Hollow portable storage device for storing items
Patent Information
- Application Number
- KR2020250000314
- Authority / Receiving Office
- KR · KR
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-02-28
Smart Images

Figure UTM00001_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a storage device, and more specifically, to a hollow portable storage device for storing items. Background Technology
[0002] Typically, a method of storing and preserving items such as sauces, creams, seasonings, or liquids involves storing the items within the interior space of a rectangular body formed by sealing the perimeters of two sheets of a flexible material, such as paper, plastic sheets, or aluminum foil. When the stored items are in a liquid or semi-solid state, if a user attempts to use the items by squeezing the rectangular body, the clamping force is dispersed or absorbed by the flat and flexible rectangular body, making it difficult to use the items completely, and some of the items remain inside the rectangular body and at the opening.
[0003] Another conventional storage device is a hollow paper cone equipped with a single opening, wherein a cover made of aluminum foil is heat-sealed to the opening and / or its inner layer is covered with a PE coating to further block external air; however, due to the density of the paper material, the freshness preservation or storage effect is still not perfect. When a user intends to use the contents by squeezing the hollow paper cone, the paper material is deformed and difficult to restore to its original shape, resulting in liquid or semi-solid contents unintentionally remaining in the opening. The problem to be solved
[0004] The main objective of the present invention is to provide a hollow portable storage device for storing articles that have a better effect in use.
[0005] Another objective of the present invention is to provide a hollow portable storage device for storing articles that can provide a better freshness maintenance or preservation effect. means of solving the problem
[0006] Accordingly, to achieve the aforementioned purpose, the present invention provides a hollow portable storage device for storing articles, comprising at least one hollow body, one first stage, and one second stage. The hollow body is surrounded by a sheet body and forms a column body having a chamber, the first stage is an opening installed at one end of the hollow body and communicating with the chamber, and the second stage is a closed end installed at the other end of the hollow body. Here, the sheet body has different thicknesses so that when a clamping force is applied to the hollow body, the two corresponding sides of the hollow body have different degrees of indentation or deformation, so that when a user holds the hollow body with one hand, the hollow body can be smoothly compressed from bottom to top by the tactile sensation of the different indentation or deformation of the thumb and index finger, thereby extruding the article inside the hollow body to be exposed to the first stage.
[0007] Hereinafter, several preferred embodiments of the present invention will be described in more detail together with the drawings. Brief explanation of the drawing
[0008] FIG. 1 is a perspective view of a preferred embodiment (1) of the present invention. Figure 2 is a cross-sectional view in the 2-2 direction of Figure 1. FIG. 3 is a cross-sectional view of a preferred embodiment (2) of the present invention. FIG. 4 is a perspective view showing the state in which a user uses a preferred embodiment (1) of the present invention. FIG. 5 is a perspective view showing the state in which a user uses a preferred embodiment (2) of the present invention. FIG. 6 is a perspective view of the present invention with one cover body provided. FIGS. 7 to 9 are drawings illustrating the process of assembling a cover layer to the present invention. FIG. 10 is a perspective view of another embodiment of the present invention equipped with a cover body. Figure 11 is a cross-sectional view in the direction of 11-11 of Figure 10. Specific details for implementing the invention
[0009] Referring to FIGS. 1 to 5, the hollow portable storage device for storing an article disclosed in the present invention comprises at least one hollow body (12), one first stage (22), and one second stage (24).
[0010] The above hollow body (12) is surrounded by a sheet body to form a column body having a chamber (26), an inner wall surface (27), and an outer wall surface (28). The shape of the hollow body (12) in the cross-sectional direction can be set such that one end is circular or ring-shaped and the cross-sectional area in the other end direction gradually decreases. Here, the cross-sectional direction of the middle section of the hollow body (12) is defined as a single middle section surface.
[0011] The first stage (22) is an opening installed at one end of the hollow body (12) and communicating with the chamber (26), and the cross-sectional shape of the first stage (22) can be set to be circular or annular.
[0012] The second stage (24) is a closed stage installed at the other end of the hollow body (12), so that the chamber (26) is not connected to the outside of the hollow body (12) through the second stage (24).
[0013] In the hollow body (12), the portion between the first section (22) and the intermediate section surface is defined as one upper body, and the portion between the second section (24) and the intermediate section surface in the hollow body (12) is defined as one lower body. The sheet body may have different thicknesses, and the thickness of the upper body portion of the sheet body may be greater than the thickness of the lower body portion (Fig. 2), or the two corresponding sides (281) of the lower body portion of the sheet body may have different thicknesses (Fig. 3). When a clamping force is applied to the intermediate section portion of the hollow body (12) or the lower body (Figs. 4 and 5), the degree of indentation or deformation of the hollow body (12) is such that the degree of indentation or deformation of the lower body portion is greater than the degree of indentation or deformation of the upper body portion, or the two sides (281) of the lower body portion have different degrees of indentation or deformation. Here, the clamping force is generated by the compressive force applied by the thumb and the remaining four fingers of a person's hand, where the lower body of the hollow body (12) is placed between the thumb and the remaining four fingers (Figs. 4 and 5).
[0014] In the hollow portable storage device for storing an item disclosed in the present invention, when a clamping force is applied to the middle section of the hollow body (12) or the lower body, a different degree of indentation or deformation occurs. Therefore, when the present invention accommodates and stores an item such as ice cream, ice bar, or other semi-solid item, the user can smoothly compress the hollow body (12) from bottom to top by the tactile sensation of the different indentation or deformation of the thumb and index finger when holding the two corresponding sides (281) adjacent to the second section (24) with one hand, so that the item is exposed to the first section (22) and can be consumed or used.
