Liquid paper container with attachment and dispensing member

Abstract

To provide an attachment capable of suppressing deformation of a container body and manufacturable at low cost, and a liquid paper container with a liquid discharge member.SOLUTION: An attachment 130 comprises a paper container for storing a liquid, and is for fitting a discharge member 140 which discharges the liquid to a box-like container body 120 having a pour-out surface 121 provided with an outlet 125 for pouring out the stored liquid and an erect surface 122 erected so as to intersect the pour-out surface 121. The attachment 130 connects, in a state where a container body cover 150 is fitted to the container body 120 so as to cover the pour-out surface 121, the discharge member 140 is connected to the outlet 125, and thus the container body cover 150 is held between the discharge member 140 and the pour-out surface 121 while at least a part of a pour-out surface 151 abuts against the container body 120.SELECTED DRAWING: Figure 3

Description

【Technical Field】 【0001】 The present invention relates to an attachment, and particularly to an attachment for attaching a discharge member for discharging a liquid to a container body for storing the liquid, and a liquid paper container provided with the same. 【Background Art】 【0002】 Conventionally, there is known a liquid paper container provided with a pump dispenser (discharge member) in which a content liquid (liquid) stored in a container body is pumped out by pressing a pump head attached to the upper part of the container body. 【0003】 Recently, due to environmental problems and the like, there has been an increasing trend to use paper-based containers instead of plastic bottles. Such paper containers are also used for toiletries such as shampoo, conditioner, liquid soap, etc., and kitchen detergents, etc., and those with a pump dispenser attached to the container body have been commercialized and widely used. 【0004】 As an example of such a paper container, Patent Document 1 discloses a liquid paper container in which a box-shaped container body is formed using a sheet material based on paper, and an inner solution in the container body is poured out in a fixed amount by pressing a pump dispenser attached to the container body. 【Prior Art Documents】 【Patent Documents】 【0005】 【Patent Document 1】 Japanese Patent Application Laid-Open No. 2019-099266 【Summary of the Invention】 【Problems to be Solved by the Invention】 【0006】 Incidentally, when a paper base material is used for the container body, the container body may deform due to the force applied when attaching the pump dispenser to the container body or the force applied when pressing the pump dispenser. 【0007】 To resolve such problems, the pump dispenser described in Patent Document 1 comprises a pump unit and a support member (attachment) connected to the pump unit and extending toward the bottom surface of the container body. When the pump dispenser is attached to the container body, the tip of the support member is brought close to (reaches) the bottom surface of the container body, thereby supporting the pump unit from the bottom surface of the container body. 【0008】 As a result, the force applied when the pump dispenser is attached to the container body, and the force applied when the pump dispenser is pressed, are acted on the bottom surface of the container body via the support member, thus maintaining the rigidity of the container body and suppressing deformation of the container body. 【0009】 However, in the support member described in Patent Document 1, it is necessary to prepare support members of different lengths depending on the depth of the container body in order to bring the tip of the support member close to (reach) the bottom surface of the container body. This leads to the problem of increased manufacturing costs when producing the support member (attachment). 【0010】 The present invention was made to solve the above-mentioned problems, and aims to provide an attachment that suppresses deformation of the container body and can be manufactured at low cost, and a liquid paper container with a dispensing member equipped with the attachment. [Means for solving the problem] 【0011】 To achieve the above objective, the present invention is configured as follows. 【0012】 (1) The attachment according to the present invention is a box-shaped container body made of a paper container for containing a liquid, having a dispensing surface provided with a spout for dispensing the contained liquid, and an upright surface erected so as to intersect with the dispensing surface, and is an attachment for attaching a dispensing member for dispensing the liquid, the attachment having a container body cover portion attached so as to cover the container body, the container body cover portion having a dispensing surface cover portion disposed so as to cover the dispensing surface constituting the container body, and an insertion portion through which the spout provided on the dispensing surface is inserted, characterized in that, with the container body cover portion attached to the container body so as to cover the dispensing surface, the dispensing member is connected to the spout so that at least a part of the dispensing surface cover portion abuts against the container body, and the container body cover portion is sandwiched between the dispensing member and the dispensing surface. 【0013】 With the above attachment, at least a portion of the dispensing surface cover portion of the container body cover portion abuts against the container body, and the container body cover portion is sandwiched between the dispensing member and the dispensing surface of the container body. As a result, the force acting when attaching the dispensing member to the container body via the insertion portion of the container body cover portion acts on the contact portion between the dispensing surface cover portion of the container body cover portion and the container body. This distributes the force across the entire portion of the container body that the dispensing surface cover portion of the container body cover portion abuts, thus preventing the force from concentrating in a localized area (near the dispensing spout) of the container body. In other words, a pressure distribution effect can be obtained. As a result, the rigidity of the container body is maintained, and deformation of the container body can be suppressed. Furthermore, with the above attachment, since the dispensing member is attached to the container body with the container body cover portion sandwiched between the dispensing member and the dispensing surface of the container body, the rigidity of the container body can be easily maintained with a simple configuration, and thus it can be manufactured at a low cost. Furthermore, with the above attachment, the container body cover can be easily positioned relative to the container body by attaching the dispensing member to the container body while the container body cover is sandwiched between the dispensing member and the dispensing surface of the container body. 【0014】 (2) The attachment according to the present invention is for attaching a discharge member to a box-shaped container body which is made of a paper container for containing a liquid and has a dispensing surface provided with a spout for dispensing the contained liquid, and an upright surface erected so as to intersect with the dispensing surface, and has a container body cover portion which is attached so as to cover the container body, and a connecting portion which connects the spout and the discharge member, wherein the container body cover portion has a spout cover portion which is arranged so as to cover the spout that constitutes the container body, and an insertion portion through which the connecting portion is inserted, wherein the connecting portion has a spout connecting portion which is connected to the spout at one end in the axial direction, and a discharge member connecting portion which is connected to the discharge member at the other end in the axial direction, and is characterized in that at least a part of the spout cover portion comes into contact with the container body when the container body cover portion is attached to the container body so as to cover the spout. 【0015】 With the above attachment, the force acting when attaching the connecting part to the container body via the insertion part of the container body cover acts on the contact area between the container body cover and the container body. As a result, the force is distributed across the entire area of ​​the container body that the container body cover contacts, preventing the force from concentrating in a specific area of ​​the container body. Consequently, the rigidity of the container body is maintained, and deformation of the container body is suppressed. Furthermore, with the above configuration, the connecting part and the container body cover can be attached regardless of the depth of the container body, allowing for low-cost manufacturing. 