JP2006206094A - Complex container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a complex container enabling a re-fill container and an external container having a pump to be easily loaded or removed by depressing a depressing operation plate arranged at the external container while the re-fill container is applied as a thin-walled cup-like container having a flange at its upper end peripheral edge. <P>SOLUTION: This complex container comprises an external container A having a pump B fixed thereto and a thin-walled re-fill container C. The re-fill container C is a cup-like container provided with a flange 22 at its upper end and having a seal 24 adhered at its upper surface. The external container A comprises a depressing operation plate 5 engaged with the aforesaid flange 22 to hold the re-fill container C. The re-fill container C is a thin-walled cup-like container comprising a barrel wall 20 provided with the flange 22 at its upper end and a bottom wall 21 keeps the seal 24 having an opening punched at its central part adhere to the upper surface of the flange 22 and at the same time a seal covering the opening is adhered to the seal 24. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a composite container, and in particular, a composite container including a thin-walled refill container and an outer layer container with a pump.

2. Description of the Related Art A composite container that includes an outer container with a pump and a thin-walled refill container, and is provided with a suction cylinder combined support column 11 having a liquid suction port formed at the lower end portion, and has enhanced the rigidity of the refill container has been conventionally known. (Refer to Patent Document 1) Also, as a refill container, a pouch-shaped liquid storage bag is stored in an outer container with a pump, the pump is lowered, and the tip of the suction pipe is pierced into the storage bag and inserted into the liquid A liquid dispensing composite container designed to do this is also conventionally known (see Patent Document 2).
JP 2002-224599 A JP 09-95376 A

However, the container described in Patent Document 1 has a problem that the cost of the refill container is increased because the suction cylinder / column 11 is attached to the mouth portion of the refill container, so that the number of parts is increased and the mounting work is not easy. It was.
Further, since the refill container is accommodated in the outer container, there is a problem that the outer container itself has more parts and the cost is increased.

In the container described in Patent Document 2, since the pouch-shaped storage bag is stored in the outer container and the pump member is moved up and down, there is a problem that there are many parts of the outer container and the structure is complicated.
In addition, when replacing the storage bag, the storage bag must be placed in the container body of the outer container, the lid body to which the pump member is attached is screwed, and the pump member must be pushed down. There was a problem that it was not easy.

  An object of the present invention is to solve the above-mentioned problems. The refill container is a thin cup-shaped container having a flange at the upper end periphery, and a refill container and a pump are pressed by pressing a pressing operation plate provided on the outer container. It is an object of the present invention to provide a composite container that can be easily attached to and detached from an attached exterior container.

  In order to solve the above-mentioned problems, the present invention provides a composite container composed of an outer container having a pump attached thereto and a thin-walled refill container as a composite container, the refill container having a flange at the upper end, and an upper surface thereof. The outer container is provided with a pressing operation plate that engages with the flange and holds the refill container.

  As a refill container, the refill container is a thin-walled cup-shaped container having a body wall and a bottom wall provided with a flange at the upper end. The structure characterized by sticking the seal | sticker which covers an opening to this, or the structure characterized by the container being a delamination container which consists of an outer layer and an inner layer which perforated | emitted the air introduction hole are employ | adopted.

  As the bottom wall of the refill container, the bottom wall of the container is provided at a certain height above the lower end of the trunk wall, and a structure in which a grip ring is provided on the bottom wall bottom surface via a connecting piece, or A configuration is adopted in which the bottom wall of the container is formed by a curved surface with a concave portion at the center, and a yarn bottom is provided in the peripheral portion.

  As a mouth tube part of the outer container, the outer container is composed of a top wall and a trunk wall provided with the mouth tube part, and a pump is attached to the mouth tube part along the inner periphery of the mouth tube part from the top wall. Adopting a configuration characterized in that the air introduction pipe is suspended, and in the above configuration, a suction cylinder replacing the pump suction pipe is provided below the air introduction pipe. A configuration to be added is added.

