JPH07330003A - Pump container - Google Patents

Abstract

PURPOSE:To increase the usability of a pump, by preventing a container from falling down on delivering while making it easy to hold the delivery outlet side of a pump with a hand and making disposable a vacant container after use of the contents. CONSTITUTION:At least the lower edge 5d in the side face 5b of a cover case 2 to which a pump 4 is shifted is projected outward. Accordingly, although a paper vessel exposes the endface thereof, it hardly gets wet and breaks.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pump container equipped with a pump device for containing a liquid, particularly a liquid having a high viscosity such as shampoo or rinse.

[0002]

2. Description of the Related Art Conventionally, some containers for shampoos, rinses, etc. have a structure in which a pump device is mounted on a container body formed by blow molding,
Further, in recent years, when a large internal capacity is required for business use, as shown in FIG. 7, a paper refill container a is covered with a plastic cover consisting of a lid b and an open top case body c. A container having a structure in which it is covered with a case e and a pump device f is attached to the case e is also proposed (for example, see Japanese Utility Model Laid-Open No. 5-81051).

[0003]

By the way, in this type of pump container, a pouring operation is performed in which the head of the pump device is pushed down to receive the contents pouring out from the pouring outlet with one hand. For this reason, especially for pump containers with a large internal volume, set the pump device so that the pump outlet is close to one side of the top surface of the container so that the spout is close to the hand that receives the contents to be poured. Has been done. Also,
In a paper container that is formed by flattening the top and bottom and folding the top to the outside of the body, the glue allowance is located in the center of the top, so the spigot may be attached to the center of the top. I can't do it, so the spigot is pushed to one side of the top. However, since the pump device is close to this one side, when the head of the pump device is pushed down at the time of pouring, the entire container is likely to incline and the container may fall.

In view of the above circumstances, it is an object of the present invention to prevent the container from toppling over during pouring, and to improve the usability of the pump device.

[0005]

The present invention has been made in consideration of the above problems, and a paper container having a stopper on its top is housed in a cover case of a substantially rectangular parallelepiped shape, and the cover case is covered. A container provided with a pump device for projecting the stopper of the paper container from a through hole provided in the surface and pouring out the contents in the paper container, wherein the pump device is the top surface of the cover case. At least the lower edge portion of the side surface of the cover case on the side closer to the pump device is positioned so as to project outward from the lower position of the one side of the top surface on which the pump device is located. A pump container characterized by the above is provided to solve the above problems.

According to another aspect of the invention, a paper container having a top surface provided with a stopper is housed in a cover case consisting of a case body and a bottom cover, and a through hole provided on the top surface of the cover case is used to form the paper container. A container provided with a pump device for ejecting the contents of a paper container by projecting the mouth plug of the paper container, wherein the paper container has a flat top surface and a bottom surface. A paper container, in which a top portion having a glue margin portion and a bottom portion having a glue margin portion are provided above and below a body portion in which a sticking plate, a left side plate, a front plate, a right side plate and a back plate are sequentially connected. After assembling the continuously provided blanks into a cylindrical shape and pasting the glue allowance portion, the glue allowance portion is laid down to be flat, and at the same time, the left face plate and the right face plate are respectively connected to the top part and the bottom part. It is formed by folding at least the top toward the body, and the bottom lid of the cover case serves as a bottom raising part. A short wall that abuts the inner side of the main body, the short wall being formed by cutting out at least a part of the entire circumference, and the pump device is positioned near one side of the top surface of the cover case. However, at least the lower edge portion of the side surface of the cover case on the side closer to the pump device is positioned so as to project outward from the lower position of one side of the top surface on which the pump device is closer. And, this pump container is provided to solve the above problems.

