JP3205245U - Beverage container - Google Patents

Abstract

Provided is a beverage container in which a lid can be easily attached to and detached from a container body and a lid member can be securely attached in a sealed state without leakage. A container body that is filled with a beverage, a lid member that seals the mouth of the container body, and a lock mechanism that locks the mounting state of the lid member on the container body. The locking mechanism includes a locking portion formed on the container body, a locked portion provided on the lid member, and an operation member 48 for releasing the locking of the locked portion with respect to the locking portion. It has a movable member 44 that can be advanced and retracted in the radial direction of the lid member and is urged outward in the radial direction. By locking the lid member fitted to the container main body at the fitting position to the lock position, the movable member is locked to the locking portion, and the lid member cannot be rotated with respect to the container main body and cannot be released. When the operating member is operated in the locked state to release the locking of the movable member with respect to the locking portion, the lid member can be reversely rotated to the fitting position with respect to the container body. [Selection] Figure 9

Description

  The present invention relates to a beverage container such as a desktop pot.

  A beverage container usually comprises a container body for filling a beverage and a lid member for sealing the mouth of the container body, and the lid member can be detachably attached to the container body. ing.

  As a structure for attaching / detaching the lid to / from the container body, a threaded structure is adopted in which a male screw or a female screw formed on the lid member is screwed to a female screw or a male screw formed on the inner peripheral surface or the outer peripheral surface of the mouth of the container main body. The lid member is attached to and detached from the container body by rotating the lid member with respect to the container body.

JP 2009-254432 A JP 2013-240472 A

  However, in a beverage container that employs a screwing structure as a lid attachment / detachment structure to the container body, the attachment / detachment of the lid member by a rotating operation is troublesome, and when the screwing state of the lid member attached to the container body is not sufficient, There is a possibility that a beverage filled by a dispensing operation or the like for tilting the container body leaks from the mouth of the container body.

  Then, the subject of this invention is providing the drink container which can attach | detach a lid | cover with respect to a container main body easily, and can mount | wear a lid member reliably in the sealing state without a leak.

  In order to solve the above problems, the device according to claim 1 is provided with a container body filled with a beverage, a lid member for sealing the mouth of the container body, and the lid member attached to the mouth of the container body. A locking mechanism that locks the container body in a locked state, and the locking mechanism includes a locking portion formed at a mouth portion of the container body, and a latch provided on the lid member that is locked to the locking portion. A locking portion and an operating member for releasing the locking of the locked portion with respect to the locking portion, and the locked portion is urged outward in the radial direction of the lid member. The movable member has a movable member capable of moving back and forth in the radial direction of the member, and the movable member is moved forward to the lock position by rotating the lid member fitted to the mouth portion of the container body at the fitting position. Locked in such a manner that the lid member cannot rotate and cannot be released from the container body. By operating the operation member in the locked state, the movable member moves backward inward in the radial direction of the lid member, and the locking of the movable member with respect to the locking portion is released. The present invention provides a beverage container characterized by being in a state in which it can be reversely rotated to the fitting position with respect to the container body.

  The invention according to claim 2 is the beverage container of the invention according to claim 1, wherein the locked portion has a convex portion protruding radially outward of the lid member, A first convex portion that engages with the movable member at the lock position to prevent reverse rotation of the lid member, and a second convex portion that engages with the convex portion at the lock position to prevent forward rotation of the lid member. It is characterized by having.

  As described above, the beverage container according to the first aspect of the present invention includes the locking portion formed in the mouth portion of the container body and the locked portion provided in the lid member that is locked to the locking portion. And an operation member that releases the locking of the locked portion with respect to the locking portion, and the locked portion is urged outward in the radial direction of the lid member. The movable member has a movable member that can be moved back and forth in the radial direction, and the movable member is locked to the locking portion by rotating the lid member fitted to the mouth portion of the container main body to the locked position at the fitting position. When the member is in a locked state in which the member cannot rotate and cannot be released from the container body, and the operation member is operated in the locked state, the movable member moves backward inward in the radial direction of the lid member and The lock is released, and the lid member can be rotated backward to the fitting position with respect to the container body. With the simple operation of fitting the lid member to the mouth of the container body at the fitting position and rotating the lid member forward to the lock position, the lid member can be locked in a state of being attached to the container body. By operating the operating member in this mounted state, the lid member can be removed from the container body with a simple operation of releasing the locking of the movable member with respect to the locking portion and rotating the lid member back to the fitting position. it can. Therefore, in this beverage container, the troublesome attaching / detaching operation of the lid member only by the rotation operation like the beverage container adopting the screwing structure is eliminated, and the lid member can be easily attached / detached to / from the container body. The lid member can be securely attached in a sealed state without leakage.

  Further, in the beverage container of the invention according to claim 1, the locked portion has a convex portion protruding outward in the radial direction of the lid member, and the locking portion engages with the movable member at the lock position and is covered. Since it has the 1st convex part which prevents reverse rotation of a member, and the 2nd convex part which engages with the convex part of a locked part in a locked position, and prevents forward rotation of a lid member, it is simple. With the configuration, the lid member can be reliably locked at the mounting position.

It is a perspective view which shows the desktop pot which is one Embodiment of the drink container which concerns on this device. (A) is the disassembled perspective view which looked at the state which removed the lid member of the desktop pot same as the above from the right side, (b) is the exploded perspective view which looked at the state which removed the lid member of the same desktop pot from the left side. It is the longitudinal cross-sectional view which cut | disconnected the desktop pot same as the above in the front-back direction. It is the longitudinal cross-sectional view which cut | disconnected the desktop pot same as the above in the left-right direction. (A) is a partial cross-sectional view of the container main body showing a locking portion formed on the right side of the inner surface of the mouth of the container main body constituting the desktop pot of the above, and (b) is an inner surface of the mouth of the container main body of the above. The container main body which shows the latching | locking part formed in the left side is a fragmentary sectional view, (c) is a fragmentary sectional view of the container main body which shows the latching | locking part formed in the back side inner side of the opening part of a container main body same as the above. (A) is a perspective view which shows the cover member which comprises the desktop pot same as the above, (b) is a disassembled perspective view which shows the state which isolate | separated the cover member same as the above into the main-body part and the plug. (A) is a front view showing the same lid member, (b) is a bottom view showing the same lid member, (c) is a rear view showing the same lid member, and (d) is a right side showing the same lid member. A side view and (e) are left side views showing the same lid member. (A), (b) is sectional drawing of the cover member which shows a motion of an operation member and a movable member. (A), (c) is a top view of the cover member which shows the attachment operation | movement to the easy main body of a cover member same as the above, (b), (d) is the cover member which shows the attachment operation to the easy main body of a cover member same as the above. FIG. (A), (c) is a top view of the lid member which shows the removal operation | movement from the easy main body of a lid member same as the above, (b), (d) is a lid member which shows the removal operation from the easy body of a lid member same as the above. FIG.

  Hereinafter, embodiments will be described with reference to the drawings. FIG.1 and FIG.2 has shown the desktop pot which is one Embodiment of the beverage container based on this invention. The desktop pot 1 includes a container body 2 having an upper end opening, and a lid member 3 that closes the upper end opening of the container body 2. The lid member 3 is detachably attached to the container body 2. Yes.

  As shown in FIGS. 3 to 5, the container body 2 has a bottomed cylindrical shape, a metal container 10 having a vacuum double wall structure in which a space between the outer wall and the inner wall is maintained in a substantially vacuum, and the metal container 10 is provided with a synthetic resin mouth member 20 attached to the upper end of the mouth 10. The mouth member 20 has a beverage spout 21 in the front and a handshake 22 in the rear.

  On the inner peripheral surface of the mouth portion of the mouth member 20, as shown in FIGS. 5 (a) to 5 (c), a locking portion for locking a locked portion provided on the lid member 3 described later is provided. The locking portion includes a first convex portion 23 provided on the right side of the inner peripheral surface of the mouth portion as viewed from the front (spout 21 side), and a first protrusion provided on the left side and the rear side of the inner peripheral surface of the mouth portion. It consists of two convex parts 24 and 25.

  The first convex portion 23 includes an upward restricting portion 23a composed of a protrusion extending in the circumferential direction toward the front side, and a circumferential restricting portion 23b composed of a protrusion extending downward from the rear portion of the upward restricting portion 23a. And a guide portion 23c having a triangular shape in plan view that is arranged in three steps on the rear side of the circumferential direction regulating portion 23b. The second convex portion 24 is slightly above the front side. The upper direction restricting portion 24a made of a ridge that extends in the circumferential direction while inclining and the circumferential direction restricting portion 24b that protrudes downward from the rear end of the upper direction restricting portion 24a. The portion 25 includes an upward restricting portion 25a formed of a protrusion extending in the circumferential direction while slightly tilting upward toward the left side when viewed from the front side, and a periphery protruding downward from the right end of the upward restricting portion 25a. It is comprised from the direction control part 25b.