  As the shell wall of the outer container, the outer container is composed of a top wall and a shell wall provided with a mouth tube portion, and a mountain-shaped cutout window is formed at a position facing the lower end of the shell wall. The configuration is adopted.

  As a pressing operation plate of the outer container, a pressing operation plate provided on the outer container is formed by a groove hole drilled up and down leaving a hinge on the trunk wall, and can be rotated around the hinge portion on the trunk wall. A support piece that protrudes inward and engages with the flange of the refill container protrudes from the upper end of the pressing operation plate, and a pressing portion is provided below the pressing operation plate. Is adopted.

  As another embodiment of the pressing operation plate, a notch is provided in the peripheral portion of the top wall, a vertical wall is vertically suspended from the top wall facing the notching portion, and the pressing portion provided above the pressing operation plate abuts. The structure is characterized in that a support piece that protrudes inward and engages with the flange of the refill container is provided below the hinge part, or a notch part is provided at the peripheral part of the top wall. The vertical wall extends vertically from the top wall facing the notch, and the engagement state of the support piece that engages the flange provided at the upper end of the pressing operation plate and the flange of the refill container can be observed from the outside The structure characterized by becoming is adopted.

  As another example of the outer container and the pressing operation plate, the outer container is a delamination container composed of an outer layer and an inner layer, and a slot for forming the pressing operation plate in the outer layer is formed vertically so as to leave a hinge portion. In addition, the pressing operation plate is provided with a concave portion provided with a horizontal portion for holding the flange.

  As another embodiment of the pressing operation plate of the outer container, the pressing operation plate of the outer container is formed by a groove hole drilled up and down, leaving a hinge part on the body wall, and above and below the horizontal part of the upper groove hole. A configuration is adopted in which the end edge protrudes inwardly in a U-shape, and the upper end of the pressing operation plate is a support portion that engages with the flange of the refill container.

  As the refill container, a container body with a flange at the upper end is used, and a press operation plate is provided on the body wall of the outer container to which the pump is attached. Since the support portion and the flange can be freely engaged and disengaged by pressing the pressing operation plate, the refill container can be attached and detached very easily.

Since the refill container is a cup-shaped container having a flange projecting from its upper end, it can be formed into a container by thermoforming and can be made thin.
Moreover, since the contents are accommodated by sticking a seal on the upper surface of the flange after filling the contents, the containers can be disposed of without reducing the amount of waste after use without excessive packaging.

  Since the pumped outer container is used repeatedly, it can be used for resource saving and volume reduction of waste.

The present invention is a composite container composed of an exterior container with a pump and a thin cup-shaped refill container, and household products such as shampoos, rinses, body soaps, and the like are used as the contents liquid.
Next, various embodiments will be described with reference to the drawings.

In FIG. 1, A is an outer container with a pump B attached, and C is a refill container.
The exterior container A includes a top wall 2 having a mouth tube portion 1 standing at the center and a body wall 3, and a screw 4 is screwed around the outer periphery of the mouth tube portion 1.
The body wall 3 has a circular cross section, and a pair of pressing operation plates 5 are provided at opposing positions.

As shown in FIGS. 1 and 2, the pressing operation plate 5 is surrounded by an upper U-shaped slot 7 drilled in the upper and lower sides of a horizontally disposed hinge portion 6 and a lower U-shaped slot 8. It can be rotated by pressing the lower pressing portion 9 about the hinge portion 6 as an axis.
A support piece 11 having an upper surface 10 as a horizontal surface is projected on the inner surface of the upper edge of the pressing operation plate 5, and above the groove hole 7 of the pressing operation plate 5 on the inner surfaces of the top wall 2 and the trunk wall 3. Ribs 12 are provided in a protruding manner.

A mountain-shaped notch window 13 having a width at which at least a fingertip can be inserted from the lower end of the trunk wall 3 and a certain height is formed below the pressing operation plate 5 of the trunk wall 3.
The outer container A is formed by injection molding.

