Disposable one-piece buckle cover lunch box with matched concave and convex edges

Abstract

The utility model discloses a disposable conjoined cover-buckled meal box with matched concave and convex edges, which comprises a box body, a cover-buckled cover and a cover-buckled cover, wherein the edge of the box body is provided with a bulge; the box cover is rotatably connected with the box body through a crease, the edge of the box cover can wrap the protrusion, and the edge of the box cover is buckled to the protrusion; the box cover is further provided with a buckling piece, and the buckling piece is buckled on the box body. The connection strength of the box body and the box cover is enhanced through two buckling modes, and tight connection of the box cover and the box body is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to one -off paper container field, concretely relates to one -off connected cover meal box with concave -convex edge cooperation. BACKGROUND

[0002] The inventor in the Chinese patent document CN113619190B discloses a kind of one-off paper container strong setting process, the bottom of the product made in step 2 is pressed out strong indentation line, the support strength of bottom is increased by forming through strong indentation line, simultaneously, the card slot structure that cooperates with buckle structure is cut out on the slope face of box body, and the end along of box cover is pressed out protrusion, recess is pressed out in the end along of box body, when box cover is combined with box body, protrusion is embedded and buckled into recess, better form snap connection, and do horizontal setting.But, it mainly protects a kind of strong setting process, and the paper container made can further increase the connection strength. UTILITY MODEL CONTENTS

[0003] Therefore, to solve the above technical problems, the utility model aims at providing one -off connected cover meal box with concave -convex edge cooperation, which can enhance the connection strength of box body and box cover by two buckle modes, to ensure the close connection of box cover and box body.

[0004] The technical scheme adopted is as follows:

[0005] Box body, the edge of the box body is provided with protrusion;

[0006] Box cover, the box cover is rotatably connected with the box body through crease, the edge of the box cover can cover the protrusion, and the edge of the box cover is buckled on the protrusion;Card buckle is further provided on the box cover, and the card buckle is buckled on the box body.

[0007] Further, the protrusion is convex frame, the edge of the box cover is provided with concave frame, the concave frame can cover the convex frame, and the concave frame is buckled on the convex frame.

[0008] Further, the protrusion is edge roll, the edge of the box cover has reverse fold edge, and the reverse fold edge can abut against the edge roll.

[0009] Further, the protrusion is convex frame, the edge of the box cover has edge roll, the edge of the box cover can cover the convex frame, and the edge of the box cover is buckled on the extended edge of the convex frame.

[0010] Further, the card buckle is safety card buckle, the safety card buckle is provided with cutting line on the side surface of box cover, the part enclosed by the cutting line forms the safety card piece, and the second edge roll is provided on the box body, and the safety card piece can be pushed into and clamped on the lower edge of the second edge roll of the box body.

[0011] Further, the buckle member is a trapezoidal arrow-shaped plug-in member, and an extension part provided on the box body is provided with an elongated hole, and the plug-in member is inserted into the elongated hole to be buckled.

[0012] Further, the inner edge of the bottom of the box body is octagonal, and the inner edge of the top of the box body is octagonal.

[0013] The beneficial effects of the utility model lie in:

[0014] On the one hand, the edge of the box cover can wrap the protrusion, and the edge of the box cover is buckled on the protrusion, thereby realizing the first buckle connection; on the other hand, the buckle member is further provided on the box cover, and the buckle member is buckled on the box cover, thereby realizing the second buckle connection; thereby the utility model can enhance the connection strength of the box body and the box cover through two buckle modes, and ensure the close connection of the box cover and the box body. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are only the embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the ordinary skilled in the art.

[0016] Figure 1 It is a structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 1.

[0017] Figure 2 It is a partial sectional structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 1.

[0018] Figure 3 It is a partial sectional structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 2.

[0019] Figure 4 It is a partial structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 3 in one state.

[0020] Figure 5 It is a partial structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 3 in another state.

[0021] Figure 6 It is a partial sectional structure schematic view of a disposable connected buckle cover lunch box with concave-convex edge cooperation of example 4.

[0022] Figure 7Structure diagram of a disposable one-piece snap-on edge-fitted lunch box of the present application.

[0023] In the figure, the serial numbers correspond to the feature names as follows:

[0024] 1 - box body; 2 - box cover;

[0025] 11 - raised edge frame; 12 - extension; 13 - long slot; 11' - rolled edge;

[0026] 21 - recessed edge frame; 22 - plug-in part; 23 - reverse folded edge; 24 - safety snap part; 25 - cutting line. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying 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.

[0028] Embodiment 1

[0029] Referring to FIGS. 1 and 2, a disposable one-piece snap-on edge-fitted lunch box comprises a box body 1 and a box cover 2. Figure 1 Figure 2 The edge of the box body 1 is provided with a protrusion;

[0030] The box cover 2 is rotatably connected to the box body 1 through a crease 3, the edge of the box cover 2 can cover the protrusion, and the edge of the box cover 2 is buckled to the protrusion; a snap part is further provided on the box cover 2, which is buckled to the box body 1.

