A convenient lunch box

Abstract

The utility model discloses a lunch box that is easy to use, comprising a box body and a box cover, one side of the box cover is hinged to one side of the box body through a rotating shaft, the other side of the box cover is hinged to a buckle, a magnet is arranged on the buckle, and an iron sheet that cooperates with the magnet is arranged on the box body. When the cover is closed, the buckle and the box body are connected by magnetic attraction of the magnet and the iron sheet. The utility model arranges a magnet on the buckle and an iron sheet on the box body, so that the box cover can be closed by magnetic attraction of the magnet and the iron sheet. When opening or closing the box cover, no great effort is required, which is more convenient for the elderly and children to use, and the box cover is not easy to fall off or the buckle is not easy to break.

Description

Technical Field

[0001] The utility model relates to the field of daily necessities, in particular to a lunch box which is convenient to use. Background Art

[0002] A lunch box is a box specially used to hold meals, also known as a lunch box, and is mostly made of aluminum, stainless steel, or plastic. A lunch box generally includes a lid and a box body. The lid of a common lunch box is fastened to the box body mainly by a barb on a plastic buckle. This structure is prone to causing the lid to fall off when the plastic buckle is too loose, and difficult to open when the plastic buckle is too tight. It is not suitable for use by the elderly and children, and the buckle is prone to breakage during actual use, making it less practical. Utility Model Content

[0003] The utility model aims at solving the defects in the prior art and provides a lunch box which is easy to use and has simple structure and strong practicality, and is convenient for the elderly and children to use.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A lunch box that is easy to use includes a box body and a box cover, one side of the box cover is hinged to one side of the box body through a rotating shaft, and the other side of the box cover is hinged to a buckle, the buckle is provided with a magnet, and the box body is provided with an iron sheet that cooperates with the magnet. When the cover is closed, the buckle and the box body are connected by magnetic attraction of the magnet and the iron sheet. By providing a magnet on the buckle and an iron sheet on the box body, the box cover can be closed by magnetic attraction of the magnet and the iron sheet. When opening or closing the box cover, no great effort is required, which is more convenient for the elderly and children to use, and the box cover is not prone to fall off or the buckle is not easy to break.

[0006] As a preferred technical solution, the iron sheet is bent to form a T-shaped groove, the outer side of the box body is provided with a laterally extending convex strip, the middle part of the convex strip is provided with a mounting position corresponding to the iron sheet, the left and right sides of the mounting position are formed with a locking step, the upper and lower sides of the mounting position are provided with a limiting protrusion that is adapted to the inside of the T-shaped groove. During assembly, the iron sheet is clamped at the mounting position, the limiting protrusion is embedded in the T-shaped groove, and the locking step is clamped on the left and right sides of the iron sheet.

[0007] As a preferred technical solution, a guide portion arranged in an eight-shaped shape is provided at the opening of the T-shaped slot.

[0008] As a preferred technical solution, a receiving groove is provided on the inner side of the buckle, and the magnet is detachably arranged in the receiving groove.

[0009] As a preferred technical solution, a hook is provided at the opening of the accommodating groove, and the magnet is hooked in the accommodating groove through the hook.

[0010] As a preferred technical solution, a laterally extending protrusion is provided on the side of the box cover, shaft holes are provided on the left and right sides of the protrusion, a clearance notch corresponding to the protrusion is provided on the upper side of the buckle, and protruding columns corresponding to the shaft hole are provided on both sides of the clearance notch. During assembly, the protrusion is located in the clearance notch, and the protruding column is embedded in the shaft hole and is rotatably connected to the shaft hole.

[0011] As a preferred technical solution, the box body includes an inner box body, an outer box body and an inner cover, the inner box body is arranged in the outer box body, the inner cover is a detachable cover arranged at the opening of the inner box body, one side of the box cover is hinged to one side of the outer box body through a rotating shaft, and the iron sheet is arranged on the outer side of the outer box body.

[0012] As an optimal technical solution, a sealing ring is provided on the circumferential side of the inner cover, an air leakage hole is provided on the inner cover, and a detachable air hole plug is provided at the air leakage hole. When the cover is closed, the sealing ring is clamped between the circumferential side surface of the inner cover and the inner surface of the inner box body.

[0013] As an optimal technical solution, a partition plate is provided in the inner box body, and the sealing ring is integrally formed with a partition sealing strip corresponding to the partition plate. When the cover is closed, the partition sealing strip is clamped between the lower surface of the inner cover and the upper end surface of the partition plate.

