Take-out meal box with heat preservation and anti-theft functions

Abstract

The utility model provides a take-out meal box with heat preservation and anti-theft functions. The take-out meal box comprises a heat preservation bag and a meal box body, the heat preservation bag is provided with a containing cavity, a bag opening, a first through hole, a second through hole, a first tearing part and a second tearing part, the lunch box body comprises a box body, a box cover and an inner separation box, the box cover is detachably matched with the box body, the two sides of the box body are provided with a first anti-theft strip and a second anti-theft strip respectively, and the inner separation box is arranged in the box body. The first anti-theft strip is provided with a plurality of limiting inverted buckles, the limiting inverted buckles are located at the end of the first anti-theft strip, and limiting holes are formed in the second anti-theft strip. The take-out meal box with the heat preservation and anti-theft functions is simple in structure, the heat preservation requirement is met, the meal box body can be stably contained in the heat preservation bag and is not prone to toppling over relative to the heat preservation bag, after a merchant packs the meal box, the meal box body in the meal box body is difficult to take out unless the meal box body is maliciously damaged to relieve the anti-theft state, and the meal box is convenient to use. The anti-theft effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to meal box body technical field, concretely relates to a takeout meal box with heat preservation theftproof function. BACKGROUND

[0002] With the development of society and the universal application of network, takeout becomes the choice of more and more people, and in recent years, takeout has become the indispensable part of the young generation. The takeout meal box generally includes a box body and a box cover, and the box body and the box cover are completely separated and combined structure, and the box cover can be completely removed when serving to facilitate the need of serving, and the box cover is covered after the meal is loaded, and finally the meal box body is put into the heat preservation bag.

[0003] At present, the takeout meal box can be easily poured in the heat preservation bag, and the heat preservation bag can also be easily opened, and the food in the takeout meal box is easy to be stolen and eaten. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects and deficiencies in the prior art, and provides a takeout meal box with heat preservation theftproof function.

[0005] One embodiment of the utility model provides a takeout meal box with heat preservation theftproof function, which comprises a heat preservation bag and a meal box body.

[0006] The heat preservation bag is provided with a containing cavity, a bag opening, a first through hole, a second through hole, a first tearable part and a second tearable part, the bag opening, the first through hole and the second through hole are communicated with the containing cavity, and are respectively located on the two sides of the bag opening, the first tearable part is arranged between the first through hole and the bag opening and extends along the direction from the first through hole to the bag opening, and the second tearable part is arranged between the second through hole and the bag opening and extends along the direction from the second through hole to the bag opening.

[0007] The meal box body comprises a box body, a box cover and an inner partition box, the box cover is detachably connected with the box body, the inner partition box is arranged in the box body, the two sides of the box body are respectively provided with a first theftproof strip and a second theftproof strip, the first theftproof strip is provided with a plurality of limiting reverse buckles, the limiting reverse buckles are located at the end of the first theftproof strip, and the second theftproof strip is provided with a limiting hole.

[0008] When the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the meal box body is arranged in the accommodating cavity, the first anti-theft strip extends out of the heat preservation bag from the first through hole, the second anti-theft strip extends out of the heat preservation bag from the second through hole, the first anti-theft strip passes through the limiting hole so that part of the second anti-theft strip is located between the limiting reverse buckle and the first through hole, the limiting reverse buckle is limitedly matched with the second anti-theft strip to limit the second anti-theft strip from being separated from the first anti-theft strip, and the first anti-theft strip and the second anti-theft strip are matched to fold the bag opening.

[0009] When the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the first tear part is damaged to form a first channel between the first through hole and the bag opening edge for the first anti-theft strip to pass through, and the second tear part is damaged to form a second channel between the second through hole and the bag opening edge for the second anti-theft strip to pass through.

[0010] In some optional embodiments, the first anti-theft strip is provided with a plurality of limiting reverse buckles, and the plurality of limiting reverse buckles are arranged in sequence in a direction close to the root of the first anti-theft strip.

