Lunch box with multi-grid storage cavity

Abstract

The meal box comprises a box body (1), at least three storage cavities (12) are arranged in the box body (1), the storage cavities (12) are arranged at intervals, and the tops of the storage cavities (12) are open. The cover body assembly (2) covers the top of the box body (1); the packaging box is characterized in that the cover body assembly (2) comprises a fixed cover (21) which can be detachably mounted at the top of the box body (1); and the at least three movable covers (22) are in one-to-one correspondence with the storage cavities (12), and each movable cover (22) is movably connected to the fixed cover (21) and used for opening and closing the top opening of the corresponding storage cavity (12). Compared with the prior art, the meal box disclosed by the utility model has the advantages that any storage cavity can be independently opened, and all the storage cavities can be simultaneously opened.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a lunch box with multiple storage cavities. Background Art

[0002] In daily life, people often put food into storage boxes for storage, which is convenient for carrying and can keep food fresh. In order to avoid mixing different foods and affecting the taste of food, people have also designed a lunch box with multiple storage cavities. For details, please refer to the Chinese patent "Multi-grid Square Bottom Sealed Lunch Box" with patent application number CN201720062820.2.

[0003] However, in the above-mentioned lunch box, on the one hand, each storage cavity shares the same cover. When food in a storage cavity needs to be taken out, the entire cover can only be opened, which will cause contamination of food in other storage cavities. On the other hand, the above-mentioned cover needs to be opened manually, which is complicated to operate. Utility Model Content

[0004] The first technical problem to be solved by the utility model is to provide a lunch box with multiple storage cavities, which can open any storage cavity independently and all storage cavities at the same time, in view of the current status of the prior art.

[0005] The second technical problem to be solved by the utility model is to provide a lunch box with a multi-compartment storage cavity which is easy to open.

[0006] The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a lunch box with multiple storage cavities, including

[0007] A box body having at least three storage chambers which are arranged separately and have an open top; and

[0008] A cover assembly, which is arranged on the top of the box body;

[0009] It is characterized in that: the cover assembly includes

[0010] a fixed cover, detachably mounted on the top of the box body; and

[0011] At least three movable covers correspond to the storage chambers one by one, and each movable cover is movably connected to the fixed cover to open and close the top opening of the corresponding storage chamber.

[0012] In order to further solve the second technical problem mentioned above, a button assembly for driving any of the movable covers to flip is installed on the fixed cover.

[0013] In order to facilitate the button assembly to flip over each movable cover, the middle part of the inner cavity of the box body is provided with an installation cavity, and the storage cavities are circumferentially separated and arranged on the outer circumference of the installation cavity. The middle part of the fixed cover is provided with a mounting seat extending into the installation cavity, and each movable cover is hinged at the edge of the top of the mounting seat, and the inner side of the movable cover is provided with a pressure block extending inwardly, and the button assembly is installed in the mounting seat, and is used to press down any of the pressure blocks to flip the corresponding movable cover upward.

[0014] In order to realize the pressing of any pressure block by the button assembly, the button assembly includes

[0015] A fixing seat, fixed relative to the mounting seat;

[0016] A rotating seat, which is rotatably mounted on the fixed seat around its own axis;

[0017] A button, which can be movably mounted on the rotating seat up and down, and has a pressing block extending outward and corresponding to the pressure block on the outer peripheral wall; and

[0018] An elastic member, acting between the rotating seat and the button, so that the button always has an upward trend;

[0019] When the pressing block rotates with the button to the position just above the corresponding pressed block, the pressed button can press the corresponding pressed block downwards through the pressing block.

[0020] In order to facilitate the user to judge whether the button is rotated into place, the button assembly also includes a positioning bead, which is installed on the rotating seat. The fixed seat is provided with at least three positioning grooves for inserting the positioning bead, and the positioning groove corresponds to the movable cover. When the positioning bead is inserted in any of the positioning grooves, the pressing block is opposite to the pressure block of the corresponding movable cover.

[0021] In order to indicate the user the rotation position of the button, the number of the pressing blocks corresponds one-to-one to the movable covers, the surface of each movable cover has a different first reminder mark, and the surface of the button corresponding to the position of each pressing block has a second reminder mark corresponding to the first reminder mark of each movable cover. When any of the second reminder marks rotates with the button to a position relative to the corresponding first reminder mark, the pressing block corresponding to the second reminder mark is opposite to the pressure block of the corresponding movable cover, and the other pressing blocks are staggered in the vertical direction with all the pressure blocks.

