JP2013177197A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem of leakage outside a pouring tub cap caused by the need of pouring liquid from the extraction mouth of a liquid replacing bag to make the liquid flow in a narrow extraction mouth at the pouring tub root of the pouring tub cap when the liquid is resupplied into a liquid container in a case where the pouring tub cap of a measuring cup cap liquid container is formed into a shape not to be fixed to or not to be easily attached to and detached from a liquid container mouth part.SOLUTION: An associated projection is formed below the male screw of a liquid container mouth part, a hook claw to be hooked with the associated projection is disposed in a pouring tub cap obtained by forming a female screw screwed with the male screw, a handle lever for controlling the hook claw from the outside of the pouring tub cap side part is extended from the hook claw to the outside of the pouring tub cap side part, a rising part and the edge of the pouring tub cap side part are made to be an adhesion shape to the mouth part of the liquid container, and the pouring tub cap, the hook claw, and the handle lever are molded with flexible synthetic resins.

Description

  The present invention relates to locking of a screw to be attached to a packaging container opening.

  Conventionally, general-purpose liquid laundry detergent packaging containers for household use have mainly used measuring cup lid liquid containers composed of a liquid container, a liquid pouring lid, and a measuring cup lid. The lid was formed in a shape that could not be easily attached from the mouth of the liquid container.

JP 2010-30606 A JP 2010-260583 A

  A continuous projection is formed under the male screw at the liquid container mouth, and a hooking claw that is engaged with the male screw at the liquid container mouth and has a female screw is provided with a hooking claw that is hooked on the simultaneous projection. The relationship between the projection and the hooking hook that is hooked to the simultaneous projection is like a ratchet state, and the handle lever for controlling the hooking claw from the outside of the pail lid side is extended from the hook nail to the outside of the pail lid side, The rising part and the bottom of the pour lid side are closely attached to the mouth of the liquid container, and the pour lid, the hook claw, and the handle lever are molded with a flexible synthetic resin.

  When the pour lid of the measuring cup lid liquid container is formed in a shape that cannot be easily attached from the liquid container mouth, the liquid is poured from the extraction port of the liquid refill bag when refilling the liquid container. Therefore, there is a problem to be solved that the liquid must flow into the liquid extraction port having a narrow pour base and the liquid spills out of the pour lid.

  In the case of a liquid container in which a pistol-shaped liquid extraction pump is attached to a lid attached to the liquid container mouth, there are problems to be solved such as loosening of the lid while the liquid extraction pump is in use.

  According to a first aspect of the present invention, in a container in which the container body and the lid are screwed together, the lower part of the container mouth and the position under the screw, and the outer part of the cover at the corresponding position are connected by the simultaneous projections and the claws. It is a packaging container provided with a locking mechanism for the lid to be stopped.

  According to a second aspect of the present invention, the lid loosening prevention mechanism is a packaging container in which the continuous projections are formed under the screw outside the container mouth and the claws are provided below the lid.

  According to a third aspect of the present invention, in the lid loosening prevention mechanism, the continuous protrusions are arranged on the lower part of the outer side of the cover, and the claws that are locked to the continuous protrusions are mounted on the upper part of the container by the nail attachment device. It is a container.

  Claim 4 of the present invention is a packaging container in which the lid locking mechanism is a ratchet.

  The liquid container A, which is a container corresponding to claim 1 and claim 2, forms a continuous projection under the male screw in the liquid container A mouth, and a hooking claw that is hooked on the continuous projection is connected to the male of the liquid container A mouth. It is provided under the female screw of the liquid pouring lid that is a lid formed by forming a female screw to be screwed into the screw, and the hooking claw is poured into the side of the lid side by pouring the hooking pawl in the state of a ratchet by the continuous projection and the pawl. A handle lever for controlling from the outside is extended from the claw to the outside of the pour lid side, and the joint between the handle lever and the pour lid is molded into a constricted shape to be twisted by operating the handle lever. A packaging with a lid-locking mechanism that is integrally molded with a pail lid, a hooking claw, and a handle lever with a flexible synthetic resin. It is a container.

  The liquid container B, which is a packaging container, has an elliptical skirt-shaped lower part on the side of the pour lid, and a nail provided inside the bottom of the pour lid, and a nail at the rising part of the upper part of the liquid container B. The projections are formed so as to be hooked on the top of the liquid container B, and the rising portion and the side hem of the pour lid are spaced apart from the projections so that the hooks can be removed from the pegs. Is integrally molded with a flexible synthetic resin.