[0011] In some optional embodiments, a guide ring surface and a limiting ring surface are formed on the limiting reverse buckle, the guide ring surface and the limiting ring surface are arranged around the first anti-theft strip, the guide ring surface is located on one side of the end of the limiting reverse buckle facing the first anti-theft strip, the inner diameter of the guide ring surface gradually decreases in a direction close to the end of the first anti-theft strip, the limiting ring surface is located on one side of the root of the limiting reverse buckle facing the first anti-theft strip, and when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the limiting ring surface is limitedly matched with the second anti-theft strip.

[0012] In some optional embodiments, when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the first anti-theft strip and the second anti-theft strip cooperate to press part of the heat preservation bag towards the meal box body so that the parts of the heat preservation bag on both sides of the bag opening overlap each other.

[0013] In some optional embodiments, the first anti-theft strip and the second anti-theft strip are both rotationally matched with the box body.

[0014] In some optional embodiments, when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the inner diameter of the limiting hole gradually decreases in a direction close to the limiting reverse buckle.

[0015] In some alternative embodiments, the thermal insulation bag is provided with a plurality of the first through holes and a plurality of the second through holes, the plurality of the first through holes are arranged in sequence in the direction close to the bag opening, the plurality of the second through holes are arranged in sequence in the direction close to the bag opening, the first tearable part is located between adjacent first through holes and between the first through hole and the bag opening, and the second tearable part is located between adjacent second through holes and between the second through hole and the bag opening.

[0016] In some alternative embodiments, the first tearable part comprises a plurality of first tearable holes, and the plurality of the first tearable holes are arranged in sequence in the direction from the first through hole to the bag opening.

[0017] The second tearable part comprises a plurality of second tearable holes, and the plurality of the second tearable holes are arranged in sequence in the direction from the second through hole to the bag opening.

[0018] Compared with the prior art, the take-out meal box with the thermal insulation and anti-theft functions has a simple structure, meets the demand for thermal insulation, enables the meal box body to be stably accommodated in the thermal insulation bag and not to be easily tilted relative to the thermal insulation bag, and enables the meal box body to be hardly taken out after being packaged by a merchant, unless maliciously destroyed to release the anti-theft state, so as to achieve the anti-theft effect, enable the user to eat at ease, and provide a better user experience.

[0019] In order to more clearly understand the present application, the specific embodiments of the present application will be described below in conjunction with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a sectional view of the take-out meal box with the thermal insulation and anti-theft functions in the anti-theft packaging state according to the first embodiment of the present application;

[0021] Figure 2 is a structural schematic view of the thermal insulation bag according to the first embodiment of the present application;

[0022] Figure 3 is a sectional view of the meal box body according to the first embodiment of the present application;

[0023] Figure 4 is a structural schematic view of the take-out meal box with the thermal insulation and anti-theft functions in the anti-theft packaging state according to the first embodiment of the present application;

[0024] Figure 5 is a structural schematic view of the take-out meal box with the thermal insulation and anti-theft functions in the anti-theft packaging state according to the second embodiment of the present application;

[0025] Figure 6 is Figure 3 is an enlarged view of A shown in the drawing;

[0026] Figure 7 Figure 1 is a structural schematic view of the meal box body 20 of the first embodiment of the present application in a state of anti-theft packaging of the meal box with the heat preservation anti-theft function;

[0027] Figure 8 Figure 4 is a structural schematic view of the meal box with the heat preservation anti-theft function in a state of anti-theft packaging of the third embodiment of the present application;

[0028] Figure 9 Figure 5 is a structural schematic view of the meal box with the heat preservation anti-theft function in a state of anti-theft packaging of the fourth embodiment of the present application.

