Food lunch box
By separating the sealing and locking structures within the plastic lunchbox, and utilizing the combination of grooves and protrusions along with a flexible plate locking design, the problem of the plastic lunchbox lid being difficult to open is solved, achieving a balance between sealing performance and easy opening.
Patent Information
- Application Number
- CN202423196685.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The lids of existing plastic lunch boxes are too tight when they snap onto the box, making it difficult for customers to open them.
The structure of the sealed lunchbox is set separately from the structure of the locking lunchbox. The seal is achieved by the cooperation of the groove and the boss, and the lid can be opened easily by the design of the soft plate and the card block.
This ensures the lid and body maintain a tight seal while making the lid easier to open and avoiding the risk of food burns.
Smart Images

Figure CN223632160U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tableware, in particular to a food lunch box. BACKGROUND
[0002] A plastic lunch box is a common container for packaging food, usually made of plastic material. It has the characteristics of lightness, convenience, durability and leakproofness, and is widely used in fast food restaurants, take-out delivery and home use scenes.
[0003] The existing plastic lunch box usually adopts the inner buckling edge of the box cover and the outer turning edge of the box body to cooperate with each other, so as to realize the sealing and locking of the box cover and the box body, and achieve the effect of sealing and locking the box cover. However, after the box cover and the box body of such a plastic lunch box are buckled together, the inner buckling edge and the outer turning edge are buckled too tightly, and it is relatively laborious for the customer to open the box cover. SUMMARY
[0004] The present application aims to at least solve one of the above technical problems in the prior art to some extent. To this end, the present application provides a food lunch box, which separates the sealing structure of the lunch box and the locking structure of the lunch box, so that the sealing performance of the box cover and the box body is not affected, and the box cover is also convenient to open.
[0005] A food lunch box comprises:
[0006] A box body, a boss with the same path as the opening edge of the box body is arranged at the opening of the box body, and a plurality of first connecting seats extending outward are arranged on the edge of the opening side of the box body, each first connecting seat is arranged at intervals around the box body, a soft plate is connected to the first connecting seat, and a clamping block is arranged on the soft plate;
[0007] A box cover, a groove is arranged on the box cover, the groove cooperates with the boss, a plurality of second connecting seats extending outward are arranged on the side edge of the box body, each second connecting seat is arranged at intervals around the box body, the second connecting seat corresponds to the first connecting seat one by one, a clamping groove is arranged on the second connecting seat, the clamping groove is used to cooperate with the clamping block, and the clamping groove forms a first opening on the side of the second connecting seat away from the box cover.
[0008] In an optional or preferred embodiment, the first connecting seat is a mounting step structure, the second connecting seat is a mounting groove structure, and the first connecting seat and the second connecting seat cooperate with each other.
[0009] In an optional or preferred embodiment, the soft plate is larger than the clamping block.
[0010] In an optional or preferred embodiment, the card slot forms a second opening on the upper surface of the second connecting seat, and the second opening and the first opening jointly form an L-shaped open card slot structure.
[0011] In an optional or preferred embodiment, the side of the second connecting seat away from the box cover is a beveled structure.
[0012] In an optional or preferred embodiment, the first connecting seat is provided with four, and the second connecting seat is provided with four.
[0013] In an optional or preferred embodiment, the soft plate is bent into a groove structure at the connection with the first connecting seat.
[0014] In an optional or preferred embodiment, the first connecting seat is provided with two spaced-apart clamping strips, and the protrusion of the card slot inside the second connecting seat is defined between the two clamping strips.
[0015] Based on the above technical solution, the embodiments of the present application have at least the following beneficial effects: the above technical solution realizes the sealing of the box body and the box cover through the cooperation of the groove and the boss, plays a leak-proof role, the soft plate on the box body is upwardly folded so that the clamping block is clamped to the card slot of the box cover, and the locking of the box body and the box cover is realized; when the customer needs to open the meal box, the box cover can be opened after the clamping block is taken out of the card slot, therefore, the meal box separates the structure for sealing the meal box and the structure for locking the meal box, which sets the structures apart, on the one hand, does not affect the sealing performance of the box cover and the box body, and on the other hand, is very convenient for opening the box cover. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below in combination with the drawings and embodiments;
[0017] Figure 1 is a structural schematic view of a box body of a food meal box provided by the embodiments of the present application;
[0018] Figure 2 is Figure 1 a structural schematic view of a box cover of a food meal box provided by the embodiments of the present application;
[0019] Figure 3 is Figure 1 a structural schematic view of another view of a box cover of a food meal box provided by the embodiments of the present application. DETAILED DESCRIPTION
[0020] In order to make the technical solutions in the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings of 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 of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts should fall within the scope of protection of the present application.
