Color box joint structure
By using a hinged box structure and an inverted "U"-shaped cardboard design, the problems of non-adjustable color box space and complex assembly are solved, enabling quick and secure connection of color boxes and flexible space adjustment, thereby improving production efficiency and adaptability.
Patent Information
- Application Number
- CN202520200150.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-09
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-09
AI Technical Summary
The existing color box structure cannot flexibly adjust the space size, and the joint structure is complex, requiring multiple parts and a complicated assembly process, resulting in low production efficiency, inconvenient assembly, and lack of adaptability.
It adopts at least two interlocking box structures. Each box includes a first frame, a second frame, a rectangular slide, and a base plate. The box can be quickly connected and adjusted in space by using locking components and hinges. The hinges adopt an inverted "U" shaped plate and slot design. The plate is snapped onto the frame, simplifying the assembly process.
It enables flexible adjustment of the color box space size, simplifies the assembly process, improves production efficiency and stability, and provides greater flexibility and operability to adapt to the loading needs of items with different capacities.
Smart Images

Figure CN223851091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a color box technical field, concretely is a color box joint structure. BACKGROUND
[0002] With the requirement of the consumer market to the function of packing product is unceasingly improved, the existing color box structure mainly has following problem:
[0003] On the one hand, cannot flexibly adjust the space size of box body according to the use needs, on the other hand, the color box joint structure in prior art is usually more complex, needs multiple components and complex assembly process, leads to low production efficiency, inconvenient assembly, and in actual use, is easily limited by the volume change of article, lacks enough adaptability.
[0004] Therefore, the market urgently needs an innovative design that can simply and quickly complete color box assembly and has adjustable space size function to meet the increasingly diversified packaging needs. INNOVATION CONTENT
[0005] The utility model provides a color box joint structure to solve the problem of low production efficiency and inconvenient assembly of the color box joint structure in prior art, which is usually more complex and needs multiple components and complex assembly process.
[0006] The technical scheme for solving the above technical problem is as follows: a color box joint structure, comprising:
[0007] At least two mutually hinged box bodies, wherein each box body comprises a first frame, a second frame, a rectangular sliding slot and a bottom plate, the rectangular sliding slot is opened in the interior of the second frame, the first frame slides in the rectangular sliding slot of the second frame, and the bottom plate is fixed at the bottom of the first frame.
[0008] A locking assembly is arranged between the first frame and the second frame to lock the position of the first frame after sliding.
[0009] A hinge is arranged between adjacent first frames, wherein the hinge comprises a clamping plate with elasticity and in the shape of an inverted "n" character, clamping grooves are opened at both sides of the bottom of the clamping plate, and a crease is opened in the interior of the clamping plate between the clamping grooves.
[0010] The utility model has the beneficial effects that:
[0011] 1) This color box joining structure no longer distinguishes between the box lid and the box body. By hinged two box bodies together, a color box with an adjustable space size is formed. By using the sliding groove of the first frame in the second frame, the space capacity of the box can be effectively adjusted to meet different usage needs. Each box body is hinged together by a plate on the hinge. The two slots on the plate are respectively engaged with the first frame and the second frame, so that the two box bodies can be quickly and firmly connected together to form a complete color box.
[0012] 2) In summary, this joint structure enables convenient connection and hinge of the box body without the need for complex parts, simplifying the assembly process of the color box. In addition, it does not distinguish between the lid and the body; both boxes can be used as either lid or body, providing greater flexibility and operability. Furthermore, the internal space of the color box can be flexibly adjusted according to the sliding of the first frame within the second frame, adapting to the loading needs of items with different capacities.
[0013] Based on the above technical solution, the present invention can be further improved as follows.
[0014] Furthermore, the locking assembly includes at least two cap pins.
[0015] Furthermore, each of the aforementioned cap studs penetrates one side of the first frame plate and one side of the second frame plate.
[0016] The beneficial effect of adopting the above-mentioned further solution is that by setting a cap between the first frame and the second frame and having it penetrate through both sides, the position between the two can be effectively locked, preventing displacement or loosening during use. The use of the cap makes the locking process simpler and faster, avoiding the use of complex connecting parts or tools, and reducing the complexity and time cost in the production and assembly process.
[0017] Furthermore, the card is made of plastic.
[0018] Furthermore, the width of the slot gradually narrows from the outside to the inside of its opening.
[0019] Furthermore, the thickness of the first frame is greater than the minimum width of the card slot.
[0020] The beneficial effects of adopting the above-mentioned further solution are that the width of the card slot gradually narrows from the opening to the inside, and the thickness of the first frame is greater than the minimum width of the card slot, which can effectively limit and fix the first frame in the card slot. At the same time, the elasticity of the plastic card plate enhances the friction between the card plate and the box body, making the connection more secure and preventing loosening. This not only improves the stability and reliability of the color box joint, but also simplifies the assembly process and improves production efficiency. Attached Figure Description
[0021] Figure 1 It is the overall structure schematic view of the utility model;
[0022] Figure 2 It is the overall structure schematic view of another perspective of the utility model;
[0023] Figure 3 It is the side view schematic view of the two box bodies in the folded state of the utility model;
[0024] Figure 4 It is Figure 3 The structure enlarged schematic view of A part in the middle;
[0025] Figure 5 It is the side view of the utility model clamping plate;
[0026] Figure 6 It is the three-dimensional schematic view of the two box bodies in the folded state of the utility model.
[0027] In the drawings, the component list represented by each sign is as follows:
[0028] 10, box body, 101, first frame, 102, second frame, 103, rectangular chute, 104, bottom plate, 20, locking assembly, 30, hinge, 301, clamping plate, 302, clamping groove, 303, crease. DETAILED DESCRIPTION
[0029] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.