[0029] Explanation of reference signs:

[0030] 10, heat preservation bag; 11, accommodating cavity; 12, first through hole; 13, second through hole; 14, first tearable part; 15, second tearable part; 20, meal box body 20; 21, first anti-theft strip; 211, limiting inverted buckle; 212, guide ring surface; 213, limiting ring surface; 214, positioning convex part; 22, second anti-theft strip; 221, limiting hole; 222, limiting seat; 31, box cover; 32, box body; 33, inner partition box. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. In the description of the present application, unless otherwise specified, the meaning of "multiple" is 2 or more than 2, and the meaning of "several" is 1 or more than 1. In addition, unless otherwise specified, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0032] In the description of the present application, it is understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "straight", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] In the description of the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can be indirectly connected through intermediate medium, can be two element internal communication or two element's interaction relationship.For ordinary skilled person in the art, the above-mentioned term can be understood in the specific meaning in the utility model according to specific circumstances.

[0034] In the description of the utility model, the description of reference terms "one embodiment", "some optional implementation" or "some optional embodiment" etc.mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative representation of the above-mentioned terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way.

[0035] Please refer to Figures 1 to 3 , the utility model discloses an outdoor meal box with heat preservation theftproof function, include: heat preservation bag 10 and meal box body 20;

[0036] The heat preservation bag 10 is provided with accommodating cavity 11, bag mouth, first through -hole 12, second through -hole 13, first tear -open part 14 and second tear -open part 15, bag mouth, first through -hole 12 and second through -hole 13 all communicate with accommodating cavity 11, and are located at the both sides of bag mouth respectively, first tear -open part 14 is arranged between first through -hole 12 and bag mouth, and extends along the direction from first through -hole 12 to bag mouth, second tear -open part 15 is arranged between second through -hole 13 and bag mouth, and extends along the direction from second through -hole 13 to bag mouth;

[0037] Meal box body 20 includes box body 32, box cover 31 and internal partition box 33, box cover 31 is detachably cooperated with box body 32, and internal partition box 33 is arranged in box body 32, and the both sides of box body 32 are provided with first anti -theft strip 21 and second anti -theft strip 22 respectively, first anti -theft strip 21 is provided with a plurality of limit inverted buckles 211, and limit inverted buckles 211 are located at the end of first anti -theft strip 21, and limit hole 221 is arranged on second anti -theft strip 22.Internal partition box 33 is used to separate the inside of box body 32 into two layers in upper and lower or left and right, which is convenient for storing food, and box cover 31 is used to close the box mouth of box body 32.

[0038] Please refer to Figure 4In the state of anti-theft packaging of the take-out meal box with the heat preservation anti-theft function, the meal box body 20 is arranged in the accommodating cavity 11, the first anti-theft strip 21 extends out of the heat preservation bag 10 from the first through hole 12, the second anti-theft strip 22 extends out of the heat preservation bag 10 from the second through hole 13, the first anti-theft strip 21 passes through the limiting hole 221 so that part of the second anti-theft strip 22 is located between the limiting reverse buckle 211 and the first through hole 12, the limiting reverse buckle 211 is limitedly matched with the second anti-theft strip 22 to limit the second anti-theft strip 22 from being separated from the first anti-theft strip 21, the first anti-theft strip 21 and the second anti-theft strip 22 are matched to fold the bag opening, since the first anti-theft strip 21 and the second anti-theft strip 22 cannot be separated, it is difficult to open the bag opening to take out the meal box body 20, or it is difficult to put the hand into the accommodating cavity 11 through the gap of the bag opening to open the meal box body 20, so that the meal box body 20 is prevented from being maliciously taken and stolen eating.

