Refilling device for cosmetic dispensing containers made of a single plastic material

By employing a removable refill device in cosmetic containers and utilizing a positioning and suspension system to stabilize the cup-shaped part, the problems of non-recyclability and easy damage of traditional containers are solved, achieving full recyclability and stability.

CN115868731BActive Publication Date: 2026-05-29ALBEA SERVICES SAS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ALBEA SERVICES SAS
Filing Date
2021-12-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing cosmetic dispensing containers have problems in manufacturing and recycling, including the use of glue for fixing, which makes them non-recyclable, fragile plastic pins, and unstable rotation, affecting the reliability and lifespan of the containers.

Method used

It employs a detachable refill device, including a base and platform, which ensures stable positioning of the cup-shaped part within the base through a positioning and suspension system. Made of a single plastic material, it ensures the recyclability of the container, and prevents damage to the cup-shaped part through structures such as inclined support surfaces and clamping lugs.

Benefits of technology

It achieves reliability and stability for cosmetic containers, ensuring the integrity of cosmetics, while making the containers fully recyclable, solving the problems of non-recyclability and easy damage of traditional containers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention proposes a refill device for cosmetic dispensing containers made of a single plastic material. The refill device (0) for a cosmetic dispensing container (1) comprises a base (2) defining a housing space suitable for receiving a cup (34) containing a cosmetic product, a platform (4) for holding the cup (34), the platform (4) being rotatably movable relative to the base (2) between a closed position enabling clamping of the cup (34) and an open position enabling removal of the cup (34), the platform (4) being connected to the base (2) by a pivotal connection. The refill device comprises a positioning system for positioning the cup (34) to limit any relative movement of the cup (34) relative to the base (2), the positioning system comprising a support surface (25) of the platform (4) able to rest on an upper rim of the cup (34), the support surface (25) having at least one positioning device.
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Description

Technical Field

[0001] This invention relates to a refilling device for cosmetic dispensing containers, such as creams or powders.

[0002] The refilling device is removably placed inside the container.

[0003] In this example, the container includes a support that receives a removable refill device, which includes a cup-shaped portion that holds cosmetics. When the cup-shaped portion is empty, the refill device can be removed, the cup-shaped portion can be removed and replaced with a new cup-shaped portion, and then the refill device can be reinserted into the support. Background Technology

[0004] Containers for dispensing cosmetics are known, typically made of plastic, and include a support attached to a lid via a pivot connector with a metal pin. The cup-shaped portion filled with cosmetics is traditionally glued to the bottom of the support so that it does not move relative to the base when the user dispenses the cosmetics.

[0005] The mirror can also be glued to the cover, allowing the user to see themselves while applying makeup.

[0006] When the lid is folded back onto the base and preferably closed by a snap, the product in the cup-shaped portion is protected, and the container is easy to transport.

[0007] When the lid is opened, the product can be accessed, as can the mirror.

[0008] One of the drawbacks of this type of container is that it is not recyclable, especially because of the glue used and the variety of materials (plastics and metals) used to make it.

[0009] To overcome this drawback, methods other than adhesive are known for holding the cup-shaped portion within a support. In this case, a pivot platform is used, inserted between the support and the cap and supported on the cup-shaped portion, to hold the cup-shaped portion within the support. The platform has a large central window through which the product can be accessed. Similarly, mirrors can also be fixed without adhesive.

[0010] It is also known to use plastic pins instead of metal pins so that the entire container (excluding the cup-shaped part) is made of plastic, in order to achieve recyclability. However, plastic pins are more fragile and cause the lid (and platform) to rotate freely without being constrained by plastic-to-plastic contact.

[0011] However, when the platform rests against the cup-shaped part, it may damage the cup-shaped part if the pressure is too great when the platform or cap is closed, or if it is not properly aligned. In this case, the powder may crack.

[0012] If the pressure is insufficient, the cup-shaped part may still move within the support, which is not recommended.

[0013] It is known that flexible legs are placed at the bottom of the support to press the cup-shaped part onto the platform, and thus prevent any rotational movement of the cup-shaped part, or more generally, prevent any movement of the cup-shaped part relative to the support, but this does not result in the centering of the cup-shaped part.

[0014] In addition, the height and diameter of the cup-shaped part may vary slightly. The platform does not take these variations into account and presses the cup-shaped part downwards evenly.