As shown in FIGS. 1 and 2, the pump B includes a cylinder 15 with a built-in piston and a suction pipe 16 connected to the lower end of the cylinder 15, and a discharge nozzle is provided at the upper end of the piston. A nozzle head 17 is attached.
The pump B is attached to the mouth tube portion 1 of the outer container A by a mounting cap 18 having a screw 18a screwed to the screw 4 on the inner periphery.
The pump B is a well-known pump that sucks up the content liquid in the refill container C through the suction pipe 16 and discharges it from the discharge nozzle in response to the pressing operation of the nozzle head 17, and thus detailed description thereof is omitted.

As shown in FIGS. 1 and 3, the refill container C is composed of a trunk wall 20 and a bottom wall 21 having a circular cross section, and a flange 22 projects from the upper end of the trunk wall 20.
On the upper surface of the flange 22, a seal 24 having a hole 23 having a diameter smaller than that of the cylinder 15 of the pump B is welded at the center, and a seal 26 provided with a knob 25 is attached to the seal 24 so as to cover the opening 23. It is worn.
The refill container is formed into a thin cup-shaped molded product by thermoforming.

Next, usage modes and operational effects of the composite container of the present embodiment will be described.
After the refill container C is filled with the contents, a seal 24 having a seal 26 attached at the center is welded to the upper surface of the flange 22 of the body wall 20 to obtain the refill container C filled with the contents.

  On the other hand, in the outer container A, a pump B is attached to the mouth tube portion 1 by a mounting cap 18 and is marketed as an outer container A with a pump and a refill container C.

  In use, to attach the refill container C to the pumped outer container A, first, the knob 25 is picked, the seal 26 is peeled off from the top surface of the seal 24, and the opening 23 is opened.

  Next, the suction pipe 16 of the pump B is inserted into the opening 23 while pressing the pressing portion 9 of the pressing operation plate 5 of the trunk wall 3 of the exterior container A with fingers, until the rib 12 contacts the flange 22 of the refill container C. When the outer container A is pushed down and then the pressing to the pressing operation plate 5 is released, the pressing operation plate 5 is reversed about the hinge portion 6 and the support piece 11 is engaged with the lower surface of the flange 22 to refill. The container C can be fastened in place.

When discharging the content liquid, when the nozzle head 17 is moved up and down in the same manner as a known pump, the content liquid can be sucked from the refill container C and discharged from the discharge nozzle.
At that time, since the mountain-shaped cutout window 13 is provided at the lower end of the trunk wall 3, the amount of the remaining liquid can be visually recognized from the outside of the composite container.

When the content liquid has been used up, if the pressing portion 9 of the pressing operation plate 5 is pressed, the pressing operation plate 5 rotates around the hinge portion 6 and the support piece 11 is separated from the flange 22 of the refill container C, and the exterior When the container A is lifted, the refill container C can be taken out from the outer container A.
At that time, a finger can be inserted from the cutout window 13 and the refill container C can be grasped and pulled out.
Therefore, the attachment and removal of the refill container C from the outer container A can be performed very simply by simply pressing the pressing operation plate 5.

Next, a new refill container C is attached to the outer container A with a pump, and used as a composite container as before.
The used refill C container can be reduced in volume and discarded.
The exterior container A with a pump can be used repeatedly, and the refill container C is a thin-walled molded product, which can be used for resource saving and volume reduction of waste.

Next, a description will be given of a second embodiment in which the shape of the outer container and the refill container is changed.
In the second embodiment, when the inside of the refill container becomes negative pressure when the pump is pushed down, sufficient air can flow into the container.
The same configuration as that of the first embodiment will be briefly described by adding the suffix “a” to the same reference numeral, and will be described focusing on the differences.

