Reinforced carton
By setting corner ribs and fixing slots inside the carton and adopting a reinforced frame main structure, the problem of unstable square-shaped carton structure is solved, achieving higher deformation resistance and wear resistance of corner ribs.
Patent Information
- Application Number
- CN202423234353.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing square shape of cardboard boxes makes the boxes unstable and prone to twisting and deformation, which reduces their resistance to deformation.
Corner ribs and fixing slots are installed inside the carton, and a reinforced frame main structure is adopted, including a main support, top support rod and a stable top plate. The stability is improved by adhesive layer and frosted layer.
It effectively prevents the cardboard box from twisting and deforming during use, improves the cardboard box's resistance to deformation and stability, and extends the service life of the corner reinforcement strips.
Smart Images

Figure CN223703379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box technical field, concretely is a reinforced paper box. BACKGROUND
[0002] Paper box is the most widely used packaging product, is indispensable in modern logistics, bears the important responsibility of containing, protecting product, beautiful, usually used as commodity's package or article protection outer layer use material, simultaneously also has a large number of use in carrying goods, collecting material.
[0003] At present, the existing paper box is generally square structure, due to the instability of the box body of square structure, the box body will appear distortion deformation when using, greatly reduce the anti-deformation stability of paper box itself.
[0004] The above problems are common, and improvement is urgently needed. UTILITY MODEL CONTENT
[0005] The utility model discloses a reinforced paper box to solve the problem of the instability of the box body of square structure in prior art, which reduces the anti-deformation stability of paper box itself.
[0006] To achieve the above object, the utility model provides the following technical scheme: a reinforced paper box, including the box body, the top end cover of the box body is equipped with the box cover, the fixed slot is set up in the box body, the corner bone strip is arranged in the box body, the mounting cavity is equipped between the corner bone strip and the inner chamber of the box body, the reinforcing frame main part is inserted in the mounting cavity, the reinforcing frame main part is composed of main support, top support rod, stable top plate.
[0007] Preferably, the corner bone strip, the fixed slot and the reinforcing frame main part form a group, and there are four symmetrically arranged groups in total.
[0008] Preferably, the top support rod is arranged on the outer wall of the main support, and the stable top plate is arranged at the outer end of the top support rod.
[0009] Preferably, the stable top plate has a bent structure in plan view, and the outer wall surface of the stable top plate is provided with a frosted layer.
[0010] Preferably, the top support rod and the stable top plate form a group, and there are three vertically arranged groups in total.
[0011] Preferably, the inner groove wall of the fixed slot is provided with an adhesive layer, and the fixed slot and the main support have a square structure in plan view.
[0012] Preferably, the corner bone strip has an L-shaped structure in plan view and is in an up-down through type, and the outer wall surface of the corner bone strip is provided with an anti-wear layer.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a corner bone strip and fixed slot are set up in the box body, and set up the reinforcing frame main part structure, realize reinforcing frame main part steady insertion and bonding in the corner of box body, avoided the instability of the square structure's box body and appeared the case of distortion deformation when using, overall effectively improved the anti -deformation stability of paper box itself.
[0015] The utility model discloses a corner bone strip and fixed slot are set up in the box body, and set up the reinforcing frame main part structure, realize reinforcing frame main part steady insertion and bonding in the corner of box body, avoided the instability of the square structure's box body and appeared the case of distortion deformation when using, overall effectively improved the anti -deformation stability of paper box itself.
[0016] 3. The utility model discloses a corner bone strip and fixed slot are set up in the box body, and set up the reinforcing frame main part structure, realize reinforcing frame main part steady insertion and bonding in the corner of box body, avoided the instability of the square structure's box body and appeared the case of distortion deformation when using, overall effectively improved the anti -deformation stability of paper box itself. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure explosion map of the utility model;
[0018] Figure 2 It is the overall structure explosion map of the utility model; Figure 1 It is the stereogram of reinforcing frame main part in the utility model;
[0019] Figure 3 It is the stereogram of reinforcing frame main part and box body bonding installation state in the utility model;
[0020] Figure 4 It is the stereogram of the box body with corner bone strip in the utility model;
[0021] Figure 5 It is the stereogram of the box body with corner bone strip in the utility model; Figure 4 It is the stereogram of the box body with corner bone strip in the utility model;
[0022] In the drawing: 1 box body, 2 corner bone strip, 21 anti -wear layer, 3 box cover, 4 reinforcing frame main part, 41 main support, 42 top support pole, 43 steady top board, 431 sanding layer, 5 installation cavity, 6 fixed slot, 61 bonding layer. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model. EMBODIMENT
[0024] Referring to Figures 1 to 5 , a reinforced carton shown in the figure comprises a box body 1, a box cover 3 is arranged at the top end of the box body 1, a fixing slot 6 is arranged in the box body 1, a corner bone strip 2 is arranged in the box body 1, an installation cavity 5 is arranged between the corner bone strip 2 and the inner cavity of the box body 1, a reinforcing frame main body 4 is inserted in the installation cavity 5, and the reinforcing frame main body 4 is composed of a main support 41, a top support rod 42 and a stable top plate 43.