[0021] The embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0022] In the description of the embodiments of the present application, it should be noted that the orientations or positional relationships indicated by the terms “center”, “longitudinal”, “lateral”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “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 purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms “first”, “second”, “third” are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms “connected” and “connected” should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0024] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is “on” or “under” the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature can be above or above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature can be below or below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.
[0025] A plastic lunch box is a common container for packaging food, usually made of plastic material. It has the characteristics of lightness, convenience, durability and leakproofness, and is widely used in fast food restaurants, take-out delivery and home use scenes.
[0026] The sealing method of the existing plastic lunch box usually adopts the cooperation of the inner buckle edge of the box cover and the outer turning edge of the box body to realize the sealing and locking of the box cover and the box body, so as to achieve the effect of sealing, leakproofness and locking of the box cover. However, after the box cover and the box body of this plastic lunch box are buckled together, the inner buckle edge and the outer turning edge are buckled too tightly, and it is more laborious for the customer to open the box cover.
[0027] Reference Figures 1 to 3 The present application provides a food lunch box, which comprises a box body 100 and a box cover 200.
[0028] The opening of the box body 100 is provided with a boss 110 with the same path as the opening edge of the box body 100, and the edge of the opening side of the box body 100 is provided with a plurality of outwardly extending first connecting seats 120. Each first connecting seat 120 is arranged at intervals around the box body 100, and a soft plate 121 is connected to the first connecting seat 120. The soft plate 121 is provided with a clamping block 1210, and the box cover 200 is provided with a groove 210. The groove 210 cooperates with the boss 110. The side edge of the box body 100 is provided with a plurality of outwardly extending second connecting seats 220. Each second connecting seat 220 is arranged at intervals around the box body 100, and the second connecting seat 220 corresponds to the first connecting seat 120 one by one. The second connecting seat 220 is provided with a clamping groove 211, and the clamping groove 211 is used to cooperate with the clamping block 1210. The clamping groove 211 forms a first opening on the side of the second connecting seat 220 away from the box cover 200.
[0029] This lunch box realizes the sealing of the box body 100 and the box cover 200 through the cooperation of the groove 210 and the boss 110, and plays a role in preventing leakage. After the soft plate 121 on the box body 100 is folded upward and the clamping block 1210 is clamped into the clamping groove 211 of the box cover 200, the box body 100 and the box cover 200 are locked. When the customer needs to open the lunch box, the clamping block 1210 can be taken out of the clamping groove 211, and then the box cover 200 can be opened. Therefore, the structure of the sealing lunch box and the structure of the locking lunch box are separated in this lunch box. On the one hand, this setting does not affect the sealing performance of the box cover 200 and the box body 100, and on the other hand, it is very convenient to open the box cover 200. In addition, since the opening of the clamping groove 211 is formed on the side edge of the second connecting seat 220, the clamping block 1210 and the clamping groove 211 can cooperate more quickly after the soft plate 121 is folded upward.
[0030] At the same time, the first connecting seat 120 on the box body 100 also facilitates the user to hold the lunch box, preventing being scalded by the food in the lunch box.
[0031] In some embodiments, the first connecting seat 120 is a fitting step structure, and the second connecting seat 220 is a fitting groove structure. The first connecting seat 120 and the second connecting seat 220 are matched with each other. After the cover 200 is assembled to the box body 100, the first connecting seat 120 and the second connecting seat 220 are matched with each other through the fitting step structure and the fitting groove structure, thereby further improving the connection performance between the box body 100 and the cover 200.
