Replacement middle tray

Abstract

A replacement intermediate tray is provided, which can easily replace molded cosmetics such as lipstick stored in a container body. The replacement intermediate tray (1) is characterized in that a snap-fit ​​piece (2) capable of elastically deforming inward is provided on the outer side surface of the intermediate tray for holding the lower end of the molded cosmetics (5), and a first snap-fit ​​protrusion (3) and a second snap-fit ​​protrusion (4) are provided at different height positions on the outer side surface of the snap-fit ​​piece.

Description

Technical Field

[0001] The present invention relates to a refill intermediate tray (Japanese: レフィル中皿) that can hold the lower ends of molded cosmetics such as lipsticks and foundations, and regarding the intermediate tray for storing cosmetics in a container body, the intermediate tray can be detachably joined to the container body to replace the cosmetics. Background Art

[0002] Conventionally, cosmetics such as lipsticks and foundations have been stored in dispensing containers and compact containers for use. However, since molded cosmetics such as lipsticks are prone to deformation during transportation or use, they are usually stored in an intermediate tray for holding the lower ends of the cosmetics, and then stored in the container body by joining the intermediate tray to the container body.

[0003] For such containers as dispensing containers, when the cosmetics are used up, the container body becomes unnecessary and must be discarded, which raises concerns about environmental resources and waste disposal issues. On the other hand, even if only new cosmetics are purchased and intended to be stored in the container body, since the cosmetics are prone to deformation, it is difficult for ordinary consumers to smoothly perform the operation of replacing the cosmetics.

[0004] Therefore, there is a need to develop a refill intermediate tray that can easily replace molded cosmetics such as lipsticks stored in a container body.

[0005] Prior Art Documents

[0006] Patent Documents

[0007] Patent Document 1: Japanese Patent Application Laid-Open No. 2002-085153 Summary of the Invention

[0008] Problems to be Solved by the Invention

[0009] The object of the present invention is to provide a refill intermediate tray that can easily replace molded cosmetics such as lipsticks stored in a container body.

[0010] Means for Solving the Problems

[0011] To solve the above problems, the present inventors conducted research and as a result obtained the following insights, thereby completing the present invention: by providing engaging pieces on the outer side surface of the intermediate tray that can elastically deform inward, and providing two engaging protrusions at different height positions on the outer side surface of the engaging pieces, it is possible to easily perform the attachment and detachment with respect to the container body.

[0012] That is, the present invention is a replacement intermediate tray, characterized in that the replacement intermediate tray is provided with a snap-fitting piece that can elastically deform inward on the outer side surface of the intermediate tray at the lower end for holding the molded cosmetics, and a first snap-fitting protrusion and a second snap-fitting protrusion are provided at different height positions on the outer side surface of the snap-fitting piece.

[0013] Moreover, the present invention is a replaceable intermediate tray, characterized in that the first engaging protrusion located at the top has an inclined surface extending outward from the top to the bottom, and the second engaging protrusion located at the bottom has an inclined surface extending outward from the bottom to the top.

[0014] In addition, the present invention is a tool for pulling out a replacement intermediate tray, characterized in that the tool for pulling out a replacement intermediate tray is a cylindrical component with a pressing protrusion on the inner side, and when the cylindrical component is put on the replacement intermediate tray from above, the pressing protrusion engages with the first engaging protrusion, so that the replacement intermediate tray can be pulled out from the container body.

[0015] In addition, the present invention is a replacement intermediate tray installation tool, characterized in that the replacement intermediate tray installation tool is a cylindrical component with a locking rib on the inner circumference of the front end portion, and the replacement intermediate tray is held by engaging the locking rib with an locking groove provided on the outer circumference of the replacement intermediate tray, and the replacement intermediate tray is pushed toward the container body by using the front end portion of the cylindrical component to engage the second locking protrusion with the container body locking portion provided on the container body, thereby enabling the replacement intermediate tray to be installed on the container body.

[0016] In addition, the present invention is a replacement intermediate tray replacement kit, characterized in that the replacement intermediate tray replacement kit combines the replacement intermediate tray, the replacement intermediate tray extraction tool and the replacement intermediate tray installation tool.

[0017] Effects of the Invention

[0018] According to the replacement intermediate tray of the present invention, it is possible to easily replace the lipstick and other molded cosmetics stored in the container body. In addition, by combining the replacement intermediate tray extraction tool and the replacement intermediate tray installation tool of the present invention for the replacement intermediate tray, the cosmetics can be replaced more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an appearance diagram of the replacement intermediate tray and container body.

[0020] Figure 2 : is a diagram showing the operation of pulling out and replacing the intermediate tray ( Figure 2 (a) is the state diagram before unplugging. Figure 2 (b) is the state diagram after being pulled out).

[0021] Figure 3 The following are pictures showing the state where the replacement intermediate tray is pulled out from different angles ( Figure 3 (a) is horizontal, Figure 3 (b) is in the downward direction. Figure 3 (c) is in the upward oblique direction).

[0022] Figure 4 The figure shows the operation of installing the replacement intermediate tray. DETAILED DESCRIPTION

[0023] The following is a detailed description of the replacement intermediate tray, the replacement intermediate tray extraction tool, and the replacement intermediate tray installation tool of the present invention. As a mode for implementation, an example is given in which the cosmetic to be used is a lipstick, and the delivery container is a container body, but the present invention is not limited to this. In addition, the connection or installation of the structural components in the present invention is not only a direct connection, but also includes an indirect connection through other components, etc. As long as the relative positional relationship of the installation parts of the two components to be used is kept roughly constant, unless otherwise specified, it is all included here.

[0024] like Figure 1 As shown, the replacement intermediate tray (1) of the present invention is provided with a snap-fitting piece (2) capable of elastically deforming inward on the outer side surface of the intermediate tray at the lower end for holding the molded cosmetics (5), and a first snap-fitting protrusion (3) and a second snap-fitting protrusion (4) are provided at different height positions on the outer side surface of the snap-fitting piece.

[0025] The engaging piece (2) is a plate-shaped body formed integrally with the resin intermediate tray, and extends downward along the intermediate tray side surface while maintaining a predetermined interval from the upper outer side surface of the intermediate tray. When a force is applied from the outside, the engaging piece is bent and deformed inward, and the elastic force of the resin acts as a restoring force for restoring the engaging piece to its original shape. Figure 3 However, as long as the engaging piece is elastically deformed inward and has an appropriate restoring force, the shape, material, molding method, etc. are not limited. For example, a plurality of structural members can be combined to form the engaging piece, and elastic members such as springs can be used for some of the members to enable elastic deformation.

[0026] The replacement intermediate tray (1) holds the cosmetics (5) while connecting the second engaging protrusion (4) to a part of the delivery mechanism of the container body (6), thereby being housed in the container body. Figure 1The example shows a case where the cosmetic is set as lipstick and the container body is set as a delivery container, but if the cosmetic is, for example, foundation, eye shadow, etc., by making the second engaging protrusion engage with a part of the small container, a flat-shaped replacement intermediate tray filled with foundation can be installed on the small container as the container body.

[0027] The replacement intermediate tray is only required to be shaped in such a way that at least part of the lower part of the cosmetics can be held and the snap-fitting piece can be installed, and therefore, it is not necessary to include a complete bottom surface and side surfaces. Figure 3 As shown, from the viewpoints of molding suitability of the mold, productivity, etc., a hollow window portion can be appropriately provided at a portion of the bottom of the replacement intermediate tray.

[0028] The replacement intermediate tray has the following functions: when being pulled out, the first engaging protrusion (3) receives force from the outside, so that the engaging piece (2) is deformed inwardly, and the second engaging protrusion (4) arranged at a different height position on the outer side surface of the engaging piece moves inwardly, thereby releasing the engagement between the replacement intermediate tray and the container body.

[0029] If the first engaging protrusion is pressed to deform the engaging piece in an inwardly bent manner, the intermediate tray (1) can be pulled out by fingers. However, by using the intermediate tray pulling tool (8), the intermediate tray (1) can be easily pulled out from the container body (6). Figure 2 The replacement intermediate tray extraction tool is a cylindrical member. When the replacement intermediate tray extraction tool is placed on the replacement intermediate tray from above, the first engaging protrusion (3) abuts against the inner side surface of the cylindrical member, and the engaging piece (2) elastically deforms inward. Furthermore, when the engaging piece deforms inward, the second engaging protrusion (4) moves inward, thereby releasing the engagement with the container body (6).

[0030] The first engaging protrusion (3) located at the top can be provided with an inclined surface that expands outward from the upper direction to the lower direction, and the second engaging protrusion (4) located at the bottom can be provided with an inclined surface that expands outward from the lower direction to the upper direction. In addition, the replacement intermediate tray extraction tool (8) is provided as a cylindrical member having a pressing protrusion (9) on the inner side surface, and is provided in a form in which the pressing protrusion can be engaged with the first engaging protrusion when the replacement intermediate tray is covered. Figure 2 ).

[0031] If the first engaging protrusion (3) has an inclined surface extending outward from the upper direction toward the lower direction, when the replacement intermediate tray extraction tool (8) is placed on the replacement intermediate tray (1), the engaging piece (2) gradually deforms inward, thereby reducing resistance and smoothly lowering the replacement intermediate tray extraction tool. Moreover, when the replacement intermediate tray extraction tool is further pressed down, the pressing protrusion (9) passes over the first engaging protrusion, and the engaging piece recovers and deforms outward, so that the first engaging protrusion and the pressing protrusion are engaged. If the replacement intermediate tray extraction tool is lifted upward in this state, the replacement intermediate tray and the replacement intermediate tray extraction tool can be easily extracted from the container body. However, for the engagement between the first engaging protrusion and the pressing protrusion, it is sufficient to have a strength sufficient to lift the replacement intermediate tray, so it is not necessary to achieve complete engagement.

[0032] If the second engaging protrusion (4) has an inclined surface extending outward from the downward direction toward the upward direction, then when the engaging piece (2) is deformed inwardly, the engagement between the second engaging protrusion and the container body can be smoothly released, and when a new replacement intermediate tray is installed on the container body, if the replacement intermediate tray is inserted into the container body from above, the second engaging protrusion engages with the container body engaging portion (7) provided on the container body, and the replacement intermediate tray can be installed on the container body, thereby facilitating the replacement operation for consumers.

[0033] The inclined surfaces of the first engaging protrusion and the second engaging protrusion are all included here as long as they can be recognized as inclined surfaces at a glance. As long as the pressing protrusion can slide on the surface, a curved surface or a surface with a slight step can also be used as the inclined surface.

[0034] The number of the engaging pieces provided on the outer side of the intermediate tray is not particularly limited, but in order to facilitate the replacement operation for the consumer, it is preferred to provide a plurality of engaging pieces ( Figure 3 ). By arranging a plurality of engaging pieces at rotationally symmetrical positions, the replacement intermediate tray can be pulled out or installed vertically relative to the container body without being tilted, thereby enabling smooth replacement operations.

[0035] When installing the replacement intermediate tray to the container body, the replacement intermediate tray installation tool (10) ( Figure 4The replacement intermediate tray installation tool is a cylindrical component having an engagement rib (11) on the inner circumference of the front end portion. The replacement intermediate tray is held by engaging the engagement rib with an engagement groove (11) provided on the outer circumference of the replacement intermediate tray (1). The replacement intermediate tray is pushed toward the container body by the front end portion of the cylindrical component so that the second engagement protrusion (4) engages with the container body engagement portion (7) provided on the container body, thereby reliably fixing the replacement intermediate tray to the container body. Since the engagement between the second engagement protrusion (4) and the container body engagement portion (7) is relatively strong, when the replacement intermediate tray installation tool is lifted upward, the engagement between the engagement rib (11) and the engagement groove (12) is released, so that only the replacement intermediate tray installation tool can be pulled out.

[0036] The container body engaging portion (7) is not particularly limited as long as it is a shape that can be engaged with the second engaging protrusion (4), but it can usually be set Figure 3 A through hole or recessed portion into which the second engaging portion enters as shown, or a step is provided on a part of the circumference of the container body, and the second engaging protrusion is hooked on the step to engage.

[0037] The replacement intermediate tray, the replacement intermediate tray extraction tool, and the replacement intermediate tray installation tool can be used in combination as a kit for replacing the replacement intermediate tray.

[0038] Description of Reference Numerals

[0039] 1. Replacement intermediate tray; 2. Snap-fit ​​sheet; 3. 1st snap-fit ​​protrusion; 3a. 1st snap-fit ​​protrusion; 3b. 1st snap-fit ​​protrusion; 4. 2nd snap-fit ​​protrusion; 4a. 2nd snap-fit ​​protrusion; 4b. 2nd snap-fit ​​protrusion; 5. Cosmetics; 6. Container body; 7. Container body snap-fit ​​portion; 7a. Container body snap-fit ​​portion; 7b. Container body snap-fit ​​portion; 8. Replacement intermediate tray extraction tool; 9. Pressing protrusion; 10. Replacement intermediate tray installation tool; 11. Snap-fit ​​rib; 12. Snap-fit ​​groove.

Claims

1. A replacement intermediate tray, It is characterized in that The replacement intermediate tray is provided with a snap-fit ​​piece capable of elastically deforming inwardly on the outer side surface of the intermediate tray at the lower end for holding the formed cosmetics, and a first snap-fit ​​protrusion and a second snap-fit ​​protrusion are provided at different height positions on the outer side surface of the snap-fit ​​piece. When the first snap-fit ​​protrusion is subjected to a force from the outside, the snap-fit ​​piece is elastically deformed inwardly, and the second snap-fit ​​protrusion is moved inwardly. The first engaging protrusion located at the upper side includes an inclined surface that expands outward from the upper direction to the lower direction, and the second engaging protrusion located at the lower side includes an inclined surface that expands outward from the lower direction to the upper direction.

2. A tool for removing the intermediate tray. It is characterized in that The replacement intermediate tray extraction tool is a cylindrical component having a pressing protrusion on the inner side surface, and when the cylindrical component is placed on the replacement intermediate tray described in claim 1 from above, the pressing protrusion engages with the first engaging protrusion of the replacement intermediate tray, thereby enabling the replacement intermediate tray to be extracted from the container body.

3. A replacement intermediate tray installation tool, It is characterized in that The replacement intermediate tray installation tool is a cylindrical component with an engaging rib on the inner circumference of the front end portion, and the replacement intermediate tray is held by engaging the engaging rib with the engaging groove provided on the outer circumference of the replacement intermediate tray described in claim 1. The replacement intermediate tray is pushed toward the container body by the front end portion of the cylindrical component, so that the second engaging protrusion of the replacement intermediate tray engages with the container body engaging portion provided on the container body, thereby enabling the replacement intermediate tray to be installed on the container body.

4. A replacement intermediate tray replacement kit, It is characterized in that The replacement intermediate tray replacement kit combines the replacement intermediate tray described in claim 1, the replacement intermediate tray extraction tool described in claim 2, and the replacement intermediate tray installation tool described in claim 3.

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