Cosmetic box with inner cover capable of being automatically opened

By designing a cosmetic box with an automatically opening inner lid, the problems of poor sealing and difficulty in opening the inner lid are solved, achieving easy use and efficient sealing, and reducing the evaporation of moisture from cosmetics.

CN223489326UActive Publication Date: 2025-10-31FENGRUI IND (HUAIAN) CO LTD
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Patent Information

Application Number
CN202422839922.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-31
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing cosmetic boxes have poor sealing properties and are difficult to open, especially for liquid and gel foundations where moisture evaporates easily.

Method used

A cosmetic box with an automatically opening inner lid was designed. The inner lid can be easily opened by pushing the rear latching part out of the rear latching position through the protrusion of the outer lid. The sealing performance is improved by the sealing ring and the annular retaining part.

Benefits of technology

The inner lid is easier to open and more convenient to use, with improved sealing to reduce the evaporation of moisture from cosmetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cosmetic box with an inner cover capable of being automatically opened. The cosmetic box comprises an outer box body, the inner cover capable of being opened and an outer cover capable of being opened. A cosmetic containing cavity with a top opening is formed in the outer box body, a rear buckle position is arranged at the rear end of the outer box body, and a front buckle position is arranged at the front end of the outer box body. The inner cover covers an opening in the top of the cosmetic containing cavity, the top of the inner cover is provided with a powder puff containing groove, the front end of the inner cover is hinged to the front portion of the outer box body, and the rear end of the inner cover is provided with a rear buckle piece matched with the rear buckle position in a clamped mode; the outer cover covers the inner cover and covers the outer box body, the rear end of the outer cover is hinged to the rear portion of the outer box body, the front end of the outer cover is provided with a front buckling piece matched with the front buckling position in a clamped mode, a protruding portion is arranged outside the hinged portion of the rear end of the outer cover, and in the process that the outer cover is opened in a rotating mode, the protruding portion ejects the rear buckling piece, so that the rear buckling piece is separated from the rear buckling position. The opening of the inner cover is easier and more labor-saving, and the use is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of cosmetic technology, specifically to a cosmetic box with an automatically opening inner lid. Background Technology

[0002] Foundation is a cosmetic product applied to the face to even out skin tone, cover imperfections (such as blemishes, acne scars, and pores), and create a smooth, refined skin texture. It provides a smooth base for subsequent makeup steps. Foundation is usually stored in a box containing a powder puff for application. Based on the type of cosmetic ingredients, foundation can be categorized into solid, liquid, and gel foundations.

[0003] Currently, boxes used for storing cosmetic foundation on the market generally include an outer box, an inner lid, and an outer lid. The outer box has a cosmetic cavity, and the inner lid is located at the opening at the top of the cosmetic cavity. The top of the inner lid has a powder puff holder. The outer lid covers the outer box and covers the inner lid. The cosmetic is stored in the cosmetic cavity, and the powder puff is placed in the powder puff holder. When using it, first open the outer lid, take out the powder puff, then open the inner lid, and use the powder puff to apply the cosmetic from the cosmetic cavity.

[0004] However, the storage of cosmetics such as liquid foundation and gel foundation requires a high degree of airtightness, otherwise the moisture in the foundation will easily evaporate. Currently, such cosmetic boxes on the market generally have problems with the inner lid not being tight and poor airtightness, and it is also difficult to open the inner lid. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cosmetic box with an automatically opening inner lid, making opening the inner lid easier and less strenuous, and more convenient to use.

[0006] This utility model provides a cosmetic box with an automatically opening inner lid, comprising:

[0007] The outer box has a cosmetic receiving cavity with a top opening, a rear buckle at the rear end, and a front buckle at the front end.

[0008] An openable inner cover is provided at the opening at the top of the cosmetic receiving cavity. The top of the inner cover has a powder puff receiving groove. The front end of the inner cover is hinged to the front of the outer box body. The rear end of the inner cover is provided with a rear latch that engages with the rear latch position.

[0009] An openable outer cover covers the inner cover and fits onto the outer box body. The rear end of the outer cover is hinged to the rear of the outer box body. The front end of the outer cover is provided with a front latch that engages with the front latch position. The hinged part at the rear end of the outer cover is provided with a protrusion. During the rotation and opening of the outer cover, the protrusion pushes against the rear latch, causing the rear latch to disengage from the rear latch position.

