Liquid paper container support

Abstract

To provide a support tool of a paper container for liquid which can be used as standing-up assistance means for supporting a bottom of the paper container for liquid formed into a gable roof shape in a standing-up state and means for closing an opened spout of the paper container for liquid having a top formed into a gable roof shape.SOLUTION: A support tool 2 of a paper container for liquid 100A, 100B supports a bottom 101 or a top 102 of the paper container for liquid 100A, 100B having the bottom 101 or the top 102 formed into a gable roof shape, and comprises a cylindrical support body 2 which is fitted to the outer periphery of a lower or upper part of the paper container for liquid 100A, 100B formed into a gable roof shape and which supports the bottom 101 or the top 102. The support body 2 is provided with: a projection 4 provided on the inner surface of a cylindrical wall 3 to climb over a side edge 103a of a gable roof surface 103 of the bottom 101 or the top 102 when being fitted to the lower or upper part of the paper container for liquid 100A, 100B and to be detachably locked to the side edge 103a; and a pedestal 5 which abuts against the gable roof surface 103 with the climbing-over projection 4 and supports the bottom 101 or the top 102.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a support for a liquid paper container formed in the shape of a gable roof with a bottom The department supporting the bottom of the liquid paper container. The part is in an upright position.

Background Art

[0002] Conventionally, a liquid paper container has been disclosed in which the top surface is formed flat and the bottom is formed in a gable roof shape facing downward with the center being the deepest part (for example, see Patent Document Reference 1 ). Since the bottom of such a liquid paper container is formed in a gable roof shape facing downward, it cannot stand on its own. Therefore, in order to be able to stand a liquid paper container with a bottom formed in a gable roof shape, there is provided a support frame portion that houses the bottom of the liquid container and supports the liquid container in the vertical direction, and within the support frame portion, a pedestal is provided so as to project from the inner wall of the support frame portion toward the center, and the outer peripheral edge of the bottom of the liquid container housed in the support frame portion is made to abut on the upper surface thereof (for example, see Patent Document Reference 2 ).

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0005] As a device for standing a liquid paper container with a bottom formed in a gable roof shape, the support disclosed in Patent Document 2 uses a relatively rigid and hard material, and when the material is a synthetic resin, there are problems with environmental issues and disposability

[0006] ​One possible solution to this problem is to shorten the height of the support, but shortening the support may cause it to easily detach from the liquid paper container.

[0008] The object of the present invention is a standing support hand that supports the bottom of a liquid paper container, which has a gable roof-shaped bottom, in an upright position. A support that can be used as a step. The objective is to provide a liquid paper container support that is suitable for environmental issues and waste management. [Means for solving the problem]

[0009] To achieve the above objective, the invention described in claim 1 is based on the following The department The bottom of a liquid paper container formed in the shape of a gable roof Support the part in an upright position A support for a liquid paper container, the lower part of which is formed in the shape of the gable roof of the liquid paper container. department Fits to the outer circumference, the bottom department It is equipped with a cylindrical support, and the inner surface of the cylindrical wall of the support is below the liquid paper container. department and When fitted together, the bottom department A projection that crosses over the side edge of the gable roof surface and is detachably hooked onto the side edge of the gable roof surface, and a part that contacts the gable roof surface after the projection has crossed over, and the bottom department It is characterized by having a supporting base.