  As shown in FIGS. 3, 4, and 6 to 8, the lid member 3 includes a flow path 31 that guides the beverage filled in the metal container 10 to the spout 21 of the mouth member 20 and the flow path 31. The valve unit 32 that opens and closes is incorporated, and includes a plug body 30 having a packing 37 attached to the lower end thereof, and a main body section 40 to which the plug body 30 is attached. An operation mechanism 41 is incorporated.

  As shown in FIGS. 3 and 4, the valve unit 32 includes a disc-shaped valve body 33 that opens and closes the lower end of the flow path 31, a valve shaft 34 that rises from the center of the valve body 33, and a valve shaft 34. Is provided with a valve shaft support portion 35 that supports the valve shaft 34 so that the valve shaft 34 can be moved up and down, and a coil spring 36 that is fitted into the valve shaft 34 to bias the valve shaft 34 toward the valve closing side. It protrudes to the 40 side.

  As shown in FIG. 3, the opening / closing operation mechanism 41 includes an operation member 42 that is rotatably supported with one end side as a rotation fulcrum, and a coil spring 43 that urges the operation member 42 in the valve closing direction. The operating member 42 pushes down the upper end of the valve shaft 34 of the valve unit 32 to the valve opening side, and pushes down the protruding portion 42a projecting downward, and is extended from the pressing portion 42a and protrudes rearward. And an operation lever 42b.

  Therefore, when the operation lever 42b is pushed down, the entire operation member 42 is turned downward with the one end side as a rotation fulcrum, and accordingly, the pressing portion 42a moves downward and pushes down the valve shaft 34. The valve element 33 that closes the lower end portion of the path 31 moves downward to open the flow path 31, and the beverage in the metal container 10 can be poured out. When the pushing down of the operation lever 42b is released, the biasing force of the coil spring 43 causes the entire operation member 42 to rotate upward with the one end side as a rotation fulcrum, and accordingly, the valve shaft 34 is moved by the biasing force of the coil spring 36. Since the valve body 33 that has opened the lower end portion of the flow path 31 moves upward, the flow path 31 is closed, and the beverage in the metal container 10 cannot be poured out.

  The main body 40 includes a cylindrical main body lower portion 40a fitted into the mouth member 20 with the lid member 3 mounted on the container main body 2, and the lid member 3 connected to the main body lower portion 40a. 2 and the main body upper part 40b located on the upper side of the spout member 20 so as to cover the spout 21 in a state of being attached to the plug member 30, the plug body 30 is, as shown in FIGS. 6 (a) and 6 (b), It is detachably attached to the main body lower portion 40a through an elastically deformable engagement piece 38 provided in the plug body 30 so as to be engageable with an engagement hole EH formed in the main body lower portion 40a. When the engagement piece 38 is pushed in the direction indicated by the arrow in FIGS. 8A and 8B with the plug body 30 attached to the lower body portion 40a, the engagement of the engagement piece 38 with respect to the engagement hole EH. The plug 30 can be removed by releasing the combination and pulling it down from the lower body portion 40a.

  As shown in FIG. 4 and FIGS. 6 to 8, the main body lower part 40 a has a first convex portion 23 and a second convex portion 24, 25 formed on the inner peripheral surface of the mouth member 20. Locked portions that are locked to the respective portions are provided, and the locked portions are locked to the movable member 44 that is locked to the first convex portion 23 and the second convex portions 24 and 25, respectively. It is comprised from the convex parts 45 and 46 which are made.

  The movable member 44 can be moved forward and backward in the radial direction so as to appear and disappear from an opening Oa formed on the right side of the outer peripheral surface of the lower body portion 40a when the main body portion 40 is viewed from the front (spout 21 side). The coil spring 47 is biased to the outside in the radial direction of the lid member 3 so as to protrude from the opening Oa (see FIG. 8A), and the coil spring 47 is attached by the operation member 48 described later. It can be retracted into the opening Oa against the force (see FIG. 8B). In addition, as shown in FIG. 7B, the movable member 44 has a tip portion protruding from the opening Oa inclined radially inward toward the front side (pouring spout 21 side), and the first convex portion 23. It is guided along the guide portion 23c having a triangular shape in plan view.