4 and 5, Aa is an exterior container, Ba is a pump, and Ca is a refill container.
The outer container Aa is composed of a top wall 2a with a mouth tube portion 1a standing at the center and a body wall 3a, and an air introduction pipe 30 is vertically provided along the inner peripheral edge of the mouth tube portion 1a. A reduced diameter portion 31 is formed, and a gap through which air passes is provided between the pump Ba and the cylinder of the pump Ba, and the lower end is cut obliquely.

The pressing operation plate 5a of the outer container Aa has the same shape as that of the first embodiment. However, as shown in FIG. 5, the support portion of the refill container has a pair of vertical ribs 11a whose upper ends are horizontal. Above this, ribs 12a are installed on the inner surfaces of the top wall 2a and the body wall 3a.
Other configurations of the outer container Aa and the pump Ba are the same as those in the first embodiment, and thus description thereof is omitted.

The refill container Ca includes an inclined trunk wall 34 provided with a flange 32 at the upper end and a stepped portion 33 near the upper portion, and a bottom wall 35.
As in the first embodiment, the flange 32 is welded with a seal 24a in which an opening 23a having a diameter smaller than the outer diameter of the air introduction tube 30 is welded at the center. The seal 24a covers the opening 23a. A seal is affixed (not shown).

Next, the function and effect of this embodiment will be described.
When the refill container Ca is attached to or detached from the outer container Aa, the same effects as those of the first embodiment can be brought about.
In use, since air flows in from the air hole provided in the cylinder 15a of the pump Ba through the air introduction tube 30, when the nozzle head is operated, the air flows in and the refill container has a negative pressure. Therefore, the content liquid is easily discharged.

  In the above embodiment, the air introduction pipe 30 is disposed around the pump Ba. However, as shown in FIG. 6, the suction pipe of the pump Ba is eliminated, the air introduction pipe is extended, and a cylinder is continuously provided below the suction pipe. Then, the cylindrical body may be replaced with a suction pipe.

As shown in FIG. 6, the air introduction pipe 30 is composed of an enlarged diameter portion 36 a and a reduced diameter portion 36 b, and a communication hole 37 is provided at the lower end portion of the enlarged diameter portion 36 a.
A fitting insertion ring 38 into which a lower end portion of the cylinder 15a of the pump Ba is fitted is provided at the lower end of the reduced diameter portion 36b, and a suction cylinder 39 is continuously provided below the fitting insertion ring 38.

In discharging the content liquid, the content liquid is sucked into the cylinder of the pump Ba through the suction cylinder 39 and discharged from the discharge nozzle.
At that time, air is introduced into the container through the air introduction pipe 30 from the air hole provided in the cylinder.

Further, as the refill container Ca, as shown in FIG. 7, a delamination container including an outer layer 41 and an inner layer 42 provided with an air introduction hole 40 may be used.
The container is formed by thermoforming a laminated sheet, and the air introduction hole 40 is formed after the forming.

  In use, when the inside of the container becomes a negative pressure according to the discharge of the content liquid, air is introduced from the air introduction hole 40 and the inner layer 42 is peeled off, so that the shape of the outer layer 41 of the refill container Ca is not deformed.

  In the second embodiment, in any case, the effect of preventing the deformation of the refill container by introducing air into the refill container according to the discharge of the content liquid can be obtained.

  Next, a description will be given of a third embodiment in which the shape of the pressing operation plate of the outer container is changed and a grip ring is provided on the bottom surface of the refill container.

In FIG. 8, Ab is an exterior container, Bb is a pump, and Cb is a refill container.
The exterior container Ab is composed of a top wall 2b and a body wall 3b each having a mouth tube portion 1b standing in the center, and an air introduction tube 45 is vertically provided along the inner periphery of the mouth tube portion 1b.
The air introduction tube 45 is composed of an upper enlarged diameter portion 45a and a lower reduced diameter portion 45b. A communication hole 46 is provided at a lower end portion of the enlarged diameter portion 45a, and a lower end portion of the reduced diameter portion 45b is provided at a lower end portion. A fitting ring 47 into which the lower end of the cylinder 15b of the pump Bb is fitted is provided.
A suction cylinder 48 is continuously provided below the insertion ring 47.

