Cosmetic box with inner plate convenient to disassemble and assemble

Abstract

The cosmetic box comprises a box body, the box body comprises a bottom box and a box cover, one end of the bottom box is hinged to one end of the box cover through a shaft, the other end of the bottom box is movably connected with the other end of the box cover through a buckling assembly, and the buckling assembly comprises a clamping hook arranged on the bottom box and a clamping hole formed in the box cover and matched with the clamping hook. The tray is arranged in the box body, the inner tray is used for containing contents, one end of the tray is rotationally connected with the shaft, the other end of the tray is movably connected with the bottom box through a clamping hook, and the tray has a first state in which the tray is located in the bottom box and a second state in which the tray rotates upwards around the shaft; and when the tray is in the second state, the inner tray can be inserted into the tray or reversely pulled away from the tray under the action of external force. According to the utility model, the inner plate is convenient to disassemble and assemble, and is convenient for users to use; the structure is simple, design is reasonable, and manufacturing and machining are easy. The cosmetic box is convenient for a user to replace the inner plate, and reduces resource waste and environmental pollution.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging technology, specifically to a cosmetic box with an easily detachable inner tray. Background Technology

[0002] With the continuous development of the cosmetics industry, powder compacts, as common cosmetic packaging containers, have been widely used in the market. However, existing cosmetic powder compacts typically require the entire compact to be discarded after the powder is used up. This not only wastes resources but also contradicts environmental protection principles.

[0003] To address this issue, some toner cartridges with replaceable inner discs have appeared on the market. However, these cartridges are mostly relatively complex in structure, and the disassembly and assembly process is cumbersome, requiring specialized tools or complicated procedures to replace the inner disc, which causes inconvenience to users. Summary of the Invention

[0004] To overcome the above-mentioned defects, this utility model provides a cosmetic box with a simple structure and easy assembly and disassembly, so as to solve the problems of complex disassembly and assembly structure and inconvenient operation of the inner plate in the prior art, so as to facilitate users to replace the inner plate after using up the powder, thereby achieving the goal of effective resource utilization and environmental protection.

[0005] The technical solution adopted by this utility model to solve its technical problem is to provide a cosmetic box with an easily detachable inner tray, including a box body, the box body including a bottom box and a box lid, one end of the bottom box and the box lid being hinged by a shaft, and the other end being movably connected by a fastening assembly, the fastening assembly including a hook provided on the bottom box and a locking hole provided on the box lid and cooperating with the hook, characterized in that it further includes:

[0006] A tray is disposed inside the box, with one end rotatably connected to the shaft and the other end movably connected to the bottom box via the hook. The tray has a first state located in the bottom box and a second state rotating upward around the shaft.

[0007] The inner tray is used to hold the contents, and when the tray is in the second state, the inner tray can be inserted into the tray or pulled out of the tray under the action of external force.

[0008] As a further improvement of this utility model, the tray includes a mounting groove with a top opening and extending into the interior of the bottom box, and two lugs disposed toward one end of the shaft and connected to the shaft.

[0009] The peripheral wall of the mounting groove has an insertion interface on the side opposite to the lug for inserting the inner plate.

[0010] As a further improvement of this utility model, the tray also includes a horizontal portion that surrounds the opening of the placement groove and is supported on the top end face of the base box, the horizontal portion having a through hole for the hook to pass through vertically; additionally...

[0011] The inner disk includes:

[0012] The supporting part is adapted to the mounting groove for holding the contents;

[0013] The pull-out section is arranged in the same direction as the insertion interface and is integrally connected to the bottom surface of the support section;

[0014] The bottom of the placement groove is provided with a guide notch that matches the pull-out part.

[0015] As a further improvement of this utility model, the insertion interface forms two vertical end faces on the peripheral wall of the mounting groove. Both vertical end faces are provided with oblique stop-fitting surfaces, which extend outward and upward from the vertical end faces and connect to the bottom surface of the horizontal part.

[0016] The outer edge of the bearing portion is provided with a limiting portion adapted to the insertion interface. The top surface of the limiting portion abuts against the bottom surface of the horizontal portion, and the two sides of the limiting portion are provided with mating surfaces corresponding to the two stop mating surfaces.