  As shown in FIGS. 7A to 7C, the convex portion 45 is formed on the left side of the outer peripheral surface of the main body lower portion 40a when the main body portion 40 is viewed from the front (pour spout 21 side). The ridge extends in the circumferential direction while slightly tilting upward toward the front side, and the lower side of the upper restricting portion 24a of the second convex portion 24 in a state where the lower body portion 40a is fitted in the mouth member 20. Thus, it is arranged at a height position where it can come into contact with the circumferential direction restricting portion 24b.

  As shown in FIGS. 7B to 7E, the convex portion 46 is formed on the rear side of the outer peripheral surface of the main body lower portion 40a when the main body portion 40 is viewed from the front surface (the pouring spout 21 side). The second convex portion 25 is a ridge that extends in the circumferential direction while slightly tilting upward toward the right side (left side as viewed from the front side) when the main body lower portion 40 a is fitted into the mouth member 20. It arrange | positions in the height position which can contact | abut to the circumferential direction control part 25b below the upper direction control part 25a.

  As shown in FIGS. 8A and 8B, the operation member 48 is connected to the movable member 44, and the outer periphery of the main body upper portion 40 b is viewed from the front (spout 21 side). Projecting from the opening Ob formed on the right side of the surface, as shown in FIGS. 2A and 2B and FIGS. On the left side, a fixed pseudo operation portion PO is formed that resembles the operation member 48 protruding from the opening Ob at a position symmetrical to the operation member 48.

  Therefore, when the operation member 48 and the pseudo operation portion PO are picked and the operation member 48 is pushed inward, the movable member 44 is retracted into the opening Oa as shown in FIG. When released, the operating member 48 returns to the initial position and the movable member 44 returns to the initial state protruding from the opening Oa by the biasing force of the coil spring 47 as shown in FIG.

  In the desktop pot 1 configured as described above, in order to attach the lid member 3 to the container main body 2, first, as shown in FIGS. 9 (a) and 9 (b), the container main body 2 is placed in front (pour spout 21). The lid member 3 is rotated with respect to the container body 2 so that the front protruding portion PP of the lid member 3 covering the spout 21 comes to a position 30 degrees to the right side (hereinafter referred to as a fitting position) as viewed from the side. In this state, the plug 30 of the lid member 3 and the main body lower portion 40a of the main body 40 are fitted into the mouth member 20 of the container main body 2. In this state, the movable member 44 protruding from the opening Oa of the main body lower portion 40a of the main body portion 40 is on the rear side of the circumferential direction regulating portion 23b of the first convex portion 23, and the convex portion 45 is above the second convex portion 24. The convex portion 46 is positioned on the front side of the direction restricting portion 24a and on the left side of the upper restricting portion 25a of the second convex portion 25, respectively.

  Subsequently, when the lid member 3 is rotated forward to a position where the front protruding portion PP covers the spout 21 (hereinafter referred to as a lock position), the movable member 44 is guided along the guide portion 23c of the first convex portion 23. While being pushed into the inside of the opening Oa and getting over the circumferential direction restricting portion 23b and being locked to the circumferential direction restricting portion 23b, it becomes impossible to reversely rotate and the convex portions 45 and 46 become the second convex portion 24. , 25 are moved under the upper restricting portions 24a, 25a and are locked to the circumferential restricting portions 24b, 25b of the second convex portions 24, 25, thereby preventing the normal rotation. In this state, the movable member 44 is below the upper restricting portion 23a of the first convex portion 23, and the convex portions 45 and 46 are below the upper restricting portions 24a and 25a of the second convex portions 24 and 25, respectively. Since it has entered and the upward movement of the lid member 3 is restricted, the lid member 3 is locked in a mounting state in which the lid member 3 cannot be pulled out from the container body 2 (see FIGS. 9C and 9D). ).

  In order to remove the lid member 3 attached to the container body 2 in this manner, first, as shown in FIGS. 10A and 10B, the operation member 48 and the pseudo operation unit PO are picked and the operation member 48 is removed. Is pushed inward, the movable member 44 is retracted into the opening Oa of the main body lower portion 40a of the main body 40, the locking of the first convex portion 23 with respect to the circumferential restriction portion 23b is released, and the lid member 3 is reversed. Let it be in a rotatable state.