[0032] In order to facilitate the user to take out the card block 1210 from the card slot 211, in some embodiments, the soft plate 121 is larger than the card block 1210.
[0033] Specifically, the card block 1210 is protrudingly arranged at the middle part of the soft plate 121. Thus, after the card block 1210 is clamped to the card slot 211, the user can pull the soft plate 121 at the edge of the card block 1210 to take out the card block 1210 from the card slot 211.
[0034] In some embodiments, the card slot 211 forms a second opening on the upper surface of the second connecting seat 220. The second opening and the first opening jointly form an L-shaped open structure of the card slot 211.
[0035] Specifically, the second opening and the first opening jointly form an L-shaped open structure of the card slot, which facilitates the soft plate 121 to be smoothly clamped into the card slot 211 after being folded up. Meanwhile, when the card block 1210 needs to be taken out from the card slot 211, the user can insert the finger into the second opening to pull the soft plate 121 at the edge of the card block 1210, so as to smoothly take out the card block 1210.
[0036] In some embodiments, the side of the second connecting seat 220 away from the cover 200 is a bevel structure, which facilitates the cooperation of the card block 1210 and the card slot 211.
[0037] In the embodiments shown in the present application, four first connecting seats 120 are arranged, and four second connecting seats 220 are arranged.
[0038] In order to ensure that the soft plate 121 is conveniently folded up and prevent interference at the connection between the soft plate 121 and the first connecting seat 120, in some embodiments, the connection between the soft plate 121 and the first connecting seat 120 is bent into a groove structure 1211.
[0039] Specifically, the groove structure 1211 is a lengthening treatment of the connection between the soft plate 121 and the first connecting seat 120. Thus, the groove structure 1211 provides a space for the folding up of the soft plate 121.
[0040] In some embodiments, two card strips 1212 are arranged on the first connecting seat 120 in a spaced manner, and the protrusion 213 inside the second connecting seat 220 is used to limit the two card strips 1212.
[0041] Specifically, since the groove 210 is formed outside the second connecting seat 220, the inside of the second connecting seat 220 has a protrusion 213 formed by the groove 210, and when the first connecting seat 120 is matched with the second connecting seat 220, the card slot 211 is limited between the two card strips 1212 in the protrusion 213 of the second connecting seat 220, further ensuring the matching stability of the first connecting seat 120 and the second connecting seat 220.
[0042] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the specification, the illustrative description of the above 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 appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0043] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.
Claims
1. A food tray, characterized by, The utility model relates to a box body, the opening of the box body is equipped with the boss with the same path with the opening edge of the box body, the edge of the opening side of the box body is equipped with a plurality of first connecting seat extending outward, each first connecting seat is arranged at intervals around the box body, the soft board is connected on the first connecting seat, and the soft board is equipped with a clamping block. The box cover is equipped with a groove, the groove is matched with the boss, the side of the box body is equipped with a plurality of second connecting seat extending outward, each second connecting seat is arranged at intervals around the box body, the second connecting seat is matched with the first connecting seat one by one, the second connecting seat is equipped with a clamping groove, the clamping groove is used for matching the clamping block, and the clamping groove forms a first opening on the side of the second connecting seat away from the box cover. The first connecting seat is assembled step structure, the second connecting seat is assembled groove structure, and the first connecting seat is matched with the second connecting seat.
2. The food meal box according to claim 1, characterized in that: The soft board is greater than the clamping block.
3. The food meal box according to claim 1, characterized in that: The second opening is formed on the upper surface of the second connecting seat, and the second opening and the first opening jointly form the clamping groove of L-shaped open structure.
4. The food tray of claim 2, wherein: The side of the second connecting seat away from the box cover is inclined surface structure.
5. The food meal box according to claim 1, characterized in that: The first connecting seat is equipped with four, and the second connecting seat is equipped with four.
6. The food tray of claim 2, wherein: The connecting place of the soft board and the first connecting seat is bent into groove structure.
7. The food container of claim 1, wherein: The first connecting seat is equipped with two clamping strips arranged at intervals, and the protrusion in the second connecting seat is limited between the two clamping strips.
8. The food tray of claim 2, wherein: