Box-in-box
By designing a box-within-a-box structure, using cardboard folding to form inner and outer boxes and setting up a support structure, the problem that cardboard boxes cannot support delicate handicrafts is solved, and the protective effect is achieved during transportation.
Patent Information
- Application Number
- CN202520682789.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Existing cardboard box structures are too basic to effectively support delicate and fragile handicrafts, making them prone to damage during transportation.
Design a box-within-a-box structure, including an inner box, an outer box, a support structure, and a lid structure. The inner box and the outer box are connected by folded cardboard. A support structure is set between the inner box and the outer box. Adhesive is provided on the adhesive wings of the inner box and the adhesive wings of the outer box to form a stable folded cardboard structure.
It provides effective support for delicate and fragile handicrafts, preventing damage during transportation, and its simple structure makes it easy to manufacture.
Smart Images

Figure CN223919928U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a box-in-box. BACKGROUND
[0002] Paper box is a kind of packaging container made of paper or paperboard as main material, with light, easy processing, low cost, environmental protection and other characteristics, widely used in food, medicine, electronics, cosmetics and many other industries, for protecting and containing various articles.
[0003] It can be divided into folding paper box and fixed paper box: folding paper box can be folded when not packaging content, saving storage and transportation space. Commonly used are buckle type, hand-held type, window type, drawer type and other styles, widely used in various consumer goods packaging;Fixed paper box, also known as pasting paper box, is made of base material paperboard by pasting surface material, which is fixed and cannot be folded after forming, commonly used for packaging of high-grade gifts, handicrafts and other products, which looks more delicate and high-grade.
[0004] The existing paper box structure is ordinary and hollow inside, which cannot meet the transportation and placement of delicate handicrafts, so a box-in-box is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the defects of the prior art and providing a box-in-box, which can provide internal support for the placed articles and avoid damage during transportation.
[0006] To achieve the above object, the utility model provides the following technical scheme: a box-in-box, comprising an inner box, an outer box, a support structure and a cover structure, the support structure is connected to the inner box;The cover structure is connected to both ends of the outer box;
[0007] The inner box comprises an inner box adhesive wing, an inner box left side plate, an inner box upper plate, an inner box right side plate and an inner box bottom plate;
[0008] The outer box comprises an outer box left side plate, an outer box upper plate, an outer box right side plate, an outer box bottom plate and an outer box adhesive wing;
[0009] The right side of the inner box adhesive wing is connected to the inner box left side plate, the right side of the inner box left side plate is connected to the inner box upper plate, the right side of the inner box upper plate is connected to the inner box right side plate, the right side of the inner box right side plate is connected to the inner box bottom plate, the right side of the inner box bottom plate is connected to the outer box left side plate, the right side of the outer box left side plate is connected to the outer box upper plate, the right side of the outer box upper plate is connected to the outer box right side plate, the right side of the outer box right side plate is connected to the outer box bottom plate, and the right side of the outer box bottom plate is connected to the outer box adhesive wing;
[0010] The inner box adhesive wing is connected to the inner side of the inner box bottom plate by being folded inward; and the outer box left side plate is connected to the inner wall of the outer box adhesive wing by being folded inward.
[0011] Preferably, the support structure comprises two first outer folding support pages, one second outer folding support page and two third outer folding support pages; the two first outer folding support pages are connected to the inner box upper plate; the second outer folding support page is connected to the inner box right side plate; and the two third outer folding support pages are connected to the inner box bottom plate.
[0012] Preferably, the cover structure comprises two covers, two insertion tongues and four dustproof wings; the two covers are respectively connected to the two ends of the outer box bottom plate, and the outer ends of the two covers are respectively connected to one insertion tongue; one dustproof wing is respectively connected to the outer box right side plate and the two ends of the outer box adhesive wing.
[0013] Preferably, the inner box adhesive wing and the outer box adhesive wing are both provided with adhesive glue.
[0014] Preferably, the inner box, the outer box, the support structure and the cover structure are all made of cardboard.
[0015] Compared with the prior art, the box-in-box has the advantages that: the inner box and the outer box are formed by folding cardboard, and the support structure is arranged between the inner box and the outer box, so that the structure is simple and easy to manufacture, and the exquisite and fragile handicrafts can be supported and fixed during transportation, thereby avoiding the problem of damage during transportation. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:
[0017] Fig. 1 Fig. 1 is a schematic view of the appearance of the box-in-box of the present application;
[0018] Fig. 2 Fig. 2 is a schematic view of the inside of the box-in-box of the present application;
[0019] Fig. 3 Fig. 3 is a schematic view of the unfolding of the box-in-box of the present application.
[0020] In the drawings: 1, inner box; 2, outer box; 3, inner box adhesive wing; 4, inner box left side plate; 5, inner box upper plate; 6, inner box right side plate; 7, inner box bottom plate; 8, outer box left side plate; 9, outer box upper plate; 10, outer box right side plate; 11, outer box bottom plate; 12, outer box adhesive wing; 13, first outer folding support page; 14, second outer folding support page; 15, third outer folding support page; 16, cover; 17, insertion tongue; 18, dustproof wing. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figs. 1-3 A box-within-a-box includes an inner box 1, an outer box 2, a support structure, and a lid structure. The support structure is connected to the inner box 1; the lid structure is connected to both ends of the outer box 2; the inner box 1 includes an inner box adhesive wing 3, an inner box left side panel 4, an inner box top panel 5, an inner box right side panel 6, and an inner box bottom panel 7; the outer box 2 includes an outer box left side panel 8, an outer box top panel 9, an outer box right side panel 10, an outer box bottom panel 11, and an outer box adhesive wing 12.