[0031] The edge of the box cover 2 is buckled to the protrusion; a snap part is further provided on the box cover 2, which is buckled to the box body 1.

[0032] As a specific embodiment, the protrusion of the present embodiment is a raised edge frame 11, the edge of the box cover is provided with a recessed edge frame 21, the recessed edge frame 21 can cover the raised edge frame 11, and the recessed edge frame 21 is buckled to the raised edge frame 11.

[0033] As a specific embodiment, the snap part of the present embodiment is a trapezoidal arrow-shaped plug-in part 22, an extension 12 is provided on the box body 1, the extension 12 is provided with a long slot 13, and the plug-in part 22 is inserted into the long slot 13 for clamping.

[0034] ​In one aspect, the concave frame 21 can cover the convex frame 11, and the concave frame 21 is buckled to the convex frame 11, thereby realizing the first buckling connection; on the other hand, the buckle piece is also provided on the box cover, and the buckle piece is buckled on the box cover. Specifically, the box cover is buckled by inserting the insertion piece into the long strip-shaped hole, thereby realizing the second buckling connection; thereby the disposable connected cover and box with concave-convex edge cooperation can enhance the connection strength of the box body and the box cover through two buckling modes, and ensure the close connection of the box cover and the box body.

[0035] Embodiment 2

[0036] Referring to Embodiment 1, different from Embodiment 1, referring to FIG. 2, the protrusion is a rolled edge 11', and the edge of the box cover has a reverse folding edge 23, which can abut against the rolled edge 11'. In this way, the second buckling connection is realized by the way of covering the rolled edge buckle. Figure 3

[0037] Embodiment 3

[0038] Referring to Embodiment 1, different from Embodiment 1, referring to FIG. 3 and FIG. 4, the buckle piece of the present embodiment is a safety buckle piece 24, which is provided with a cutting line 25 on the side surface of the box cover 2, and the part enclosed by the cutting line 25 forms the safety buckle piece 24. A second rolled edge 14 is provided on the box body 1, and the safety buckle piece 24 can be pushed into the second rolled edge 14 of the box body 1. In this way, the second buckling connection is realized by the way of safety buckle piece buckle. Figure 4 Figure 5 Embodiment 4

[0039] Referring to Embodiment 1, different from Embodiment 1, referring to FIG. 5, the protrusion of the present embodiment is a convex frame 11, and the edge of the box cover 2 has a rolled edge. The edge of the box cover 2 is not provided with a concave frame and can directly cover the convex frame 11, and the edge of the box cover 2 is buckled to the extended edge of the convex frame.

[0040] Embodiment 5 Figure 6 Referring to Embodiment 1, different from Embodiment 1, referring to FIG. 6, the inner edge 15 of the bottom of the box body 1 is octagonal, and the inner edge 16 of the top of the box body 1 is octagonal. The box body is called an octagonal box.

[0041] Embodiment 6

[0042] Figure 7 Referring to Embodiment 2, different from Embodiment 2, the inner edge of the bottom of the box body is octagonal, and the inner edge of the top of the box body is octagonal.

[0043] Embodiment 6

[0044] Referring to Embodiment 2, different from Embodiment 2, the inner edge of the bottom of the box body is octagonal, and the inner edge of the top of the box body is octagonal.

[0045] ​​​The series of detailed descriptions listed above are only specific descriptions for the feasible embodiments of the present application, and are not used to limit the protection scope of the present application. Any equivalent embodiments or changes made without departing from the spirit of the present application should be included in the protection scope of the present application.

Claims

1. A disposable, one-piece, snap-on, cover and food tray combination having a concave-convex edge fit, characterized in that, The utility model relates to a box, which comprises: a box body, the edge of the box body is provided with a protrusion; a box cover, the box cover is rotatably connected with the box body through a crease, the edge of the box cover can cover the protrusion, and the edge of the box cover is buckled on the protrusion; a buckle part is further arranged on the box cover, and the buckle part is buckled on the box body.

2. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The protrusion is a convex frame, the edge of the box cover is provided with a concave frame, the concave frame can cover the convex frame, and the concave frame is buckled on the convex frame.

3. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The protrusion is a curled edge, the edge of the box cover is provided with a reverse folding edge, and the reverse folding edge can abut against the curled edge.

4. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The protrusion is a convex frame, the edge of the box cover is provided with a curled edge, the edge of the box cover can cover the convex frame, and the edge of the box cover is buckled on the extended edge of the convex frame.

5. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The buckle part is a safety buckle part, the safety buckle part is provided with a cutting line on the side of the box cover, the part enclosed by the cutting line forms the safety buckle part, a second curled edge is arranged on the box body, and the safety buckle part can be pushed into and buckled on the lower edge of the second curled edge of the box body.

6. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The buckle part is a trapezoidal arrow-shaped plug-in part, an extension part is arranged on the box body, the extension part is provided with a long strip-shaped hole, and the plug-in part is inserted into the long strip-shaped hole and buckled.

7. The disposable snap-on cover and food box with concave-convex edge fitting according to claim 1, characterized in that, The inner edge of the bottom of the box body is octagonal, and the inner edge of the top of the box body is octagonal.

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