Pasty solid cosmetic dispensing device

Abstract

A pasty solid cosmetic distribution device comprises a cylindrical middle bundle shell, a threaded rotating seat is arranged on the lower portion of an inner cavity of the middle bundle shell, the threaded rotating seat and the middle bundle shell form a circumferential rotating pair, a material cup is arranged in the middle bundle shell, and openings in the upper ends of the middle bundle shell and the material cup are oblique openings. The section of the inclined opening of the middle bundle shell and the section of the inclined opening of the material cup are both in a water drop shape, the material cup and the middle bundle shell form a sliding pair parallel to the axial direction of the middle bundle shell, the lower portion of the material cup is arranged in the threaded rotating seat, external threads are arranged on the outer side face of the lower portion of the material cup, and internal threads are arranged on the inner side face of the threaded rotating seat. Openings at the upper ends of the middle bundle shell and the material cup are inclined openings, the cross section of each inclined opening is in a water drop shape, and the material cup can be inclined to the face in the mirror smearing process, so that the material cup does not need to be used perpendicular to the face, sight is not prone to being blocked, paste-shaped content can make full and even contact with a smearing area conveniently, and the product has the better makeup or cleaning skin care effect.

Description

Technical Field

[0001] This utility model relates to daily necessities, and more particularly to cosmetic containers, especially a paste-like solid cosmetic dispensing device. Background Technology

[0002] As people's living standards continue to improve, they are paying more and more attention to their image, leading to a surge in the popularity of makeup. People believe that maintaining a good image through makeup is a sign of respect and courtesy towards those they are about to meet. In the field of color cosmetics and skincare products, existing technologies use dispensing devices for cream-based solid cosmetics where the end face of the dispensing cup is perpendicular to its axis. This requires the cup to be held perpendicular to the face during application, which can obstruct vision when looking in the mirror, making it inconvenient to use. Furthermore, the contents of the cup do not adhere well to the inner wall, causing them to easily detach. Additionally, the inner cavity of the cup is not airtight enough, making it difficult to maintain the freshness and quality of the cosmetics. Summary of the Invention

[0003] The purpose of this utility model is to provide a paste-like solid cosmetic dispensing device, which solves the technical problems of existing paste-like solid cosmetic dispensing devices, such as inconvenience of use, easy detachment of contents, and insufficient sealing of the dispensing cup.

[0004] This utility model discloses a paste-like solid cosmetic dispensing device, comprising a central housing, which is cylindrical in shape. A threaded rotating seat is disposed in the lower part of the inner cavity of the central housing, forming a circumferential rotating pair with the central housing. A first snap fastener is disposed on the outer surface of the threaded rotating seat, and a second snap fastener is disposed on the inner surface of the central housing to engage with the first snap fastener. A base is disposed at the lower end of the threaded rotating seat, and several independent ribs parallel to the axial direction are evenly distributed along the circumferential direction in the base. A rib groove engaging with the independent ribs is disposed on the inner circumferential surface of the lower end of the threaded rotating seat. The base is fitted onto the lower part of the central housing. A third snap fastener is disposed on the outer surface of the lower part of the central housing, and a fourth snap fastener engaging with the third snap fastener is disposed on the inner surface of the base. A material cup is disposed inside the central housing. The upper ends of the central housing and the material cup are... All openings are beveled, and the radial cross-sections of the bevels of the middle housing and the material cup are teardrop-shaped. The material cup and the middle housing form a sliding pair parallel to the axial direction of the middle housing. The lower part of the material cup is set in a threaded rotating seat. The lower outer circumferential surface of the material cup is provided with external threads, and the inner circumferential surface of the threaded rotating seat is provided with internal threads. The internal threads of the threaded rotating seat and the external threads of the material cup cooperate to form a screw and nut pair. The upper part of the material cup is provided with a cavity containing contents. Several ribs are evenly distributed circumferentially on the inner side of the cavity containing contents. A transparent cover is fitted on the upper side of the middle housing. An annular rib is provided on the lower side of the transparent cover. The annular rib is sealed and snapped into the inner side of the upper end of the middle housing. An outer cover is fitted on the upper part of the transparent cover. A fifth snap is provided on the inner side of the outer cover. A sixth snap that cooperates with the fifth snap is provided on the outer side of the base.

[0005] Furthermore, the outer surface of the mid-beam housing is provided with several protrusions that contact the inner surface of the base.

[0006] Compared with the prior art, the effects of this utility model are positive and obvious.