[0017] As a further improvement of this utility model, the inlet of the guide notch is a trumpet shape that extends from the inside out and to both sides.

[0018] As a further improvement of this utility model, a locking interface is provided on the peripheral wall of the mounting groove between the two lugs;

[0019] The inner disk has two latching parts on one side corresponding to the card interface, and the two latching parts are integrally connected to the outer wall of the bearing part through an extension part;

[0020] In addition, the two snap-fit ​​parts pass through the snap-fit ​​interface and are snapped onto the outer wall of the mounting slot.

[0021] As a further improvement of this utility model, the cross-section of the snap-fit ​​portion has a trapezoidal structure.

[0022] As a further improvement of this utility model, two arrows are arranged on the bottom surface of the pull-out part, one arrow pointing to the insertion direction of the inner plate and the other arrow pointing to the removal direction of the inner plate.

[0023] As a further improvement of this utility model, the box body also includes an inner liner with an annular structure, which is used to support the tray. The outer wall surface of the inner liner is provided with a plurality of spaced protrusions, and the inner wall surface of the bottom box is provided with a receiving groove that engages with the protrusions.

[0024] As a further improvement of this utility model, the box cover is provided with a connecting protrusion connected to the shaft, and the two lugs are distributed on both sides of the connecting protrusion;

[0025] The connecting protrusion has an elastic block on the inner side of the end near the lid.

[0026] The advantages of this utility model are: the inner tray is connected to the box body by an insertion method, which is convenient for users; the structure is simple, the design is reasonable, and it is easy to manufacture and process, while reducing resource waste and environmental pollution. 。 Attached Figure Description

[0027] Figure 1 This is a structural schematic diagram of the tray of this utility model in the second state;

[0028] Figure 2 This utility model Figure 1 A schematic diagram of the decomposed structure;

[0029] Figure 3 This is a schematic diagram of the mating structure between the inner tray and the pallet of this utility model;

[0030] Figure 4 This utility model Figure 3 A schematic diagram of the decomposed structure;

[0031] Figure 5 This utility model Figure 3 Another perspective on the structural diagram;

[0032] Figure 6 This is a structural schematic diagram of the tray of this utility model in its first state.

[0033] Referring to the accompanying drawings, the following explanations are provided:

[0034] 1. Box body; 11. Base box; 111. Hook; 112. Receiving groove; 12. Box cover; 121. Snap hole; 122. Connecting protrusion; 13. Shaft; 14. Inner liner; 141. Protrusion; 15. Elastic block; 2. Tray; 21. Placement groove; 211. Insertion interface; 212. Guide notch; 213. Vertical end face; 2131. Stop fitting surface; 22. Lug; 23. Horizontal part; 231. Through hole; 24. Snap interface; 3. Inner plate; 31. Bearing part; 32. Pull-out part; 321. Arrow; 33. Limiting part; 331. Mating surface; 34. Snap-fit ​​part; 341. Extension part. Detailed Implementation

[0035] The preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] This utility model provides a cosmetic box with an easily detachable inner tray. The overall structure is compact, making it convenient for users to use and replace the inner tray. The inner tray is connected to the box body via an insert mechanism, resulting in a simple and rational structure that facilitates user assembly and disassembly, while also being easy to manufacture and process.

[0037] See Figure 1 The box body 1 is the main frame of the entire cosmetic box, mainly composed of the bottom box 11 and the lid 12. The cosmetic box provided in this embodiment has an overall circular structure. Of course, to meet the needs of different users, the cosmetic box can also be designed as a square or other special structure according to actual design requirements.

[0038] The bottom box 11 and the lid 12 are hinged at one end via a shaft 13, allowing the lid 12 to open and close smoothly around the shaft 13. The other end is movably connected via a fastening assembly, which includes a hook 111 on the bottom box 11 and a locking hole 121 on the lid 12 that engages with the hook 111. The hook 111 is elastically connected to the bottom box 11, giving it the ability to elastically return to its original position. When the lid 12 is closed, the hook 111 engages with the locking hole 121 under the action of elastic force, achieving a tight fastening between the lid 12 and the bottom box 11, effectively preventing the cosmetic box from being accidentally opened during carrying or use.