【0016】 (3) In the attachment according to the present invention, preferably, the dispensing surface cover portion has a plurality of cover-side corners provided on the container body corresponding to a plurality of container-side corners formed by the dispensing surface and the vertical surface, and by attaching the container body cover portion to the container body so as to cover the dispensing surface, at least the cover-side corners should be in contact with the container-side corners. With this configuration, the force acting when attaching the connecting portion to the container body via the insertion portion of the container body cover portion acts on the plurality of container-side corners of the container body via the plurality of cover-side corners of the container body cover portion. As a result, the force is distributed to the plurality of container-side corners of the container body, so that the force does not concentrate in a localized area of ​​the container body. As a result, the rigidity of the container body is maintained, so that deformation of the container body can be suppressed. Furthermore, with the above configuration, the connecting portion and the container body cover portion can be attached regardless of the depth of the container body, so that it can be manufactured at low cost. 【0017】 (4) In the attachment according to the present invention, preferably, the dispensing surface cover portion has a bottom surface that extends along the dispensing surface on the container body, and by attaching the container body cover portion to the container body so as to cover the dispensing surface, at least the bottom surface should be in contact with the dispensing surface. With this configuration, the force acting when attaching the connecting portion to the container body via the insertion portion of the container body cover portion acts on the dispensing surface of the container body via the bottom surface of the container body cover portion. As a result, the force is distributed to the portion in contact with the container body and the bottom surface of the dispensing surface cover portion, so that the force does not concentrate in a localized area of ​​the container body. As a result, the rigidity of the container body is maintained, so that deformation of the container body can be suppressed. Furthermore, with the above configuration, the connecting portion and the container body cover portion can be attached regardless of the depth of the container body, so that it can be manufactured at low cost. 【0018】 (5) In the attachment having the above-mentioned connecting portion, preferably, the spout connection portion of the connecting portion is provided with a threaded portion for screw fastening to the spout of the container body. With this configuration, the fastening force acting when attaching the connecting portion to the container body via the insertion portion of the container body cover acts on multiple container side corners of the container body via multiple cover side corners of the container body cover. As a result, the fastening force is distributed to multiple container side corners of the container body, preventing the force from concentrating in a localized area of ​​the container body. Consequently, the rigidity of the container body is maintained, and deformation of the container body is prevented. 【0019】 (6) In the attachment having the connecting portion described above, preferably the dispensing surface cover portion of the container body cover portion is formed to widen from the connecting portion side toward the container body side, and the dispensing surface cover portion has an inclined surface portion that is arranged to cover the dispensing surface of the container body, a vertical surface portion that is arranged to cover the upright surface of the container body, and a cover-side corner portion formed by the inclined surface portion and the vertical surface portion. With this configuration, the radial size of the connecting portion is smaller (thinner) than the radial size of the vertical surface portion, making it easier for the user to grip the connecting portion. 【0020】 (7) In the attachment having the connecting portion described above, preferably, a flange portion is provided in the axial middle portion of the connecting portion, and by inserting the connecting portion into the insertion portion and connecting the spout connection portion to the spout, the flange portion abuts against the insertion portion along the insertion direction of the connecting portion. With this configuration, the force acting when attaching the connecting portion to the insertion portion of the container body cover portion can be reliably transmitted from the flange portion of the connecting portion to the insertion portion of the container body cover portion. 【0021】 (8) In the attachment having the connecting portion described above, preferably, a flange portion is provided in the axial middle portion of the connecting portion, and the radial size of the flange portion is approximately equal to the radial size of the insertion portion of the container body cover portion. With this configuration, it is possible to bring the outer peripheral surface of the flange portion of the connecting portion and the outer peripheral surface of the insertion portion of the container body cover portion into contact with each other, so that the force acting when attaching the connecting portion to the insertion portion of the container body cover portion can be reliably transmitted from the flange portion of the connecting portion to the insertion portion of the container body cover portion. 【0022】 (9) In the attachment having the connecting portion described above, preferably the insertion portion of the container body cover portion is positioned radially offset from the center of the container body cover portion when viewed from the insertion direction of the connecting portion. With this configuration, the container body cover portion can be easily attached to the container body even if the spout of the container body is positioned radially offset from the center. 【0023】 (10) In the attachment having the connecting portion described above, preferably the dispensing surface cover portion of the container body cover portion is formed in a square shape when viewed from the insertion direction of the connecting portion. With this configuration, it is possible to suppress the force acting when attaching the connecting portion to the container body via the insertion portion of the container body cover portion from concentrating in a local area (for example, one or two corners) on the container body (a so-called one-sided tightening state). As a result, deformation of the container body due to force can be suppressed. Furthermore, it is possible to suppress the container body cover portion from being tightly attached to the container body on one side and floating on the other side. 【0024】 (11) In the attachment having the above-mentioned connecting portion, preferably the dispensing surface cover portion of the container body cover portion is formed in a conical shape that is inclined to widen from the connecting portion side toward the container body side. With this configuration, even if the size of the paper container is large, for example, it can be gripped by the dispensing surface cover portion. 【0025】 (12) In the attachment having the above-described connecting portion, preferably, by connecting the pouring outlet connecting portion of the connecting portion to the pouring outlet, a part of the connecting portion protrudes from the pouring surface covering portion. With this configuration, for example, even if the size of the paper container is large, it can be easily grasped. 【0026】 (13) The liquid paper container with a discharge member according to the present invention is composed of the above-described attachment and a paper container in which a liquid is stored, and includes a box-shaped container body having a pouring surface provided with a pouring outlet for pouring out the stored liquid, and a discharge member for discharging the liquid. The pouring outlet connecting portion of the connecting portion constituting the attachment is connected to the pouring outlet, and the discharge member is connected to the discharge member connecting portion of the connecting portion. 【0027】 According to the liquid paper container with a discharge member, it is possible to provide a liquid paper container with a discharge member that can suppress the force acting when attaching the connecting portion to the container body through the insertion portion of the container body cover portion from being concentrated locally on the container body by dispersing it to the contact portion between the container body cover portion and the container body. 【0028】 (14) In the attachment according to the present invention, preferably, one of a male screw and a female screw is formed on the spout of the container body, and the other of a male screw and a female screw is formed on the portion of the dispensing member that is connected to the spout of the container body, and when the male screw and the female screw are fastened, at least a part of the dispensing surface cover portion abuts against the container body, and the container body cover portion is sandwiched between the dispensing member and the dispensing surface. With this configuration, the force acting when fastening the male screw and the female screw is distributed over the entire portion of the container body that the dispensing surface cover portion of the container body cover portion abuts against, so that the force does not concentrate in a local area (near the spout) of the container body. As a result, the rigidity of the container body is maintained, so that deformation of the container body due to the force acting when fastening the screws is suppressed. 