[0010] Furthermore, the rear latch is ridge-shaped, and the rear latch is provided with a slot for the ridge-shaped rear latch to engage. The lower end of the rear latch is bent backward and downward, so that during the rotation and opening of the outer box, the protruding part at its rear end can abut against the lower end of the rear latch.

[0011] Furthermore, the front buckle is ridge-shaped, and the inner side of the front buckle has a ridge-shaped engaging protrusion that engages with the ridge-shaped protrusion.

[0012] Furthermore, the outer box body has a rear groove on the rear side, the hinge part of the outer cover is located in the rear groove, the outer box body has a front groove on the front side, and the front buckle position and the front buckle member are located in the front groove.

[0013] Furthermore, a pressure plate is provided on the inner side of the rear part of the outer cover, and when the outer cover is closed, the pressure plate presses against the upper edge of the rear part of the inner cover.

[0014] Furthermore, a sealing ring is provided between the upper end of the outer box and the inner cover.

[0015] Furthermore, the upper end of the outer box body is provided with a mounting groove around the cosmetic receiving cavity, and a notch is provided between the rear end of the outer box body and the mounting groove. An annular retainer is embedded in the mounting groove, and the rear buckle position is located at the rear end of the annular retainer. The positions of the rear buckle position and the rear buckle are both corresponding to the notch. The front end of the inner cover is hinged to the annular retainer, and the sealing ring is pressed against the annular retainer.

[0016] Furthermore, the sealing ring is fixed to the lower side of the inner cover, and the upper side of the annular retainer is provided with an annular groove. When the inner cover is closed, the sealing ring is pressed into the annular groove.

[0017] Furthermore, the sidewalls on both sides of the annular groove are outwardly sloping surfaces, and the lower end of the sealing ring has an outer ring portion, an inner ring portion, and a compression space formed between the outer ring portion and the inner ring portion.

[0018] Furthermore, a mirror is provided inside the outer cover.

[0019] The beneficial effects of this utility model are reflected in:

[0020] Cosmetics such as creams or ointments are stored in the cosmetic container cavity. The inner cover closes to the opening at the top of the cosmetic container cavity. When in use, the outer cover can be opened first. During the process of opening the outer cover by rotating it, the protrusion outside the hinge part at the rear end of the outer cover rotates around the hinge axis. When the protrusion passes the rear latch, it will push the rear latch to disengage from the rear latch position. In this way, after the outer cover is opened, the inner cover can be opened easily. Therefore, the opening of the inner cover of this application is easier and less strenuous, and the use is more convenient. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is an assembly drawing of an embodiment of the present utility model;

[0023] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0024] Figure 3 This is a cross-sectional view of an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the outer box body in an embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the inner cover in an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the outer cover in an embodiment of the present utility model.

[0028] Figure label:

[0029] 100 - Outer box; 110 - Cosmetic cavity; 120 - Rear snap-fit; 130 - Front snap-fit; 140 - Rear recess; 150 - Front recess; 160 - Outer shell; 161 - Mounting groove; 162 - Notch; 170 - Annular retainer; 171 - Annular groove; 200 - Inner cover; 210 - Powder puff receiving groove; 220 - Rear snap-fit; 221 - Slot; 230 - Sealing ring; 231 - Outer ring; 232 - Inner ring; 233 - Compression space; 300 - Outer cover; 310 - Front snap-fit; 311 - Snap-fit ​​protrusion; 320 - Hinge; 321 - Protrusion; 330 - Pressing platform; 340 - Mirror. Detailed Implementation

[0030] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0031] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0032] like Figures 1-6 As shown, this utility model embodiment provides a cosmetic box with an automatically opening inner lid, including an outer box body 100, an openable inner lid 200, and an openable outer lid 300.

[0033] The outer box 100 has a cosmetic receiving cavity 110 with a top opening, a rear buckle 120 at the rear end of the outer box 100, and a front buckle 130 at the front end of the outer box.

[0034] The inner cover 200 is placed over the opening at the top of the cosmetic cavity 110. The top of the inner cover 200 has a powder puff receiving groove 210. The front end of the inner cover 200 is hinged to the front of the outer box 100. The rear end of the inner cover 200 is provided with a rear buckle 220 that engages with the rear buckle 120.