[0039] For ease of presentation, Figure 1 For reference, the hinged end of the cosmetic box is defined as the first end, and the snap-fit ​​end is defined as the second end, wherein the first end and the second end are set opposite to each other.

[0040] See Figures 1 to 6 The box body 1 also contains a tray 2. The first end of the tray 2 is rotatably connected to the shaft 13, and the second end is movably connected to the bottom box 11 via a hook 111. The tray 2 has two states: when in the first state, the tray 2 is stably positioned on the bottom box 11, providing a stable platform for the inner tray 3 and ensuring that the cosmetics will not shake or spill during use; when in the second state, the tray 2 can rotate upward around the shaft 13 to a suitable angle, making it convenient for users to disassemble and assemble the inner tray 3 without having to reach into the cosmetic box, greatly improving the convenience of use.

[0041] Specifically, the tray 2 includes a mounting groove 21 with an opening at the top extending into the bottom box 11, and two lugs 22 facing and connected to the shaft 13. The peripheral wall of the mounting groove 21 has an insertion interface 211 on the side opposite to the lugs 22 for inserting the inner plate 3. The mounting groove 21 is used to accommodate the inner plate 3. When the tray 2 rotates around the shaft 13, it causes the inner plate 3 on it to rotate to a suitable angle so that the inner plate 3 can be removed from the tray 2 through the insertion interface 211.

[0042] Furthermore, the tray 2 also includes an opening surrounding the placement groove 21 and a horizontal portion 23 supported on the top end face of the base box 11. The horizontal portion 23 increases the stability of the connection between the tray 2 and the base box 11, and because it covers the end face of the base box 11, it provides a certain degree of sealing to prevent foreign objects from entering the base box. In addition, the horizontal portion 23 has a through hole 231 for the hook 111 to pass vertically through, so as to facilitate the movable connection between the tray 2 and the base box 11, and at the same time, it positions the second end of the tray to ensure the accurate position of the tray when it is placed on the base box 11.

[0043] The inner tray 3 includes a support portion 31 adapted to the mounting slot 21 for holding the contents, and a pull-out portion 32 arranged in the same direction as the insertion interface 211 and integrally connected to the bottom surface of the support portion 31. The pull-out portion 32 is an elliptical protrusion extending downward from the bottom surface of the support portion 31, allowing the user to easily pull out the inner tray 3 with a single finger. Meanwhile, the bottom of the mounting slot 21 has a guide notch 212 adapted to the pull-out portion 32. The guide notch 212, in conjunction with the pull-out portion 32, not only guides and positions the tray, ensuring uniformity in its insertion position, but also makes the installation and removal of the inner tray smoother and more stable. Furthermore, the inlet of the guide notch 212 is funnel-shaped, extending outwards and to both sides, facilitating the insertion and removal of the inner tray and reducing operational difficulty.

[0044] In addition, two arrows 321 are arranged on the bottom surface of the pull-out part 32. One arrow points to the insertion direction of the inner plate 3, and the other arrow points to the removal direction of the inner plate 3, so that the user can easily identify the insertion direction when replacing the new inner plate, which improves the accuracy and efficiency of the operation.

[0045] Furthermore, the insertion interface 211 forms two vertical end faces 213 on the peripheral wall of the mounting groove 21. Each vertical end face 213 is provided with an obliquely placed stop-fitting surface 2131. The stop-fitting surface 2131 extends outward and upward from the vertical end face 213 and connects to the bottom surface of the horizontal part 23. The outer edge of the bearing part 31 is provided with a limiting part 33 that is adapted to the insertion interface 211. The top surface of the limiting part 33 abuts against the bottom surface of the horizontal part 23. At the same time, the two sides of the limiting part 33 are provided with mating surfaces 331 corresponding to the two stop-fitting surfaces 2131. When the inner plate 3 is inserted into the mounting groove 21, the limiting part 33 mates with the insertion interface 211, and the mating surfaces 331 fit with the stop-fitting surfaces 2131, which serves to limit and stabilize the inner plate 3 and prevent the inner plate 3 from shaking or falling off during use.