[0015] Finally, when closing the platform on the support, the platform may shift slightly depending on the different support points it encounters and due to the flexibility of the plastic hinge, and may be positioned too far forward, for example, making it impossible for the platform to snap onto the support. The platform can therefore be opened unintentionally.

[0016] Containers for dispensing cosmetics are also known, and these containers include a refilling device disposed within a support. The refilling device includes a base defining a receiving space for a cup-shaped portion and a pivoting platform for holding the cup-shaped portion in place. However, the same disadvantages as described above arise. Summary of the Invention

[0017] The object of the present invention is to overcome the various disadvantages mentioned above by a container comprising a removable refilling device having a removable cup-shaped portion without the use of glue, the refilling device comprising a platform that enables the cup-shaped portion to be centered and clamped without damaging the cup-shaped portion, and reliably closed when the platform is closed.

[0018] The refilling device for a cosmetic dispensing container according to the present invention comprises, in a conventional manner:

[0019] The base defines a suitable space for receiving a cup-shaped portion containing cosmetics.

[0020] A platform for holding the cup-shaped portion is rotatably movable relative to the base between a closed position that clamps the cup-shaped portion and an open position that allows the cup-shaped portion to be removed. The platform is connected to the base via a pivot connector.

[0021] The refilling device is characterized in that it includes a positioning system for positioning the cup-shaped portion to limit any relative movement of the cup-shaped portion relative to the base, the positioning system including a support surface of the platform that can rest against the upper edge of the cup-shaped portion, the support surface having at least one positioning device.

[0022] The main idea of ​​this invention is to add a system for positioning the cup-shaped portion within the refill device via a platform to avoid any relative movement of the cup-shaped portion relative to the base. These devices allow for compensation for any dimensional variations in the cup-shaped portion and ensure optimal positioning, particularly centering, of the cup-shaped portion within the base, so that clamping is subsequently performed uniformly around the entire circumference of the cup-shaped portion, and the integrity of the cup-shaped portion and the cosmetic contained within it is ensured.

[0023] This positioning system works in conjunction with the suspension system positioned between the platform and the base to prevent the platform from shifting or failing to lock properly onto the base. This ensures the platform can close reliably. It also prevents excessive pressure when the platform closes. The different systems are interconnected and work together to achieve the desired outcome.

[0024] Various embodiments of the present invention that can be taken together or separately:

[0025] - The supporting surface is inclined, and this inclination constitutes a positioning device.

[0026] - The support surface has clamping lugs that protrude in the direction of the base and can rest against the upper edge of the cup-shaped part. These clamping lugs constitute a positioning device.

[0027] Two clamping lugs are located on both sides of the front of the refill device, and one clamping lug is located at the rear of the refill device.

[0028] The positioning system includes multiple rigid posts that protrude from the bottom of the base and are adapted to support the cup-shaped portion.

[0029] - The inclined support surface gradually expands radially outward.

[0030] - The refill device has a flexible geometry between the base and the platform.

[0031] The suspension system includes a snap-fit ​​connection between flexible outriggers mounted on the platform and windows mounted on the base.

[0032] - The base has an inner skirt, the size of which is set to surround and laterally accommodate the cup-shaped portion, the inner skirt having multiple windows, into which flexible legs set on the platform are inserted.

[0033] - Each leg has an inclined wall that slides into contact with the edge of the window after being snapped in place, allowing a gap to be maintained when the platform is closed, depending on the clamping of the cup-shaped part.

[0034] - The base has two lateral tabs for clamping the cup-shaped portion, which are disposed in the inner skirt of the base.

[0035] - The pivot connection between the base and the platform corresponds to a membrane hinge.

[0036] - The refill device has a rear section with clamping tabs for enabling the user to hold the refill device.

[0037] - The base has two lateral tabs for clamping the cup-shaped portion, which are disposed in the inner skirt of the central portion of the base.

[0038] The present invention also relates to a container for dispensing cosmetics, comprising:

[0039] Support components;

[0040] The cosmetic refilling device described above is detachably housed within a support member.

[0041] The lid is rotatable between the closed and open positions of the container and is connected to the support via a first pivot connector.

[0042] Various embodiments of the present invention that can be taken together or separately:

[0043] - The container includes means for snapping the refill device into the support.

[0044] - The container has a rear section, which is provided with a device for wedging the lid into a predetermined inclined position after opening.

[0045] - All components that make up the container are designed to be made of the same plastic material.

[0046] - The plastic used is PET.