[0022] In order to enable the button to rotate synchronously with the rotating seat and move up and down relative to the rotating seat, a limiting protrusion is convexly provided on the peripheral wall of the rotating seat, and the bottom of the button has an installation groove for inserting the top of the rotating seat, and the peripheral wall of the installation groove is provided with a sliding groove extending in the vertical direction and for inserting the limiting protrusion.

[0023] In order to facilitate the installation of the elastic member, the elastic member is a compression spring, which is installed in the installation groove, and the two ends of the compression spring are respectively abutted against the top surface of the installation groove and the top surface of the rotating seat.

[0024] In order to prevent the movable cover from loosening when it is closed, the outer side of the movable cover is provided with a buckle that can be buckled with the fixed cover.

[0025] In order to facilitate the loading and unloading of the fixed cover on the box body, fixed ear buckles are provided on both sides of the top edge of the box body, and movable ear buckles corresponding to the fixed ear buckles are rotatably connected on both sides of the fixed cover, and each movable ear buckle can be buckled on the corresponding fixed ear buckle.

[0026] Compared with the prior art, the advantages of the utility model are:

[0027] (1) By providing at least three storage chambers arranged separately on the box body, and arranging a cover assembly consisting of a fixed cover and at least three movable covers on the top of the box body, on the one hand, any storage chamber can be opened independently by opening the movable cover, and on the other hand, all storage chambers can be opened simultaneously by opening the fixed cover;

[0028] (2) A button assembly for driving any movable cover to flip is installed on the fixed cover to facilitate opening of the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a lunch box with multiple storage cavities of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the three-dimensional decomposition of

[0031] Figure 3 for Figure 2 A three-dimensional exploded schematic diagram of the middle cover assembly;

[0032] Figure 4 for Figure 2 A three-dimensional exploded diagram of the middle button component;

[0033] Figure 5 for Figure 1 A longitudinal cross-sectional view of

[0034] Figure 6 for Figure 1 a longitudinal cross-sectional view in another direction;

[0035] Figure 7 for Figure 1 Horizontal cross-sectional view. DETAILED DESCRIPTION

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0038] like Figures 1 to 7 As shown in FIG. 1 , a preferred embodiment of the lunch box with multiple storage cavities of the utility model is shown. The lunch box with multiple storage cavities comprises a box body 1 , a cover assembly 2 and a button assembly 3 .

[0039] Among them, fixed ear buckles 13 are arranged on both sides of the top edge of the box body 1; the interior of the box body 1 has an installation cavity 11 located in the middle of the box body 1 and a storage cavity 12 located at the periphery of the box body 1, and the installation cavity 11 and the storage cavity 12 are both open at the top, and the number of the storage cavities 12 is five, and they are circumferentially separated and arranged on the periphery of the installation cavity 11. In this embodiment, two adjacent storage cavities 12 are connected, thereby expanding the storage space.

[0040] The cover assembly 2 is disposed on the top of the box body 1 and includes a fixed cover 21 and a movable cover 22 .

[0041] Specifically, the fixed cover 21 is detachably mounted on the top of the box body 1, and movable ear buckles 212 corresponding to the fixed ear buckles 13 are rotatably connected on both sides of the fixed cover 21, and each movable ear buckle 212 can be buckled on the corresponding fixed ear buckle 13; the middle part of the fixed cover 21 has a concave mounting seat 211, and the mounting seat 211 extends into the above-mentioned mounting cavity 11;

[0042] There are five movable covers 22, corresponding to the storage chambers 12 one by one. Each movable cover 22 is hinged to the edge of the top of the mounting seat 211 through a hinge seat 220, and is used to open and close the top opening of the corresponding storage chamber 12. The inner side of the movable cover 22 has a pressure block 221 extending inward; the outer side of the movable cover 22 has a buckle 222 that can be buckled with the fixed cover 21.

[0043] The button assembly 3 is installed in the mounting seat 211 and is used to press down any pressure block 221 to flip the corresponding movable cover 22 upward to open the corresponding storage cavity 12. In this embodiment, the button assembly 3 includes a fixed seat 31, a rotating seat 32, a button 33, an elastic member 34 and a positioning bead 35.

