Packaging carton with handle structure
By introducing reinforcement plates, reinforcement rods, shells and drive mechanisms into the packaging carton, the problems of easy separation and non-adjustability of the handle structure are solved, and a stable and adjustable handle design is achieved to meet the usage needs of different groups of people and protect the items in the carton.
Patent Information
- Application Number
- CN202422648464.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The handle structure of existing packaging cartons is easy to separate and cannot be adjusted in length, which causes damage to heavy objects and inconvenience for children to use, affecting the appearance.
A reinforcement plate, reinforcement rod, shell, guide tube and drive mechanism are designed. The length of the handle rope is adjusted by a knob and a drive screw to achieve a stable connection and an adjustable handle structure.
The stability and adjustability of the handle are enhanced to prevent the handle from separating, adapt to the needs of different groups of people, and protect the items in the carton.
Smart Images

Figure CN223356295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging cartons, in particular to a packaging cartons with a handle structure. Background Art
[0002] Packaging cartons are made of paper products and are used to pack various items. Cartons are easy to pack, suitable for adding fillers, clean, and suitable for product packaging, item transportation, material sorting, etc.
[0003] At present, in order to facilitate carrying and transporting, slightly larger packaging cartons are generally provided with a handle structure. However, the existing handle rope is connected to the packaging carton by tying a knot. However, when the items in the packaging carton are relatively heavy, the handle rope is likely to separate from the packaging carton, which can easily cause damage to the items in the packaging carton. In addition, the handle length cannot be adjusted. Since children have short arms, when they take out gifts from the carton, they may drag the handle on the ground, causing wear on the bottom of the carton gifts, affecting the appearance. Therefore, we propose a packaging carton with a handle structure to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a packaging carton with a handle structure.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A packaging carton with a handle structure comprises a carton body, a carton cover is installed on the top of the carton body, a first reinforcement plate is fixedly installed on the inner walls of both sides of the carton body, a second reinforcement plate is fixedly installed on both sides of the carton body, and a plurality of reinforcement rods are fixedly installed on the side where the first reinforcement plate and the corresponding second reinforcement plate are close to each other;
[0007] A shell is fixedly installed on one side of the second reinforcement plate, and a guide tube is installed on the top of the shell. The guide tube extends into the inner shell. A handle rope is provided in the shell. The top end of the handle rope passes through the guide tube and extends to the outside of the shell, and the top ends of the two corresponding handle ropes are fixedly installed with the same handle.
[0008] Preferably, the carton body includes an outer box layer, a buffer layer and an inner box layer, the inner box layer is arranged in the outer box layer, and the buffer layer is installed between the inner box layer and the outer box layer.
[0009] Preferably, a fixing plate is fixedly mounted on an inner wall of one side of the shell, and a clamping plate for clamping the handle rope is provided in the shell.
[0010] Preferably, a plurality of first fixing teeth are fixedly mounted on one side of the fixing plate, a plurality of second fixing teeth are fixedly mounted on one side of the clamping plate, and the second fixing teeth are matched with the first fixing teeth.
[0011] Preferably, a guide mechanism is provided between the clamping plate and the shell, a driving mechanism is provided on the shell, and the driving mechanism is connected to the clamping plate.
[0012] Preferably, the guide mechanism includes a guide hole and a guide rod, the guide hole is opened on the inner wall of the shell, the guide rod is slidably installed in the guide hole, and the guide rod is fixedly connected to the corresponding clamping plate.
[0013] Preferably, the driving mechanism includes a threaded hole, a driving screw and a knob. The threaded hole is opened on the inner wall of the shell. The driving screw is threadedly installed in the threaded hole. One end of the driving screw is rotatably installed on the clamping plate, and the other end of the driving screw is fixedly installed with a knob.
[0014] Preferably, a rotation groove is provided on the clamping plate, an annular groove is provided on the inner wall of the rotation groove, an annular seat is fixedly mounted on the driving screw, and the annular seat is rotatably connected to the annular groove.
[0015] Beneficial effects of the utility model:
[0016] 1. The first reinforcement plate, the second reinforcement rod and the second reinforcement plate can increase the stability of the connection between the shell and the carton body, and the handle and the handle make it easier to lift the packaging carton;
[0017] 2. Through the action of the knob, the drive screw and the threaded hole, the drive screw can drive the clamping plate and the fixed tooth 2 to move. The movement of the clamping plate can realize the fixation and release of the handle rope. By pulling the handle rope, the outer length of the handle rope can be extended, thereby realizing the adjustment of the length of the handle rope, making it convenient for different people to lift the packaging carton by the handle rope. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a packaging carton with a handle structure proposed by the present invention;
[0019] Figure 2 This is a schematic diagram of a sectional three-dimensional structure of a packaging carton with a handle structure proposed by the present invention;
[0020] Figure 3 This is a schematic structural diagram of part A of a packaging carton with a handle structure proposed by the present invention;
[0021] Figure 4 This is a schematic structural diagram of part B of a packaging carton with a handle structure proposed in the present invention.