[0039] Please refer to Figure 5, it is to be noted that the first anti-theft strip 21 and the second anti-theft strip 22 are matched to fold the bag opening, so that the bag opening is closed to prevent the operation of the lunch box body 20 in the accommodating cavity 11 through the bag opening, and the lunch box body 20 is prevented from being opened. In addition, the depth of the accommodating cavity 11 can also be designed to be deep enough, so that the lunch box body 20 at the bottom of the accommodating cavity 11 cannot be operated through the gap of the bag opening. Moreover, the cover of the disposable lunch box 20 can be designed as a flip cover, and the cover 31 of the disposable lunch box 20 is buckled with the box body 32. In this way, it is difficult to open the cover 31, and even if the buckle cooperation between the cover 31 and the box body 32 is accidentally released, the cover 31 is also difficult to open due to the blockage of the first anti-theft strip 21 and the second anti-theft strip 22, so that the cover 31 cannot be opened. In addition, since the first anti-theft strip 21 and the second anti-theft strip 22 mainly press the middle part of the bag opening, the two sides of the bag opening can be easily flipped out of the gap, and the positions close to the two sides of the bag opening can be bound by a binding machine, thereby improving the anti-theft function. Of course, the bag opening can also be designed to be small, so that the bag opening is matched with the shape of the lunch box body 20, and after the middle part of the bag opening is limited to be folded, it is also difficult for a person to operate the cover 31 of the lunch box body 20 through the gap of the two sides of the bag opening. In addition, a plurality of first anti-theft strips 21 and a plurality of second anti-theft strips 22 can also be provided, each first anti-theft strip 21 corresponds to at least one second anti-theft strip 22, the plurality of first anti-theft strips 21 are arranged in sequence along the side edge of the lunch box body 20 and are all located on the left side of the lunch box body 20, the plurality of second anti-theft strips 22 are arranged in sequence along the side edge of the lunch box body 20 and are all located on the right side of the lunch box body 20, and the first through hole 12 and the second through hole 13 are also provided with a plurality of and are arranged corresponding to the positions of the first anti-theft strip 21 and the second anti-theft strip 22. In this way, the bag opening and the cover 31 of the lunch box body 20 can be limited at different positions in the circumferential direction of the lunch box body 20, thereby greatly avoiding the leakage of the bag opening and the opening of the cover 31 of the lunch box body 20. Among them, the plurality of second anti-theft strips 22 can be connected with the same first anti-theft strip 21, for example, in an embodiment, two second anti-theft strips 22 are connected with the same first anti-theft strip 21, and the two second anti-theft strips 22 and the first anti-theft strip 21 are spaced apart by 120°, thereby facilitating the limitation of the opening of the cover 31 of the lunch box body 20.

[0040] After the user gets the take-out meal box with the heat preservation and anti-theft function, the damage of the heat preservation bag 10 can be observed to determine whether the meal box body 20 is maliciously taken out by others. When the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the first tearable part 14 is damaged to form a first passage for the first anti-theft strip 21 to pass between the first through hole 12 and the bag opening edge, and the second tearable part 15 is damaged to form a second passage for the second anti-theft strip 22 to pass between the second through hole 13 and the bag opening edge. The first anti-theft strip 21 is separated from the first through hole 12 and moves to the bag opening, and the second anti-theft strip 22 is separated from the through hole and moves to the bag opening. Then the meal box body 20 can be taken out from the containing cavity 11.

[0041] In some optional embodiments, the first anti-theft strip 21 is provided with a plurality of limiting reverse buckles 211, which are arranged in sequence in the direction close to the root of the first anti-theft strip 21, facilitating the limitation of the second anti-theft strip 22 at a suitable position according to actual needs.

[0042] Please refer to Figure 6 In some optional embodiments, a guide ring surface 212 and a limiting ring surface 213 are formed on the limiting reverse buckle 211, both of which are arranged around the first anti-theft strip 21. The guide ring surface 212 is located on the side of the end of the limiting reverse buckle 211 towards the first anti-theft strip 21, and the inner diameter of the guide ring surface 212 gradually decreases in the direction close to the end of the first anti-theft strip 21. The limiting ring surface 213 is located on the side of the root of the limiting reverse buckle 211 towards the first anti-theft strip 21, and the limiting ring surface 213 is in limiting cooperation with the second anti-theft strip 22 when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state. In this embodiment, a limiting seat 222 is arranged on the second anti-theft strip 22, and the limiting ring surface 213 can abut on the limiting seat 222 to realize limiting cooperation, thereby realizing stable limiting.