[0047] - All components that make up the container are obtained through molding (by injection molding).

[0048] - The container includes means for facilitating the extraction of the refilling device by rotating the lid by a predetermined angle.

[0049] - The container includes a hook-type closure system between the lid and the support.

[0050] The present invention also relates to an assembly comprising a cosmetic dispensing container as described above and a cup-shaped portion of a refilling device housed within the container. Attached Figure Description

[0051] Other features and advantages of the invention will become apparent from the following detailed description, which is provided in conjunction with the accompanying drawings for understanding:

[0052] Figure 1 This is a general perspective view of the closed container according to the present invention;

[0053] Figure 2This is a general perspective view of an open container according to the present invention;

[0054] Figure 3 It is an overall perspective view of the open container, in which the extraction and refilling device is prepared;

[0055] Figure 4 This is a perspective view of the front side of the support member;

[0056] Figure 5 This is a perspective view of the rear side of the support member;

[0057] Figure 6 This is a perspective view of the lid;

[0058] Figure 7 This is another perspective view of the lid;

[0059] Figure 8 This is a perspective view of the front side of the closed refill device;

[0060] Figure 9 This is a perspective view of the rear side of the closed refill device;

[0061] Figure 10 It is a perspective view of the open refill device, which has a cup-shaped portion;

[0062] Figure 11 It is a perspective view of the open refill device, without the cup-shaped portion;

[0063] Figure 12 It is an enlarged perspective view of the pivot connection of the lid at the first hard point when the lid is open;

[0064] Figure 13 It is an enlarged perspective view of the pivot connection of the lid at the second hard point when the lid is open;

[0065] Figure 14 It is an enlarged perspective view of the pivot connection of the lid at the second hard point when the lid is open, without the refilling device;

[0066] Figure 15 It is an enlarged perspective view of the pivot connection of the lid at the third hard point when the lid is open;

[0067] Figure 16 This is another enlarged perspective view of the pivot connection of the lid at the third hard point when the lid is open;

[0068] Figure 17 It is a cross-sectional view of the pivot connection of the lid at the third hard point when the lid is open;

[0069] Figure 18 This is the contact between the cap and the refill device when the cap is opened, which helps to extract a cross-sectional view of the refill device;

[0070] Figure 19 It is a cross-sectional view of a closed container with a cup-shaped portion;

[0071] Figure 20 This is a cross-sectional view of the suspension system between the base and the platform;

[0072] Figure 21 This is a cross-sectional view of the cup-shaped positioning system. Detailed Implementation

[0073] In the following description, elements with the same structure or similar function will be designated by the same reference numerals.

[0074] By convention, the "axial" direction corresponds to the main extension direction of the container, such as... Figure 1 As shown by axis X in the diagram, the radial direction is orthogonal to the axial direction.

[0075] In the following detailed description of the accompanying drawings, the terms "upper" and "lower" or "top" and "bottom" will be used without being limited by axial direction. Thus, the term "upper" refers to the portion located near the lid of the container, and the term "lower" refers to the portion located near the bottom of the container.

[0076] Similarly, the terms "outer" or "external" and "inner" or "internal" are used with reference to the radial direction, and the outer element is radially farther from the axis X than the inner element.

[0077] Figure 1 Container 1 is shown in the closed position.

[0078] This is a container 1 specifically designed for containing compacted cosmetic powders. The cosmetic is contained in a cup-shaped portion 34 located within the container 1.

[0079] This container 1 is cylindrical.

[0080] The container 1 typically includes a support 5, and the lid 3 is connected to the support 5 via a first pivot connector.

[0081] The pivot connector is located at the rear AR of container 1, while the front AV of container 1, which is opposite to the rear, has a buckle.

[0082] The cover 3 can be used as follows Figure 1 The closing position shown and as Figure 2 Move between the indicated open positions, where the cosmetic can be accessed.

[0083] exist Figure 2 In the middle, cover 3 is opened 130°.

[0084] A removable refill device 0 is disposed inside the support member 5. The refill device 0 includes a cup-shaped portion 34.

[0085] exist Figures 8 to 11 The refilling device 0 can be best seen in the center.

[0086] The refilling device includes a base 2 and a platform 4, the base defining an accommodating space for receiving a cup-shaped portion 34 and the platform for holding the cup-shaped portion 34 in place.

[0087] Therefore, the cup-shaped part 34 is inserted between the base 2 and the platform 4.