[0046] Furthermore, a locking interface 24 is provided on the peripheral wall of the mounting groove 21 between the two lugs 22; the inner plate 3 has two locking parts 34 on one side corresponding to the locking interface 24. The two locking parts 34 are integrally connected to the outer wall of the supporting part 31 through extension parts 341. The distance between the two extension parts 341 matches the width of the locking interface 24, and the two locking parts 34 are arranged opposite to each other. When the two locking parts 34 pass through the locking interface 24, they can be locked onto the outer wall of the mounting groove 21, thereby achieving a stable connection between the inner plate 3 and the tray 2. The inner plate 3 is made entirely of plastic material, which gives the extension parts 341 a certain degree of deformation capability. During the insertion or removal of the tray, the two locking parts 34 are subjected to the pressure of the locking interface 24, causing the two extension parts 341 to deform and move closer to each other, realizing the disassembly and assembly operation of the inner plate.

[0047] Specifically, the cross-section of the latching part 34 is trapezoidal. One inclined surface of the trapezoidal structure is located at the first end. When the inner disc 3 is inserted into the tray 2, this inclined surface acts as a guide, allowing the latching part 34 to smoothly extend from the latching interface 24 and be latched onto the outer wall of the tray 2. The other inclined surface of the trapezoidal structure faces the extension part 341. When the inner disc is withdrawn, this inclined surface can reduce the resistance of the latching interface end face to the latching part, facilitating the withdrawal of the inner disc.

[0048] Furthermore, the box body 1 also includes an inner liner 14 with an annular structure, which is used to support the tray 2. The outer wall surface of the inner liner 14 is provided with a plurality of spaced protrusions 141, and the inner wall surface of the bottom box 11 is provided with a receiving groove 112 that engages with the protrusions 141, so that the inner liner and the bottom box are stably connected.

[0049] Furthermore, the lid 12 is provided with a connecting protrusion 122 that connects to the shaft 13. Two lugs 22 are symmetrically distributed on both sides of the connecting protrusion 122 to ensure a stable and reliable connection between the tray 2 and the shaft 13, allowing the tray 2 to rotate smoothly around the shaft 13. Simultaneously, an elastic block 15 is provided on the inner side of the connecting protrusion 12 near the lid 12. The elastic block 15 is made of silicone and has good elasticity and softness. When the user presses the fastening assembly, the elastic block 15, which undergoes elastic deformation under pressure, assists in opening the lid 12, making the operation easier and less strenuous.

[0050] The replacement process of the inner disk in this embodiment is as follows:

[0051] When the inner tray 3 needs to be replaced, the user opens the lid 12 and rotates the tray 2 upwards to the second position at a suitable angle. At this time, the user easily pulls the inner tray 3 out of the tray 2 according to the direction indicated by the arrow 321 on the bottom surface of the pull-out part 32. Then, the new inner tray 3 is inserted into the placement slot 21 of the tray 2 according to the direction indicated by the arrow 321, and the limiting part 33 engages with the insertion interface 211, with the mating surface 331 and the stop mating surface 2131 fitting together. At the same time, the locking part 34 passes through the locking interface 24 and locks onto the outer wall of the placement slot 21, completing the installation of the inner tray 3. Next, the tray 2 is rotated downwards to the first position, thus completing the replacement of the inner tray 3. Finally, the lid 12 is closed, and the hook 111 engages with the locking hole 121, closing the cosmetic box.

[0052] The cosmetic box with an easily detachable inner tray provided by this utility model allows for convenient disassembly and assembly of the inner tray, making it convenient for users. It features a simple structure, reasonable design, and is easy to manufacture and process. This cosmetic box facilitates the replacement of the inner tray, reducing resource waste and environmental pollution.

[0053] Many specific details have been set forth in the above description to provide a full understanding of this utility model. However, the above description is only a preferred embodiment of this utility model, and this utility model can be implemented in many other ways different from those described herein. Therefore, this utility model is not limited to the specific embodiments disclosed above. Furthermore, any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model using the methods and techniques disclosed above, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, shall still fall within the protection scope of the technical solution of this utility model.