[0044] Specifically, the fixing seat 31 is installed at the bottom of the inner cavity of the fixing seat 211. Two groups of positioning grooves 311 are opened on the surface of the fixing seat 31. In each group of positioning grooves 311, the number of each positioning groove 311 is five, which are arranged at intervals along the circumference of the fixing seat 31 and correspond one by one to the above-mentioned movable cover 22.

[0045] The rotating seat 32 is rotatably mounted on the top of the fixed seat 31 around its own axis, and three limiting protrusions 321 are convexly provided on the peripheral wall of the rotating seat 32 and arranged at intervals along the circumference thereof;

[0046] The button 33 can be mounted on the rotating seat 32 so as to be movable up and down. The outer peripheral wall of the button 33 is provided with a pressing block 331 extending outward. The number of the pressing blocks 333 is five and corresponds one by one to the pressure blocks 221 of the movable cover 22. The bottom of the button 33 is provided with a mounting groove 332 for the top of the rotating seat 32 to be inserted. The peripheral wall of the mounting groove 332 is provided with three slide grooves 333 arranged at intervals along the circumference thereof. Each slide groove 333 extends in the vertical direction and corresponds one by one to the above-mentioned limiting protrusions 321. Each limiting protrusion 321 can be inserted into the corresponding slide groove 333 so as to be slidable up and down. Therefore, the button 33 can rotate synchronously with the rotating seat 32 and move up and down relative to the rotating seat 32.

[0047] The elastic member 34 is a compression spring, which is installed in the installation groove 332, and the two ends of the compression spring are respectively in contact with the top surface of the installation groove 332 and the top surface of the rotating seat 32, so that the button 33 always has an upward trend;

[0048] There are two positioning beads 35 , which correspond one to one with the two groups of positioning grooves 311 , and are arranged at intervals along the circumferential direction at the bottom of the rotating seat 32 , and can be inserted into the corresponding positioning grooves 311 .

[0049] In this embodiment, the surface of each movable cover 22 has a different first reminder mark, and the surface of the button 33 has a second reminder mark corresponding to the first reminder mark of each movable cover 22 at the position corresponding to each pressing block 331. The above-mentioned first reminder mark and second reminder mark can be colors, numbers, etc. When any second reminder mark rotates with the button 33 to a position relative to the corresponding first reminder mark, the pressing block 331 corresponding to the second reminder mark is directly opposite to the pressure block 221 of the corresponding movable cover 22, and the other pressing blocks 331 and all the pressure blocks 221 are staggered in the vertical direction. At this time, the positioning bead 35 is inserted into the corresponding positioning groove 311, and the pressed button 33 can press the corresponding pressure block 221 downward through the pressing block 331, so that the corresponding movable cover 22 is flipped upward to open the corresponding storage cavity 12.

[0050] The working principle of this embodiment is as follows:

[0051] (1) When it is necessary to take or place food in a certain storage cavity 12 (assuming that the first reminder mark of the movable cover 22 corresponding to the storage cavity 12 is red), it is only necessary to first rotate the button 33 so that the red block on the surface of the button 33 moves to a position opposite to the red movable cover 22, until the positioning bead 35 is inserted into the corresponding positioning groove 311 to form a ticking sound. At this time, the pressing block 331 corresponding to the red block is directly opposite to the pressure block 221 of the red movable cover 22, and the other pressing blocks 331 and all the pressure blocks 221 are arranged in a vertically offset manner. Then, the button 33 is pressed downward. The pressed button 33 can press the corresponding pressure block 221 downward through the pressing block 331, so that the red movable cover 22 flips upward, and at the same time, the buckle 222 releases the buckle connection with the fixed cover 21, thereby opening the corresponding storage cavity 12, and finally releasing the button 33 to reset. When the food is taken or placed, it is only necessary to press the movable cover 22 downward to restore the buckle 222 to the fixed cover 21, thereby closing the corresponding storage cavity 12.

[0052] (2) When the box body 1 needs to be cleaned, the entire cover assembly 2 can be opened by simply flipping the movable ear button 212 upwards to release the fastening to the fixed ear button 13; when cleaning is completed, the entire cover assembly 2 can be closed again and the movable ear button 212 can be flipped downwards to restore the fastening to the fixed ear button 13.