[0043] In some optional embodiments, when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the first anti-theft strip 21 and the second anti-theft strip 22 cooperate to press part of the heat preservation bag 10 towards the meal box body 20, so that the parts of the heat preservation bag 10 on both sides of the bag opening overlap each other, thereby avoiding the existence of a gap in the bag opening, improving the sealing performance of the bag opening, and further improving the heat preservation performance. Moreover, since the first anti-theft strip 21 and the second anti-theft strip 22 cooperate to tightly connect the heat preservation bag 10 and the meal box body 20, the meal box body 20 is not easy to tilt relative to the heat preservation bag 10, which is beneficial to maintaining the position of the meal box body 20, thereby improving the stability of the meal box body 20 during the delivery process. In addition, since the first anti-theft strip 21 and the second anti-theft strip 22 cooperate to tightly connect the heat preservation bag 10 and the meal box body 20, it is beneficial to improve the anti-theft performance, so that it is difficult to open the meal box body 20 from the outside of the heat preservation bag 10. In the present embodiment, the meal box body 20 includes a box cover 31 and a box body 32, the box cover 31 and the box body 32 are clamped, the first anti-theft strip 21 and the second anti-theft strip 22 are arranged on both sides of the box body 32, and the first anti-theft strip 21 and the second anti-theft strip 22 cooperate to press part of the heat preservation bag 10 towards the box cover 31, so that the box cover 31 is more difficult to open.

[0044] Please refer to Figure 7 After the meal box body 20 is taken out from the heat preservation bag 10, since the second anti-theft strip 22 and the first anti-theft strip 21 are still connected and cannot be opened, the user can bend the second anti-theft strip 22 and the first anti-theft strip 21 to the side of the meal box body 20, thereby avoiding the second anti-theft strip 22 and the first anti-theft strip 21 from interfering with the meal. For some circular meal box bodies 20, there may be a small space between the second anti-theft strip 22 and the first anti-theft strip 21, which is difficult to bend to one side of the meal box body 20. At this time, the second anti-theft strip 22 and the first anti-theft strip 21 can be cut, or a square meal box body 20 can be used in advance to avoid the above situation. In some optional embodiments, the first anti-theft strip 21 and the second anti-theft strip 22 are both in rotational cooperation with the box body 32, thereby facilitating the user to rotate the second anti-theft strip 22 and the first anti-theft strip 21 to the side of the box body 32, thereby avoiding the second anti-theft strip 22 and the first anti-theft strip 21 from interfering with the meal.

[0045] In some optional embodiments, when the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the inner diameter of the limiting hole 221 gradually decreases in the direction close to the limiting inverted buckle 211, thereby facilitating the limitation that the limiting inverted buckle 211 cannot pass through the limiting hole 221 in the reverse direction, so that the first anti-theft strip 21 and the second anti-theft strip 22 are difficult to separate.

[0046] Please refer to Figure 8In some alternative embodiments, the thermal insulation bag 10 is provided with a plurality of first through holes 12 and a plurality of second through holes 13, the plurality of first through holes 12 are arranged in sequence in the direction close to the bag opening, the plurality of second through holes 13 are arranged in sequence in the direction close to the bag opening, the first tearable part 14 is located between adjacent first through holes 12 and between the first through hole 12 and the bag opening, and the second tearable part 15 is located between adjacent second through holes 13 and between the second through hole 13 and the bag opening. According to the height of the meal box body 20, the first anti-theft strip 21 passes through the appropriate first through hole 12, and the second anti-theft strip 22 passes through the appropriate second through hole 13. In addition, the first anti-theft strip 21 can pass through a plurality of first through holes 12 in sequence, and the first anti-theft strip 21 can be arranged in the order of passing through the first through hole 12 farthest from the bag opening. Similarly, the second anti-theft strip 22 can pass through a plurality of second through holes 13 in sequence, and the second anti-theft strip 22 can be arranged in the order of passing through the second through hole 13 farthest from the bag opening, so that the first anti-theft strip 21 and the second anti-theft strip 22 are closely connected with the thermal insulation bag 10, so that the thermal insulation bag 10 located between the first anti-theft strip 21 and the second anti-theft strip 22 cannot be turned up to cause the bag opening to be opened.

