Environment-friendly compression-resistant shockproof packaging carton
By setting up a foam plastic box and cross-type side plate reinforcement structure in the packaging paper box, the problem of easy damage to existing paper boxes during transportation is solved, and better compression and shock resistance are achieved, and internal items are protected.
Patent Information
- Application Number
- CN202421037448.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing packaging cartons are easily damaged by external pressure or impact during transportation, and cannot effectively protect expensive items.
An environmentally friendly, compressive and shock-proof packaging carton was designed. By setting up a foam plastic box that can be split up and down in the box, and a pair of cross-shaped side plates and upper cover plates were installed on the bottom plate, combining bumps and concaves of different lengths. The groove is positioned and reinforced to form a complete protective shell to enhance compressive resistance.
It effectively improves the compressive resistance of the packaging paper box, prevents collapse and damage under external impact or heavy object pressure, and provides shock-proof cushioning through the foam plastic box to protect internal items.
Smart Images

Figure CN222311442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging paper boxes, in particular to an environmentally friendly, pressure-resistant and shock-proof packaging paper box. Background Art
[0002] A packaging box is a common packaging box made of cardboard or other paper materials. Packaging boxes are characterized by being light, durable, easy to fold and easy to print. They can be used to package a variety of goods such as food, beverages, electronic products, daily necessities, etc., to protect items from damage, dust, moisture, etc. In addition, packaging boxes are beautifully designed and shaped, and are often used to increase the attractiveness and competitiveness of goods.
[0003] However, some cartons used to pack expensive items are fragile due to the material of the cartons. Once there is pressure from objects on top or impact from external forces during transportation, the cartons cannot effectively pack the expensive items while protecting them from damage. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an environmentally friendly compression-resistant and shock-proof packaging paper box.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An environmentally friendly, pressure-resistant and shock-proof packaging box comprises a packaging box, wherein the packaging box comprises an upper cover arranged on the upper surface, a foam plastic box which can be split up and down is installed in the upper cavity of the packaging box body, a bottom plate is placed on the upper surface of the bottom wall of the inner cavity of the packaging box, and the foam plastic box is arranged on the upper surface of the bottom plate, first side plates are symmetrically installed on the shorter side walls on both sides of the bottom plate, second side plates are symmetrically installed on the longer side walls on both sides of the bottom plate, and the first side plates are connected and installed with the second side plates, and upper cover plates are horizontally installed on the upper surfaces of the first side plates and the second side plates.
[0007] In addition, a preferred structure is that third protrusions of different lengths are provided on the side walls around the bottom plate, the shorter third protrusions are used for positioning and installing the first side plate, and the longer third protrusions are used for positioning and installing the second side plate.
[0008] In addition, a preferred structure is that the middle part of the first side panel body is arranged in a cross shape, a second groove consistent with the shape of a third protrusion of shorter length is opened in the middle part of the bottom end of the first side panel body, a first protrusion is arranged in the middle part of the upper surface of the first side panel body, the first protrusion is used for installation and positioning of the upper cover plate, and fixing rods are symmetrically arranged on both sides of the first side panel body, and the fixing rods are assembled and connected to the second side panel.
[0009] In addition, a preferred structure is that the middle part of the second side panel body is arranged in a cross shape, a third groove consistent with the shape of a longer third protrusion is opened in the middle part of the bottom end of the second side panel body, a second protrusion is arranged in the middle part of the upper surface of the second side panel body, the second protrusion is used for installation and positioning of the upper cover plate, and sockets are symmetrically arranged on both sides of the second side panel body.
[0010] In addition, a preferred structure is that a cylindrical slot is provided on the base, and the fixing rod can be clamped on the base.
[0011] In addition, a preferred structure is that first grooves are provided on the sides of the upper cover plate body, the first grooves are used for inserting the first protrusions and the second protrusions, and a reinforcing strip is provided in the middle part of the upper cover plate body.
[0012] The beneficial effects of the utility model are as follows: by arranging a pair of first side panels and a second side panel in the packaging box, and installing them on the bottom plate, and covering the upper part with an upper cover plate, a complete protective shell is formed, and in combination with the foam plastic box, the packaging box can effectively protect the items inside, and improve the overall compression resistance of the packaging box, so that the packaging box will not easily collapse and be damaged when subjected to external impact or pressure from heavy objects on top. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure after the packaging carton is disassembled;
[0014] Figure 2 This is a schematic diagram of the structure of the packaging carton after assembly;
[0015] Figure 3 It is a structural schematic diagram of the first side plate and the second side plate being separated;
[0016] Figure 4 is a schematic structural diagram of a first side panel and a second side panel;
[0017] Figure 5 It is a structural schematic diagram of the card seat;
[0018] Figure 6 A schematic diagram of the structure of the fixed rod.