  As in the modification of the second embodiment, the suction pipe of the pump Bb is eliminated, and the lower end of the cylinder 15b is fitted into the suction cylinder 48.

As shown in FIGS. 8 and 9, a notch 49 is disposed at the opposite edge of the peripheral edge of the top wall 2 b, and a vertical wall 50 is suspended from the top wall 2 b so as to face the notch 49. The lower end of the vertical wall 50 is located at a predetermined distance from the upper end of the trunk wall 3b on the side of the notch 49.
A pair of slots 52 are formed so as to leave the hinge part 51 from the upper end of the body wall 3b on the notch part 49 side, and a U-shaped slot 53 is formed below the hinge part 51.
A pressing operation plate 5b is formed by a portion surrounded by the groove hole 52 and the groove hole 53, and a support piece 54 is provided at an end of the notch 49 side.

Similar to the second embodiment, the refill container Cb includes a trunk wall 56 provided with a flange 55 at the upper end, and a bottom wall 57 provided at a fixed height from the lower end of the trunk wall 56. A grip ring 58 is connected to the lower surface of the wall 57 via a connecting piece.
Unlike the first embodiment and the second embodiment, the refill container Cb is formed by injection molding.

  When replacing the refill container Cb, the refill container can be held by holding the refill container Cb by grasping the lower end portion of the body wall 56 of the refill container Cb and the grip ring 58 with a fingertip, so that the refill container Cb can be easily carried in and out of the outer container. Became.

  Furthermore, since the refill container Cb can be mounted and removed from the lower side of the outer container, the replacement work can be performed more conveniently.

Next, a description will be given of a fourth embodiment in which the configuration of the pressing operation plate is changed.
In FIG. 10, Ac is an exterior container, Bc is a pump, and Cc is a refill container.
Since the pump Bc and the refill container Cc are the same as those in the second embodiment, the description thereof will be omitted, and the exterior container Ac will be described focusing on differences from the respective embodiments.

As shown in FIGS. 10 and 11, the exterior container Ac is composed of a top wall 2 c and a body wall 3 c erected with a mouth tube portion 1 c, and a notch portion is provided at a position opposite to the periphery of the top wall 2 c. 60 is provided.
A vertical wall 61 is suspended from the top wall 2 c so as to face the notch 60, and a protrusion 62 is projected from the upper end of the trunk wall 3 c on the notch 60 side so as to face the vertical wall 61.

Slots 64 extending from the upper end of the notch 60 to the hinge part 63 are formed on both sides of the projecting part 62, and a U-shaped slot 65 is opposed to the slot 64 below the hinge part 63. It has been drilled.
Near the lower end of the slot 65, a support piece 66 is provided inward with the upper surface as a horizontal plane, and the pressing operation plate 67 is formed by a wall surface surrounded by the slot 62 below the protrusion 62 and the hinge 63. Is formed.

  An air introduction pipe 68 is suspended from the top wall 2c along the mouth tube portion 1c, and a flange 69 of the refill container held by the support piece 66 is located outside the top wall 2c at a position corresponding to the notch 60. A fixed-width rib having a length reaching the upper surface is suspended.

When the projecting portion 62 is pressed when the refill container Cc is attached or removed, the pressing operation plate 67 rotates around the hinge portion 63 and the support piece 66 moves backward to the inner peripheral surface of the body wall 3c. Cc can be taken in and out without interruption.
When the refill container Cc is mounted, when the protrusion 62 is released, the pressing operation plate 67 is restored, the support piece 66 engages with the lower surface of the flange 69 of the refill container Cc, and the refill container Cc is easily mounted. be able to.

Next, a description will be given of a fifth embodiment provided with an exterior container that prevents intrusion of hot and cold water.
In FIG. 12, Ad is an exterior container, Bd is a pump, and Cd is a refill container.
The pump Bd is the same as that of the first embodiment, and the refill container Cd is a delamination device similar to that of the modification of the second embodiment. Therefore, detailed description will be omitted, and the differences will be mainly described below.