[0088] Platform 4 has a central window through which the cosmetics contained in the cup-shaped portion 34 can be viewed.

[0089] The cup-shaped portion 34 can have any type of shape and any specific technical area. In the illustrated figure, the cup-shaped portion 34 is cylindrical.

[0090] The cup-shaped portion 34 is made of treated steel or aluminum. Any other material may be considered within the scope of this invention.

[0091] Platform 4 is connected to base 2 via a second pivot connector. In practice, platform 4 can be configured as follows: Figure 8 and Figure 9 The closing position shown and as Figure 10 and Figure 11 The cup 34 is pivoted between the open and closed positions shown, in which the cup 34 is held in place and in the open position, the cup 34 is released, allowing the user to access the cup 34, especially if they wish to replace the cup 34.

[0092] The second pivot connector is located at the rear AR of the refill device 0, which coincides with the rear AR of the container 1.

[0093] The front AV of the refill device 0 also coincides with the front AV of the container 1.

[0094] Platform 4 has a ring shape and a large central window 22, which allows free access to the cup-shaped part 34 inserted into the base 2.

[0095] The refilling device 0 is nested in the support member 5 via a snap-fit ​​device.

[0096] In this configuration, the rear of the refill device 0 has a sloping rear surface 14 with two snap-fit ​​protrusions 13. These two protrusions 13 protrude from the base 2 of the refill device 0.

[0097] Figure 4 and Figure 5The support member 5 shown mainly includes a bottom 52 and a peripheral wall 51. At the rear of the support member 5, the support member 5 has a plurality of snap-fit ​​recesses 55 facing inward, which engage with the protrusions 13 of the refilling device 0.

[0098] Therefore, when the refill device 0 is placed on the support 5, the user must press the refill device 0 into the support 5 until the protrusion 13 is snapped into the recess 55.

[0099] To ensure optimal and balanced snapping within container 1, a snapping device is also located at the front of container 1.

[0100] In this case, the support member 5 has a snap-fit ​​recess 54 at the front and in its peripheral wall 51, for which a snap-fit ​​protrusion 20 provided at the front of the refilling device 0 and provided on the platform 4 is inserted into the snap-fit ​​recess 54.

[0101] When the refilling device 0 is pushed into the support member 5 by axial translation along axis X, the front and rear parts of the refilling device 0 are simultaneously snapped into the support member 5.

[0102] After the snap-fit ​​is engaged, the refilling device 0 is axially locked inside the container 1.

[0103] The recess 55 of the support member 5 is formed on a rib in a rear plane provided inside the support member 5, which is parallel to the inclined rear surface 14 of the refill device 0. Therefore, once the refill device 0 has been engaged, it is locked and does not rotate due to the presence of the rear incline.

[0104] Therefore, the refilling device 0 is completely held within the support 5.

[0105] The refilling device 0 includes a base 2, on which a platform 4 is hinged.

[0106] like Figure 10 and Figure 11 As shown, the base 2 includes a bottom 15 and an inner skirt 8 that defines an accommodating space for the cup-shaped portion 34. Therefore, the skirt 8 allows the cup-shaped portion 34 to be accommodated laterally.

[0107] The inner skirt 8 has two tabs 7 that allow the user to retain the cup-shaped part 34 when the user inserts the cup-shaped part 34 into the receiving space, and when the user wishes to replace the cup-shaped part 34 with another cup-shaped part 34 and removes the cup-shaped part 34 from the receiving space.

[0108] At the rear of the base 2 is a second pivot connector 12 between the base 2 and the platform 4. This pivot connector 12 may correspond to a membrane hinge. The second pivot connector may also correspond to a hinge with a pin, preferably a plastic pin, so that the material used to manufacture the refill device is the same for the purpose of recycling.

[0109] The refilling device 0 according to the invention includes a system for positioning the cup-shaped portion 34 to limit any relative movement of the cup-shaped portion 34 relative to the base 2. These devices enable compensation for any dimensional changes in the cup-shaped portion 34 and ensure optimal positioning of the cup-shaped portion 34 within the base 2, particularly the centering of the cup-shaped portion 34, so that subsequent uniform clamping is performed around the entire periphery of the cup-shaped portion 34, and the integrity of the cup-shaped portion 34 and the cosmetic contained within it is ensured.

[0110] The positioning system is supported by the base 2 and the platform 4, and works in conjunction with the suspension system located at the front of the refilling device 0 and between the platform 4 and the base 2.