  The liquid container C, which is a packaging container, has an elliptical skirt-shaped lower part on the side of the pouring lid, forms a continuous protrusion on the outer side of the pouring lid, and makes the pouring lid and the continuous protrusion a flexible synthetic resin. The liquid container C is molded so as to form a hooking claw that is hooked on the connecting protrusion at the upper part of the liquid container. Leave enough space for removal.

  In the case of a liquid container that is difficult to form simultaneous projections on the outer periphery of the liquid container mouth, a belt having continuous projections is wound around the rising part of the upper part of the liquid container, and the lid side part is hooked to the simultaneous projections. A nail is provided at the bottom, and the control handle lever that controls the nail is poured from the nail and extended to the side of the lid.

  The liquid container D, which is a packaging container corresponding to claim 1 and claim 3, is provided with a continuous projection at the lower part of the side surface of the pour lid that is formed with a female screw that is screwed into the male screw in the mouth of the liquid container D. Then, the hook claw that hooks on the simultaneous projection, the handle lever that continues from the claw and controls the claw, and the claw attachment device are molded integrally with flexible synthetic resin, and the claw attachment device is inserted above the liquid container D The nail attachment device is inserted into the nail attachment hole and attached.

  The shape of the claw attachment device is such that a polygonal column portion that is locked behind the claw attachment hole, a cylindrical portion for rotating the handle lever following the handle lever, a polygonal column portion and a cylindrical portion are connected to each other. It consists of a constricted part that rotates and twists the handle lever that is thinner than the part, the lower part of the claw mounting hole is shaped to engage the polygonal column part of the handle lever mounting device, and the top of the polygonal column part is a cylinder It is a packaging container provided with a shaped lid locking prevention mechanism.

  The liquid container, which is a packaging container corresponding to claim 4, has a lid having a female screw threadedly engaged with a male screw on the outer periphery of the liquid container mouth, with the continuous protrusion formed on the outer periphery of the liquid container mouth as a main body ratchet. In claim 1 and claim 2, the lid, the hooking claw, and the handle lever are integrally molded with a flexible synthetic resin, and the hooking claw is movable by the flexibility of the joint between the pouring lid and the claw. It is possible to create a ratchet state between the simultaneous projection and the hooking claw, but the claw and control handle provided on the lid made of metal or hard synthetic resin that lacks flexibility, In addition to the flexibility of the joint between the lid and the claw, a spring and a shaft are provided to form a claw ratchet, and the ratchet function is provided by both the main body ratchet and the claw ratchet. The lower portion of the side surface of the simultaneous projection as the body a ratchet, a packaging container provided with a locking mechanism of the lid to provide a ratchet function by both the been pawl mounted on the liquid container top as pawl ratchet.

  The liquid container A has a continuous projection formed under the male screw at the mouth of the liquid container A, a hooking claw that is hooked on the continuous projection is provided below the female screw of the lid, and the hooking claw is poured into the side of the lid. The handle lever for controlling from the outside is extended from the hooking claw to the outside of the side of the pouring lid, and the pouring lid, the hooking claw, and the handle lever are integrally molded with a flexible synthetic resin, Even if the measuring cup lid is opened and closed without closing the pour lid more than necessary because the claws are locked to the simultaneous projections, the pour lid and the liquid container A mouth do not loosen.

  The handle lever for controlling the hooking claw from the outside of the pouring lid side is extended from the hooking claw to the outside of the pouring lid side. The pouring lid from the liquid container A can be easily turned by operating the handle lever. Can be loosened and worn.

  Since the pour lid, hook claw, and handle lever are molded integrally with a flexible synthetic resin, the hook claw can be moved by the flexibility of the joint between the pour lid and the claw, and the simultaneous projection A ratchet state can be created between the hook and the claw.

  The rising portion of the liquid container A and the bottom hem of the pouring lid cover are in close contact with each other, so that the continuous protrusions under the male screw of the liquid container A mouth and the continuous protrusions provided under the female screw of the pouring lid are provided. It is possible to maintain the close contact degree with the hooking claw to be caught.

  In the liquid container B and the liquid container C, the pour cup lid is molded with a flexible synthetic resin, and the lower part of the pour cup lid side is elliptical and open in a skirt shape. It can be deformed.

  In the liquid container B and the liquid container C, the lower part of the pour lid side part is elliptical and open in a skirt shape. Sufficient spacing can be taken so that the hooks can be removed from the simultaneous projections.

  The simultaneous projection or the main body ratchet is formed under the container mouth male screw, and the claw and the handle lever or the claw ratchet are disposed under the female screw of the lid, and has a top plate that covers the container mouth. Can be used for the screw lid.