[0007] 1. The openings at the top of the middle shell and the material cup are set at an angle, with a teardrop-shaped cross-section. During the application process while looking in the mirror, the material cup can be tilted to the face, so it does not need to be used perpendicular to the face. Therefore, it is less likely to obstruct the view and allows the cream contents to fully and evenly contact the application area, resulting in better makeup or cleansing and skin care effects.

[0008] 2. A ring of ribs on the transparent cover is engaged with the inner side of the middle shell, forming a closed chamber inside the contents cavity and reducing external contamination.

[0009] 3. The protrusions between the mid-beam housing and the base ensure smooth rotation of the base and a small gap between the mid-beam housing and the base, resulting in structural stability. Attached Figure Description

[0010] Figure 1 This is a cross-sectional schematic diagram of a paste-like solid cosmetic dispensing device according to the present invention.

[0011] Figure 2 This is a cross-sectional view of a paste-like solid cosmetic dispensing device of the present invention, showing the outer cover and base after removal.

[0012] Figure 3 This is a three-dimensional schematic diagram of a paste-like solid cosmetic dispensing device of the present invention, with the outer cover and base removed.

[0013] Figure 4 This is a cross-sectional schematic diagram of the central housing in a paste-like solid cosmetic dispensing device according to the present invention.

[0014] Figure 5 This is a three-dimensional schematic diagram of the central housing in a paste-like solid cosmetic dispensing device according to the present invention.

[0015] Figure 6 This is a cross-sectional schematic diagram of the threaded rotating seat in a paste-like solid cosmetic dispensing device according to the present invention.

[0016] Figure 7 This is a top view schematic diagram of the threaded rotating seat in a paste-like solid cosmetic dispensing device according to the present invention.

[0017] Figure 8 This is a cross-sectional schematic diagram of the base in a paste-like solid cosmetic dispensing device according to the present invention.

[0018] Figure 9 This is a top view of the base in a paste-like solid cosmetic dispensing device according to the present invention.

[0019] Figure 10 This is a cross-sectional schematic diagram of the material cup in a paste-like solid cosmetic dispensing device according to the present invention.

[0020] Figure 11 This is a top view schematic diagram of the material cup in a paste-like solid cosmetic dispensing device according to the present invention.

[0021] Figure 12 This is a three-dimensional schematic diagram of the material cup in a paste-like solid cosmetic dispensing device according to the present invention.

[0022] Figure 13 This is a cross-sectional schematic diagram of the transparent cap in a paste-like solid cosmetic dispensing device according to the present invention. Detailed Implementation

[0023] The present invention will be further described below with reference to embodiments, but the present invention is not limited to these embodiments. Any similar variations using the present invention should be included within the protection scope of the present invention. The use of directions such as up, down, front, back, left, right, center, inside, and outside in the present invention is only for the convenience of clear description and is not intended to limit the technical solution of the present invention.

[0024] like Figures 1-13As shown, this utility model discloses a paste-like solid cosmetic dispensing device, comprising a central housing 1, which is cylindrical. A threaded rotating seat 2 is provided in the lower part of the inner cavity of the central housing 1, forming a circumferential rotating pair with the central housing 1. A first buckle 3 is provided on the outer surface of the threaded rotating seat 2, and a second buckle 4, which cooperates with the first buckle 3, is provided on the inner surface of the central housing 1. A base 5 is provided at the lower end of the threaded rotating seat 2, and several independent ribs 6 are evenly distributed circumferentially upwards in the base 5, parallel to the axial direction. A rib groove 7, which engages with the independent ribs 6, is provided on the inner circumferential surface of the lower end of the threaded rotating seat 2. The base 5 is fitted onto the lower part of the central housing 1. A third buckle 8 is provided on the outer surface of the lower part of the central housing 1, and a fourth buckle 9, which cooperates with the third buckle 8, is provided on the inner surface of the base 5. A material cup 10 is provided inside the central housing 1. The upper openings of both the central housing 1 and the material cup 10 are beveled (the end face of the bevel is perpendicular to the material cup 10). (Axial not perpendicular), the radial cross-sections of the inclined openings of the middle housing 1 and the material cup 10 are both teardrop-shaped. The material cup 10 and the middle housing 1 form a sliding pair parallel to the axial direction of the middle housing 1. The lower part of the material cup 10 is disposed in the threaded rotating seat 2. The lower outer circumferential surface of the material cup 10 is provided with an external thread 12, and the inner circumferential surface of the threaded rotating seat 2 is provided with an internal thread 13. The internal thread 13 of the threaded rotating seat 2 and the external thread 12 of the material cup 10 cooperate to form a screw and nut pair. The upper part of the material cup 10... The part is provided with a content cavity 14, and a number of ribs 15 are evenly distributed along the circumferential direction on the inner side of the content cavity 14. A transparent cover 16 is fitted on the upper side of the middle bundle shell 1, and an annular rib 17 is provided on the lower side of the transparent cover 16. The annular rib 17 is sealed and snapped with the upper inner side of the middle bundle shell 1. An outer cover 18 is fitted on the upper part of the transparent cover 16. A fifth buckle 19 is provided on the inner side of the outer cover 18. A sixth buckle 20 that cooperates with the fifth buckle 19 is provided on the outer side of the base 5.