[0111] This collaborative arrangement prevents platform 4 from shifting and accidentally locking onto base 2. It ensures platform 4 can close reliably and prevents accidental opening during handling and transport of container 1. It also prevents excessive pressure from being applied when closing platform 4. The different systems are interconnected and work together to achieve the desired outcome.

[0112] The positioning system includes a support surface 25 of the platform 4, which rests against the upper edge of the cup-shaped portion 34, and the support surface 25 has at least one positioning device.

[0113] In the example shown, the support surface includes two positioning devices.

[0114] The first positioning device is the inclination of the support surface 25. In fact, the support surface 25 has an inclined lower surface 38, which contacts the upper edge of the cup-shaped portion 34, such as... Figures 19 to 21 As shown.

[0115] Based on the dimensions of the cup-shaped portion 34, the inclined lower surface 38 forms a slope that can contact the cup-shaped portion 34. Since this slope extends around the entire circumference of the cup-shaped portion 34, it directly results in the cup-shaped portion 34 being centered within the receiving space of the base 2. Therefore, the inclined support surface 25 oriented the cup-shaped portion toward the center of the base 2.

[0116] The support surface 25 may be truncated conical, spherical, or similar to a chamfer.

[0117] The inclined support surface 25 gradually expands radially outward.

[0118] The second positioning device includes a clamping lug 23 that protrudes from the support surface 25 in the direction of the base 2, and thus protrudes more in the direction of the cup-shaped portion 34.

[0119] These lugs 23 are very small and enable them to compensate for minute dimensional changes in the cup-shaped portion 34, particularly the height variation of the cup-shaped portion along its peripheral wall, to ensure optimal clamping.

[0120] For example, in Figure 10 , Figure 11 , Figure 21 These protruding ears 23 can be seen in the image.

[0121] The clamping lug 23 rests against the upper edge of the cup-shaped part 34, and the platform 4 can be slightly deformed.

[0122] In the example shown, there are two clamping lugs 23 arranged on both sides of the front of the refill device 0, and one clamping lug 23 arranged at the rear of the refill device 0. There can be more clamping lugs 23 with different distributions, ideally evenly distributed along the support surface 25.

[0123] In the example shown, the support surface 25 has two positioning devices together, namely clamping lugs 23 provided on the inclined lower surface 38. This is a best example of the very precise positioning of the cup-shaped portion 34.

[0124] However, there may be only one positioning device on the support surface, namely a straight (non-inclined) support surface with lug 23, or an inclined support surface 25 without lug.

[0125] The positioning system according to the invention also includes a plurality of posts 6 protruding from the bottom 5 of the base 2, and a cup-shaped portion 34 resting on the posts 6. These posts 6 are rigid, not flexible. These posts 6 ensure that the cup-shaped portion 34 is positioned and deeply wedged into the base 2.

[0126] Therefore, the cup-shaped portion 34 is centrally wedged between the rigid column 6 and the inclined support surface 25, thereby limiting any rotation of the cup-shaped portion 34 within the base 2 during handling of the container 1 and removal of cosmetics. In particular, the rigid column 6 serves as a device to prevent the cup-shaped portion 34 from rotating.

[0127] Furthermore, even if the cosmetic powder falls below the cup-shaped portion 34, these pillars 6 can still lock the cup-shaped portion 34 in place. This would not be the case if the cup-shaped portion were placed directly on the bottom of the refilling device 0, because the cup-shaped portion could slide on the powder.

[0128] However, in order to compensate for dimensional changes in the cup-shaped portion 34 as well as possible, flexibility is preferably provided between the base 2 and the platform 4 once the cup-shaped portion 34 is aligned. Therefore, a flexible geometry is provided to absorb dimensional changes in the cup-shaped portion 34.

[0129] This flexible geometry can be achieved through a suspension system, which includes a snap-fit ​​connection between a flexible support leg 24 mounted on the platform 4 and a window 9 mounted on the base 2.

[0130] In this example, such as Figure 11 As shown, the inner skirt 8 of the base 2 has a window 9. The size of the inner skirt is set to surround and laterally accommodate the cup-shaped portion 34, for which the flexible support leg 24 provided on the platform 4 is inserted into the window 9.

[0131] Once the support leg 24 is inserted into the window 9, the platform 4 remains flexible relative to the base 2.