[0047] Please refer to Figure 9 In order to avoid the second anti-theft strip 22 being too close to the root of the first anti-theft strip 21, causing the space between the second anti-theft strip 22 and the first anti-theft strip 21 to be too small to rotate to the side of the meal box body 20 and hinder eating, in some alternative embodiments, the first anti-theft strip 21 is further provided with a positioning protruding part 214, the limiting inverted buckle 211 and the positioning protruding part 214 are arranged in sequence in the direction close to the root of the first anti-theft strip 21, and the limiting inverted buckle 211 and the positioning protruding part 214 form a spacing space.

[0048] When the meal box with thermal insulation and anti-theft function is in an anti-theft packaging state, the second anti-theft strip 22 passes through a plurality of second through holes 13 in sequence, and the second anti-theft strip 22 is arranged in the order of passing through the second through hole 13 farthest from the bag opening, so that the second anti-theft strip 22 is closely connected with the thermal insulation bag 10, then the second anti-theft strip 22 moves to the side away from the spacing space of the positioning protruding part 214, and the second anti-theft strip 22 is positioned and matched with the positioning protruding part 214, the first anti-theft strip 21 and the second anti-theft strip 22 cooperate to press part of the thermal insulation bag 10 to the meal box body 20 to close the bag opening. Since the second anti-theft strip 22 is mainly used to press the thermal insulation bag 10, and the second anti-theft strip 22 is difficult to be separated from the first anti-theft strip 21, even if the first anti-theft strip 21 is moved to the spacing space, the bag opening will not be opened, avoiding anti-theft failure.

[0049] After the take-out meal box with the heat preservation anti-theft function is released from the anti-theft packaging state, part of the second anti-theft strip 22 moves to the spacing space and is limited and matched with the limiting reverse buckle 211. Since the space between the first anti-theft strip 21 and the second anti-theft strip 22 is large enough when the second anti-theft strip 22 moves to the spacing space, the first anti-theft strip 21 and the second anti-theft strip 22 can conveniently avoid the edge of the meal box body 20, so that the first anti-theft strip 21 and the second anti-theft strip 22 can be rotated to the side of the meal box body 20, and the user can conveniently have a meal.

[0050] In some optional embodiments, the first tearable part 14 comprises a plurality of first tearable holes arranged in sequence along the direction from the first through hole 12 to the bag opening; the second tearable part 15 comprises a plurality of second tearable holes arranged in sequence along the direction from the second through hole 13 to the bag opening, and the first tearable holes and the second tearable holes facilitate the destruction of the structure of the heat preservation bag 10 and facilitate the formation of the first channel and the second channel.