  The liquid container D is provided with a hole for inserting the claw attachment device in the upper part of the liquid container, and the lower portion of the claw attachment device hole is configured to engage with the polygonal column portion of the handle lever attachment device. Since the lower part is formed as a polygonal column portion that is locked behind the liquid container hole, even if the handle lever is operated, the handle lever does not fall out of the liquid container.

The front view of liquid container A (1). The top view of liquid container A (1) and a pouring lid (6). The front view of liquid container A (1) upper part and the pouring lid (6). Right side view of upper part of liquid container A (1) and pour lid (6) The front view of a liquid container A opening part (2). The AA line cutting | disconnection part end view of FIG. 2 is shown. The BB line | wire cut part end elevation of FIG. 4 is shown. The front view of liquid container B (10). The top view of the liquid container B (10) and the pouring lid (11). The CC line | wire cut part end elevation of FIG. 8 is shown. The DD line cutting part end view of FIG. 9 is shown. The figure which shows expansion of the nail | claw (13) and simultaneous projection (15) of FIG. The front view of a liquid container B opening part (14). The front view of liquid container C (16). The EE line | wire cut part end surface figure of FIG. 14 is shown. The front view of the liquid container D (22). The front view of the liquid container D (22) upper part and the pouring lid (23). Right side view of upper part of liquid container D (22) and pour lid (23) The top view of the liquid container D (22) and the pouring lid (23). The FF line | wire cut part end surface figure of FIG. 19 is shown.

This will be described with reference to the drawings.
In the form of the liquid container A (1), the continuous protrusion (4) is formed under the male screw (3) of the liquid container A mouth portion (2) with the same inclination angle as the inclination angle of the male screw (3). A hooking claw (5) to be hooked on the simultaneous projection (4) is provided below the female screw (7) of the pouring lid (6) with the same inclination angle as that of the female screw (7). The handle lever (8) for controlling 5) from the outside of the pouring lid (6) is hooked and horizontally extended from the hook (5) to the outside of the pouring lid (6), and the liquid container A (1) The top of the mouth and the pouring lid cover hem (9) are in close contact, and the pouring lid (6), hooking claw (5), and handle lever (8) have a flexible synthetic resin and are integrally molded. To do.

  The shape of the liquid container B (10) is such that the pour lid lid skirt (12) on the side of the pour lid lid (11) has an elliptical shape and opens like a skirt, 13) is provided with the same inclination angle as the inclination angle of the female screw, and the continuous protrusion (15) is hooked on the rising portion of the upper part of the liquid container B (10) to the liquid container B mouth part (14). So as to be caught by the male screw and having the same inclination angle as the inclination angle of the male screw, and at the liquid container B mouth portion (14) of the liquid container B (10), the pouring lid on the side of the pouring lid (11) The hem (12) has a sufficient interval to allow the hooking claws (13) to be removed from the simultaneous projections (15), and the pouring lid (11) and the hooking claws (13) are integrally molded with a flexible synthetic resin.

  The shape of the liquid container C (16) is such that the pour lid lid skirt (18) on the side of the pour lid (17) is oval and open in a skirt shape, and the continuous projection (19) is the same as the inclination angle of the female screw. The pour lid (17) and the continuous projection (19) are integrally molded with a flexible synthetic resin so as to be formed outside the pour lid lid skirt (18) with an inclined angle, and hooked on the continuous projection (19). The liquid container C (16) and the claw (20) are integrally formed so that the claw (20) is formed on the upper part of the liquid container C (16) with the same inclination angle as that of the male screw, and the liquid container C ( 16) The liquid container C mouth part (21) of 16) is sufficiently high to be able to remove the hooking claw (20) from the continuous protrusion (19) and the pour lid lid skirt (18) on the side of the pour lid (17). Take an interval.

  To refill the liquid container A (1), hold the liquid container A (1) with your left hand, grasp the liquid pour lid hem (9) with your right thumb and forefinger, and grab the pour lid lid hem (9) with your thumb While turning the handle lever (8) to the first joint, turn the pour lid skirt (9) to remove the claw (5) from the continuous projection (4), and then pour the pour lid (6) from the liquid container A (1). Remove and replenish the liquid from the liquid container A mouth part (2). After replenishing the liquid, turn the upper part of the pouring lid (6) and turn it until the claws (5) are hooked on the continuous projections (4).

  Liquid replenishment to the liquid container B (10) is performed at 90 degrees from the nail (13) inside the liquid pour lid skirt (12) around the center of the liquid container B mouth (14) ( 12) Press the thumb and forefinger to the liquid container B mouth (14) to remove the nail (13) from the continuous projection (15), and then turn the pouring lid skirt (12) to loosen and loosen the liquid container B (10). Remove the pouring lid (11) and replenish the liquid from the liquid container B port (14). After replenishing the liquid, turn the top of the pouring lid (11) and the nail (13) is caught by the projections (15). Turn it up.

  The liquid container C (16)) is refilled with two pour lid skirts (18) on the two sides of the two continuous projections (19) formed on the outside of the liquid pour lid skirt (18), The thumb and index finger or middle finger is pressed to the liquid container C mouth (21) to deform the liquid pouring lid skirt (18) to remove the nail (20) from the continuous projection (19), and then the pouring lid lid skirt (18 ) To loosen, remove the pouring lid (17) from the liquid container C (16) and replenish the liquid from the liquid container C mouth (21). After replenishing the liquid, rotate the top of the pouring lid (17) Rotate until the nail (20) is caught in the protrusion (19).

  In the form of the liquid container D (22), the projections (24) are formed at the lower part of the side surface of the pour lid (23) formed by forming a female screw to be engaged with the male screw at the mouth of the liquid container D (22). The hooking claws (25) that are hooked on the simultaneous projections (24) are formed with the same inclination angle as the inclination angles of the continuous protrusions (24). Subsequently, the handle lever (26) for controlling the claw (25) and the claw (25) attachment device are integrally molded with a flexible synthetic resin, and the claw (25) attachment device is mounted on the liquid container D (22). A hole (27) to be inserted is provided, and the nail (25) attachment device is inserted into the nail (25) attachment hole (27) and attached.

  The shape of the claw (25) attachment device is as follows. The claw (25) attachment hole (27) on the upper part of the liquid container D (22) has a polygonal column portion (28) to be locked behind, and the handle lever (26) is followed by a handle lever. The handle lever which is thinner than the columnar part (28) and the columnar part (29) by connecting the columnar part (29) for rotating (26), the polygonal column part (28) and the columnar part (29). It consists of a constricted part (30) that pulls back (26) and releases the twist handle lever (26), and the lower part of the claw (25) attachment hole (27) is the polygonal column part of the claw (25) attachment device (28) is a packaging container provided with a lid-loosening mechanism that has a polygonal cylindrical shape that engages (28) and has a cylindrical shape above the polygonal cylindrical portion.

  The liquid container D (22) is replenished by placing the left index finger on the handle lever (26), holding the liquid container D (22) with the other finger, and operating the handle lever (26) with the index finger. Disengage (24) and claw (25), rotate pour lid (23) with right hand, remove pour lid (23) from liquid container D (22) mouth and replenish liquid from mouth After replenishing the liquid, turn the upper part of the pouring lid (23) and turn it until the continuous projection (24) is caught by the nail (25).

  It can be used for an extraction tool lid liquid container, a measuring cup lid liquid container, and a screw lid having a top plate that covers the liquid container mouth.

1 Liquid container A
2 Liquid container A mouth 3 Male screw 4 Continuous projection 5 Claw 6 Pour lid 7 Female screw 8 Handle lever 9 Pour lid skirt 10 Liquid container B
11 Pour Spout Lid 12 Pour Sprinkle Cover Hem 13 Claw 14 Liquid Container B Mouth 15 Simultaneous Projection 16 Liquid Container C
17 Pour lid 18 Pour lid hem 19 Simultaneous projection 20 Claw 21 Liquid container mouth 22 Liquid container D
23 Pour lid 24 Consecutive protrusion 25 Claw 26 Handle lever 27 Hole 28 Polygonal column part 29 Cylindrical part 30 Constriction part

Claims (4)

In a container for screwing the container body and the lid, a lid loosening prevention mechanism that locks the bottom of the container outside the screw, the position under the screw, and the outside of the lid at the corresponding position with the continuous projection and the claw. A packaging container characterized by comprising. The packaging container according to claim 1, wherein the lid loosening prevention mechanism has a simultaneous projection formed under a screw outside the container mouth and a claw provided at the lower part of the lid. 2. The lid loosening prevention mechanism is characterized in that a continuous projection is arranged at the lower part of the outer side of the lid, and a claw that engages with the continuous projection is attached to the upper part of the container by a claw attachment device. The packaging container as described. The packaging container according to any one of claims 1 to 3, wherein the lid locking mechanism is a ratchet.

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