The exterior container Ad is a delamination container composed of an outer layer 70 and an inner layer 71, and includes a top wall 2d and a trunk wall 3d provided with a mouth tube portion 1d.
As shown in FIGS. 12 and 13, the outer layer 70 in a predetermined position above the body wall 3d is provided with a U-shaped groove 73 on the upper side and a U-shaped groove 74 on the lower side, leaving the hinge 72. A pressing operation plate 75 is formed by a portion surrounded by the grooves 73 and 74.

A recess 77 having a horizontal support surface 76 protruding inward is provided inside the groove 73, and a flange support 78 is formed at the upper end of the refill container Cd.
A U-shaped portion below the hinge portion 72 is a pressing portion 79.

  The refill container Cd is a delamination container formed by thermoforming a laminated sheet composed of an outer layer and an inner layer each having an air introduction hole, and a flange 80 provided at the upper end of the body wall is placed on a horizontal support surface 76. Is supposed to be retained.

  The exterior container Ad of the present embodiment is a delamination container formed by laminated blow molding, and the groove holes 73 and 74 are formed only in the outer layer 70. Therefore, during the pressing operation, the horizontal portion of the groove hole 73 is formed. The inner layer 71 in a certain range in the lower part of the U-shaped slot 74 is peeled off from the outer layer 70 and does not affect the operation. Also, while the refill container Cd is being used, the upper layer 71 can be seen from above. Even if hot water is poured, it is prevented that hot water enters the inside.

Next, a modified embodiment in the case where the outer container Ad is a single layer will be described.
In the above embodiment, a delamination container is used as an exterior container, but a single layer container may be used.
In that case, as shown in FIG. 14, U-shaped and U-shaped grooves that form the pressing operation plate 75a are formed as slits 73a and 74a.

  During the pressing operation, similar to the fifth embodiment, the intrusion of hot water can be prevented.

Next, a description will be given of a sixth embodiment in which the configuration of the pressing operation unit is changed.
15 and 16, Ae is an exterior container, Be is a pump, and Ce is a refill container.
The pump Be is the same as that of the first embodiment, and the refill container Ce is the same delamination container as that of the modification of the second embodiment. Therefore, detailed description thereof will be omitted, and the difference will be mainly described below.

The exterior container Ae includes a top wall 2e and a body wall 3e provided with a mouth tube portion 1e.
A U-shaped slot 86 and a U-shaped slot 87 are formed above and below the trunk wall 3e, leaving the hinge 85, and pressed by a wall surface surrounded by the slot 86 and the slot 87. An operation plate 88 is formed.
The upper and lower edges of the horizontal portion 86a of the U-shaped groove 86 project inwardly in a U-shape, and the edge of the pressing operation plate 88 serves as a support portion 90 for the flange 89 at the upper end of the refill container Ce. Yes.

  Below the hinge portion 85 is a pressing portion 91, and the upper end edge of the horizontal portion 86a of the slot 86 is a protruding portion 92 that extends inward from the body wall 3e.

  In attaching and removing the refill container Ce, by pressing the pressing operation plate 88, it can be easily attached and removed as in the above-described embodiments. Since it is located in the direction, intrusion of hot water can be prevented.

Next, a description will be given of a seventh embodiment in which the configuration of the refill container is changed in the composite container of the sixth embodiment.
In FIG. 17, Af is an exterior container, Bf is a pump, and Cf is a refill container.
Since the outer container Af is the same as that of the sixth embodiment, the same reference numerals or suffixes f are attached and illustrated, and the description thereof is omitted.

An air inlet tube 96 having a flange 95 at the upper end is attached to the mouth tube portion 1 f of the outer container Af.
The pump Bf has the same configuration as that of the first embodiment, and is attached to the mouth tube portion 1f via a mounting cap so that the cylinder 15f is inserted into the air introduction tube 96.