[0132] In fact, such as Figure 20 As shown, the cut is made at the level of the window 9 / leg 24 assembly, and the leg 24 has an inclined wall 49 along which it can contact the upper edge 50 of the frame 19 of the window 9.

[0133] Therefore, depending on the height of the cup-shaped part 34 to be clamped and centered, the platform 4 can be lowered more or less relative to the base 2.

[0134] This flexibility allows the cup-shaped portion 34 to be clamped too tightly, thereby preventing the powder contained in the cup-shaped portion from breaking.

[0135] The closing system is located at the front of container 1 and between cover 3 and support 5.

[0136] This closing system includes hooks. For example, at least one protrusion 30 located at the front of the support 5 can engage with at least one recess 39 located at the front of the cover 3 for this purpose. Conversely, it is conceivable that there is a protrusion on the cover and a recess on the support.

[0137] Figure 19 This snap-fit ​​is shown between the protrusion 30 and the groove 39.

[0138] As can be seen, the protrusion 30 has an inclined wall that slides into contact with another inclined wall of the groove 39 after the latch is engaged. This sliding contact allows for maintaining a gap or flexibility during the closing of the cover 3.

[0139] The cover 3 sinks into the support 5 without relying on the clamping of the cup-shaped part 34 by the platform 4.

[0140] In order to properly lift the cover 3, the support member 5 has a notch 53 at the front, in which the closing element 29 of the cover 3 is accommodated, while leaving the lower part of the notch 53 free. The user can insert his / her finger into the lower part of the notch 53, thereby being able to easily lift the cover 3 by pulling the closing element 29.

[0141] To enable proper lifting of platform 4, base 2 has a front closing wall with a rounded front protrusion 10 facing the bottom 15 of refill device 0. A protrusion 20 located at the front of platform 4 is positioned above this front protrusion. The user can insert their fingers into the front protrusion 10, thereby easily lifting platform 4 by pulling the protrusion 20. The closing wall extends perpendicularly to the bottom 15.

[0142] The closing wall is formed in the form of a recess 21 located at the front, in which the recess 53 of the support member 5 is received. The recess 21 is formed over the entire height of the refilling device 0, i.e., in the base 2 and the platform 4. The front protrusion 10 is formed in the recess 21.

[0143] To enable the user to easily remove the refill device 0 from the support 5, especially when the cup-shaped part 34 must be replaced, the clamping tab 56 is provided in the peripheral wall 51 of the support 5 and is located at the rear.

[0144] The protrusion is formed in the rear slope region.

[0145] The snap-fit ​​recess 55 is provided on both sides of the protrusion 56.

[0146] Therefore, the user can insert his finger into the protrusion 56 and directly reach the refill device 0 to remove it from the support 5. In fact, since the peripheral wall 51 of the support 5 surrounds the entire refill device 0 and the refill device 0 does not protrude from the peripheral wall 51 in height, the refill device 0 cannot be clamped in other positions.

[0147] The container 1 includes a device at the rear for wedging the lid 3 into a predetermined tilt position after opening.

[0148] These devices for wedging the cover 3 when it is opened are very practical, allowing the user to tilt the cover 3 to different positions without it falling back due to its weight. In particular, because the first pivot connection is made between two plastic parts, and therefore, due to the difference in the coefficient of friction, the first pivot connection produces a smoother and easier pivoting compared to a pivot connection between plastic parts and metal parts (e.g., metal pins).

[0149] In this case, cover 3 is equipped with mirror 26 (in Figure 2 (As can be seen in the image), this further increases its weight. Therefore, the focus is on maintaining the intended open position of the cover 3.

[0150] In this case, the example shown has three predetermined locations.

[0151] There can be more predetermined locations within the scope of this invention.

[0152] The first reserved location is as follows Figure 2 and Figure 12 As shown.

[0153] The second reserved location is as follows Figure 13 and Figure 14 As shown.

[0154] The third reserved location is as follows Figure 3 and Figures 15 to 18 As shown.

[0155] In order to achieve these predetermined positions, the cover 3 and the support 5 have various elements listed below, including a stop that forms a hard point, which can be passed through by forcing the cover 3 to rotate.

[0156] Cover 3 as Figure 6 and Figure 7 As shown.

[0157] The cover 3 has a hinge element 28 located at the rear. The hinge element 28 extends from the rear boundary of the cover 3 perpendicularly to the axis X.

[0158] The hinge element 28 has a through hole into which a pin 33 (preferably plastic) is inserted.