[0014] As a preferred technical solution, a detachable tableware assembly is provided on the upper surface of the inner cover.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by arranging a magnet on the buckle and arranging an iron sheet on the box body, the box lid can be closed by the magnetic attraction cooperation between the magnet and the iron sheet. It does not require much force when opening or closing the box lid, which is more convenient for the elderly and children to use, and it is not easy for the box lid to fall off or the buckle to break.

[0016] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an assembly structure diagram of an embodiment of the utility model;

[0018] Figure 2 This is a buckle exploded structure diagram of an embodiment of the utility model;

[0019] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 It is a buckle structure diagram of an embodiment of the utility model;

[0021] Figure 5 It is a box body exploded structure diagram of an embodiment of the utility model.

[0022] Description of the accompanying drawings:

[0023] 10. Box body 11. Rotating shaft 12. Raised strip

[0024] 121, installation position 122, positioning step 123, limiting protrusion

[0025] 13. Iron sheet 131, T-slot 132, guide portion

[0026] 14, inner box body 141, partition plate 15, outer box body

[0027] 16. Inner cover 161, sealing ring 162, air hole plug

[0028] 163. tableware assembly 20. box cover 21. protrusion

[0029] 22, shaft hole 30, buckle 31, clearance gap

[0030] 32, convex column 33, magnet 34, receiving groove

[0031] 35. Hook. DETAILED DESCRIPTION

[0032] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] like Figure 1-5As shown, a lunch box that is easy to use includes a box body 10 and a box cover 20, one side of the box cover 20 is hinged to one side of the box body 10 through a rotating shaft 11, and the other side of the box cover 20 is hinged with a buckle 30, and a magnet 33 is provided on the buckle 30, and an iron sheet 13 that cooperates with the magnet 33 is provided on the box body 10. When the cover is closed, the buckle 30 and the box body 10 are connected by magnetic attraction through the cooperation of the magnet 33 and the iron sheet 13.

[0035] Specifically, the iron sheet 13 is bent to form a T-shaped groove 131, the outer side of the box body 10 is provided with a convex strip 12 extending laterally, the middle part of the convex strip 12 is provided with a mounting position 121 corresponding to the iron sheet 13, the left and right sides of the mounting position 121 are formed with a positioning step 122, and the upper and lower sides of the mounting position 121 are provided with a limiting protrusion 123 adapted to the inside of the T-shaped groove 131. During assembly, the iron sheet 13 is clamped at the mounting position 121, the limiting protrusion 123 is embedded in the T-shaped groove 131, and the positioning step 122 is clamped at the left and right sides of the iron sheet 13, thereby limiting the left and right and up and down movement of the iron sheet 13. In order to facilitate the installation of the iron sheet 13, a guide portion 132 arranged in an eight-shaped shape is provided at the opening of the T-shaped groove 131.

[0036] In the utility model, the side of the box cover 20 is provided with a laterally extending protrusion 21, and the left and right sides of the protrusion 21 are provided with an axis hole 22. The upper side of the buckle 30 is provided with a clearance notch 31 corresponding to the protrusion 21, and the two sides of the clearance notch 31 are provided with a boss 32 corresponding to the axis hole 22. When assembled, the protrusion 21 is located in the clearance notch 31, and the boss 32 is embedded in the axis hole 22 and is rotatably connected to the axis hole 22. The magnet 33 is cylindrical, and the inner side of the buckle 30 is provided with a receiving groove 34 adapted to the shape of the magnet 33, and the opening of the receiving groove 34 is provided with a hook 35, and the magnet 33 is clamped in the receiving groove 34 through the hook 35. When assembled, it is only necessary to press the magnet 33 to make the magnet 33 enter the receiving groove 34, and the hook 35 can be clamped on the outside of the magnet 33, so that the magnet 33 cannot fall out of the receiving groove 34. It should be understood that, in actual use, the shape of the magnet 33 may also be set to other shapes as needed.