Claims

1. A lunch box with multiple storage compartments, comprising A box body (1) having at least three storage chambers (12) arranged in a separate manner and open at the top; as well as A cover assembly (2) is arranged on the top of the box body (1); Features: The cover assembly (2) comprises A fixed cover (21) detachably mounted on the top of the box body (1); as well as At least three movable covers (22) correspond to the storage chambers (12) one by one, and each movable cover (22) is movably connected to the fixed cover (21) and is used to open and close the top opening of the corresponding storage chamber (12).

2. The lunch box according to claim 1, characterized in that: The fixed cover (21) is provided with a button assembly (3) for driving any of the movable covers (22) to flip.

3. The lunch box according to claim 2, characterized in that: The box body (1) has an installation cavity (11) in the middle of its inner cavity, and the storage cavities (12) are circumferentially spaced and arranged on the periphery of the installation cavity (11). The fixed cover (21) has an installation seat (211) extending into the installation cavity (11) in the middle, and the movable covers (22) are hinged at the edge of the top of the installation seat (211), and the inner side of the movable cover (22) has a pressure block (221) extending inwardly. The button assembly (3) is installed in the installation seat (211) and is used to press any of the pressure blocks (221) downward to cause the corresponding movable cover (22) to flip upward.

4. The lunch box according to claim 3, characterized in that: The button assembly (3) comprises A fixing seat (31) fixed relative to the mounting seat (211); A rotating seat (32) is mounted on the fixed seat (31) so as to be rotatable around its own axis; A button (33) is movably mounted on the rotating seat (32) up and down, and has a pressing block (331) extending outward and corresponding to the pressure block (221) on its outer peripheral wall; and An elastic member (34) acts between the rotating seat (32) and the button (33) so that the button (33) always has an upward trend; When the pressing block (331) rotates with the button (33) to the position directly above the corresponding pressure block (221), the pressed button (33) can press the corresponding pressure block (221) downwards through the pressing block (331).

5. The lunch box according to claim 4, characterized in that: The button assembly (3) also includes a positioning bead (35), which is installed on the rotating seat (32). The fixed seat (31) is provided with at least three positioning grooves (311) for inserting the positioning bead (35), and the positioning grooves (311) correspond to the movable cover (22). When the positioning bead (35) is inserted in any of the positioning grooves (311), the pressing block (331) is opposite to the pressure block (221) of the corresponding movable cover (22).

6. The lunch box according to claim 4, characterized in that: The number of the pressing blocks (331) corresponds to the movable covers (22) one by one, the surface of each movable cover (22) has a different first reminder mark, the surface of the button (33) has a second reminder mark corresponding to the first reminder mark of each movable cover (22) at a position corresponding to each pressing block (331), when any of the second reminder marks rotates with the button (33) to a position relative to the corresponding first reminder mark, the pressing block (331) corresponding to the second reminder mark faces the pressure block (221) of the corresponding movable cover (22), and the other pressing blocks (331) are staggered in the vertical direction with all the pressure blocks (221).

7. The lunch box according to claim 4, characterized in that: A limiting protrusion (321) is convexly provided on the peripheral wall of the rotating seat (32), and the bottom of the button (33) has a mounting groove (332) for the top of the rotating seat (32) to be inserted, and a sliding groove (333) extending in the vertical direction and for the limiting protrusion (321) to be inserted is provided on the peripheral wall of the mounting groove (332).

8. The lunch box according to claim 7, characterized in that: The elastic member (34) is a compression spring which is installed in the installation groove (332), and the two ends of the compression spring respectively abut against the top surface of the installation groove (332) and the top surface of the rotating seat (32).

9. The lunch box according to claim 3, characterized in that: The outer side of the movable cover (22) is provided with a buckle (222) which can be buckled with the fixed cover (21).

10. The lunch box according to any one of claims 1 to 9, characterized in that: Fixed ear buckles (13) are provided on both sides of the top edge of the box body (1), and movable ear buckles (212) corresponding to the fixed ear buckles (13) are rotatably connected on both sides of the fixed cover (21), and each movable ear buckle (212) can be buckled onto the corresponding fixed ear buckle (13).

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