[0159] The hinge element 28 has at least one forward-facing protrusion 31 and at least one rearward-facing protrusion 32. In this example, there are two protrusions 31 adjacent to the hinge element 28 and one protrusion 32 located at the center of the hinge element 28.

[0160] The hinge element 28 also has a rear support surface 27 parallel to the axis X.

[0161] Support component 5, for example Figure 4 and Figure 5 As shown.

[0162] The support 5 has a leg 35 extending from the bottom 52 of the support to the top of the container 1 at the middle of the rear protrusion 56.

[0163] The leg 35 has a nose 57.

[0164] The outrigger 35 also has an inclined body 11.

[0165] As described above, a protrusion 56 is formed by cutting into the peripheral wall 51 of the support member 5. The protrusion 56 is defined by two side walls 59, which connect the peripheral wall 51 to the inclined or cut-off area within the support member 5.

[0166] There are protrusions 58 on each sidewall 59. Therefore, there are two protrusions 58 facing each other.

[0167] In the first predetermined position, cover 3 opens to 130°.

[0168] When the cover 3 reaches 130°, the protrusion 31 of the hinge element 28 of the cover 3 rests against the protrusion 58 of the side wall 59 of the support 5.

[0169] Therefore, the pivoting of cover 3 is prevented by the protrusion 58, which serves as a stop.

[0170] These protrusions 58 are so small that they form the first hard point, through which the user can pass if the user forces the cover 3 to rotate.

[0171] After forcibly passing through the first hard point, cover 3 reaches the second predetermined position of 180°. In this case, cover 3 lies flat relative to support 5.

[0172] The cover 3 is held in the 180° position by the central protrusion 32 of the hinge element 28 of the cover 3, which abuts against the nose 57 of the support leg 35 of the support member 5.

[0173] Therefore, the pivoting of cover 3 is prevented by the nose 57, which serves as a stop.

[0174] The nose 57 is small enough to form a second hard point, through which the user can pass if the cover 3 is forced to rotate.

[0175] After forcibly passing through the second hard point, cover 3 reaches the third predetermined position at 225°.

[0176] The cover 3 is held at the 225° position by the rear support surface 27 of the hinge element 28 of the cover 3, which abuts against the inclined body 11 of the support leg 35 of the support member 5.

[0177] Therefore, the pivoting of cover 3 is prevented by the inclined body 11, which acts as a stop. This planar contact is as follows: Figure 17 As shown. Further rotation is impossible without damaging the components. Therefore, this is the maximum open position of cover 3.

[0178] When the lid 3 reaches this maximum open position, the refill device 0 is pre-lifted. Therefore, this is the position of the lid 3 used, for example, when the user wishes to remove the refill device 0 to replace the cup-shaped part.

[0179] In this example, container 1 is equipped with means for facilitating the extraction of refill device 0 by rotating lid 3 by a predetermined angle (225° in this example). Another angle can be used to ensure this function.

[0180] like Figure 16 and Figure 18 As shown, when the cover 3 is rotated to an angle of 225°, these extraction aids include contact between the hinge element 28 of the cover 3 and the rear element 17 of the refill device 0, which causes the rear of the refill device 0 to lift up.

[0181] exist Figure 16 As can be seen, the rear of the refill device 0 is no longer flush with the peripheral wall 51 of the support member 5, but protrudes slightly from the peripheral wall 51. This makes it easier for the user to grasp the refill device 0 and remove it from the support member 5.

[0182] exist Figure 18 In the image, the contact between the cover 3 and the refill device 0 is clearly visible, causing the refill device 0 to be lifted. In this situation, the rear support surface 27 of the hinge element 28 of the cover 3 begins to rest against the edge 18 of the rear element 17 of the refill device 0. Therefore, the edge 18 slides along the support surface during pivoting, and then the refill device 0 is lifted from the bottom 52 of the support 5.

[0183] The rear component 17 is located below the hinge connector 12 of the refill device 0.

[0184] In particular, the present invention focuses on a fully recyclable container 1. To this end, all components constituting container 1 are designed from a single material, so that consumers can place container 1 in a single bin without having to disassemble the components to sort them into different recycling bins.

[0185] For recyclability purposes, it can be understood that the cup-shaped part 34 is removable and must be removed before discarding container 1.

[0186] Therefore, the support 5, the cover 3, and the refill device 0 are all made of the same plastic material.