  Subsequently, when the lid member 3 is rotated in the reverse direction until the front projecting portion PP of the lid member 3 is in the fitting position, as shown in FIGS. Is removed from the upper restricting portion 23a of the first convex portion 23 and the upper restricting portions 24a, 25a of the second convex portions 24, 25, and can be moved upward, so that the lid member 3 is removed from the container body 2. By pulling up, the lid member 3 can be removed from the container body 2.

  As described above, the desktop pot 1 can be easily operated by fitting the lid member 3 to the mouth of the container body 2 at the mating position and rotating the lid member 3 forward by 30 degrees to the lock position. The member 3 can be locked in a state where it is mounted on the container body 2, and the locking of the first convex portion 23 of the movable member 44 to the circumferential direction restricting portion 23 b is released by operating the operating member 48 in this mounted state. Since the lid member 3 can be removed from the container body 2 by a simple operation of rotating the lid member 3 backward by 30 degrees to the fitting position, the rotational operation is similar to that of a beverage container employing a screwed structure. Thus, the troublesome attaching / detaching operation of the lid member only by the simpler is eliminated, the lid member can be easily attached / detached to / from the container main body, and the lid member can be securely attached in a sealed state without leakage.

  Moreover, since this tabletop pot 1 can remove | eliminate the plug body 30 which is easy to get dirty from the main-body part 40 of the cover member 3, the washing | cleaning of the cover member 3 can also be performed easily.

  In the above-described embodiment, the first convex portion 23 as the locking portion on the right side when viewed from the front and the movable member 44 as the locked portion locked by the first convex portion 23 are viewed from the front. On the left side, a second convex portion 24 as a locking portion and a convex portion 45 as a locked portion to be locked to the second convex portion 24 are provided, but the present invention is not limited to this. It is also possible to replace the first convex portion and the movable member locked to the first convex portion on both the left and right sides.

  In the above-described embodiment, the desktop pot 1 has been described. However, the present invention is not limited to this, and the present invention is applied to various beverage containers such as a portable beverage container in which a lid is detachably attached to a container body. can do.

  The present invention can be used for a beverage container such as a desktop pot.

DESCRIPTION OF SYMBOLS 1 Desktop pot 2 Container body 3 Lid member 10 Metal container 20 Mouth member 21 Spout 22 Handshake 23 1st convex part 23a Upper direction control part 23b Circumferential direction control part 23c Guide part 24,25 2nd convex part 24a, 25a Up direction Restriction part 24b, 25b Circumferential restriction part 30 Plug body 31 Flow path 32 Valve unit 33 Valve body 34 Valve shaft 35 Valve shaft support part 36 Coil spring 37 Packing 38 Engagement piece 40 Main body part 40a Main body lower part 40b Main body upper part 41 Opening / closing operation mechanism 42 Operation member 42a Press part 42b Operation lever 43 Coil spring 44 Movable member 45, 46 Convex part 47 Coil spring 48 Operation member EH Engagement hole Oa, Ob opening PO Pseudo operation part PP Front protrusion part

Claims (2)

A container body filled with a beverage;
A lid member for sealing the mouth of the container body;
A locking mechanism that locks the lid member in a state of being attached to the mouth of the container body,
The locking mechanism includes a locking portion formed at a mouth portion of the container main body, a locked portion that is locked to the locking portion and provided on the lid member, and the locked portion with respect to the locking portion. An operation member for releasing the locking of the locking portion,
The locked portion has a movable member capable of moving back and forth in the radial direction of the lid member in a state of being biased outward in the radial direction of the lid member,
The movable member is locked to the locking portion by rotating the lid member fitted to the mouth portion of the container main body to the lock position at the fitting position, and the lid member is fixed to the container main body. In a locked state that cannot be rotated and cannot be released.
By operating the operating member in the locked state, the movable member moves backward inward in the radial direction of the lid member, and the locking of the movable member with respect to the locking portion is released, and the lid member is the container body The beverage container is characterized in that it can be reversely rotated to the fitting position. The locked portion has a convex portion protruding outward in the radial direction of the lid member,
The locking portion engages with the movable member at the locked position to prevent reverse rotation of the lid member, and engages with the convex portion at the locked position to rotate the lid member forward. The beverage container according to claim 1, further comprising a second convex portion for blocking.

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