[0037] Specifically, the box body 10 includes an inner box body 14, an outer box body 15 and an inner cover 16. The inner box body 14 is arranged in the outer box body 15. The inner cover 16 is detachably arranged at the opening of the inner box body 14. One side of the box cover 20 is hinged to one side of the outer box body 15 through the rotating shaft 11. The iron sheet 13 is arranged on the outer side of the outer box body 15. A sealing ring 161 is sleeved on the circumference of the inner cover 16. An air leakage hole is arranged on the inner cover 16. A detachable air hole plug 162 is arranged at the air leakage hole. When closing the cover, the air hole plug 162 is opened first, and then the inner cover 16 is pressed on the opening of the inner box body 14, so that the sealing ring 161 is sandwiched between the circumference surface of the inner cover 16 and the inner surface of the inner box body 14. Finally, the air leakage hole is blocked by the air hole plug 162, so as to achieve sealing of the inner box body 14. The inner box body 14 is provided with a partition plate 141, and the sealing ring 161 is integrally formed with a partition sealing strip corresponding to the partition plate 141. When the lid is closed, the partition sealing strip is sandwiched between the lower surface of the inner cover 16 and the upper end surface of the partition plate 141. By providing the partition plate 141 and the partition sealing strip, the food inside the lunch box can be sealed in partitions to prevent the odor of different foods from mixing. The upper surface of the inner cover 16 is provided with a detachable tableware assembly 163. It should be understood that in actual use, the box body 10 can also be set to a structure with only the inner and outer box bodies 15.

[0038] In summary, the utility model arranges a magnet on the buckle and an iron sheet on the box body, so that the box lid can be closed by the magnetic attraction cooperation between the magnet and the iron sheet. It does not require a lot of force when opening or closing the box lid, which is more convenient for the elderly and children to use, and it is not easy for the box lid to fall off or the buckle to break.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A convenient lunch box, comprising a box body and a box cover, characterized in that: One side of the box cover is hinged to one side of the box body through a rotating shaft, and the other side of the box cover is hinged with a buckle, the buckle is provided with a magnet, and the box body is provided with an iron sheet that cooperates with the magnet. When the cover is closed, the buckle and the box body are connected by magnetic attraction through the cooperation of the magnet and the iron sheet.

2. A convenient lunch box according to claim 1, characterized in that: The iron sheet is bent to form a T-shaped groove, the outer side of the box body is provided with a transversely extending convex strip, the middle part of the convex strip is provided with a mounting position corresponding to the iron sheet, the left and right sides of the mounting position are formed with a locking step, the upper and lower sides of the mounting position are provided with a limiting protrusion adapted to the inside of the T-shaped groove, during assembly, the iron sheet is clamped at the mounting position, the limiting protrusion is embedded in the T-shaped groove, and the locking step is clamped on the left and right sides of the iron sheet.

3. A convenient lunch box according to claim 2, characterized in that: A guide portion arranged in an eight-shaped shape is provided at the opening of the T-shaped groove.

4. A convenient lunch box according to claim 1, characterized in that: The inner side of the buckle is provided with a receiving groove, and the magnet is detachably arranged in the receiving groove.

5. A convenient lunch box according to claim 4, characterized in that: A hook is provided at the opening of the accommodating groove, and the magnet is clamped in the accommodating groove through the hook.

6. A convenient lunch box according to claim 1, characterized in that: A laterally extending protrusion is provided on the side of the box cover, and shaft holes are provided on the left and right sides of the protrusion. A clearance notch corresponding to the protrusion is provided on the upper side of the buckle, and convex columns corresponding to the shaft hole are provided on both sides of the clearance notch. During assembly, the protrusion is located in the clearance notch, and the convex column is embedded in the shaft hole and rotatably connected to the shaft hole.

7. A convenient lunch box according to claim 1, characterized in that: The box body comprises an inner box body, an outer box body and an inner cover, the inner box body is arranged in the outer box body, the inner cover is detachably arranged at the opening of the inner box body, one side of the box cover is hinged to one side of the outer box body through a rotating shaft, and the iron sheet is arranged on the outer side surface of the outer box body.

8. A convenient lunch box according to claim 7, characterized in that: A sealing ring is sleeved on the circumference of the inner cover, an air leakage hole is arranged on the inner cover, and a detachable air hole plug is arranged at the air leakage hole. When the cover is closed, the sealing ring is clamped between the circumference surface of the inner cover and the inner surface of the inner box body.

9. A convenient lunch box according to claim 8, characterized in that: A partition plate is arranged in the inner box body, and a partition sealing strip corresponding to the partition plate is integrally formed on the sealing ring. When the cover is closed, the partition sealing strip is sandwiched between the lower surface of the inner cover and the upper end surface of the partition plate.

10. The convenient lunch box according to claim 7, characterized in that: A detachable tableware assembly is provided on the upper surface of the inner cover.

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