[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A take-out meal box with heat preservation and theft prevention functions, characterized in that, The utility model provides a kind of take-out lunch box with heat preservation and theft prevention function, including: Heat preservation bag and lunch box body; The heat preservation bag is provided with accommodating cavity, bag mouth, first through-hole, second through-hole, first tear and second tear, the bag mouth, the first through-hole and the second through-hole are communicated with the accommodating cavity, and are located at the two sides of the bag mouth respectively, the first tear is arranged between the first through-hole and the bag mouth, and extends in the direction from the first through-hole to the bag mouth, the second tear is arranged between the second through-hole and the bag mouth, and extends in the direction from the second through-hole to the bag mouth; The lunch box body includes box body, box cover and internal partition box, the box cover is detachably matched with the box body, the internal partition box is arranged in the box body, the two sides of the box body are respectively provided with first anti-theft strip and second anti-theft strip, the first anti-theft strip is provided with a plurality of limiting reverse buckles, the limiting reverse buckles are located at the end of the first anti-theft strip, the second anti-theft strip is provided with limiting hole; When the take-out lunch box with heat preservation and theft prevention function is in anti-theft packaging state, the lunch box body is arranged in the accommodating cavity, the first anti-theft strip is stretched out from the first through-hole to the outside of the heat preservation bag, the second anti-theft strip is stretched out from the second through-hole to the outside of the heat preservation bag, the first anti-theft strip passes through the limiting hole to make part of the second anti-theft strip located between the limiting reverse buckle and the first through-hole, the limiting reverse buckle is limitedly matched with the second anti-theft strip to limit the second anti-theft strip from separating from the first anti-theft strip, and the first anti-theft strip and the second anti-theft strip are matched to fold the bag mouth; When the take-out lunch box with heat preservation and theft prevention function is in anti-theft packaging state, the first tear is damaged to form first channel between the first through-hole and the edge of the bag mouth for the first anti-theft strip to pass through, and the second tear is damaged to form second channel between the second through-hole and the edge of the bag mouth for the second anti-theft strip to pass through.

2. The take-out meal box with heat preservation and theft prevention function according to claim 1, characterized in that: The first anti-theft strip is provided with a plurality of limiting reverse buckles, and the plurality of limiting reverse buckles are sequentially arranged in the direction close to the root of the first anti-theft strip.

3. The take-out meal box with heat preservation and theft prevention function according to claim 1, characterized in that: The limiting reverse buckle is formed with guide ring surface and limiting ring surface, the guide ring surface and the limiting ring surface are arranged around the first anti-theft strip, the guide ring surface is located on one side of the end of the limiting reverse buckle towards the first anti-theft strip, the inner diameter of the guide ring surface gradually decreases in the direction close to the end of the first anti-theft strip, and the limiting ring surface is located on one side of the root of the limiting reverse buckle towards the first anti-theft strip, when the take-out lunch box with heat preservation and theft prevention function is in anti-theft packaging state, the limiting ring surface is limitedly matched with the second anti-theft strip.

4. The take-out meal box with heat preservation and theft prevention function according to claim 1, characterized in that: When the take-out lunch box with heat preservation and theft prevention function is in anti-theft packaging state, the first anti-theft strip and the second anti-theft strip cooperate to press part of the heat preservation bag towards the lunch box body to make the parts of the heat preservation bag on the two sides of the bag mouth overlap each other.

5. The take-out meal box with heat preservation and theft prevention function according to claim 4, characterized in that: The first anti-theft strip and the second anti-theft strip are rotationally matched with the box body.

6. The take-out meal box with heat preservation and theft prevention function according to any one of claims 1 to 5, characterized in that: When the take-out meal box with the heat preservation and anti-theft function is in the anti-theft packaging state, the inner diameter of the limiting hole gradually decreases in the direction close to the limiting reverse buckle.

7. The take-out meal box with heat preservation and theft prevention function according to any one of claims 1 to 5, characterized in that: The heat preservation bag is provided with a plurality of first through holes and a plurality of second through holes, the plurality of first through holes are arranged in sequence in the direction close to the bag opening, the plurality of second through holes are arranged in sequence in the direction close to the bag opening, the first tear part is located between adjacent first through holes and between the first through hole and the bag opening, and the second tear part is located between adjacent second through holes and between the second through hole and the bag opening.

8. The take-out meal box with heat preservation and theft prevention function according to any one of claims 1 to 5, characterized in that: The first tear part comprises a plurality of first tear holes, and the plurality of first tear holes are arranged in sequence in the direction from the first through hole to the bag opening. The second tear part comprises a plurality of second tear holes, and the plurality of second tear holes are arranged in sequence in the direction from the second through hole to the bag opening.

Images