Small express box
By adding a reverse-folding insert plate to the lid of a small express box to achieve self-locking, the problems of non-environmentally friendly tape sealing and structural instability in existing technologies are solved, and a low-cost, environmentally friendly and stable express box design is achieved.
Patent Information
- Application Number
- CN202520605020.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing small express boxes use transparent tape for sealing, which increases costs and is not environmentally friendly. Alternatively, they use more cardboard material, but the structure is unstable, cannot be reused, and poses safety hazards.
Design a small express box with a reverse-folding insert plate on the lid. The self-locking is achieved by the rebound force of the insert plate, eliminating the need for tape sealing. The box body and lid are integrally formed by die-cutting, resulting in a stable structure that is easy to recycle.
It eliminates the need for tape sealing, reduces production costs, has a stable structure, is easy to recycle, and its self-locking structure allows for multiple uses, improving safety and stability.
Smart Images

Figure CN223851059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the packaging carton technical field, specifically, especially relates to a small express box. BACKGROUND
[0002] With the development of network shopping, the use amount of express box is more and more, the existing small express box mainly has two kinds, one is the flat mouth carton that needs transparent adhesive tape to seal, not only needs glue to bond when making, but also needs transparent adhesive tape to seal, and this kind of packaging mode has some shortcomings: first, using adhesive tape increases the packaging cost, second, adhesive tape is difficult to remove after use, and it is easy to leave glue stain, which is not conducive to the recycling of express box, third, a large amount of adhesive tape is used, which also causes serious white pollution.
[0003] The other is the express box disclosed in the patent with the announcement number "CN216916646U", which comprises a cover and a box body, the front side of the cover is provided with a plug tongue at the left and right ends, the front side of the box body is provided with a plug slot corresponding to the plug tongue for inserting the plug tongue when the express box is closed, the plug tongue is provided with an anti-theft folding line, and the plug tongue is provided with an anti-theft panel after being folded along the anti-theft folding line; the side wall of the plug slot is provided with an anti-theft slot corresponding to the anti-theft panel; after the plug tongue is inserted into the plug slot, the anti-theft panel is nested in the anti-theft slot. The above-mentioned express box is thick and stable in structure after forming, but still has some deficiencies: 1, more paperboard materials are used, which does not achieve the purpose of saving cost; 2, once the express box is opened, the anti-theft panel and the plug tongue are damaged, and the structure cannot be used again to achieve anti-theft, which has safety hazards for some goods that need to be transported or stored multiple times. CONTENT OF THE UTILITY MODEL
[0004] The utility model solves the technical problem of overcoming the deficiencies of the prior art and provides a small express box, which is provided with a reversely folded plug-in plate on the cover, the plug-in plate is inserted into the plug slot one, and the plug two can resist the upper end of the plug slot through the rebound force of the plug-in plate, so that the cover is self-locked and does not need adhesive tape to assist sealing, which is more environmentally friendly.
[0005] The small express box comprises a box body and a cover, the front side of the box body is provided with an inner side plate one, the outer side of the inner side plate one is provided with an outer side plate one, the upper end of the inner side plate one is connected with the upper end of the outer side plate one, the connection position of the inner side plate one and the outer side plate one is provided with a plug slot one close to the middle part, and the outer side plate one is provided with a plug slot one; the cover is provided with an upper connecting plate, the bottom of the upper connecting plate is connected with a plug-in plate folded outward, the upper connecting plate and the plug-in plate are plug-in matched with the plug slot one, and the upper part of the plug-in plate is provided with a plug two fixedly plugged with the plug slot one.
[0006] Preferably, the box body bottom is provided with a bottom plate, the front end of the bottom plate is connected with the outer side plate, the rear end of the bottom plate is connected with the rear side plate, the rear side plate is connected with the box cover, the both sides of the bottom plate are respectively provided with the outer side plate two, the inner side plate two is arranged in the inner side of the outer side plate two, and the upper end of the outer side plate two is connected with the upper end of the inner side plate two.
[0007] Preferably, the both ends of the outer side plate two are respectively connected with the support plate, the support plate is matched with the bottom plate, the connecting position of the support plate and the outer side plate two is provided with the second slot, and the inner side plate two is provided with the third plug matched with the second slot.
[0008] Preferably, the one end of the inner side plate one away from the first slot is provided with the first plug, and the support plate is provided with the limiting slot matched with the first plug.
[0009] Preferably, the both sides of the outer side plate one are respectively provided with the side connecting plate arranged between the outer side plate two and the inner side plate two.
[0010] Preferably, the box cover comprises an upper cover plate, the rear end of the upper cover plate is connected with the rear side plate, the upper connecting plate is connected with the front end of the upper cover plate, and the both sides of the upper cover plate are respectively provided with the plug.
[0011] Preferably, the box body and the box cover are integrally formed.
[0012] Preferably, the box body and the box cover are made of paperboard.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、The utility model discloses a box body and a box cover are integrally formed, and the processing efficiency is high, and the box body bottom, both sides and front end are all multilayer structures after being folded and formed, the overall structure stability is guaranteed, and the production cost is reduced, and the box cover does not need to be sealed by adhesive tape, so the environmental protection concept is met, and recycling is convenient.
