Self-locking type fastening carton with separation function
By designing a self-locking fastening carton with partitions and using the folding partition surface and self-locking card block design, the damage problem caused by instability of the carton during transportation is solved, and more stable transportation and reduced transportation costs are achieved.
Patent Information
- Application Number
- CN202421365795.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-15
AI Technical Summary
During transportation, existing cartons are damaged due to bumps or pressure, and the partition frame is insufficient, which is prone to deformation and displacement, causing economic losses.
A self-locking fastening carton with partition is designed. A flip cover is provided on the upper and lower sides of the box. A foldable partition surface is provided on the flip cover. A U-shaped socket and insert block are provided on the partition surface to form an independent partition area and achieve a self-locking effect through the design of the card block and the card slot.
Through the partition surface and self-locking design, a stable independent area is formed, which reduces transportation losses, reduces tape usage and reduces transportation costs.
Smart Images

Figure CN222592254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a self-locking fastening carton with partitions. Background Art
[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products, and beautifying. With the promotion of cartons, their functions have become increasingly perfect.
[0003] With the booming development of the logistics industry, more and more goods have entered the e-commerce industry. The packaging of some products is very important. For example, fruits are usually stacked in cartons. In order to avoid damage to the fruits due to bumps or pressure during transportation, it is usually necessary to place a partition frame in the carton. However, the strength of the partition frame is not enough, and it is easy to deform and shift during shaking, which will still cause economic losses. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a self-locking fastening carton with partitions, which is convenient for separating and storing fruits and ensures the transportation quality of fruits.
[0005] To this end, the technical solution of the utility model is: a self-locking fastening carton with partitions, comprising a box body and a partition, four flaps are arranged on the upper and lower sides of the box body, a foldable first partition surface is arranged on the side of the left flap and the right flap away from the box body, and two U-shaped sockets are arranged on the first partition surface to divide the first partition surface into three plug-in blocks; a foldable second partition surface is arranged on the side of the front flap and the rear flap away from the box body, and a long slot hole is arranged through the middle of the front flap and the rear flap, and the long slot hole extends to the second partition surface; after folding, after the second partition surfaces on the front flap and the rear flap are inserted into the box body, the two second partition surfaces are parallel to each other, leaving a blank area in the middle, the first partition surfaces on the left flap and the right flap are merged, and the three plug-in blocks are respectively inserted into the long slot hole of the front flap, the blank area, and the long slot hole of the rear flap; protruding card blocks are arranged at the edges of the first partition surface and the second partition surface, and a plurality of card slots are arranged on the partition, and the partition is placed in the middle of the box body, and the card blocks on the first partition surface and the second partition surface on the upper and lower sides are all inserted into the card slots.
[0006] On the basis of the above solution and as a preferred solution of the above solution: the blocks on the two first partition surfaces of the left flip cover and the right flip cover located on the same side of the box body are staggered with each other.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: four top flip covers are provided on the upper part of the box body, and four bottom flip covers are provided on the lower part, and the first card blocks on the top flip covers and the second card blocks on the bottom flip covers are staggered with each other.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the card slot on the partition is divided into a bottom slot and a top slot, the bottom slot is fixedly engaged with each second card block on the bottom flip cover of the box body, and the top slot is fixedly engaged with each first card block on the top flip cover of the box body.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the box body is divided into two layers, an upper layer and an lower layer, by a partition, and the upper layer and the lower layer are divided into 6 independent areas by a bottom flap and a top flap.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. There are partition surfaces on the upper and lower covers of the box body, which can be plugged in and out of the box body to form independent partition areas, which is convenient for placing items separately and reduces transportation losses;
[0012] 2. Set multiple card blocks on the edge of the dividing surface, set corresponding card slots on the partition, and stagger the card blocks on the upper and lower sides without interfering with each other, so that the upper and lower covers form a self-locking effect on the partition, reducing the usage rate of the tape and reducing transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is an expanded view of the box body of the utility model;
[0016] Figure 3 This is a schematic diagram of the installation of the partition of the utility model;
[0017] Figure 4 This is a schematic diagram of the installation of the front flap and the rear flap of the utility model;
[0018] Figure 5 This is a schematic diagram of the installation of the left flip cover of the utility model;
[0019] Figure 6 This is a schematic diagram of the final installation of the utility model.
[0020] Marked in the figure are: box body 1, left side 11, front side 12, right side 13, rear side 14, partition 2, top slot 21, bottom slot 22, left flip cover 31, front flip cover 32, right flip cover 33, rear flip cover 34, first dividing surface 35, U-shaped socket 36, plug block 37, second dividing surface 38, long slot hole 39, blank area 310, first card block 41, second card block 42. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.
[0023] See the attached drawings. The partitioned self-locking fastening carton of this embodiment comprises a box body 1 and a partition board 2. The box body comprises a left side 11, a front side 12, a right side 13, a rear side 14, four top flaps at the top, and four bottom flaps at the bottom.