[0007]

In the present invention, since the lower edge portion of the side surface of the cover case on the side closer to the pump device is projected outward than the lower position on one side of the top surface on which the pump device is located, the pump device is pushed down. However, the entire container will not tilt forward. Further, since the bottom lid of the cover case has a short wall that comes into contact with the inside of the case body, the case body and the bottom lid are reliably engaged. Since the short wall of the cover case is formed by cutting out at least a part of the entire circumference, it is possible to hang a finger when attaching the case body and the bottom lid, and thus it is easy to attach and detach the bottom lid. , Also, the drainage will be good. Furthermore, since the bottom lid of the cover case has the raised bottom portion, it becomes difficult to get wet with water even though the end surface of the paper container is exposed, and there is no risk of the paper container breaking.

[0008]

EXAMPLES The present invention will be described in detail with reference to the examples shown in FIGS. In FIG. 1, reference numeral 1 denotes a pump container, and the pump container 1 is composed of a cover case 2 having a substantially rectangular parallelepiped outer shape, a paper container 3 housed therein, and a pump device 4, as shown in FIG. is there. The cover case 2 is made of a relatively rigid and hard material, and as shown in the drawing, a case body 5 having an open bottom surface and having a top surface 5a and four side surfaces 5b, and a detachable mount on the bottom surface of the case body 5. And raised bottom part 6 for receiving the paper container 3
It is obtained by combining with the bottom lid 6 having a. In the case body 5, a through hole 5c is provided at a position closer to one side of the top surface 5a in the front direction, and in the one side surface 5b which is the front side, the center of a lower edge 5d thereof projects. In this manner, the shape of the lower edge 5d is formed by projecting forward, the upper part is inclined obliquely forward from the top surface 5a, and the left and right side parts are also inclined obliquely toward the front center. It is formed into a shape.

The paper container 3 is a rectangular parallelepiped having a top surface 3a and a bottom surface 3b formed flat, and as shown in FIG. 3, a sticking plate 3c, a left side plate 3d, and a front plate 3e. Body part 3h formed by sequentially arranging a right side plate 3f and a back plate 3g
Blanks 3m in which a top portion 3j having a glue margin portion 3i and a bottom portion 3l having a glue margin portion 3k are connected to each other above and below are assembled into a tubular shape, after which the bottom portion is closed and the spout 7 is attached ( The mounting hole of the spout 7 can be obtained by punching out immediately before mounting the spigot or by punching when forming the blanks), and then closing the upper part. Particularly, the top surface 3a of the paper container 3 is made flat by sticking the glue margin portion 3i and then flattening the glue margin portion 3i, and the top portion 3j connected to the left side plate 3d and the right side plate 3f. Is formed flat by folding the upper surface 3a toward the body portion 3h.
The plug 7 is located at a position closer to one side from the glue margin portion 3i (see FIG. 4).

The raised bottom portion 6 of the bottom lid 6 of the cover case 2
In a, a short wall 6b is projected on three sides by cutting out parts located on the front side and the front side of the entire circumference of the raised portion 6a. This short wall 6b corresponds to the shape of the bottom of the paper container 3, and is provided so as to hold the bottom. Then, the paper container 3 is arranged on the raised bottom portion 6a so as to be along the short wall 6b, and the stopper 7 is inserted into the case body 5 while corresponding to the through hole 5c. The paper container 3 is arranged in the cover case 2 in a state of protruding from the through hole 5c.

In the bottom cover 6, the raised bottom portion 6a of the short wall 6b is provided.
A collar portion 6d is integrally provided over the peripheral surface 6c of the raised bottom portion 6a at a position lower than that, and the case body 5 is placed on the collar portion 6d. And
By making the peripheral surface of the short wall 6b contact the lower edge inner surface of the side surface 5b of the case body 5 and the peripheral surface 6c of the raised bottom portion 6a contact the lower edge inner surface of the side surface 5b of the case body 5. Is also detachably installed. That is, the peripheral surface shape of the bottom cover 6 corresponds to the bottom surface opening shape of the case body 5 (see FIG. 1). As described above, since the paper container 3 is formed by assembling one sheet of blanks, there is a portion where the edge is exposed. Therefore, when the paper container 3 gets wet with water, its strength may be reduced or it may be broken.
However, while the paper container 3 is housed in the cover case 2 and the paper container 3 is located on the raised bottom portion 6a,
The peripheral surface of the short wall 6b and the peripheral surface 6 of the raised bottom portion 6a in the bottom cover 6
Since c and the inner surface of the case body 5 are in contact with each other, it is difficult for water or the like to enter from the bottom side of the cover case 2 even when the pump container 1 is used in a water environment. The paper container 3 is made difficult to be attacked. Further, since the short wall 6b has a shape in which the front side is cut out as described above, when the bottom cover 6 is removed, the front side of the bottom cover 6 can be easily removed from the case body 5. Therefore, the bottom cover 6 can be removed easily, and even if water enters the bottom raising part 6a, it can be dropped from the front side that is notched, and drainage can be improved.

