end part of the same container, and a channel | path cover. It is a figure which shows the 2nd positional relationship of the use condition which shows the relationship between the handle member and channel | path cover of the main body case upper end part of the same container. It is a figure which shows the positional relationship in the detachable non-use state which shows the relationship between the handle member of the main body case upper end part of the same container, and a channel | path cover. It is a figure at the time of the passage cover displacement in the detachable non-use state which shows the relationship between the handle member of the upper end part of the main body case of the container and the passage cover.

Explanation of symbols

  1 is a liquid container, 2 is an inner container, 2a is an opening on the upper end side, 2b is a shoulder, 2c is a trunk, 2d is a bottom, 3 is a body case, 3a is a top plate, 3b is a shoulder, 3c is a trunk , 4 is an opening, 4a is a cylindrical part, 4b is a packing, 5 is a funnel member, 8 is a bottom member, 9 is a liquid outlet, 10 is a liquid outlet, 13 is a liquid outlet operation lever, and 20 is a liquid 21 is a liquid level display tube, 23 is a first connecting pipe, 27 is a locking rib, 30 is a passage cover, 31 is a side wall, 32 is a guide rib, 33 is a rear wall, 34 is a top wall, and 40 is Recess for passage cover fitting, 41 side wall, 42 guide rib, 50 spring member for engagement, 51 main body, 52 spring portion, 60 handle member, 61 handle attachment portion, 62a engagement base, 63 The shaft member 81 is a leg portion.

Claims (5)

  A container main body having a heat insulating structure for storing a liquid, a lid member detachably provided at an opening of the upper part of the container main body, and a handle member rotatably provided at the upper part of the container main body. A liquid container, wherein the handle member is engaged with and attached to the container body so that it can be attached and detached in a non-use state, although the handle member cannot be attached and detached in a use state. container.   A container main body having a heat insulating structure for storing a liquid, a lid member detachably provided at an opening of the upper part of the container main body, and a handle member rotatably provided at the upper part of the container main body. In the liquid container, a plurality of components can be attached to the container body in a detachable state, and the handle member can be attached and detached when all the components are assembled. A liquid container characterized by being configured to be detachable when a predetermined component of those components cannot be removed.   A container main body having a heat insulating structure for storing a liquid, a lid member detachably provided at an opening of the upper part of the container main body, and a handle member rotatably provided at the upper part of the container main body. In the liquid container, a plurality of components can be attached to the container body in a detachable state, and the handle member can be attached and detached when all the components are assembled. Although not possible, the liquid container is configured to be detachable when the assembly position of a predetermined component among the components is displaced.   The component assembled to the container body includes a passage cover that covers the upper side of the communication passage that connects the lower part and the upper part in the container body, and the predetermined component is the passage cover. The liquid container according to claim 2 or 3, wherein   Engagement between the container body and the handle member is designed to be engaged at a position where the shape of the convex part or concave part of the same shape on the container body side or the handle member side does not match the axial direction. 5. The liquid container according to claim 1, wherein the liquid container is separated from each other at the position.

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