[0025] The corner bone strip 2, the fixing slot 6 and the reinforcing frame main body 4 form a group, and there are four groups in total, which are symmetrically arranged, and the four groups of reinforcing frame main bodies 4 can stably support the four corners of the box body 1.
[0026] The top support rod 42 is arranged on the outer wall of the main support 41, and the stable top plate 43 is arranged at the outer end of the top support rod 42, the main support 41, the top support rod 42, the stable top plate 43 and the corner bone strip 2 are all made of hard plastic steel material, which is light in weight, strong in toughness, high in strength, non-deformable, water-resistant and corrosion-resistant, and can be stably bonded with the box body 1 through special glue.
[0027] The top view of the stable top plate 43 is in a bent structure, and the outer wall surface of the stable top plate 43 is provided with a frosted layer 431, after the special glue is uniformly applied on the frosted layer 431, due to the uneven effect of the surface of the frosted layer 431, the effective bonding contact area of the stable top plate 43 and the inner wall of the installation cavity 5 is greatly improved, the stability of the reinforcing frame main body 4 installed and bonded in the installation cavity 5 is further improved, and the reinforcing effect of the reinforcing frame main body 4 on the whole box body 1 is ensured.
[0028] The top support rod 42 and the stable top plate 43 form a group, and there are three groups in total arranged vertically, after the reinforcing frame main body 4 is installed and bonded in the installation cavity 5 as a whole, the three groups of top support rods 42 and stable top plates 43 can be stably bonded with the inner wall of the installation cavity 5 and be pressed against, and form a triangular inner cavity, which improves the reinforcing and deformation resistance of the box body 1 as a whole.
[0029] The inner groove wall of the fixing slot 6 is provided with a bonding layer 61, and the top view of the fixing slot 6 and the main support 41 is in a square structure, which ensures that the main support 41 is positioned and inserted into the fixing slot 6, and avoids the rotation of the main support 41 in the fixing slot 6.
[0030] The top view of the corner bone strip 2 is in an L-shaped structure and is in an up-down through type, which can realize the insertion of the reinforcing frame main body 4 into the installation cavity 5, and at the same time realize the effect of stably inserting the main support 41 into the fixing slot 6.
[0031] The outer wall surface of the corner bone strip 2 is provided with an anti-wear layer 21, which is made of high-density polyethylene material and has excellent wear resistance, which greatly improves the service life of the corner bone strip 2.
[0032] In the embodiment: four corner bones 2 are adhered to the inner walls of the four corners of the box 1 by special glue, then the frosted layer 431 of each stable top plate 43 is evenly coated with special glue, then the reinforcing frame body 4 is inserted into the mounting cavity 5 as a whole, and the main support 41 is inserted into the fixed slot 6, at which time the preset adhesive layer 61 in the fixed slot 6 will stably adhere the main support 41, and at the same time, the stable top plate 43 will also be stably adhered to the inner wall of the mounting cavity 5, at which time the reinforcing frame body 4 can stably support the four corners of the box 1, avoiding the distortion of the box 1 due to the instability of the square structure of the box 1 during use, and effectively improving the anti-distortion stability of the paper box 1 itself.
[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reinforced carton, characterized in that, Include: Box (1), the top end cover of the box (1) is provided with a box cover (3), a fixed slot (6) is arranged in the box (1), a corner bone strip (2) is arranged in the box (1), an installation cavity (5) is arranged between the corner bone strip (2) and the inner cavity of the box (1), a reinforcing frame main body (4) is inserted in the installation cavity (5), the reinforcing frame main body (4) is composed of a main support (41), a top support rod (42) and a stable top plate (43).
2. A reinforced carton according to claim 1, wherein: The corner bone strip (2), the fixed slot (6) and the reinforcing frame main body (4) are a group, and there are four groups of symmetrically arranged.
3. A reinforced carton according to claim 1, wherein: The top support rod (42) is arranged on the outer wall of the main support (41), and the stable top plate (43) is arranged on the outer end of the top support rod (42).
4. The reinforced carton of claim 1, wherein: The top view of the stable top plate (43) is a bent structure, and the outer wall of the stable top plate (43) is provided with a frosted layer (431).
5. The reinforced carton of claim 1, wherein: The top support rod (42) and the stable top plate (43) are a group, and there are three groups of vertical arrangement.
6. A reinforced carton according to claim 1 wherein: The inner groove wall of the fixed slot (6) is provided with an adhesive layer (61), and the top view of the fixed slot (6) and the main support (41) is a square structure.
7. A reinforced carton according to claim 1 wherein: The top view of the corner bone strip (2) is an L-shaped structure and is in a top-down through type, and the outer wall of the corner bone strip (2) is provided with an anti-wear layer (21).