[0010] According to the invention described in claim 1, the bottom of a liquid paper container, which is formed in the shape of a gable roof, is used as an uprighting assisting means to support the bottom in an upright position. BeforeThe support is provided with projections on the inner surface of the cylindrical wall that, when fitted with the lower part of the liquid paper container, overcome the side edge of the gable roof surface at the bottom and are detachably hooked onto the side edge of the gable roof surface. Therefore, when the support tries to come loose from the lower part of the liquid paper container, the projections hook onto the side edge of the gable roof surface, preventing it from coming loose. As a result, even if the height of the support is short, there is no risk of it easily coming off the lower part of the liquid paper container. This allows the height of the support to be shortened, which in turn reduces the amount of material used, and even if the material of the support is synthetic resin, it contributes to environmental protection and reduced waste. [Effects of the Invention]

[0012] According to the liquid paper container support of the present invention, the bottom of a liquid paper container, which has a gable roof-shaped bottom, is supported in an upright position. Before Since the height of the support can be shortened, a liquid paper container support that is suitable for environmental issues and easy disposal can be obtained. [Brief explanation of the drawing]

[0013] [Figure 1] This is a cross-sectional view showing an example of an embodiment of the liquid paper container support according to the present invention. [Figure 2] Figure 1 is a bottom view of the support structure. [Figure 3] Figure 1 is an explanatory diagram showing the support structure fitted to the lower outer circumference of the liquid paper container. [Figure 4] Figure 1 is an explanatory diagram showing the support structure fitted onto the upper outer circumference of the liquid paper container. [Modes for carrying out the invention]

[0014] Hereinafter, an example of an embodiment of the liquid paper container support according to the present invention will be described in detail with reference to the drawings. Figs. 1 to 4 show an example of an embodiment of a liquid paper container support according to the present invention. Fig. 1 is a cross-sectional view showing the liquid paper container support of this example, Fig. 2 is a bottom view of the support shown in Fig. 1, Fig. 3 is an explanatory view showing the state in which the support shown in Fig. 1 is fitted to the lower outer periphery of the liquid paper container, and Fig. 4 is an explanatory view showing the state in which the support shown in Fig. 1 is fitted to the upper outer periphery of the liquid paper container.

[0015] The liquid paper container support 1 of this example is used as upright assisting means for uprightly supporting the bottom 101 of a liquid paper container 100A whose bottom 101 is formed in a gable roof shape, and also as means for closing the pouring outlet after opening of a liquid paper container 100B whose top 102 is formed in a gable roof shape.

[0016] The liquid paper container support 1 of this example includes a cylindrical support 2 that fits onto the outer periphery of the lower or upper part formed in a gable roof shape of the liquid paper containers 100A and 100B and supports the bottom 101 or the top 102. On the inner surface of the cylindrical wall 3 of the support 2, when fitting with the lower part of the liquid paper container 100A or the upper part of the liquid paper container 100B, a protrusion 4 is provided that gets over the side edge of the gable roof surface 103 and enters the gap on the gable wall 104 side, and is detachably hooked on the side edge portion 103a of the gable roof surface 103.

[0017] When the support 2 is fitted to the lower part of the liquid paper container 100A or the upper part of the liquid paper container 100B, the protrusion 4 gets over the side edge portion 103a of the gable roof surface 103 while elastically deforming the side edge portion, hooks on the side edge portion 103a of the gable roof surface 103, and fixes the support 2 so that it does not come out from the liquid paper containers 100A and 100B. And when the support 2 is pulled up, it is desirable that the side edge portion 103a of the gable roof surface 103 is elastically deformed, rides over the side edge portion 103a, and has a height and shape that are easy to get out of the hook.

[0018] In terms of height, it is not uniform depending on the thickness of the paper material forming the liquid paper containers 100A and 100B. In the case of known liquid paper containers containing liquids such as cosmetics and detergents, it is preferably 0.4 to 1.5 mm, more preferably 0.5 to 1.4 mm. In terms of shape, it is preferable to chamfer the corners or make them curved surfaces. In this example, the protrusions 4 are provided on four surfaces of the cylindrical wall 3, but they may be provided on at least one surface, and it is even better if they are provided on two opposing surfaces.

[0019] Also, the support 2 is provided with a pedestal portion 5 that supports the bottom 101 of the liquid paper container 100A or the top 102 of the liquid paper container 100B, where the protrusion 4 abuts against the gable roof surface 103 after crossing the side edge portion 103a.