【0029】 (15) In the attachment having the container body cover portion described above, it is preferable that the attachment has a support member that supports the bottom of the container body, and that the support member has the same shape as the container body cover portion. With this configuration, the support member and the container body cover portion can be used as one component, eliminating the need to prepare multiple components. In addition, since the support member and the container body cover portion can be used as one component, it is possible to prevent the support member and the container body cover portion from being mistakenly attached to the predetermined position on the container body. 【0030】 (16) In the attachment having the support member described above, preferably the support member and the container body cover portion are made of a part having a recess that can be fitted onto the top and bottom surfaces of the container body and a hole that opens inside the recess, wherein when fitted onto the top surface of the container body and used as the container body cover portion, the hole functions as a hole for removing the spout, and when fitted onto the bottom surface of the container body and used as the support member, the hole functions as a discharge port for discharging liquid that has flowed into the inside of the recess to the outside of the support member. With this configuration, the container body cover portion used when fitted onto the dispensing surface side (top surface) of the container body and the support member used when fitted onto the bottom surface of the container body can be used with a single component. As a result, when used as the container body cover portion, the hole functions as a hole for removing the spout, and when used as the support member, the hole functions as a discharge port for discharging liquid that has flowed into the inside of the recess to the outside of the support member, so that a single component can have two functions. [Effects of the Invention] 【0031】 According to an aspect of the present invention, it is possible to provide an attachment that suppresses deformation of the container body and can be manufactured at low cost. [Brief explanation of the drawing] 【0032】 [Figure 1] This is a perspective view showing a liquid paper container with a pump dispenser to which the attachment according to the first embodiment is applied. [Figure 2] This is an exploded perspective view showing a liquid paper container with a pump dispenser to which the attachment according to the first embodiment is applied. [Figure 3] This is a cross-sectional view showing a liquid paper container with a pump dispenser to which the attachment according to the first embodiment is applied. [Figure 4] This is an exploded cross-sectional view showing a liquid paper container with a pump dispenser to which the attachment according to the first embodiment is applied. [Figure 5] This is a view of the container body cover portion of the attachment according to the first embodiment, as seen from the discharge member side. [Figure 6] This is a perspective view showing a liquid paper container with a nozzle to which the attachment according to the second embodiment is applied. [Figure 7] This is an exploded perspective view showing a liquid paper container with a nozzle to which the attachment according to the second embodiment is applied. [Figure 8] This is a cross-sectional view showing a liquid paper container with a nozzle to which the attachment according to the second embodiment is applied. [Figure 9] This is an exploded cross-sectional view showing a liquid paper container with a nozzle to which the attachment according to the second embodiment is applied. [Figure 10] This is a view of the container body cover portion of the attachment according to the second embodiment, as seen from the discharge member side. [Figure 11] This is a perspective view showing a liquid paper container with a nozzle to which the attachment according to the first modified example of the second embodiment is applied. [Figure 12] This is a perspective view showing a liquid paper container with a nozzle to which an attachment according to a second modification of the second embodiment is applied. [Figure 13] This is a perspective view showing a liquid paper container with a nozzle to which an attachment according to a third modified example of the second embodiment is applied. [Modes for carrying out the invention] 【0033】 (First Embodiment) Hereinafter, a liquid paper container with a pump dispenser (liquid paper container with dispensing member) to which the attachment according to the first embodiment of the present invention is applied will be described with reference to the attached drawings. These figures are schematic diagrams and do not necessarily represent the sizes in precise proportions. Also, in the figures, similar components are indicated by the same reference numerals. 【0034】 Referring to Figures 1 to 5, a liquid paper container 1 with a pump dispenser to which the attachment 130 of the first embodiment is applied will be described. 【0035】 (Outline configuration of a liquid paper container with a pump dispenser) As shown in Figures 1 and 2, the liquid paper container 1 with a pump dispenser comprises a support member 110, a container body 120, an attachment 130, and a dispensing member 140, extending upward from the mounting surface G on which it is placed. 【0036】 (Support member) As shown in Figures 2 to 4, the support member 110 is provided to support the entire liquid paper container 1 with a pump dispenser. The support member 110 is mainly made of paper, resin, metal, or wood. 【0037】 The support member 110 has four upright surfaces 111 and one bottom surface 112. The four upright surfaces 111 are erected perpendicular to the mounting surface G. The bottom surface 112 is located in the area surrounded by the four upright surfaces 111. Each of the four upright surfaces 111 is formed in a rectangular shape when viewed from the side (parallel to the mounting surface G). The bottom surface 112 is formed in a square shape when viewed from above (perpendicular to the mounting surface G). The support member 110 is formed in the same shape as the container body cover portion 150, which will be described later. 【0038】 The four vertical surfaces 111 are each positioned to cover the outer surface of the lower end of the vertical surface 122 of the container body 120. The vertical surfaces 111 of the support member 110 and the vertical surface 122 of the container body 120 are positioned in contact with each other. 【0039】 As shown in Figure 4, a recess 110a is formed on the inside of the support member 110, and the recess 110a is formed in a region surrounded by one bottom surface 112 and four upright surfaces 111. The recess 110a can be fitted onto the bottom surface 123 side of the container body 120. The bottom surface 112 of the support member 110 has a hole 112a that opens inside the recess 110a. In other words, the hole 112a is formed in the bottom surface 112 of the support member 110. 【0040】 The hole 112a is positioned radially offset from the center of the support member 110 when viewed from above (in the direction in which the discharge member 140 is inserted). When the support member 110 is fitted into the bottom surface 123 of the container body 120, the hole 112a functions as a discharge port for discharging liquid that has flowed into the inside of the recess 110a to the outside of the support member 110. 【0041】 (Container body) As shown in Figures 2 to 4, the container body 120 is positioned above the bottom surface 112 of the support member 110. The container body 120 is formed in a box shape. The container body 120 is made of a paper container that holds liquid. A plastic film layer or the like may be formed on the front and back surfaces of the container body 120. The container body 120 has one dispensing surface (top surface) 121, four upright surfaces 122, and one bottom surface 123. 【0042】 The dispensing surface 121 constitutes the upper part of the container body 120. The dispensing surface 121 closes the upper parts of the four upright surfaces 122. The four upright surfaces 122 are erected so as to intersect with the dispensing surface 121. The bottom surface 123 constitutes the lower part of the container body 120. The bottom surface 123 closes the lower parts of the four upright surfaces 122. The container body 120 has four upper container-side corners 124. Note that the upper container-side corners 124 are an example of the "container-side corners" of the present invention. Each of the four upper container-side corners 124 is composed of a dispensing surface 121 and an upright surface 122. Specifically, each of the four upper container-side corners 124 is formed at the boundary portion where the dispensing surface 121 and the two upright surfaces 122 are adjacent to each other. 【0043】 The container body 120 has four lower container-side corners 127. Each of the four lower container-side corners 127 is composed of a bottom surface 123 and an upright surface 122. Specifically, each of the four lower container-side corners 127 has a bottom surface 123 and two upright surfaces 122 formed at the boundary portion adjacent to each other. 【0044】 The dispensing surface 121 is provided with a spout 125 for dispensing the contained liquid. The spout 125 is formed in a cylindrical shape so as to protrude upward from the dispensing surface 121. The spout 125 is mainly made of resin or the like. A threaded portion 125a (male thread in this embodiment) is formed on the outer circumferential surface of the spout 125. The threaded portion 125a is fastened to the discharge member 140 with screws. Two opposing vertical surfaces 122 each have a folded surface 126 (see Figures 1 and 2). 