[0015] 2、The inner side plate one and the outer side plate one are additionally arranged on the front side of the box body, the first slot is arranged at the position close to the middle of the connecting position of the inner side plate one and the outer side plate one, the plug-in hole is arranged on the outer side plate one, the plug-in plate is additionally arranged on the box cover and is reversely folded, the plug-in plate is inserted into the first slot, the second plug can abut against the upper end of the plug-in hole through the rebound force of the plug-in plate, the box cover is self-locked, the adhesive tape is not needed for sealing, and the environmental protection is better, the self-locking structure can be repeatedly used after the small express box is used, and the utilization degree is higher.
[0016] 3、The bottom and the side of the utility model are multilayer structures after being folded, are thicker, and the box body does not need the buffer lining, and is more convenient to use. DRAWINGS
[0017] Figure 1 It is the plane expansion schematic view of the utility model;
[0018] Figure 2 for the folding process of the utility model Figure One ;
[0019] Figure 3 for the folding process of the utility model Figure Two ;
[0020] Figure 4 for the folding process of the utility model Figure Three ;
[0021] Figure 5 for the folding process of the utility model Figure Four ;
[0022] Figure 6 for the folding process of the utility model Figure Five ;
[0023] Figure 7 for the folding process of the utility model Figure Six ;
[0024] Figure 8 for the folding process of the box cover Figure One ;
[0025] Figure 9 for the folding process of the box cover Figure Two ;
[0026] Figure 10 for the folding process of the utility model
[0027] In the figure, 1, inner side plate one;101, plug one;102, plug groove one;2, outer side plate one;3, socket;4, bottom plate;5, back side plate;6, upper cover plate;7, upper connecting plate;8, plug-in plate;9, plug two;10, side connecting plate;11, support plate;1101, limiting groove;12, plug groove two;13, outer side plate two;14, inner side plate two;15, plug three;16, plug tongue. DETAILED DESCRIPTION
[0028] The utility model will be further described below in conjunction with the drawings:
[0029] The orientation terms involved in the paragraph of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions recorded in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms “set”, “install”, “connect” and the like should be understood broadly, and for the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] For example, Figures 1 to 10As shown, a small express box, including box body and box cover, and box body and box cover are made of paperboard, and are integrally formed by die cutting, and do not need tape sealing after folding, which reduces production cost while ensuring overall structural stability, and also meets the environmental protection concept and is convenient for recycling.
[0031] Specifically, the front side of the box body is provided with an inner side plate one 1, the outer side of the inner side plate one 1 is provided with an outer side plate one 2, the upper end of the inner side plate one 1 is connected with the upper end of the outer side plate one 2, and a slot one 102 is arranged at the position close to the middle of the connection between the inner side plate one 1 and the outer side plate one 2, and a plug 3 is arranged on the outer side plate one 2, and the slot one 102 and the plug 3 provide a basis for the subsequent connection of the box body and the box cover.
[0032] The box cover is provided with an upper connecting plate 7, the bottom of the upper connecting plate 7 is connected with an outwardly folded plug-in plate 8, the upper connecting plate 7 and the plug-in plate 8 are plug-in matched with the slot one 102, that is, when the box cover is fixed, the upper connecting plate 7 and the plug-in plate 8 are inserted into the slot one 102, the upper part of the plug-in plate 8 is provided with a plug two 9 which is plug-in fixed with the plug 3, and due to the outward folding of the plug-in plate 8, under the rebounding force of the plug-in plate 8, the plug two 9 can abut against the upper end of the plug 3 to achieve self-locking, which effectively prevents the box cover from being accidentally opened during transportation. When in use, in order to be more secure, the express delivery note can be directly stuck at the plug 3, so as to prevent the express delivery from being maliciously opened, and the safety of the express delivery is ensured.
[0033] In the embodiment, the bottom of the box body is provided with a bottom plate 4, the front end of the bottom plate 4 is connected with the bottom of the outer side plate one 2, the rear end of the bottom plate 4 is connected with a rear side plate 5, and the rear side plate 5 is connected with the box cover, thereby forming a complete bottom support structure. The two sides of the bottom plate 4 are respectively provided with outer side plates two 13, the inner side of the outer side plates two 13 is provided with inner side plates two 14 which are in abutment, and the upper end of the outer side plates two 13 is connected with the upper end of the inner side plates two 14, that is, the two sides of the box body are two-layer or more structures, which further enhances the stability of the side of the box body.
[0034] The lower end of each of the two outer side plates two 13 is connected with a support plate 11 which is in abutment with the bottom plate 4, that is, the bottom of the box body is a two-layer paper plate structure, which greatly improves the bottom support force, and the connection between the support plate 11 and the outer side plate two 13 is provided with a slot two 12, and the inner side plate two 14 is provided with a plug three 15 which is plug-in matched with the slot two 12. Through the plug-in matching of the plug three 15 and the slot two 12, the inner side plate two 14 can be effectively limited to avoid being opened, and does not need to be fixed by tape, which is firm and safe and environmentally friendly, and improves the stability of the express box.