[0030] With the increasing demand for the functionality of packaging products in the consumer market, the existing color box structure mainly has the following problems:
[0031] On the one hand, the space size of the box body cannot be flexibly adjusted according to the use needs; on the other hand, the color box joint structure in the prior art is usually relatively complex, which requires multiple components and a complex assembly process, resulting in low production efficiency, inconvenient assembly, and in actual use, it is easily limited by the volume change of the product and lacks sufficient adaptability.
[0032] Therefore, the market urgently needs an innovative design that can simply and quickly complete the assembly of the color box and has the function of adjustable space size to meet the increasingly diversified packaging needs, and the utility model person proposes a color box joint structure to solve the above problems.
[0033] The utility model provides the following preferred embodiments
[0034] As Figures 1-6 shown, a color box joint structure comprises:
[0035] At least two mutually hinged box bodies 10, wherein each box body 10 comprises a first frame 101, a second frame 102, a rectangular sliding slot 103, and a bottom plate 104, the rectangular sliding slot 103 is opened in the interior of the second frame 102, the first frame 101 slides in the rectangular sliding slot 103 of the second frame 102, and the bottom plate 104 is fixed at the bottom of the first frame 101;
[0036] A locking assembly 20 is arranged between the first frame 101 and the second frame 102, and is used to lock the position of the first frame 101 after sliding;
[0037] A hinge 30 is arranged between adjacent first frames 101, wherein the hinge 30 comprises a clamping plate 301 which is elastic and has an inverted "n" shape, a clamping groove 302 is opened at the bottom of both sides of the clamping plate 301, and a crease 303 is opened in the interior of the clamping plate 301 between the clamping grooves 302;
[0038] The hinge structure of the color box no longer distinguishes between the box cover and the box body 10, and by hingedly connecting two box bodies 10, a color box with adjustable space size is formed, and by sliding the first frame 101 in the sliding slot of the second frame 102, the space capacity of the box body 10 can be effectively adjusted to meet different use requirements, and each box body 10 is hingedly connected through the clamping plate 301 on the hinge 30, and the two clamping grooves 302 on the clamping plate 301 are clamped on the first frame 101 and the second frame 102 respectively, so that the two box bodies 10 can be quickly and firmly connected together to quickly form a complete color box;
[0039] In summary, the hinge structure realizes the convenient connection and hinging of the box body 10, does not need to use complex components, simplifies the assembly process of the color box, and in addition, does not distinguish between the box cover and the box body 10, and both box bodies 10 can be used as a box cover or a box body 10, providing higher flexibility and operability, and according to the sliding of the first frame 101 in the second frame 102, the size of the internal space of the color box can be flexibly adjusted to adapt to the loading requirements of different capacity items.
[0040] In the embodiment, as shown in Figures 1-6 The locking assembly 20 comprises at least two cap nails, wherein each cap nail penetrates one side of the first frame plate and one side of the second frame plate, by arranging the cap nails between the first frame 101 and the second frame 102 and penetrating the two sides, the position between the two can be effectively locked to prevent displacement or loosening during use, the use of cap nails makes the locking process more convenient and fast, avoids the use of complex connecting components or tools, and reduces the complexity and time cost in the production and assembly process.
[0041] In the embodiment, as shown in Figures 1-6As shown, the card plate 301 adopts a plastic card plate 301, the width of the card slot 302 gradually narrows from the opening thereof from outside to inside, the thickness of the first frame body 101 is greater than the minimum width of the card slot 302, the width of the card slot 302 gradually narrows from the opening to the inside, and the thickness of the first frame body 101 is greater than the minimum width of the card slot 302, so that the first frame body 101 can be effectively limited and fixed in the card slot 302, at the same time, the elastic effect of the plastic card plate 301 enhances the friction between the card plate 301 and the box body 10, so that the clamping is more firm, and loosening is prevented, not only the stability and reliability of the color box joint are improved, but also the assembly process is simplified, and the production efficiency is improved.
[0042] The specific working process of the utility model is as follows:
[0043] Two box bodies 10 are hingedly connected to form a color box with adjustable space size, specifically, the two card slots 302 of the card plate 301 are clamped on two adjacent first frame bodies 101 respectively.
[0044] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A carton joint structure, characterized by, The utility model relates to a box, which comprises: at least two mutually hinged box bodies, wherein each of the box bodies comprises a first frame, a second frame, a rectangular sliding slot and a bottom plate, the rectangular sliding slot is opened in the interior of the second frame, the first frame slides in the rectangular sliding slot of the second frame, and the bottom plate is fixed at the bottom of the first frame; a locking assembly arranged between the first frame and the second frame for locking the position of the first frame after sliding; a hinge arranged between adjacent first frames, wherein the hinge comprises a clamping plate with elasticity and in the shape of an inverted "n" character, clamping grooves are respectively opened at both sides of the bottom of the clamping plate, and a crease is opened in the interior of the clamping plate between the clamping grooves.
2. A carton joint structure according to claim 1 wherein, The locking assembly comprises at least two hat nails.
3. A carton joint structure according to claim 2, wherein Wherein, each of the hat nails penetrates one side of the first frame and one side of the second frame.
4. The structure of claim 1, wherein The clamping plate is made of plastic.
5. The structure of claim 1, wherein The width of the clamping groove gradually narrows from the outside to the inside at the opening thereof.
6. The structure of claim 1, wherein The thickness of the first frame is greater than the minimum width of the clamping groove.