  The refill container Cf is composed of a barrel wall 98 having a flange 97 projecting from the upper end thereof, and a bottom wall 99 formed by a curved surface having a concave portion at the center following the barrel wall 98. The yarn bottom 100 is suspended.

When the refill container Cf is used, the bottom wall 99 has a curved surface with a recessed center, so that when the content liquid is reduced, the content liquid is collected at the center, and therefore the content liquid can be discharged to the end and used up.
Further, since the yarn bottom 100 is provided in the peripheral portion of the bottom wall 99, the refill container can be easily grasped and the replacement work can be easily performed.

  In each of the above-described embodiments, the outer container and the refill container are circular in cross section, but may be oval or rectangular, and are not limited to a circular cross section.

In each of the above embodiments, the pressing operation plates are arranged at positions facing each other with an interval of 180 °. However, a pair of the operation plates at four positions at an interval of 90 ° or an appropriate position that can be easily operated with a fingertip. A pressing operation plate may be provided, and the other pressing operation plate may be disposed at a position corresponding to the pressing operation plate.
By doing so, the support part with respect to the flange of a refill container can be increased, and the reliability of holding | maintenance can be hardened with the ease of pressing operation.
Therefore, the number and position of the pressing operation plates are not limited to those in the embodiment as long as the pressing operation can be performed while holding the outer container.

  Furthermore, in each of the above embodiments, the nozzle head provided with the discharge nozzle is attached to the pump, but a sprayer or other liquid extraction member may be attached, and is not limited to the discharge nozzle.

  The present invention uses a thin cup-shaped container having a flange at the upper end as a refill container, and a press operation plate that engages the lower surface of the flange and holds the container is provided in an exterior container with a pump. The refill container can be easily attached and removed by operation.

  Since the refill container is a thin cup-shaped container, it is easy to manufacture and can be widely used as a refill container for composite containers with pumps for home use, such as shampoo, rinse, body soap, hand soap, detergent, etc. It became so.

It is a cross-sectional elevation view of the composite container of the first embodiment of the present invention. It is a side view of a composite container. It is a section elevation view of a refill container. It is a cross-sectional elevation view of the composite container of the second embodiment. It is a side view of a composite container. It is explanatory drawing of another Example of a composite container. It is explanatory drawing of another Example of a refill container. It is a cross-sectional elevation view of the composite container of the third embodiment. It is explanatory drawing of a composite container, (a) is a side view, (b) is a top view of a notch part. It is a section elevation of the composite container of the 4th example. It is explanatory drawing of a composite container, (a) is a side view, (b) is a top view of a notch part. It is a cross-sectional elevation view of the composite container of the fifth embodiment. It is a side view of a composite container. It is explanatory drawing of another Example of a press operation board, (a) is a cross-sectional elevation view, (b) is a side view, (c) is a cross-sectional elevation view of the a part of Fig. (A). It is a cross-sectional elevation view of the composite container of the sixth embodiment. It is a side view of a composite container. It is a cross-sectional elevation view of the composite container of the seventh embodiment.

Explanation of symbols

A, Aa, Ab, Ac, Ad, Ae, Af Outer container B, Ba, Bb, Bc, Bd, Be, Bf Pump C, Ca, Cb, Cc, Cd, Ce, Cf Refill containers 1, 1a, 1b, 1c, 1d, 1e, 1f Mouth tube portion 2, 2a, 2b, 2c, 2d, 2e Top wall 3, 3a, 3b, 3c, 3d, 3e Body wall 5, 5a, 5b, 67, 75, 75a, 88 Press Operation plate 6, 6a, 51, 63, 72, 85 Hinge part 7, 7a, 73, 86 Slot 8, 8, a, 53, 65, 74, 87 Slot 9, 79, 91 Pressing part 11, 54, 66 Support Piece 12 Rib 13 Notch window 15, 15a, 15b, 15f Cylinder 16 Blowing pipe 17 Nozzle head 18 Mounting cap 20, 34, 56, 98 Body wall 21, 35, 57, 99 Bottom wall 22, 32, 55, 69, 80, 89, 95, 97 Flange 23, 23a Opening 24, 24a, 26 Seal 25 Knob 30, 30a, 45, 68, 96 Air introduction pipe 33 Step part 37, 46 Communication hole 38, 47 Insertion ring 39, 48 Suction cylinder 40 Air introduction Hole 41, 70 Outer layer 42, 71 Inner layer 49, 60 Notch 52 Groove hole 58 Holding ring 61 Vertical wall 64 Groove hole 73a, 74a Slit 77 Recessed part 78, 90 Support part 100 Yarn bottom