[0023] Specifically, the right side of the inner box adhesive wing 3 is connected to the left side panel 4 of the inner box, the right side of the left side panel 4 of the inner box is connected to the top panel 5 of the inner box, the right side of the top panel 5 of the inner box is connected to the right side panel 6 of the inner box, the right side of the right side panel 6 of the inner box is connected to the bottom panel 7 of the inner box, the right side of the bottom panel 7 of the inner box is connected to the left side panel 8 of the outer box, the right side of the left side panel 8 of the outer box is connected to the top panel 9 of the outer box, the right side of the top panel 9 of the outer box is connected to the right side panel 10 of the outer box, the right side of the right side panel 10 of the outer box is connected to the bottom panel 11 of the outer box, and the right side of the bottom panel 11 of the outer box is connected to the adhesive wing 12 of the outer box.
[0024] Specifically, the inner box adhesive wing 3 folds inward and connects to the inner side of the inner box bottom plate 7; the outer box left side plate 8 folds inward and connects its outer side wall to the inner wall of the outer box adhesive wing 12.
[0025] Specifically, the support structure includes two first outward-folding support flaps 13, one second outward-folding support flap 14, and two third outward-folding support flaps 15. The two first outward-folding support flaps 13 are connected to the upper plate 5 of the inner box; the second outward-folding support flap 14 is connected to the right side plate 6 of the inner box; and the two third outward-folding support flaps 15 are connected to the bottom plate 7 of the inner box. The two third outward-folding support flaps 15 are supported on the inner side of the bottom plate 11 of the outer box; the two first outward-folding support flaps 13 are supported on the inner side of the upper plate 9 of the outer box; and the second outward-folding support flap 14 is supported on the inner side of the right side plate 10 of the outer box.
[0026] Specifically, the cover structure includes two caps 16, two tongues 17, and four dustproof wings 18; the two caps 16 are respectively connected to both ends of the bottom plate 11 of the outer box, and the outer ends of the two caps 16 are respectively connected to a tongue 17; the two ends of the right side plate 10 of the outer box and the adhesive wing 12 of the outer box are each connected to a dustproof wing 18.
[0027] Specifically, the inner box adhesive wing 3 and the outer box adhesive wing 12 are provided with adhesive glue, and the inner box and the outer box are connected and fastened through the adhesive glue.
[0028] Specifically, the inner box 1, the outer box 2, the support structure and the cover structure are all made of cardboard.
[0029] The inner box and the outer box are connected through the support structure, the structure is simple, easy to manufacture, and has supporting and fixing effects on delicate and fragile handicrafts during placement and transportation, thereby avoiding the problem of damage during transportation.
[0030] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A box-within-a-box, characterized in that, It includes an inner box (1), an outer box (2), a support structure, and a cover structure, wherein the support structure is connected to the inner box (1); and the cover structure is connected to both ends of the outer box (2). The inner box (1) includes an inner box adhesive wing (3), an inner box left side panel (4), an inner box top panel (5), an inner box right side panel (6), and an inner box bottom panel (7); The outer box (2) includes a left side panel (8), a top panel (9), a right side panel (10), a bottom panel (11), and an adhesive wing (12). The right side of the inner box adhesive wing (3) is connected to the left side panel (4) of the inner box, the right side of the left side panel (4) of the inner box is connected to the upper panel (5) of the inner box, the right side of the upper panel (5) of the inner box is connected to the right side panel (6) of the inner box, the right side of the right side panel (6) of the inner box is connected to the bottom panel (7) of the inner box, the right side of the bottom panel (7) of the inner box is connected to the left side panel (8) of the outer box, the right side of the left side panel (8) of the outer box is connected to the upper panel (9) of the outer box, the right side of the upper panel (9) of the outer box is connected to the right side panel (10) of the outer box, the right side of the right side panel (10) of the outer box is connected to the bottom panel (11) of the outer box, and the right side of the bottom panel (11) of the outer box is connected to the adhesive wing (12) of the outer box. The inner box adhesive wing (3) is folded inward and connected to the inner side of the inner box bottom plate (7); the outer box left side plate (8) is folded inward and its outer side wall is connected to the inner wall of the outer box adhesive wing (12).
2. The box-in-box according to claim 1, characterized in that, The support structure includes two first outward folding support pages (13), one second outward folding support page (14), and two third outward folding support pages (15); the two first outward folding support pages (13) are connected to the upper plate (5) of the inner box; the second outward folding support page (14) is connected to the right side plate (6) of the inner box; and the two third outward folding support pages (15) are connected to the bottom plate (7) of the inner box.
3. The box-in-box according to claim 1, characterized in that, The cover structure includes two caps (16), two tongues (17), and four dustproof wings (18); the two caps (16) are respectively connected to both ends of the bottom plate (11) of the outer box, and the outer ends of the two caps (16) are respectively connected to one tongue (17); the two ends of the right side plate (10) of the outer box and the adhesive wing (12) of the outer box are each connected to one dustproof wing (18).
4. The box-in-box according to claim 1, characterized in that, Adhesive is provided on both the inner box adhesive wing (3) and the outer box adhesive wing (12).
5. The box-in-box according to claim 1, characterized in that, The inner box (1), the outer box (2), the support structure, and the cover structure are all made of cardboard.