【0045】 (attachment) In the first embodiment, as shown in Figures 2 to 4, the attachment 130 is attached to the upper part of the container body 120. The attachment 130 has a container body cover portion 150. The container body cover portion 150 is attached between the container body 120 and the dispensing member 140. In other words, the container body cover portion 150 is sandwiched between the container body 120 and the dispensing member 140. 【0046】 (Container body cover) The container body cover portion 150 is mainly composed of paper, resin, metal, and wood. As shown in Figures 2 to 4, the container body cover portion 150 has a dispensing surface cover portion 151, an insertion portion 152, and four vertical surface portions 154. The dispensing surface cover portion 151 is positioned to cover the dispensing surface 121 of the container body 120. 【0047】 As shown in Figures 4 and 5, the dispensing surface cover portion 151 is formed in a rectangular shape when viewed from above (towards the dispensing member 140). The four vertical surface portions 154 are each formed in a rectangular shape and are arranged to cover the outer surface of the upper end of the vertical surface 122 of the container body 120. The vertical surface portions 154 of the dispensing surface cover portion 151 and the vertical surface 122 of the container body 120 are positioned in contact with each other. 【0048】 A recess 151a is formed on the inside of the dispensing surface cover portion 151. The recess 151a is formed in the area surrounded by one dispensing surface cover portion 151 and four vertical surface portions 154. The recess 151a can be fitted onto the dispensing surface 121 side (top side) of the container body 120. The dispensing surface cover portion 151 has an opening (insertion portion 152) on the inside of the recess 151a. When the container body cover portion 150 is fitted onto the dispensing surface 121 side of the container body 120 for use, the opening (insertion portion 152) functions as a hole for removing the dispensing spout 125. 【0049】 Furthermore, the dispensing surface cover portion 151 has four cover-side corner portions 153. Each of the four cover-side corner portions 153 corresponds to one of the four upper container-side corner portions 124 of the container body 120. Each of the four cover-side corner portions 153 is formed at the boundary portion where one dispensing surface cover portion 151 and two vertical surface portions 154 are adjacent to each other. 【0050】 The insertion portion 152 is formed in the dispensing surface cover portion 151. The dispensing spout 125 of the container body 120 is inserted through the insertion portion 152. As shown in Figure 5, the insertion portion 152 is positioned radially offset from the center of the container body cover portion 150 when viewed from above (in the direction of insertion of the dispensing member 140). 【0051】 (Discharge component) As shown in Figure 3, the dispensing member 140 is composed of a pump dispenser (pump nozzle) that allows the user to press down to dispense the liquid contained in the container body 120 to the outside via the tube 141. Note that the dispensing member 140 may be replaced with a trigger nozzle or the like. The dispensing member 140 has a dispensing nozzle 142 at its upper end, a cap 143 and a pump cylinder 144 below and to the outside of the nozzle, and a tube 141 further down. A valve and a spring are housed inside the pump cylinder 144. When the dispensing nozzle 142 is pressed down, the valve descends and the contents are dispensed, and when the dispensing nozzle 142 is released, the spring raises the valve and sucks the contents into the pump cylinder and stores them. 【0052】 A threaded portion 143a (a female thread in this embodiment) is formed on the inner circumference of the cap 143. With the pump cylinder 144 and tube 141 inserted into the container body 120 via the insertion portion 152, the threaded portion 143a and threaded portion 125a are fastened together, thereby fixing the discharge member 140 to the container body 120. At this time, the lower surface portion 143b of the cap 143 abuts against the dispensing surface cover portion 151 and presses the dispensing surface cover portion 151 against the dispensing surface 121 of the container body 120. 【0053】 (Example of attachment installation) Next, an example of attachment installation will be described with reference to Figures 3 and 4. When attaching the attachment 130 in the first embodiment to the container body 120, the container body cover portion 150 is attached so as to cover the dispensing surface 121 of the container body 120, so that the four cover-side corners 153 of the container body cover portion 150 abut against the four container-side upper corners 124 of the container body 120. Furthermore, the pump cylinder 144 and tube 141 of the discharge member 140 are inserted through the insertion portion 152 of the container body cover portion 150, and the threaded portion 143a of the discharge member 140 is screw-fastened (connected) to the threaded portion 125a of the dispensing outlet 125. As a result, the lower surface portion 143b of the cap 143 abuts against the dispensing surface cover portion 151 along the insertion direction, while the container body cover portion 150 is sandwiched between the dispensing member 140 and the dispensing surface 121. The fastening force from the screw fastening is then distributed to the four cover-side corners 153 of the container body cover portion 150 and the four container-side upper corners 124 of the container body 120. 【0054】 In the illustrated example, the dispensing member 140 (the lower surface portion 143b of the cap 143 in the illustrated example) and the container body cover portion 150 (the dispensing surface cover portion 151 in the illustrated example) are shown in direct contact, but the present invention is not limited to this. For example, the attachment 130 may be attached to the container body 120 in a state where the force associated with the connection (fastening force by screw fastening in this embodiment) acts indirectly between the dispensing member 140 and the container body cover portion 150 through the interposition of other members such as a packing. 【0055】 According to the first embodiment described above, the following effects (1) to (6) can be obtained. 【0056】 (1) In the attachment 130 according to the first embodiment described above, when the container body cover portion 150 is attached so as to cover the dispensing surface 121 of the container body 120, the dispensing member 140 is connected to the dispensing outlet 125 of the container body 120, so that the dispensing surface cover portion 151 of the container body cover portion 150 abuts against the dispensing surface 121 of the container body 120, and the container body cover portion 150 is sandwiched between the dispensing member 140 and the dispensing surface 121. As a result, the force acting when attaching the dispensing member 140 to the container body 120 via the insertion portion 152 of the container body cover portion 150 acts on the contact portion between the dispensing surface cover portion 151 of the container body cover portion 150 and the container body 120. As a result, the force is distributed over the entire portion of the container body 120 that the dispensing surface cover portion 151 of the container body cover portion 150 abuts, so that the force does not concentrate in a local area (near the dispensing outlet 125) of the container body 120. In other words, a pressure distribution effect can be obtained. As a result, the rigidity of the container body 120 is maintained, and deformation of the container body 120 can be suppressed. Furthermore, according to the attachment 130 of the first embodiment, by attaching the discharge member 140 to the container body 120 with the container body cover portion 150 sandwiched between the discharge member 140 and the dispensing surface 121 of the container body 120, the rigidity of the container body 120 can be easily maintained with a simple configuration, and thus it can be manufactured at low cost. Furthermore, according to the attachment 130 of the first embodiment, by attaching the discharge member 140 to the container body 120 with the container body cover portion 150 sandwiched between the discharge member 140 and the dispensing surface 121 of the container body 120, the container body cover portion 150 can be easily positioned relative to the container body 120. 【0057】 (2) In the attachment 130 according to the first embodiment described above, the container body cover portion 150 is attached so as to cover the dispensing surface 121 of the container body 120, and the cover-side corner portion 153 of the container body cover portion 150 is in contact with the container-side upper corner portion 124 of the container body 120. As a result, the force acting when attaching the dispensing member 140 to the container body 120 acts on the multiple container-side upper corner portions 124 of the container body 120 via the multiple cover-side corner portions 153 of the container body cover portion 150. As a result, the force is distributed to the multiple container-side upper corner portions 124 of the container body 120, so that the force does not concentrate in a localized area of ​​the container body 120. As a result, the rigidity of the container body 120 is maintained, so that deformation of the container body 120 is suppressed. 