[0019] In the figure: 1 packaging box, 2 upper cover, 3 foam plastic box, 4 upper cover plate, 41 first groove, 42 reinforcement part, 5 first side plate, 51 first protrusion, 52 second groove, 53 fixing rod, 6 second side plate, 61 second protrusion, 62 third groove, 63 holder, 7 bottom plate, 71 third protrusion. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-6 A kind of environmentally friendly pressure-resistant and shock-proof packaging paper box comprises a packaging paper box 1, which comprises an upper cover 2 arranged on the upper surface, a foam plastic box 3 which can be separated up and down is installed in the inner cavity of the packaging paper box 1, a bottom plate 7 is placed on the upper surface of the bottom wall of the inner cavity of the packaging paper box 1, and the foam plastic box 3 is arranged on the upper surface of the bottom plate 7, first side plates 5 are symmetrically installed at the shorter side walls on both sides of the bottom plate 7, second side plates 6 are symmetrically installed at the longer side walls on both sides of the bottom plate 7, and the first side plates 5 are connected and installed with the second side plates 6, and an upper cover plate 4 is horizontally installed on the upper surfaces of the first side plates 5 and the second side plates 6.
[0022] Among them, third protrusions 71 of different lengths are arranged on the side walls around the bottom plate 7. The shorter third protrusions 71 are used for positioning and installing the first side plate 5, and the longer third protrusions 71 are used for positioning and installing the second side plate 6. The bottom plate 7 is convenient for reinforcing the bottom wall of the packaging box 1.
[0023] In addition, the middle part of the first side panel 5 is arranged in a cross shape, a second groove 52 having the same shape as the third protrusion 71 of shorter length is opened in the middle part of the bottom end of the first side panel 5, a first protrusion 51 is arranged in the middle part of the upper surface of the first side panel 5, the first protrusion 51 is used for installation and positioning of the upper cover plate 4, fixing rods 53 are symmetrically arranged on both sides of the first side panel 5, the fixing rods 53 are assembled and connected with the second side panel 6, and the first side panel 5 is convenient for strengthening the compressive resistance of the side wall with a smaller area of the packaging box 1.
[0024] In addition, the middle part of the second side panel 6 is arranged in a cross shape, a third groove 62 having the same shape as the third protrusion 71 having a longer length is provided in the middle part of the bottom end of the second side panel 6, a second protrusion 61 is provided in the middle part of the upper surface of the second side panel 6, the second protrusion 61 is used for installation and positioning of the upper cover plate 4, and sockets 63 are symmetrically provided on both sides of the second side panel 6, so that the second side panel 6 can strengthen the compressive strength of the larger side wall of the packaging box 1.
[0025] A cylindrical slot is provided on the card base 63, and the fixing rod 53 can be clamped on the card base 63. The fixing rod 53 is clamped on the card base 63 so that the first side panel 5 and the second side panel 6 can be assembled and connected, thereby cooperating with the bottom plate 7 and the upper cover plate 4 to form a complete protective shell, thereby improving the pressure resistance of the packaging paper box 1, thereby protecting the packaged items inside.
[0026] In addition, first grooves 41 are provided on the sides of the upper cover plate 4 for inserting the first protrusion 51 and the second protrusion 61 . A reinforcing portion 42 is provided in the middle of the upper cover plate 4 to strengthen the compression resistance of the upper cover 2 .
[0027] In the present embodiment, when using the packaging box 1 to package and place expensive items, the bottom plate 7 is first placed into the packaging box 1 so that it can be placed horizontally on the bottom wall of the inner cavity of the packaging box 1, and then a pair of first side panels 5 and a pair of second side panels 6 are assembled and spliced together, and the fixing rod 53 is inserted into the groove of the socket 63 to splice the first side panel 5 and the second side panel 6 together to form a rectangle, and then the assembled first side panel 5 and the second side panel 6 are installed into the packaging box 1.
[0028] The second groove 52 and the third groove 62 are inserted into the third protrusion 71, and the bottom plate 7 can be better used for positioning and installing the assembled first side panel 5 and the second side panel 6. Then, after the assembled first side panel 5 and the second side panel 6 are installed on the bottom plate 7, the foam plastic box 3 can be placed in the packaging paper box 1 so that it is surrounded and tightly attached by the first side panel 5 and the second side panel 6. Then, expensive items are placed in the foam plastic box 3, and the foam plastic box 3 is buckled together so that the foam plastic box 3 can play a certain shock-proof and buffering role to protect the internal packaging paper box 1. Then, the upper cover plate 4 is horizontally installed on the assembled first side panel 5 and the second side panel 6, and the first groove 41 is aligned with the first protrusion 51 and the second protrusion 61, so that it will not easily shake left and right after installation.