The pump device 4 described above has a suction unit 8 and a pushing-down and discharging unit 9 which is capable of discharging liquid sucked from the suction unit 8 side through a spout 9a by pushing down the liquid, and which is always urged upward. It is composed of a spout connecting lid 10 that can be screwed so as to cover the spigot 7, and has the same structure as a pump device used in a conventional pump container. In this pump device 4, the suction portion 8 is inserted into the paper container from the plug 7 protruding into the through hole 5c in the case body 5, and the plug connector 10 is screwed onto the plug 7 to pump the pump. The device 4 will be connected to the paper container 3. Further, by screwing the plug connector 10, the plug connector 10 and the top surface 3a of the paper container 3 sandwich the top surface 5a (case body) around the through hole 5c, and the plug connector 10 is attached. It is provided so as not to move with respect to the cover case 2 (see FIG. 5).

When the pump device 4 is attached, the push-down pour-out portion 9 of the pump device 4 stands up at a position closer to one side of the top surface 5a of the case body 5 in the front direction, and the pump device 4 is moved closer. The side surface 5b (front surface) that extends is, as described above, and projects forward as illustrated, and the lower edge 5d and the front edge of the bottom lid 6 project forward, that is, the side surface (front surface) of the cover case 2. Since the lower edge portion in) protrudes forward from the lower position of one side of the top surface where the pump device is close, even when performing the pushing operation toward the container front side when pushing down the pushing-out pouring portion 9, The lower edge portion of the cover case 2 is surely brought into contact with the floor surface and the like, so that the entire container does not fall over stably. In addition, in the above embodiment, the lower edge portion of the side surface closer to the pump device is shaped as illustrated, but the present invention is not limited to this, and the shape of the side surface continuing to the lower edge portion is also It is not limited to the one shown. Further, the cover case is not limited to a molding material as long as it can obtain the required hardness, and for example, it is formed of a transparent resin material so that the inner paper container can be seen. It is also possible. In this case, the contents can be confirmed by the display on the paper container side without printing or labeling on the cover case, so one cover case can be used for each paper container containing all types of contents. This is preferable in terms of resource saving.

[0014]

As described above, according to the pump container of the present invention, the paper container having the stopper on the top surface is housed in the cover case having a substantially rectangular parallelepiped shape, and the transparent container provided on the top surface of the cover case. A container provided with a pump device for projecting the mouth plug of the paper container from the hole and pouring out the contents in the paper container, wherein the pump device is on one side of the top surface of the cover case. It is characterized in that at least the lower edge portion of the side surface of the cover case located closer to the pump device is protruded outward from the lower position of one side of the top surface on which the pump device is located. To do. In this way, since the lower edge portion of the side surface on which the pump device is located is projected forward, the protruding lower edge portion does not move the pump device even if an operation of pushing down the push-down pouring portion of the pump device is performed. The placed floor or shelf is firmly contacted to support the upper side of the container, thus stabilizing the entire container.