【0058】 (3) In the attachment 130 according to the first embodiment described above, the container body cover portion 150 is attached so as to cover the dispensing surface 121 of the container body 120, and the dispensing surface cover portion 151 of the container body cover portion 150 is in contact with the dispensing surface 121 of the container body 120. As a result, the force acting when attaching the dispensing member 140 to the container body 120 acts on the dispensing surface 121 of the container body cover portion 150 via the dispensing surface cover portion 151 of the container body cover portion 150. As a result, the force is distributed to the portion in contact between the dispensing surface 121 of the container body 120 and the dispensing surface cover portion 151 of the dispensing surface cover portion 151, thereby preventing the force from concentrating in a localized area of ​​the container body 120. As a result, the rigidity of the container body 120 is maintained, and deformation of the container body 120 can be suppressed. 【0059】 (4) In the attachment 130 according to the first embodiment described above, the container body cover portion 150 is sandwiched between the discharge member 140 and the discharge surface 121 while the dispensing surface cover portion 151 is brought into contact with the dispensing surface 121 of the container body 120 by fastening the threaded portion 143a (female thread) of the discharge member 140 and the threaded portion 125a (male thread) of the spout 125. As a result, the force acting when fastening the threaded portion 125a (male thread) and the threaded portion 143a (female thread) is distributed over the entire portion of the container body 120 that the dispensing surface cover portion 151 of the container body cover portion 150 is in contact with, thereby preventing the force from concentrating in a local area (near the spout 125) of the container body 120. As a result, the rigidity of the container body 120 is maintained, and deformation of the container body 120 due to the force acting when fastening the screws is prevented. 【0060】 (5) In the attachment 130 according to the first embodiment described above, the support member 110 is made to have the same shape as the container body cover portion 150. As a result, the support member 110 and the container body cover portion 150 can be used as a single component, eliminating the need to prepare multiple components. Furthermore, since the support member 110 and the container body cover portion 150 can be used as a single component, it is possible to prevent the support member 110 and the container body cover portion 150 from being mistakenly attached to a position other than the predetermined position. 【0061】 (6) In the attachment 130 according to the first embodiment described above, when the container body cover portion 150 is fitted onto the dispensing surface 121 side (top side) of the container body 120, the insertion portion 152 (hole portion) functions as a hole for removing the dispensing port 125. When the support member 110 is fitted onto the bottom surface 123 side of the container body 120, the hole portion 112a functions as a discharge port for discharging liquid that has flowed into the inside of the recess 110a to the outside of the support member 110. As a result, the container body cover portion 150 and the support member 110 can be used interchangeably with a single component. In other words, one component can serve two functions. 【0062】 (Modification of the first embodiment) The first embodiment described above can also be configured with the following modifications. 【0063】 In the first embodiment described above, an example was shown in which the threaded portion of the discharge member is made female and the threaded portion of the spout of the container body is made male, and the container body cover portion is sandwiched between the discharge member and the spout of the container body by fastening these threads together. However, the present invention is not limited to this. In the present invention, the method of connecting the discharge member and the spout of the container body is not limited as long as it is possible to sandwich the container body cover portion between the discharge member and the spout of the container body. 【0064】 In the first embodiment described above, an example was shown in which the threaded portion of the dispensing member is a female thread and the threaded portion of the spout of the container body is a male thread, but the present invention is not limited to this. In the present invention, it is also possible to have a male thread on the threaded portion of the dispensing member and a female thread on the spout of the container body. 【0065】 In the first embodiment described above, an example was shown in which the shape of the dispensing surface cover portion of the container body cover and the dispensing surface of the container body are formed into a rectangular shape when viewed in plan (from above). However, the present invention is not limited to this. In the present invention, the present invention is not limited to the above shape as long as the force acting when attaching the container body cover portion to the container body can be distributed at the cover-side corners of the container body cover portion and the upper container-side corners of the container body. That is, in the present invention, the shape of the dispensing surface cover portion of the container body cover and the dispensing surface of the container body may be formed into a polygonal shape such as a triangular or pentagonal shape. 【0066】 (Second embodiment) Hereinafter, a liquid paper container with a nozzle (liquid paper container with dispensing member) to which the attachment according to the second embodiment of the present invention is applied will be described with reference to the attached drawings. These figures are schematic diagrams and do not necessarily represent the sizes in precise proportions. Also, in the figures, similar components are indicated by the same reference numerals. 【0067】 Referring to Figures 6 to 10, a liquid paper container 100 with a nozzle to which the attachment 30 of the second embodiment is applied will be described. 【0068】 (Outline configuration of a liquid paper container with a nozzle) As shown in Figures 6 and 7, the liquid paper container with nozzle 100 comprises a support member 10, a container body 20, an attachment 30, and a dispensing member 40, extending upward from the mounting surface G on which it is placed. 【0069】 (Support member) As shown in Figures 7 to 9, the support member 10 is provided to support the entire liquid paper container 100 with a nozzle. The support member 10 is mainly made of paper, resin, metal, or wood. 【0070】 The support member 10 has four upright surfaces 11 and one bottom surface 12. The four upright surfaces 11 are erected perpendicular to the mounting surface G. The one bottom surface 12 is located in the area enclosed by the four upright surfaces 11. Each of the four upright surfaces 11 is formed in a rectangular shape when viewed from the side (in a direction parallel to the mounting surface G). The one bottom surface 12 is formed in a square shape when viewed from above (in a direction perpendicular to the mounting surface G). 【0071】 (Container body) As shown in Figures 7 to 9, the container body 20 is positioned above the bottom surface 12 of the support member 10. The container body 20 is formed in a box shape. The container body 20 is made of a paper container that holds liquid. A plastic film layer or the like may be formed on the front and back surfaces of the container body 20. The container body 20 has one dispensing surface 21, four upright surfaces 22, and one bottom surface 23. 【0072】 The dispensing surface 21 constitutes the upper part of the container body 20. The dispensing surface 21 closes the upper parts of the four upright surfaces 22. The four upright surfaces 22 are erected so as to intersect with the dispensing surface 21. The bottom surface 23 constitutes the lower part of the container body 20. The bottom surface 23 closes the lower parts of the four upright surfaces 22. In the second embodiment, the container body 20 also has four upper container-side corners 24. The upper container-side corners 24 are an example of the "container-side corners" of the present invention. Each of the four upper container-side corners 24 is composed of a dispensing surface 21 and an upright surface 22. Specifically, each of the four upper container-side corners 24 is formed at the boundary portion where the dispensing surface 21 and the two upright surfaces 22 are adjacent to each other. 【0073】 Furthermore, the container body 20 has four lower corners 27 on the container side. Each of the four lower corners 27 on the container side is composed of a bottom surface 23 and an upright surface 22. Specifically, each of the four lower corners 27 on the container side is formed at the boundary portion where the bottom surface 23 and the two upright surfaces 22 are adjacent to each other. 【0074】 The dispensing surface 21 is provided with a spout 25 for dispensing the contained liquid. The spout 25 is formed in a cylindrical shape so as to protrude upward from the dispensing surface 21. The spout 25 is mainly made of resin or the like. A threaded portion 25a is formed on the outer circumferential surface of the spout 25. Two opposing vertical surfaces 22 each have a folded surface 26. 【0075】 (attachment) In the second embodiment, as shown in Figures 7 to 9, the attachment 30 is attached to the upper part of the container body 20. The attachment 30 is for attaching a dispensing member 40 that dispenses liquid to the container body 20. The attachment 30 has a container body cover portion 50 and a connecting portion 60. 