[0020] In this example, the pedestal portion 5 is composed of four pedestal pieces 5a provided so as to protrude from the inner corner portions at the four corners of the cylindrical wall 3 of the support 2 toward the center direction. The upper surface 6 of the pedestal piece 5a serves as the contact surface of the gable roof surface 103 after the protrusion 4 has crossed over.

[0021] The upper surface 6 of the pedestal piece 5a is inclined in the same direction as the inclination direction of the gable roof surface 103 toward the center direction, and the inclination angle is the same as or larger than the inclination angle of the gable roof surface 103.In this example, the inclination angle of the upper surface 6 of the pedestal piece 5a with respect to the horizontal direction is slightly larger than the inclination angle of the gable roof surface 103.

[0022] According to the liquid pouring device 1 configured as described above, when used as an upright assisting means for supporting the bottom 101 of the liquid paper container 100A whose bottom 101 is formed in a gable roof shape in an upright state, by fitting the support 2 to the lower part of the liquid paper container 100A, the gable roof surface 103 of the bottom 101 of the liquid paper container 100A abuts against the pedestal portion 5 provided on the support 2, and the bottom 101 of the liquid paper container 100A can be supported in an upright state.

[0023] Furthermore, the support 2 is provided with projections 4 on the inner surface of the cylindrical wall 3 that, when fitted with the lower part of the liquid paper container 100A, overcome the side edge 103a of the gable roof surface 103 of the bottom 101 and are detachably hooked onto the side edge 103a of the gable roof surface 103. Therefore, when the support 2 tries to come loose from the lower part of the liquid paper container 100A, the projections 4 hook onto the side edge 103a of the gable roof surface 103, preventing it from coming loose, and eliminating the risk of the support 2 easily detaching from the lower part of the liquid paper container 100A even if its height is short (see Figure 3). As a result, the height of the support 2 can be shortened, which reduces the amount of material used, and even if the material of the support 2 is synthetic resin, it can contribute to environmental protection and reduced waste.

[0024] Furthermore, when used as a means to close the spout of a liquid paper container 100B, which has a gable roof-shaped top 102, by fitting it onto the top of the liquid paper container 100B with the top seal portion 105, which has been spread out to the left and right, closed, the gable roof surface 103 of the top portion 102, which is connected to the top seal portion 105, comes into contact with the base portion 5 of the support 2, preventing it from spreading further. This maintains the closed state of the top seal portion 105, which has been spread out to the left and right, and seals the open spout.

[0025] Furthermore, when the support 2 fitted onto the top of the liquid paper container 100B attempts to detach from the top of the liquid paper container 100B, the projection 4 hooks onto the side edge 103a of the gable roof surface 103 of the top 102, preventing it from detaching. This eliminates the risk of the support 2 easily coming off the top of the liquid paper container 100B (see Figure 4). As a result, the spout of the liquid paper container 100B remains sealed, and even if the liquid paper container 100B is knocked over, the spout remains sealed, effectively suppressing liquid leakage. [Explanation of Symbols]

[0026] 1. Support for liquid paper containers 2 Support 3 Cylinder wall 4 Protrusion 5. Base 5a Base piece 6 Top side 100A, 100B Liquid Paper Containers 101 Bottom 102 Top 103 Gable roof surface 103a Side edge 104 Gable wall 105 Top seal section

Claims

[Claim 1] A liquid paper container support for supporting the bottom of a liquid paper container having a gable roof-shaped bottom in an upright position, comprising a cylindrical support that fits onto the outer circumference of the lower part of the liquid paper container, which is formed in a gable roof shape, and supports the bottom, wherein the support is provided with projections on the inner surface of the cylindrical wall that, when fitted with the lower part of the liquid paper container, overcome the side edges of the gable roof surface of the bottom and are detachably hooked onto the side edges of the gable roof surface, and a base that contacts the gable roof surface after the projections have overcome it and supports the bottom.

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