[0015] In the hollow portable storage device for storing an article disclosed in the present invention, the cross-sectional area in the direction from the first stage (22) toward the second stage (24) is gradually reduced, so the present invention can easily compress the hollow body (12) from bottom to top, thereby allowing the article to be exposed to the first stage (22) for consumption or use.
[0016] Referring again to FIG. 1, the hollow portable storage device for storing the article disclosed in the present invention is formed by melt bonding of food-grade plastic particles such as PP plastic or PE plastic, that is, by adopting plastic mold injection molding, and thus has better density in terms of material structure, the present invention has a better effect in blocking external air and is applied to contain food to have a better effect in maintaining freshness and preservation.
[0017] Referring to FIG. 6, the hollow portable storage device for storing an article disclosed in the present invention further includes a cover body (14), and the cover body (14) can be formed by covering aluminum foil with a layer of PE coating film and heat-bonding it to the first stage (22), so the present invention can effectively block external air from penetrating into the chamber (26) of the hollow body (12) through the first stage (22).
[0018] Referring to FIGS. 7 to 9, the hollow portable storage device for storing an article disclosed in the present invention further includes a cover layer (16), wherein the cover layer is a thin film in the form of a sheet and the intermediate portion thereof corresponds to the second section (24) of the hollow body (12) and covers the outer wall surface (28) of the hollow body (12) by means of adhesion or heat bonding, thereby having a better effect in blocking external air. Furthermore, the outer surface of the cover layer (16) may further display different patterns, descriptions, or markings by means of adhesion or printing, thereby corresponding to different contents, and the material of the cover layer (16) may be set to PP plastic material.
[0019] Referring to FIG. 10 and FIG. 11, in a hollow portable storage device for storing an article disclosed in the present invention, the circumferential side of the first stage (22) is an annular body (221) that extends outwardly in a transverse direction by an appropriate width, thereby increasing the bonding area between the cover body (14) and the first stage (22) to provide a better bonding effect, and furthermore, an annular projection (2211) is provided in the middle section of the annular body (221) so that when the cover body (14) is thermally bonded to the first stage (22), the contact of the annular projection (2211) provides better contact and heat conduction efficiency, thereby improving the thermal bonding effect.
[0020] The hollow portable storage device for storing the article disclosed in the present invention has the effect of recovering to its original shape when no force is applied after the hollow body (12) is compressed by the melt bonding of plastics such as PP plastic or PE plastic, so that semi-solid contents attached to / remaining on the first stage (22) can be sucked in. Explanation of the symbols
[0021] 12: Hollow body 22: 1st Division 24: Second Division 26: Chamber 27: Interior wall surface 28: Exterior wall surface 281: Side 14: Cover body 16: Cover layer 221: Abnormal Entity 2211: Phantom protrusion
Claims
Claim 1 A hollow portable storage device for storing items, comprising: a hollow body formed as a column body having a chamber surrounded by a sheet body, wherein the transverse direction of the intermediate section is defined as an intermediate section surface; and a first section having an opening installed at one end of the hollow body and communicating with the chamber. A storage device comprising at least one second section, which is a closed section installed at the other end of the hollow body, wherein the portion between the first section and the intermediate section surface in the hollow body is defined as one upper body, and the portion between the second section and the intermediate section surface in the hollow body is defined as one lower body, and the sheet body has different thicknesses, selected from a group consisting of the thickness of the upper body portion of the sheet body being greater than the thickness of the lower body portion and the two corresponding sides of the lower body portion of the sheet body having different thicknesses, wherein when a clamping force is applied to the intermediate section portion or the lower body of the hollow body, the deformation of the hollow body is selected from a group consisting of the deformation of the lower body portion being greater than the deformation of the upper body portion and the two sides of the lower body portion having different deformations. Claim 2 A storage device according to claim 1, wherein the clamping force is generated by a compressive force applied by the thumb and the remaining four fingers when the lower body of the hollow body is placed between the thumb and the remaining four fingers of a person's hand. Claim 3 A storage device according to claim 1 or 2, further comprising one cover layer, wherein the cover layer is a sheet body and the intermediate portion thereof corresponds to the second section of the hollow body and covers the outer surface of the hollow body. Claim 4 A storage device according to claim 1 or 2, wherein the cross-sectional area in the direction from the first stage toward the second stage is gradually reduced. Claim 5 A storage device according to paragraph 3, wherein the cross-sectional area in the direction from the first stage toward the second stage is gradually reduced. Claim 6 A storage device according to claim 1 or 2, wherein the hollow body is formed by the melt bonding of plastic particles. Claim 7 In paragraph 3, the above-mentioned hollow body is a storage device formed by the melt bonding of plastic particles. Claim 8 A storage device according to claim 1 or 2, further comprising one cover body covering the first stage. Claim 9 A storage device according to paragraph 3, further comprising one cover body covering the first stage. Claim 10 A storage device according to claim 8, wherein the circumference of the first stage is an annular body extending outwardly in a transverse direction by an appropriate width, and a single annular projection is provided in the middle section of the annular body. Claim 11 A storage device according to claim 9, wherein the circumference of the first stage is an annular body extending outwardly in a transverse direction by an appropriate width, and a single annular projection is provided in the middle section of the annular body.