【0076】 (The container body cover of the attachment) The container body cover portion 50 is mainly composed of paper, resin, metal, and wood. As shown in Figures 7 to 9, the container body cover portion 50 has a dispensing surface cover portion 51 and an insertion portion 52. The dispensing surface cover portion 51 is positioned to cover the dispensing surface 21 and the spout 25 of the container body 20. 【0077】 The dispensing surface cover portion 51 is formed to widen from top to bottom (from the dispensing member 40 side to the support member 10 side). As shown in Figure 10, the dispensing surface cover portion 51 is formed in a rectangular shape when viewed from above (in the insertion direction of the connecting portion 60). As shown in Figures 7 to 9, the dispensing surface cover portion 51 has four inclined surfaces 511 and four vertical surfaces 512. The four inclined surfaces 511 are formed in a trapezoidal shape and are arranged to cover the dispensing surface 21 of the container body 20. The vertical surfaces 512 are formed in a rectangular shape and are arranged to cover the outer surface of the upper end of the vertical surface 22 of the container body 20. The vertical surfaces 512 and the vertical surface 22 are arranged in contact with each other. 【0078】 In the second embodiment, the dispensing surface cover portion 51 has four cover-side corner portions 53. Each of the four cover-side corner portions 53 corresponds to one of the four upper container-side corner portions 24 of the container body 20. Each of the four cover-side corner portions 53 is composed of an inclined surface portion 511 and a vertical surface portion 512. Specifically, each of the four cover-side corner portions 53 has two inclined surface portions 511 and two vertical surface portions 512 formed at the boundary portion adjacent to each other. 【0079】 The insertion portion 52 is formed in a cylindrical shape so as to protrude upward from the upper end of the dispensing surface cover portion 51. The connecting portion 60 is inserted through the insertion portion 52 from top to bottom. As shown in Figure 10, the insertion portion 52 is positioned radially offset from the center of the container body cover portion 50 when viewed from above (in the insertion direction of the connecting portion 60). 【0080】 (Attachment connection part) The connecting portion 60 is mainly made of resin or the like. As shown in Figures 7 to 9, the connecting portion 60 connects the spout 25 of the container body 20 to the dispensing member 40. The connecting portion 60 is formed in a cylindrical shape overall. The connecting portion 60 has a spout connection portion 61, a dispensing member connection portion 62, and a flange portion 63. The spout connection portion 61 is connected to the spout 25 at one end in the axial direction. A threaded portion 61a is provided on the inner circumferential surface of the spout connection portion 61. The threaded portion 61a is for screw fastening to the threaded portion 25a of the spout 25 of the container body 20. 【0081】 The discharge member connection portion 62 is connected to the discharge member 40 at the other end in the axial direction. A threaded portion 62a is provided on the outer circumferential surface of the discharge member connection portion 62. The threaded portion 62a is used for screw fastening to the discharge member 40. The flange portion 63 is provided in the middle of the axial direction. As shown in Figure 8, the radial size L of the flange portion 63 is approximately equal to the radial size L of the insertion portion 52 of the container body cover portion 50. 【0082】 (Discharge component) As shown in Figure 8, the dispensing member 40 is composed of a trigger nozzle that allows the user to squeeze it to dispense the liquid from the container body 20 to the outside via the tube 41. The dispensing member 40 may also be replaced with a pump nozzle (pump dispenser) or the like. 【0083】 (Example of attachment installation) Next, an example of attachment installation will be described with reference to Figures 8 and 9. In the second embodiment, when attaching the connecting portion 60 to the container body 20, the container body cover portion 50 is attached to the container body 20 so as to cover the dispensing surface 21, so that the four cover-side corners 53 of the container body cover portion 50 come into contact with the four upper container-side corners 24 of the container body 20. Furthermore, the connecting portion 60 is inserted through the insertion portion 52 of the container body cover portion 50, and the threaded portion 61a of the dispensing outlet connection portion 61 is screw-fastened (connected) to the threaded portion 25a of the dispensing outlet 25, so that the flange portion 63 of the connecting portion 60 comes into contact with the insertion portion 52 along the insertion direction of the connecting portion 60. The fastening force due to screw fastening is then distributed to the four cover-side corners 53 of the container body cover portion 50 and the four upper container-side corners 24 of the container body 20. 【0084】 According to the second embodiment described above, the following effects (7) to (14) can be obtained. 【0085】 (7) In the attachment 30 according to the second embodiment described above, the container body cover portion 50 is attached so as to cover the dispensing surface 21 of the container body 20, so that the four cover-side corners 53 each abut against the four upper container-side corners 24. Furthermore, the connecting portion 60 is inserted through the insertion portion 52 of the container body cover portion 50, and the dispensing outlet connection portion 61 of the connecting portion 60 is connected to the dispensing outlet 25 of the container body 20, so that the flange portion 63 of the connecting portion 60 abuts against the insertion portion 52 of the container body cover portion 50 along the insertion direction of the connecting portion 60. Furthermore, in the attachment 30 according to the second embodiment described above, the dispensing surface cover portion 51 of the container body cover portion 50 is formed in a square shape when viewed from above (in the insertion direction of the connecting portion 60). 【0086】 According to the second embodiment described above, the force acting when attaching the connecting portion 60 to the container body 20 via the insertion portion 52 of the container body cover portion 50 acts on the four upper container-side corners 24 of the container body 20 via the four cover-side corners 53 of the container body cover portion 50. As a result, the force is distributed to the four upper container-side corners 24 of the container body 20, which prevents the force from concentrating in a localized area of ​​the container body 20 (for example, one or two corners) (a so-called uneven tightening state). As a result, the rigidity of the container body 20 is maintained, and deformation of the container body 20 is prevented. Furthermore, it is possible to prevent the container body cover portion 50 from being tightly attached to the container body 20 on one side and floating on the other side. In addition, according to the second embodiment described above, the connecting portion 60 and the container body cover portion 50 can be attached regardless of the depth of the container body 20, which allows for low-cost manufacturing. 【0087】 (8) In the attachment 30 according to the second embodiment described above, the spout connection portion 61 of the connecting portion 60 is provided with a threaded portion 61a for screw fastening to the spout 25 of the container body 20. As a result, the fastening force acting when attaching the connecting portion 60 and the container body cover portion 50 to the container body 20 acts on the four upper container side corners 24 of the container body 20 via the four cover side corners 53 of the container body cover portion 50. As a result, the fastening force is distributed to the four upper container side corners 24 of the container body 20, which prevents the fastening force from concentrating in a localized area of ​​the container body 20. As a result, deformation of the container body 20 due to the fastening force can be suppressed. 【0088】 (9) In the attachment 30 according to the second embodiment described above, the four cover-side corners 53 of the dispensing surface cover portion 51 of the container body cover portion 50 are each composed of an inclined surface portion 511 and a vertical surface portion 512. As a result, the radial size of the connecting portion 60 is smaller (thinner) than the radial size of the vertical surface portion 512, making it easier for the user to grip the connecting portion 60. 【0089】 (10) In the attachment 30 according to the second embodiment described above, the radial size L of the flange portion 63 of the connecting portion 60 is made approximately equal to the radial size L of the insertion portion 52 of the container body cover portion 50. This makes it possible to bring the outer peripheral surface of the flange portion 63 of the connecting portion 60 and the outer peripheral surface of the insertion portion 52 of the container body cover portion 50 into contact with each other, thereby making it easier to transmit the force acting when attaching the connecting portion 60 to the insertion portion 52 of the container body cover portion 50 from the flange portion 63 of the connecting portion 60 to the insertion portion 52 of the container body cover portion 50. 【0090】 (11) In the attachment 30 according to the second embodiment described above, the insertion portion 52 of the container body cover portion 50 is positioned radially offset from the center of the container body cover portion 50 when viewed from above (in the insertion direction of the connecting portion 60). This makes it possible to easily attach the container body cover portion 50 to the container body 20 even when the spout 25 of the container body 20 is positioned radially offset from the center. 【0091】 (12) In the attachment 30 described above, the dispensing surface cover portion 51 of the container body cover portion 50 is formed in a conical shape that is inclined to widen from the connecting portion 60 side toward the container body 20 side. This allows the container body 20 to be gripped at the dispensing surface cover portion 51, even if it is too large to grip. 【0092】 (13) In the attachment 30 described above, the spout connection part 61 of the connecting part 60 is connected to the spout 25, so that a part of the connecting part 60 protrudes from the spout cover part 51. With this configuration, even if the container body 20 is large, for example, it can be easily gripped. 【0093】 (14) As described above, the liquid paper container 100 with a nozzle has the dispensing member 40 attached to the container body 20 using the attachment 30 described above, so that the concentration of force on a localized area of ​​the container body 20 can be suppressed. As a result, the liquid paper container 100 with a nozzle can maintain the rigidity of the container body 20, and problems such as deformation of the container body 20 are less likely to occur. 【0094】 (Modification of the second embodiment) The second embodiment described above can also be configured with the following modifications. 【0095】 (First modified example of the second embodiment) In the second embodiment described above, an example was shown in which the four vertical surfaces 512 of the container body cover portion 50 are formed in a rectangular shape, but the present invention is not limited thereto. For example, as in the liquid paper container with nozzle 101 according to the first modification shown in Figure 11, at least one of the four vertical surfaces 550 may be formed in a substantially U shape, and the other vertical surfaces 550 may be formed in a rectangular shape. Specifically, the vertical surfaces 550 have a first vertical surface portion 551, a second vertical surface portion 552, and a third vertical surface portion 553. The first vertical surface portion 551 extends in a direction parallel to (lateral) the mounting surface G. The second vertical surface portion 552 extends from both ends of the first vertical surface portion 551 toward the mounting surface G (downward). The third vertical surface portion 553 is arranged adjacent to the second vertical surface portion 552 in a direction parallel to (lateral) the mounting surface G. With this configuration, the roughly U-shaped first vertical surface portion 551 and the second vertical surface portion 552 make it easier to check the printed content printed on the container body 20, and the rectangular third vertical surface portion 553 holds the container body cover portion 50 and the container body 20 in place so that they do not shift. 【0096】 (Second modified example of the second embodiment) In the second embodiment described above, an example was shown in which the four vertical surfaces 512 of the container body cover portion 50 are formed in a rectangular shape, but the present invention is not limited thereto. For example, as in the liquid paper container with a nozzle 102 according to the second modification shown in Figure 12, the four vertical surfaces 560 of the container body cover portion 50 may be formed to cover the entire container body 20, and an opening 560a may be formed in at least one of the four vertical surfaces 560. With this configuration, the printed content printed on the container body 20 can be easily checked by the opening 560a, and the container body 20 can be firmly held by the vertical surfaces 560 that do not have an opening 560a. 【0097】 (Third modified example of the second embodiment) In the second embodiment described above, the dispensing surface cover portion 51 of the container body cover portion 50 is shown as having a shape in which the bottom side (the portion facing the dispensing surface 21 of the container body 20) of the internal space, which is composed of a plurality (four in this embodiment) of inclined surfaces 511, is open over substantially the entire length. However, the present invention is not limited to this. For example, as in the liquid paper container with nozzle 103 according to the third modified example shown in Figure 13, a bottom surface 570 may be provided on the bottom side of the container body cover portion 50 so that the bottom surface 570 is in surface contact with the dispensing surface 21 of the container body 20. In such a configuration, an opening 571 forming the dispensing spout connection portion 61 may be provided in the bottom surface 570, and the dispensing spout 25 of the container body cover portion 50 may be connected to the cylindrical body forming the connecting portion 60 of the attachment 30 via the opening 571. In this configuration, when assembled as a liquid paper container 103 with a nozzle, the bottom surface 570 makes surface contact with the dispensing surface 21 of the container body 20, thereby pressing down on the dispensing surface 21 and improving stability. In the example shown in Figure 13, an example is shown in which the bottom surface 570 can make surface contact with substantially the entire dispensing surface 21, but the present invention is not limited to this. For example, in cases where sufficient stability can be ensured without pressing down on substantially the entire dispensing surface 21, it is preferable to provide a portion of the container body cover portion 50 that makes surface contact with a part of the dispensing surface 21. Furthermore, even when the container body cover portion 50 is provided with a portion that can make surface contact with the dispensing surface 21 as shown in Figure 13, it is preferable to provide a portion that abuts against the vertical surface portion 22 of the container body 20, similar to the vertical surface portion 512 in the above embodiment. This makes it possible to attach the container body cover portion 50 to the container body 20 even more stably. 【0098】 (Other modifications of the second embodiment) In the second embodiment described above, an example was shown in which the shape of the dispensing surface cover portion of the container body cover and the dispensing surface of the container body are formed into a rectangular shape when viewed in plan (from above), but the present invention is not limited to this. In the present invention, the present invention is not limited to the above shape as long as the force acting when attaching the connecting portion and the container body cover portion to the container body can be distributed at the cover-side corners of the container body cover portion and the upper container-side corners of the container body. That is, in the present invention, the shape of the dispensing surface cover portion of the container body cover and the dispensing surface of the container body may be formed into a polygonal shape such as a triangular or pentagonal shape. 【0099】 In the second embodiment described above, an example was shown in which the spout connection part of the connecting part and the spout of the container body are fastened with screws, but the present invention is not limited thereto. For example, it is also possible to configure the spout connection part of the connecting part and the spout of the container body to be connectable by pressing them in the axial direction. 【0100】 In the second embodiment described above, an example was shown in which the dispensing surface cover portion of the container body cover portion is formed to widen from the dispensing member side to the support member side, but the present invention is not limited thereto. In the present invention, as long as the dispensing surface cover portion is arranged to cover the dispensing surface of the container body, the dispensing surface cover portion can also be formed into shapes such as a box shape (square) or a hemispherical shape. 【0101】 In the second embodiment described above, an example was shown in which the radial size of the flange portion of the connecting portion is approximately equal to the radial size of the insertion portion of the container body cover portion, but the present invention is not limited thereto. In the present invention, the radial sizes of the flange portion and the insertion portion can be appropriately determined according to the contact state between the flange portion of the connecting portion and the insertion portion of the container body cover portion. 【0102】 In the second embodiment described above, an example was shown in which the insertion portion of the container body cover is positioned radially offset from the center of the container body cover when viewed from the insertion direction of the connecting portion, but the present invention is not limited to this. In the present invention, it is preferable to determine the position of the insertion portion of the container body cover according to the position of the spout of the container body. 【0103】 In the second embodiment described above, an example was shown in which the attachment comprises a container body cover portion and a connecting portion. However, the present invention is not limited to this, and it is possible to include other components. For example, the attachment may include a discharge member in addition to the container body cover portion and the connecting portion. In this case, instead of making the connecting portion and the discharge member separate components as shown in the above embodiment, the connecting portion and the discharge member may be formed integrally. 【0104】 The embodiments described above are all illustrative examples of the application of the present invention, and it goes without saying that any other embodiments within the scope of the claims are also included in the technical scope of the invention. [Explanation of symbols] 【0105】 1: Liquid paper container with pump dispenser (liquid paper container with dispensing mechanism) 10, 110: Support members 20, 120: Container body 21, 121: Pour surface 22, 122: Standing surface 23, 123: Base 24, 124: Upper corner of container side (corner of container side) 25, 125: Outlet 27, 127: Lower corner of the container 30, 130: Attachments 40, 140: Discharge member 50, 150: Container body cover 51, 151: Dispensing surface cover 52, 152: Insertion part (hole) 53, 153: Side corner of the cover 60:Connection part 61: Spout connection 61a: Screw part 62: Discharge member connection part 63: Flange section 100: Liquid paper container with nozzle (liquid paper container with dispensing mechanism) 101: Liquid paper container with nozzle (liquid paper container with dispensing mechanism) 102: Liquid paper container with nozzle (liquid paper container with dispensing mechanism) 103: Liquid paper container with nozzle (liquid paper container with dispensing mechanism) 110a: recess 112a: Hole 125a: Screw part (male thread) 143a: Threaded part (female thread) 151a: recess 511: Inclined surface part 512: Vertical surface part 550: Vertical surface section 551: First vertical plane part 552:Second vertical surface part 553: Third vertical plane part 560: Vertical surface section

Claims

[Claim 1] An attachment for attaching a dispensing member to a box-shaped container body, which is made of a paper container for holding a liquid, has a dispensing surface provided with a spout for dispensing the contained liquid, and a vertical surface erected so as to intersect with the dispensing surface, A container body cover portion is attached to cover the container body, A support member that supports the bottom of the container body, It has, The support member has the same shape as the container body cover portion. The container body cover portion is A dispensing surface cover portion is provided to cover the dispensing surface that constitutes the container body, It has an insertion portion through which a spout provided on the dispensing surface is inserted, The spout of the container body has either a male thread or a female thread formed therein. The portion of the dispensing member that connects to the spout of the container body has the other of the male and female threads formed on it. An attachment characterized in that, with the container body cover portion attached to the container body so as to cover the dispensing surface, the dispensing member is connected to the dispensing spout and the male and female screws are fastened so that at least a part of the dispensing surface cover portion abuts against the container body and the container body cover portion is sandwiched between the dispensing member and the dispensing surface. [Claim 2] An attachment for attaching a dispensing member to a box-shaped container body, which is made of a paper container for holding a liquid, has a dispensing surface provided with a spout for dispensing the contained liquid, and a vertical surface erected so as to intersect with the dispensing surface, A container body cover portion is attached to cover the container body, It has a connecting portion that connects the spout and the discharge member, The container body cover portion is A dispensing surface cover portion is provided to cover the dispensing surface that constitutes the container body, The connecting portion has an insertion portion through which it is inserted, The aforementioned connecting portion, A spout connection portion connected to the spout at one end in the axial direction, A discharge member connection portion connected to the discharge member at the other end in the axial direction, It has, An attachment characterized in that, by attaching the container body cover portion to the container body so as to cover the dispensing surface, at least a part of the dispensing surface cover portion comes into contact with the container body. [Claim 3] The aforementioned dispensing surface cover portion, The container body has a plurality of cover-side corners provided corresponding to a plurality of container-side corners formed by the pouring surface and the vertical surface, The attachment according to claim 1 or 2, characterized in that the container body cover portion is attached to the container body so as to cover the dispensing surface, so that at least the cover side corner comes into contact with the container side corner. [Claim 4] The aforementioned dispensing surface cover portion, The container body has a bottom surface that extends along the dispensing surface, The attachment according to any one of claims 1 to 3, characterized in that the container body cover portion is attached to the container body so as to cover the dispensing surface, so that at least the bottom surface abuts against the dispensing surface. [Claim 5] The attachment according to claim 2, characterized in that the spout connection portion of the connecting portion is provided with a threaded portion for screw fastening to the spout of the container body. [Claim 6] The dispensing surface cover portion of the container body cover portion is formed to widen from the connecting portion side toward the container body side. The dispensing surface cover portion has an inclined surface portion that covers the dispensing surface of the container body, and a vertical surface portion that covers the upright surface of the container body. The attachment according to claim 2 or 5, characterized in that it has a cover-side corner portion formed by the inclined surface portion and the vertical surface portion. [Claim 7] The aforementioned connecting portion has a flange portion provided in the axial intermediate portion, The attachment according to any one of claims 2, 5, or 6, characterized in that the flange portion abuts the insertion portion along the insertion direction of the connecting portion by inserting the connecting portion into the insertion portion and connecting the spout connection portion to the spout. [Claim 8] The aforementioned connecting portion has a flange portion provided in the axial intermediate portion, The attachment according to any one of claims 2, 5 to 7, characterized in that the radial size of the flange portion is substantially equal to the radial size of the insertion portion of the container body cover portion. [Claim 9] The attachment according to any one of claims 2, 5 to 8, characterized in that the insertion portion of the container body cover portion is positioned radially offset from the center of the container body cover portion when viewed from the insertion direction of the connecting portion. [Claim 10] The attachment according to any one of claims 2, 5 to 9, characterized in that the dispensing surface cover portion of the container body cover portion is formed in a square shape when viewed from the insertion direction of the connecting portion. [Claim 11] The attachment according to any one of claims 2, 5 to 10, characterized in that the dispensing surface cover portion of the container body cover portion is formed in a conical shape that is inclined to widen from the connecting portion side toward the container body side. [Claim 12] The attachment according to any one of claims 2, 5 to 11, characterized in that a part of the connecting portion protrudes from the dispensing surface cover portion by connecting the dispensing outlet connecting portion of the connecting portion to the dispensing outlet. [Claim 13] An attachment according to any one of claims 2, 5 to 12, A box-shaped container body made of a paper container that holds a liquid, having a dispensing surface with a spout for dispensing the contained liquid, It has a discharge member that discharges the aforementioned liquid, A liquid paper container with a dispensing member, characterized in that the dispensing outlet connection portion of the connecting portion constituting the attachment is connected to the dispensing outlet, and the dispensing member is connected to the dispensing member connection portion of the connecting portion. [Claim 14] The support member and the container body cover portion are composed of parts having recesses that can be fitted onto the top and bottom surfaces of the container body, and holes that open on the inside of the recesses. When fitted onto the top surface of the container body and used as a container body cover, the hole functions as a hole for removing the spout. The attachment according to claim 1, characterized in that when fitted to the bottom side of the container body and used as the support member, the hole functions as a discharge port for discharging liquid that has flowed into the inside of the recess to the outside of the support member.

Images