[0025] Furthermore, the outer surface of the middle housing 1 is provided with a plurality of protrusions 21 that contact the inner surface of the base 5.

[0026] Specifically, the rotating joints, sliding joints, lead screw and nut joints, and snap-fits in this embodiment all adopt well-known solutions in the prior art, which are already understood by those skilled in the art and will not be described in detail here.

[0027] The working principle of this embodiment:

[0028] The contents are filled into the concave cavity of the cup 10, and the ribs 15 are inserted and firmly hold the contents. In use, the outer cover 18 and the transparent cover 16 are opened in sequence, and the base 5 is rotated. The independent ribs 6 and rib grooves 7 engage to drive the threaded rotating seat 2 to rotate. The threaded rotating seat 2 drives the cup 10 and its contents to slide smoothly up and down through the screw and nut pair.

[0029] Advantages of this utility model:

[0030] 1. The upper openings of the middle housing 1 and the material cup 10 are set as slanted openings, and the cross-section of the slanted opening is teardrop-shaped. During the application process in front of the mirror, the material cup 10 can be tilted to the face, so it does not need to be used vertically to the face. Therefore, it is not easy to obstruct the vision, and it is convenient for the cream contents to fully and evenly contact the application area, so that the product has a better makeup or cleansing and skin care effect.

[0031] 2. A ring of ribs 17 on the transparent cover 16 is engaged with the inner side of the middle housing 1, so that the contents cavity 14 forms a closed chamber, reducing external contamination.

[0032] 3. The protrusion 21 between the middle housing 1 and the base 5 can ensure that the base 5 rotates smoothly and that the gap between the middle housing 1 and the base 5 is small, thus ensuring structural stability.

Claims

1. A paste-like solid cosmetic dispensing device, characterized in that, The device includes a mid-beam housing, which is cylindrical in shape. A threaded rotating seat is located in the lower part of the inner cavity of the mid-beam housing, forming a circumferential rotating pair with the mid-beam housing. A first latch is located on the outer surface of the threaded rotating seat, and a second latch, engaging with the first latch, is located on the inner surface of the mid-beam housing. A base is located at the lower end of the threaded rotating seat, with several independent ribs evenly distributed circumferentially upwards and parallel to the axial direction in the base. A rib groove, engaging with the independent ribs, is located on the inner circumferential surface of the lower end of the threaded rotating seat. The base is fitted onto the lower part of the mid-beam housing. A third latch is located on the outer surface of the lower part of the mid-beam housing, and a fourth latch, engaging with the third latch, is located on the inner surface of the base. A material cup is located inside the mid-beam housing, and both the mid-beam housing and the material cup have beveled openings at their upper ends. The radial cross-sections of the inclined openings of both the bundle shell and the material cup are teardrop-shaped. The material cup and the middle bundle shell form a sliding pair parallel to the axial direction of the middle bundle shell. The lower part of the material cup is set in a threaded rotating seat. The outer circumferential surface of the lower part of the material cup is provided with external threads, and the inner circumferential surface of the threaded rotating seat is provided with internal threads. The internal threads of the threaded rotating seat and the external threads of the material cup cooperate to form a screw and nut pair. The upper part of the material cup is provided with a cavity for contents. Several ribs are evenly distributed circumferentially on the inner side of the cavity for contents. A transparent cover is fitted on the upper side of the middle bundle shell. An annular rib is provided on the lower side of the transparent cover. The annular rib is sealed and snapped into the inner side of the upper end of the middle bundle shell. An outer cover is fitted on the upper part of the transparent cover. A fifth snap is provided on the inner side of the outer cover. A sixth snap that cooperates with the fifth snap is provided on the outer side of the base.

2. The paste-like solid cosmetic dispensing device according to claim 1, characterized in that, The outer surface of the mid-beam housing has several protrusions that contact the inner surface of the base.

Images