[0187] Plastic materials can be selected from polypropylene (PP), recycled polypropylene (R-PP), polyethylene terephthalate (PET), recycled polyethylene terephthalate (R-PET), thermoplastic elastomer (TPE), polyethylene (PE) (e.g., low-density polyethylene (LDPE) and / or high-density polyethylene (HDPE)), composites, post-consumer recycled materials (PCR and / or similar).

[0188] Preferably, regardless of whether it is recycled, the plastic material is polypropylene and / or polyethylene terephthalate.

[0189] Therefore, advantageously, all components, namely the support, refill device and the cover, are made of plastic materials selected from polypropylene and / or polyethylene terephthalate.

[0190] Furthermore, the use of plastic materials, especially plastic-like materials, makes the entire container easy to recycle. In particular, polypropylene (PP) and polyethylene terephthalate (PET) are two well-known recycled plastic materials.

[0191] The containers can be made using 3D printing.

[0192] Supports, caps, and refill devices can be obtained by molding (through injection molding).

[0193] Alternatively, the base, cover, and platform can be manufactured using 3D printing. In particular, this printing method allows for a great deal of freedom in producing parts with specific patterns and shapes. The plastic pin 33 can also be made using 3D printing.

[0194] The constructions shown in the referenced figures are merely possible examples of the invention and are not intended to limit the invention. Rather, the invention includes variations in shape and design that are available to those skilled in the art.

Claims

1. A refilling device (0) for dispensing a container (1) of cosmetics, comprising: The base (2) defines a receiving space suitable for receiving a cup-shaped portion (34) containing cosmetics. A platform (4) for holding the cup-shaped part (34) is rotatably movable relative to the base (2) between a closed position that can clamp the cup-shaped part (34) and an open position that allows the cup-shaped part (34) to be removed, the platform (4) being connected to the base (2) via a pivot connector. The refilling device is characterized by comprising a positioning system for positioning the cup-shaped portion (34) to limit any relative movement of the cup-shaped portion (34) relative to the base (2), the positioning system comprising an inclined support surface (25) of the platform (4) capable of abutting against the upper edge of the cup-shaped portion (34), the inclined support surface (25) being radially outwardly expanding, the inclined support surface (25) having clamping lugs (23) protruding along the direction of the base (2) and capable of abutting against the upper edge of the cup-shaped portion (34), the clamping lugs (23) being evenly distributed around the circumference of the inclined support surface (25) to center the cup-shaped portion (34) within the base (2).

2. The refilling device (0) according to claim 1, characterized in that, The positioning system works in conjunction with the suspension system located between the platform (4) and the base (2).

3. The refilling device (0) according to claim 1 or 2, characterized in that, The positioning system includes a plurality of posts (6) protruding from the bottom (15) of the base (2) and adapted to support the cup-shaped portion (34), the posts (6) being rigid.

4. The refilling device (0) according to claim 2, characterized in that, The suspension system includes a snap-fit ​​connection between a flexible support leg (24) mounted on the platform (4) and a window (9) mounted on the base (2).

5. The refilling device (0) according to claim 4, characterized in that, The base (2) has an inner skirt (8) sized to surround and laterally accommodate the cup-shaped portion (34), the inner skirt (8) having a plurality of windows (9), into which flexible legs (24) provided on the platform (4) are inserted.

6. The refilling device (0) according to claim 1 or 2, characterized in that, The base (2) has two lateral tabs (7) for holding the cup-shaped part (34), the lateral tabs (7) being disposed in the inner skirt (8) of the base (2).

7. A container (1) for dispensing cosmetics, comprising: Support component (5); The refilling device (0) according to any one of claims 1 to 6 is detachably housed within the support member (5); The cover (3) is rotatable between the closed position and the open position of the container (1) and is connected to the support (5) via a first pivot connector.

8. The container (1) according to claim 7, characterized in that, The container includes means for snapping the refill device (0) into the support (5).

9. The container (1) according to claim 7 or 8, characterized in that, The container has a rear portion, which is provided with means for wedging the lid (3) into a predetermined inclined position after it is opened.

10. The container (1) according to claim 7 or 8, characterized in that, All components that make up the container are designed using the same plastic material.

11. The container (1) according to claim 7 or 8, characterized in that, The container includes means for facilitating the extraction of the refill device by rotating the lid by a predetermined angle.

12. An assembly comprising a container (1) according to any one of claims 7 to 11 and comprising a cup-shaped portion (34) housed in a refilling device (0) of said container (1).

Citation Information

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