[0035] The end of the inner side plate 1 away from the slot 102 is provided with a plug 101, and the support plate 11 is provided with a limiting groove 1101 for abutting with the plug 101, so that the inner side plate 1 is limited by the limiting groove 1101 after being folded, the opening of the inner side plate 1 is avoided, and the stability of the box body structure is improved, and displacement of each part in the transportation process is avoided.
[0036] The outer side plate 2 is provided with a side connecting plate 10 on each side, and the side connecting plate 10 is arranged between the outer side plate 2 and the inner side plate 2.
[0037] In the embodiment, the box cover comprises an upper cover plate 6, the rear end of the upper cover plate 6 is connected with the rear side plate 5, an upper connecting plate 7 is connected with the front end of the upper cover plate 6, and the two sides of the upper cover plate 6 are respectively provided with a plug 16.
[0038] As shown in Figure 1 The solid line is a die-cut line, the dashed line is a crease folding line, and the dotted line is a reverse folding line.
[0039] The folding process of the utility model is as follows: first, the support plate 11, the outer side plate 2 and the inner side plate 2 on both sides of the rear side plate 5 are respectively folded 90° to the side where the rear side plate 5 is located along the crease folding line, to form Figure 2 The structure shown in the figure; then, the support plate 11 is folded 90° to the side where the rear side plate 5 is located along the crease folding line between the outer side plate 2 and the rear side plate 5, to form Figure 3 The structure shown in the figure; then, the rear side plate 5 is folded 90° to the side where the bottom plate 4 is located along the crease folding line between the rear side plate 5 and the bottom plate 4, at this time, the box body is in a standing state with the bottom plate 4 as the bottom, to form Figure 4 The structure shown in the figure; then, the side connecting plate 10 is folded 90° to the side where the outer side plate 2 is located, to form Figure 5 The structure shown in the figure.
[0040] Then, the outer side plate 2 is folded 90° to the side where the bottom plate 4 is located along the crease folding line between the outer side plate 2 and the bottom plate 4, and the side connecting plate 10 is placed in the inner side of the outer side plate 2, to form Figure 6 The structure shown in the figure; as shown in Figure 7 The inner side plate 2 and the inner side plate 1 are respectively folded 180° to the inner side of the box body, and the plug 3 is inserted into the slot 2, the plug 1 is inserted into the limiting groove 1 formed by the two support plates 11, and the plug 3 is inserted into the slot 2. Figure 8As shown, then, folding of the box cover is performed, the two side insertion tongues 16 are folded 90° to the side on which the upper cover plate 6 is located, and the insertion plate 8 is folded 180° to the outside of the box cover, the upper connecting plate 7 is folded 90° to the inside of the box cover along the crease line between the upper cover plate 6, and the structure shown in Figure 9 As shown, finally, the upper cover plate 6 is folded 90° to the box body, and the upper connecting plate 7 and the insertion plate 8 are inserted into the insertion slot 102, at this time, the insertion plate 8 is inserted into the insertion slot 102 under the action of the folding rebound force, the plug two 9 on the insertion plate 8 abuts against the upper end of the insertion hole 3, self-locking is achieved, and the folding and forming of the entire small express box is completed. Figure 10
[0041] Finally, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A small express box, characterized by: The box body and the box cover are provided with an inner side plate one (1) on the front side, an outer side plate one (2) on the outer side of the inner side plate one (1), an upper end of the inner side plate one (1) connected with an upper end of the outer side plate one (2), a slot one (102) provided on the inner side plate one (1) and the outer side plate one (2) at a position close to the middle part, and a socket (3) provided on the outer side plate one (2).
2. The small express box according to claim 1, characterized in that: The box body is provided with a bottom plate (4) at the bottom, the bottom plate (4) connected with the outer side plate one (2) at the front end, a rear side plate (5) connected with the bottom plate (4) at the rear end, the rear side plate (5) connected with the box cover, outer side plates two (13) provided on both sides of the bottom plate (4), and inner side plates two (14) provided in the outer side plates two (13).
3. The small express box according to claim 2, wherein: The outer side plates two (13) are connected with support plates (11) at the lower ends, the support plates (11) connected with the bottom plate (4), the support plates (11) provided with slots two (12) at the connecting positions with the outer side plates two (13), and the inner side plates two (14) provided with plugs three (15) matched with the slots two (12).
4. The small express box according to claim 3, wherein: The inner side plate one (1) is provided with a plug one (101) at the end away from the slot one (102), and the support plates (11) are provided with limiting grooves (1101) matched with the plug one (101).
5. The small express box according to claim 2, wherein: The outer side plate one (2) is provided with side connecting plates (10) on both sides.
6. The small express box according to claim 2, wherein: The box cover comprises an upper cover plate (6), the upper connecting plate (7) connected with the upper cover plate (6) at the front end, and the upper cover plate (6) provided with plugs (16) on both sides.
7. The small express box according to any one of claims 1 to 6, characterized in that: The box body and the box cover are integrally formed.
8. The small express box according to claim 7, wherein: The box body and the box cover are made of paper plates.
Citation Information
Patent Citations
Airplane box anti-theft self-locking structure and airplane box
CN216916646U