Claims (13)

A composite container comprising an outer container with a pump attached and a thin-walled refill container,
The refill container is a cup-shaped container with a flange at the top and a sticker on the top surface.
The composite container, wherein the outer container is provided with a pressing operation plate that engages with the flange and holds the refill container.   The refill container is a thin cup-shaped container composed of a body wall and a bottom wall provided with a flange at the upper end, and a seal having a perforated opening in the center is attached to the upper surface of the flange and the opening is covered with the seal. A refill container having a sticker attached thereto.   The refill container according to claim 2, wherein the container is a delamination container composed of an outer layer and an inner layer each having an air introduction hole.   3. The refill container according to claim 2, wherein the bottom wall of the container is provided at a certain height above the lower end of the body wall, and a grip ring is provided on the lower surface of the bottom wall via a connecting piece.   The refill container according to claim 2, wherein the bottom wall of the container is formed by a curved surface with a concave portion at the center, and a yarn bottom is provided in the peripheral part. The exterior container is composed of a top wall and a trunk wall with a mouth tube portion standing upright,
A pump is attached to the mouth tube,
The exterior container according to claim 1, wherein an air introduction pipe is suspended from the top wall along the inner periphery of the mouth tube portion.   The exterior container according to claim 6, wherein a suction cylinder replacing the suction pipe of the pump is continuously provided below the air introduction pipe. The exterior container is composed of a top wall and a trunk wall with a mouth tube portion standing upright,
The outer container according to claim 1, wherein a mountain-shaped cutout window is formed at a position facing the lower end of the trunk wall. A pressing operation plate provided in the outer container is formed by a groove hole drilled up and down leaving a hinge on the trunk wall, and is supported by the trunk wall so as to be rotatable about the hinge portion.
The exterior according to claim 1, wherein a support piece projecting inwardly and engaging with a flange of the refill container is projected at an upper end of the pressing operation plate, and a pressing portion is provided below the pressing operation plate. A pressing operation plate in the container. A notch is provided on the peripheral edge of the top wall, a vertical wall is suspended from the top wall facing the notch, and the pressing part provided above the pressing operation plate can contact,
2. The pressing operation plate in an outer container according to claim 1, wherein a support piece that protrudes inward and engages with a flange of the refill container is provided below the hinge portion.   A notch is provided at the peripheral edge of the top wall, a vertical wall is vertically suspended from the top wall facing the notch, and a support piece that engages with a flange provided at the upper end of the pressing operation plate, and a flange of the refill container 2. The pressing operation plate in an outer container according to claim 1, wherein the engagement state can be observed from the outside. The outer container is a delami container composed of an outer layer and an inner layer,
The slot for forming the pressing operation plate in the outer layer is formed vertically, leaving a hinge portion, and the pressing operation plate is provided with a recess provided with a horizontal portion for holding a flange. The pressing operation plate in the outer container according to 1. A pressing operation plate of the outer container is formed by a groove hole drilled up and down, leaving a hinge portion on the trunk wall,
The upper and lower edges of the horizontal part of the upper slot are projected inward in a U-shape,
The press operation plate in an exterior container according to claim 1, wherein an upper end of the press operation plate serves as a support portion that engages with a flange of the refill container.

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