[0035] The outer cover 300 covers the inner cover 200 and fits onto the outer box 100. The rear end of the outer cover 300 is hinged to the rear of the outer box 100. The front end of the outer cover 300 is provided with a front latch 310 that engages with the front latch position 130. The hinged part 320 at the rear end of the outer cover 300 is provided with a protrusion 321. During the rotation and opening of the outer cover 300, the protrusion 321 pushes the rear latch 220, causing the rear latch 220 to disengage from the rear latch position 120.

[0036] Cosmetics such as creams or ointments are stored in the cosmetic receiving cavity 110. The inner cover 200 is closed at the opening at the top of the cosmetic receiving cavity 110. When in use, the outer cover 300 can be opened first. During the process of opening the outer cover 300 by rotating it, the protrusion 321 outside the hinge part 320 at the rear end of the outer cover 300 rotates around the hinge axis. When the protrusion 321 passes the rear latch 220, it will push the rear latch 220 to disengage from the rear latch position 120. In this way, after the outer cover 300 is opened, the inner cover 200 can be opened easily. Therefore, the opening of the inner cover 200 of this application is easier and less strenuous, and more convenient to use.

[0037] In some embodiments, refer to Figures 3-5The rear latch 120 is ridged, and the rear latch 220 is provided with a slot 221 for the ridged rear latch 120 to be engaged. The lower end of the rear latch 220 is bent backward and downward, so that during the rotation and opening of the outer box 100, the protrusion 321 at its rear end can abut against the lower end of the rear latch 220.

[0038] During the process of rotating and opening the outer cover 300, the protrusion 321 at the rear end rotates to abut against the lower end of the rear latch 220, which pushes the rear latch 220 to move upward and causes the latch to elastically deform backward, so that the ridge-shaped rear latch position 120 slides out of the slot 221 on the rear latch 220, thereby causing the rear latch 220 to disengage from the rear latch position 120.

[0039] In some embodiments, refer to Figure 4 and Figure 6 The front latch 130 is ridge-shaped, and the inner side of the front latch 310 has a ridge-shaped latching protrusion 311 that engages with the ridge-shaped latch. After the latching protrusion 311 is engaged with the ridge-shaped front latch 130, the outer cover 300 cannot be easily opened.

[0040] In some embodiments, refer to Figure 2 , Figure 3 and Figure 4 The outer box 100 has a rear groove 140 on the rear side, the hinge part 320 of the outer cover 300 is located in the rear groove 140, the outer box 100 has a front groove 150 on the front side, the front buckle position 130 and the front buckle piece 310 are located in the front groove 150, so that the outer cover 300 looks more beautiful when closed.

[0041] In some embodiments, refer to Figure 2 The outer cover 300 has a pressure plate 330 on the inner side of its rear. When the outer cover 300 is closed, the pressure plate 330 presses against the upper edge of the rear of the inner cover 200. After the outer box 100 is closed, the pressure plate 330 can press the inner cover 200 onto the outer box 100, thereby ensuring that the inner cover 200 can be closed tightly.

[0042] In some embodiments, refer to Figures 2-5 A sealing ring 230 is provided between the upper end of the outer box 100 and the inner cover 200. When the inner cover 200 is pressed, the sealing ring 230 can be squeezed, which can improve the sealing between the outer box 100 and the inner cover 200 and reduce the evaporation of moisture from creams or ointments stored in the cosmetic container cavity 110.

[0043] Optionally, the outer box 100 includes a shell 160 and an annular retainer 170. The middle part of the shell 160 forms a cosmetic receiving cavity 110. The upper part of the shell 160 forms a mounting groove 161 around the cosmetic receiving cavity 110. A notch 162 is provided on the side wall of the rear side of the mounting groove 161. The annular retainer 170 is embedded in the mounting groove 161. A rear latching position 120 is provided at the rear end of the annular retainer 170. The positions of the rear latching position 120 and the rear latching member 220 are both corresponding to the notch 162. The front end of the inner cover 300 is hinged to the annular retainer 170. The sealing ring 230 is pressed against the annular retainer 170.

[0044] In this embodiment, the outer box 100 is assembled from two parts: an outer shell 160 and an annular retainer 170. The inner cover 200 is installed on the annular retainer 170. The outer shell 160 and the annular retainer 170 can be manufactured separately. During assembly, the inner cover 200 is first installed on the annular retainer 170, and then the annular retainer 170 is snapped into the mounting groove 160, which facilitates manufacturing and assembly.