[0029] After the upper cover plate 4 is installed, the upper cover 2 can be covered. During subsequent transportation, even if other packaging cartons 1 or heavy objects are piled on top, the packaging carton 1 has a certain pressure resistance due to the support of the first side plate 5 and the second side plate 6, so that the piled heavy objects will not cause the collapse of the packaging carton 1. In addition, the reinforcement part 42 of the upper cover plate 4 is arranged to ensure that the upper cover 2 will not collapse due to the pressure of the heavy objects.
[0030] When the side of the packaging paper box 1 is subjected to impact, the first side panel 5 and the second side panel 6 improve the compression resistance of the cardboard of the side wall of the packaging paper box 1, and the first side panel 5 and the second side panel 6 are detachable, so that the first side panel 5 and the second side panel 6 can be stored and recycled, which is more environmentally friendly.
[0031] In the utility model, a pair of first side panels 5 and second side panels 6 are arranged in a packaging box 1, and are installed on a bottom plate 7, and an upper cover plate 4 is arranged on the upper portion, so as to form a complete protective shell, and in combination with a foam plastic box 3, the packaging box 1 can effectively protect the articles inside, and improve the overall compression resistance of the packaging box 1, so that the packaging box 1 will not easily collapse and be damaged when subjected to external impact or pressure from heavy objects on top.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An environmentally friendly, pressure-resistant and shock-proof packaging paper box, comprising a packaging paper box (1), characterized in that: The packaging paper box (1) comprises an upper cover (2) arranged on the upper surface, a foam plastic box (3) which can be separated up and down is installed in the inner cavity of the packaging paper box (1), a bottom plate (7) is placed on the upper surface of the bottom wall of the inner cavity of the packaging paper box (1), and the foam plastic box (3) is arranged on the upper surface of the bottom plate (7), first side plates (5) are symmetrically installed on the shorter side walls on both sides of the bottom plate (7), second side plates (6) are symmetrically installed on the longer side walls on both sides of the bottom plate (7), and the first side plates (5) and the second side plates (6) are connected and installed, and an upper cover plate (4) is horizontally installed on the upper surfaces of the first side plates (5) and the second side plates (6).
2. The environmentally friendly pressure-resistant and shock-proof packaging paper box according to claim 1, characterized in that: The side walls around the bottom plate (7) are all provided with third protrusions (71) of different lengths, the third protrusions (71) with shorter lengths are used for positioning and installing the first side plate (5), and the third protrusions (71) with longer lengths are used for positioning and installing the second side plate (6).
3. The environmentally friendly pressure-resistant and shock-proof packaging paper box according to claim 2, characterized in that: The middle part of the first side plate (5) is arranged in a cross shape, the middle part of the bottom end of the first side plate (5) is provided with a second groove (52) having the same shape as the third protrusion (71) of shorter length, the middle part of the upper surface of the first side plate (5) is provided with a first protrusion (51), the first protrusion (51) is used for installing and positioning the upper cover plate (4), and fixing rods (53) are symmetrically arranged on both sides of the first side plate (5), and the fixing rods (53) are assembled and connected with the second side plate (6).
4. The environmentally friendly pressure-resistant and shock-proof packaging paper box according to claim 3, characterized in that: The middle part of the second side plate (6) is arranged in a cross shape, a third groove (62) having the same shape as a third protrusion (71) having a longer length is provided in the middle part of the bottom end of the second side plate (6), a second protrusion (61) is provided in the middle part of the upper surface of the second side plate (6), the second protrusion (61) is used for installation and positioning of the upper cover plate (4), and a holder (63) is symmetrically provided on both sides of the second side plate (6) up and down.
5. The environmentally friendly pressure-resistant and shock-proof packaging paper box according to claim 4, characterized in that: The clamping seat (63) is provided with a cylindrical clamping groove, and the fixing rod (53) can be clamped on the clamping seat (63).
6. The environmentally friendly pressure-resistant and shock-proof packaging paper box according to claim 4, characterized in that: The upper cover plate (4) is provided with first grooves (41) at the sides of the plate body. The first grooves (41) are used for inserting the first protrusion (51) and the second protrusion (61). The middle part of the plate body of the upper cover plate (4) is provided with a reinforcement part (42) strip.