[0024] The structures of the top flap and the bottom flap are basically the same. Take the top flap as an example: the top flap includes a left flap 31, a front flap 32, a right flap 33 and a rear flap 34. The left flap 31 and the right flap 33 are provided with a foldable first partition surface 35 on the side away from the box body 1, and two U-shaped sockets 36 are provided on the first partition surface 35, which divide the first partition surface into three plug blocks 37; the front flap 32 and the rear flap 34 are provided with a foldable second partition surface 38 on the side away from the box body 1, and a long slot hole 39 is provided through the middle of the front flap 32 and the rear flap 34, and the long slot hole 39 extends to the second partition surface 38. After the second partition surface 38 is folded, the long slot hole 39 can work in conjunction with the socket 37.
[0025] After folding, after the second dividing surfaces 38 on the front flap 32 and the rear flap 34 are inserted into the box body, the two second dividing surfaces 38 are parallel to each other, leaving a blank area 310 in the middle, that is, the two second dividing surfaces first divide the box body into three equal parts, and then the left flap 31 and the right flap 33 are folded inward, the two first dividing surfaces 35 are merged, and the three insert blocks 37 are respectively inserted into the long slot hole 39 of the front flap, the blank area 310, and the long slot hole of the rear flap. On the basis of dividing the box body into three equal parts, it is divided into two equal parts in another direction, and divided into 6 independent areas.
[0026] The box body 1 is divided into two layers, upper and lower, by the partition 2. A protruding first card block 41 is provided at the edge of the first partition surface 35 and the second partition surface 38 on the top flip cover, and a protruding second card block 42 is provided at the edge of the first partition surface 35 and the second partition surface 38 on the bottom flip cover. The partition 2 is provided with a plurality of card slots, which are divided into a bottom slot 22 and a top slot 21. The bottom slot 22 is fixedly engaged with each second card block 42 on the bottom flip cover of the box body, and the top slot 21 is fixedly engaged with each first card block 41 on the top flip cover of the box body.
[0027] In order to avoid the blocks on the top flip cover and the bottom flip cover from interfering with each other, the first blocks 41 on the top flip cover and the second blocks 42 on the bottom flip cover are staggered. Similarly, the blocks on the two first partition surfaces of the left flip cover and the right flip cover on the same side of the box body are staggered.
[0028] When assembling:
[0029] 1) Fold the front flap and the rear flap of the bottom flap inwards and insert the two second partition surfaces into the box body;
[0030] 2) Fold the left and right flaps of the bottom flap inward, and insert the first partition surface into the long slot of the second partition surface;
[0031] 3) There are 6 positions in the lower layer of the box, which can be used to place 6 items (or fruits) independently;
[0032] 4) Place the partition into the box from the top, so that the bottom slot of the partition is engaged and fixed with the second clamping block on the bottom flip cover;
[0033] 5) Place the items on the second layer on top of the partition in 6 equal parts (without blocking the card slots);
[0034] 6) Fold the front flap and the rear flap of the top flap inward, insert the two second partition surfaces into the box body, and insert the first card block on the top flap into the top slot of the partition;
[0035] 7) Fold the left and right flaps of the bottom flap inward, insert the first partition surface into the long slot of the second partition surface, and press the left and right flaps so that the first card block on the first partition surface is inserted into the top slot of the partition plate;
[0036] 8) Complete the overall packaging of the box.
[0037] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A self-locking fastening carton with partitions, characterized in that: It comprises a box body and a partition, wherein four flaps are arranged on the upper and lower sides of the box body, and a foldable first partition surface is arranged on the side of the left flap and the right flap away from the box body, and two U-shaped sockets are arranged on the first partition surface, which divide the first partition surface into three plug-in blocks; a foldable second partition surface is arranged on the side of the front flap and the rear flap away from the box body, and a long slot hole is arranged through the middle of the front flap and the rear flap, and the long slot hole extends to the second partition surface; after folding, when the second partition surfaces on the front flap and the rear flap are inserted into the box body, the two second partition surfaces are parallel to each other, leaving a blank area in the middle, and the first partition surfaces on the left flap and the right flap are merged, and three plug-in blocks are respectively inserted into the long slot hole of the front flap, the blank area, and the long slot hole of the rear flap; protruding card blocks are arranged at the edges of the first and second partition surfaces, and a plurality of card slots are arranged on the partition, and the partition is placed in the middle of the box body, and the card blocks on the first and second partition surfaces on the upper and lower sides are all inserted into the card slots.
2. A self-locking fastening carton with partitions as claimed in claim 1, characterized in that: The clamping blocks on the two first dividing surfaces of the left flip cover and the right flip cover located on the same side of the box body are staggered with each other.
3. A self-locking fastening carton with partitions as claimed in claim 1, characterized in that: The box body is provided with four top flip covers on the top and four bottom flip covers on the bottom, and the first clamping blocks on the top flip covers and the second clamping blocks on the bottom flip covers are staggered with each other.
4. A self-locking fastening carton with partitions as claimed in claim 3, characterized in that: The card slots on the partition are divided into a bottom slot and a top slot. The bottom slot is fixedly engaged with each second card block on the bottom flip cover of the box body, and the top slot is fixedly engaged with each first card block on the top flip cover of the box body.
5. A self-locking fastening carton with partitions as claimed in claim 3, characterized in that: The box body is divided into two layers, an upper layer and an lower layer, by a partition, and the upper layer and the lower layer are divided into 6 independent areas by a bottom flap and a top flap.