[0045] It is understood that in other embodiments, the outer casing 100 may also be a one-piece structure.

[0046] Optionally, the sealing ring 230 is fixed to the lower side of the inner cover 200, and the upper side of the annular retainer 170 is provided with an annular groove 171. When the inner cover 200 is closed, the sealing ring 230 is pressed into the annular groove 171, which can improve the sealing performance between the sealing ring 230 and the annular retainer 170.

[0047] Furthermore, the sidewalls on both sides of the annular groove 171 are outwardly sloping surfaces, and the lower end of the sealing ring 230 has an outer ring portion 231, an inner ring portion 232, and a compression space 233 formed between the outer ring portion 231 and the inner ring portion 232. This can further compress and seal the sealing ring 230 within the annular groove 171, thereby further improving the sealing performance.

[0048] In some embodiments, refer to Figure 3 and Figure 6 The outer cover 300 has a mirror 340 inside, which allows users to apply cosmetics while looking in the mirror 340.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A cosmetic box with an automatically opening inner lid, characterized in that, include: The outer box has a cosmetic receiving cavity with a top opening, a rear buckle at the rear end, and a front buckle at the front end. An openable inner cover is provided at the opening at the top of the cosmetic receiving cavity. The top of the inner cover has a powder puff receiving groove. The front end of the inner cover is hinged to the front of the outer box body. The rear end of the inner cover is provided with a rear latch that engages with the rear latch position. An openable outer cover covers the inner cover and fits onto the outer box body. The rear end of the outer cover is hinged to the rear of the outer box body. The front end of the outer cover is provided with a front latch that engages with the front latch position. The hinged part at the rear end of the outer cover is provided with a protrusion. During the rotation and opening of the outer cover, the protrusion pushes against the rear latch, causing the rear latch to disengage from the rear latch position.

2. The cosmetic box with an automatically opening inner lid according to claim 1, characterized in that, The rear latch is ridged, and the rear latch has a slot for the ridged rear latch to engage. The lower end of the rear latch is bent downwards and backwards, so that the protruding part at the rear end can abut against the lower end of the rear latch during the rotation and opening of the outer box.

3. The cosmetic box with an automatically opening inner lid according to claim 1, characterized in that, The front buckle is ridge-shaped, and the inner side of the front buckle has a ridge-shaped engaging protrusion that engages with the ridge-shaped protrusion.

4. The cosmetic box with an automatically opening inner lid according to claim 1, characterized in that, The outer box has a rear groove on its rear side, the hinge part of the outer cover is located in the rear groove, the outer box has a front groove on its front side, and the front buckle and the front buckle member are located in the front groove.

5. The cosmetic box with an automatically opening inner lid according to claim 1, characterized in that, A pressure plate is provided on the inner side of the rear part of the outer cover. When the outer cover is closed, the pressure plate presses against the upper edge of the rear part of the inner cover.

6. The cosmetic box with an automatically opening inner lid according to claim 1 or 5, characterized in that, A sealing ring is provided between the upper end of the outer box and the inner cover.

7. The cosmetic box with an automatically opening inner lid according to claim 6, characterized in that, The outer box includes a shell and an annular retainer. The middle part of the shell forms the cosmetic receiving cavity, and the upper part of the shell forms a mounting groove around the cosmetic receiving cavity. A notch is provided on the side wall of the rear side of the mounting groove. The annular retainer is embedded in the mounting groove. The rear buckle is located at the rear end of the annular retainer. The positions of the rear buckle and the rear buckle correspond to the notch. The front end of the inner cover is hinged to the annular retainer, and the sealing ring is pressed against the annular retainer.

8. The cosmetic box with an automatically opening inner lid according to claim 7, characterized in that, The sealing ring is fixed to the lower side of the inner cover, and the upper side of the annular retainer is provided with an annular groove. When the inner cover is closed, the sealing ring is pressed into the annular groove.

9. The cosmetic box with an automatically opening inner lid according to claim 8, characterized in that, The sidewalls on both sides of the annular groove are outwardly sloping surfaces, and the lower end of the sealing ring has an outer ring portion, an inner ring portion, and a compression space formed between the outer ring portion and the inner ring portion.

10. The cosmetic box with an automatically opening inner lid according to claim 1, characterized in that, The outer cover has a mirror inside.