Claims

1. A cosmetic box with an easily detachable inner tray, comprising a box body (1), the box body (1) comprising a bottom box (11) and a lid (12), wherein one end of the bottom box (11) and the lid (12) are hinged by a shaft (13), and the other end is movably connected by a fastening assembly, the fastening assembly comprising a hook (111) provided on the bottom box (11) and a hole (121) provided on the lid (12) and cooperating with the hook (111), characterized in that, Also includes: The tray (2) is located inside the box (1), with one end rotatably connected to the shaft (13) and the other end movably connected to the bottom box (11) via the hook (111). The tray (2) has a first state located in the bottom box (11) and a second state rotating upward around the shaft (13). The inner tray (3) is used to hold the contents, and when the tray (2) is in the second state, the inner tray (3) can be inserted into the tray (2) or pulled out of the tray (2) under the action of external force.

2. The cosmetic box with an easily detachable inner tray according to claim 1, characterized in that: The tray (2) includes a mounting groove (21) with a top opening and extending into the bottom box (11), and two lugs (22) disposed toward one end of the shaft (13) and connected to the shaft (13); The peripheral wall of the mounting groove (21) has an insertion interface (211) for inserting the inner plate (3) on the side opposite to the lug (22).

3. The cosmetic box with an easily detachable inner tray according to claim 2, characterized in that: The tray (2) further includes a horizontal portion (23) that surrounds the opening of the mounting slot (21) and is supported on the top end face of the base box (11). The horizontal portion (23) is provided with a through hole (231) through which the hook (111) passes vertically. The inner disk (3) includes: The supporting part (31) is adapted to the mounting groove (21) for holding the contents; The pull-out part (32) is arranged in the same direction as the insertion interface (211) and is integrally connected to the bottom surface of the support part (31); The bottom of the mounting groove (21) is provided with a guide notch (212) that is compatible with the pull-out part (32).

4. The cosmetic box with an easily detachable inner tray according to claim 3, characterized in that: The insertion interface (211) forms two vertical end faces (213) on the peripheral wall of the mounting groove (21). Both vertical end faces (213) are provided with oblique stop fitting surfaces (2131). The stop fitting surfaces (2131) extend outward and upward from the vertical end faces (213) and connect to the bottom surface of the horizontal part (23). The outer edge of the bearing part (31) is provided with a limiting part (33) that is adapted to the insertion interface (211). The top surface of the limiting part (33) abuts against the bottom surface of the horizontal part (23). At the same time, the two sides of the limiting part (33) are provided with mating surfaces (331) corresponding to the two stop mating surfaces (2131).

5. The cosmetic box with an easily detachable inner tray according to claim 3, characterized in that: The inlet of the guide notch (212) is a trumpet shape that extends from the inside out and to both sides.

6. The cosmetic box with an easily detachable inner tray according to claim 3, characterized in that: A locking interface (24) is provided on the peripheral wall of the mounting groove (21) between the two lugs (22); The inner disk (3) has two snap-fit ​​parts (34) on one side corresponding to the card interface (24), and the two snap-fit ​​parts (34) are integrally connected to the outer wall of the bearing part (31) through the extension part (341); In addition, the two snap-fit ​​parts (34) pass through the snap-fit ​​interface (24) and are snapped onto the outer wall of the mounting groove (21).

7. The cosmetic box with an easily detachable inner tray according to claim 6, characterized in that: The cross-section of the snap-fit ​​part (34) is trapezoidal.

8. The cosmetic box with an easily detachable inner tray according to claim 3, characterized in that: Two arrows (321) are arranged on the bottom surface of the pull-out part (32), one arrow pointing to the insertion direction of the inner plate (3) and the other arrow pointing to the removal direction of the inner plate (3).

9. The cosmetic box with an easily detachable inner tray according to claim 1, characterized in that: The box body (1) also includes an inner liner (14) with an annular structure, which is used to support the tray (2). The outer wall surface of the inner liner (14) is provided with a plurality of spaced protrusions (141). The inner wall surface of the bottom box (11) is provided with a receiving groove (112) that engages with the protrusions (141).

10. The cosmetic box with an easily detachable inner tray according to claim 2, characterized in that: The box cover (12) is provided with a connecting protrusion (122) connected to the shaft (13), and two lugs (22) are distributed on both sides of the connecting protrusion (122); The connecting protrusion (122) has an elastic block (15) on the inner side of one end near the cover (12).

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