Still another invention is that a paper container having a stopper on the top surface is housed in a cover case consisting of a case body and a bottom lid, and the through hole provided on the top surface of the cover case allows The mouthpiece of the paper container is projected, and a pump device for pouring out the contents in the paper container is provided on the mouthpiece, and the paper container has a top surface and a bottom surface formed flat. A container, in which a top portion having a glue margin portion and a bottom portion having a glue margin portion are connected to each other above and below a body portion in which a sticking plate, a left side plate, a front plate, a right side plate, and a back plate are sequentially connected. After assembling the provided blanks in a tubular shape and pasting the glue margin portion, the glue margin portion is laid down to be flat, and at least the top portion and the bottom portion connected to the left side plate and the right side plate respectively. It is formed by folding the top part to the body side, and the bottom lid of the cover case serves as a raised part. A short wall that abuts the inner side of the main body, the short wall being formed by cutting out at least a part of the entire circumference, and the pump device is positioned near one side of the top surface of the cover case. However, at least the lower edge portion of the side surface of the cover case on the side closer to the pump device is positioned so as to project outward from the lower position of one side of the top surface on which the pump device is closer. Is. Thus, since the bottom lid has the short wall that comes into contact with the inside of the case body, the case body and the bottom lid are reliably engaged, and the short wall of the cover case covers at least a part of the entire circumference. Since the notch is formed, it is possible to hang a finger on the case main body and the bottom cover when they are attached, so that the bottom cover can be easily attached and detached and the drainage is good. Furthermore, since the bottom lid has a raised portion, it becomes difficult to get wet with water despite the exposed end surface of the paper container, and there is no risk of the paper container breaking.
The effect is excellent in practicality.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of a pump container according to the present invention in a disassembled state.

FIG. 2 is an explanatory diagram showing an example.

FIG. 3 is an explanatory diagram showing blanks of the paper container according to the embodiment.

4A and 4B are explanatory views showing a process of forming a paper container, in which FIG. 4A is an explanatory view showing a state in which an upper margin portion is attached, and FIG. 4A is an explanatory view showing a state in which a top portion is folded down.

FIG. 5 is an explanatory view showing a side view with a part cut away from one embodiment.

FIG. 6 is an explanatory view showing a mounting state of the bottom lid to the case body in one embodiment, in a cross section taken along the line AA of FIG. 2;

FIG. 7 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Pump container 2 ... Cover case 3 ... Paper container 3a ... Top surface 4 ... Pump device 5 ... Case main body 6 ... Bottom lid 6a ... Bottom raising part 6b ... Short wall 7 ... Plug

Claims (2)

[Claims] 1. A paper container having a stopper on the top surface is housed in a cover case having a substantially rectangular parallelepiped shape, and the stopper of the paper container is projected from a through hole provided on the top surface of the cover case to form a paper. A container in which a pump device for pouring out the contents of the container is provided on the spout, wherein the pump device is located near one side of the top surface of the cover case, and the cover on the side closer to the pump device. A pump container characterized in that at least a lower edge portion of a side surface of the case is projected outward from a lower position of one side of a top surface on which the pump device is located. 2. A paper container having a cap on the top is housed in a cover case composed of a case body and a bottom lid, and the cap of the paper container is inserted through a through hole provided on the top of the cover case. Is a container provided with a pump device for ejecting the contents in a paper container in the mouth plug, wherein the paper container is a paper container having a top surface and a bottom surface formed flat. Blanks in which a top portion having a glue margin portion and a bottom portion having a glue margin portion are consecutively provided above and below a body portion in which a sticking plate, a left side plate, a front plate, a right side plate and a back plate are sequentially arranged. After assembling it in a tubular shape and pasting the glue allowance portion, the glue allowance portion is laid down to be flat, and at least the top portion and the bottom portion respectively connected to the left side plate and the right side plate are connected to the body portion. The bottom lid of the cover case abuts on the raised bottom and the inside of the case body. And a short wall which is formed by cutting out at least a part of the entire circumference, the pump device is located near one side of the top surface of the cover case, and the pump device is A pump container characterized in that at least a lower edge portion of a side surface of the cover case on the side closer to the side is projected outward from a lower position on one side of a top surface on which the pump device is closer.