[0022] In the figure: 1. Carton body; 101. Inner box layer; 102. Buffer layer; 103. Outer box layer; 2. Carton cover; 3. Reinforcement plate 1; 4. Reinforcement plate 2; 5. Reinforcement rod; 6. Shell; 7. Guide tube; 8. Handle rope; 9. Handle; 10. Fixing plate; 11. Fixing tooth 1; 12. Guide hole; 13. Guide rod; 14. Clamping plate; 15. Fixing tooth 2; 16. Threaded hole; 17. Drive screw; 18. Knob. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0024] Reference Figure 1-4 A packaging carton with a handle structure comprises a carton main body 1, a carton cover 2 is installed on the top of the carton main body 1, and a reinforcing plate 1 3 is fixedly installed on the inner walls of both sides of the carton main body 1, and a reinforcing plate 2 4 is fixedly installed on both sides of the carton main body 1, and a plurality of reinforcing rods 5 are fixedly installed on the side where the reinforcing plate 1 3 and the corresponding reinforcing plate 2 4 are close to each other, and a shell 6 is fixedly installed on one side of the reinforcing plate 2 4, and a guide tube 7 is installed on the top of the shell 6, and the guide tube 7 extends into the inner shell 6, and a handle rope 8 is provided in the shell 6, and the top end of the handle rope 8 passes through the guide tube 7 and extends to the outside of the shell 6, and the top ends of the corresponding two handle ropes 8 are fixedly mounted with the same handle 9.
[0025] In this embodiment, the carton body 1 includes an outer box layer 103, a buffer layer 102 and an inner box layer 101. The inner box layer 101 is arranged in the outer box layer 103, and the buffer layer 102 is installed between the inner box layer 101 and the outer box layer 103. By providing the buffer layer 102, the buffering performance of the carton body 1 can be increased.
[0026] In this embodiment, a fixing plate 10 is fixedly installed on the inner wall of one side of the shell 6, and a clamping plate 14 for clamping the handle rope 8 is provided in the shell 6. A plurality of fixing teeth 11 are fixedly installed on one side of the fixing plate 10, and a plurality of fixing teeth 2 15 are fixedly installed on one side of the clamping plate 14, and the fixing teeth 2 15 are adapted to the fixing teeth 1 11. By providing the clamping plate 14, the handle rope 8 can be clamped, and the fixing teeth 1 11 and the fixing teeth 2 15 can increase the stability of the fixation of the handle rope 8.
[0027] In this embodiment, a guiding mechanism is provided between the clamping plate 14 and the shell 6, and a driving mechanism is provided on the shell 6, which is connected to the clamping plate 14. The guiding mechanism includes a guide hole 12 and a guide rod 13. The guide hole 12 is opened on the inner wall of the shell 6. The guide rod 13 is slidably installed in the guide hole 12, and the guide rod 13 is fixedly connected to the corresponding clamping plate 14. By providing a guiding mechanism, the clamping plate 14 can be guided by the guide rod 13, so that the clamping plate 14 can be stably moved.
[0028] In this embodiment, the driving mechanism includes a threaded hole 16, a driving screw 17 and a knob 18. The threaded hole 16 is opened on the inner wall of the shell 6. The driving screw 17 is installed with a driving screw 17 in the inner thread of the threaded hole 16. One end of the driving screw 17 is rotatably installed on the clamping plate 14, and the other end of the driving screw 17 is fixedly installed with a knob 18. By providing the driving screw 17, the movement of the driving screw 17 can drive the clamping plate 14 to move, and the movement of the clamping plate 14 can clamp or release the handle rope 8. A rotating groove is provided on the clamping plate 14, and an annular groove is provided on the inner wall of the rotating groove. An annular seat is fixedly installed on the driving screw 17, and the annular seat is rotatably connected to the annular groove. By providing the annular groove and the annular seat, the driving screw 17 can be rotatably installed on the clamping plate 14.
[0029] In the present utility model, the stability of the connection between the shell 6 and the carton body 1 can be increased by the reinforcement plate 1 3, the reinforcement rod 5 and the reinforcement plate 2 4. The packaging carton can be easily lifted by the handle rope 8 and the handle 9. By rotating the knob 18 and the drive screw 17, under the action of the threaded hole 16, the drive screw 17 can be rotated and moved at the same time. The drive screw 17 can drive the clamping plate 14 and the fixed tooth 2 15 to move. The movement of the clamping plate 14 can realize the fixing and releasing of the handle rope 8. By pulling the handle rope 8, the outer length of the handle rope 8 can be extended, thereby realizing the adjustment of the length of the handle rope 8, which is convenient for different people to lift the packaging carton by the handle rope 8.
[0030] The above describes in detail a packaging carton with a handle structure provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above examples is only intended to help understand the method and core concept of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims
1. A packaging carton with a handle structure, characterized in that: The invention comprises a carton body (1), a carton cover (2) is installed on the top of the carton body (1), a reinforcing plate 1 (3) is fixedly installed on the inner walls of both sides of the carton body (1), a reinforcing plate 2 (4) is fixedly installed on both sides of the carton body (1), and a plurality of reinforcing rods (5) are fixedly installed on the side where the reinforcing plate 1 (3) and the corresponding reinforcing plate 2 (4) are close to each other; A shell (6) is fixedly mounted on one side of the second reinforcing plate (4), a guide tube (7) is mounted on the top of the shell (6), the guide tube (7) extends into the inner shell (6), a handle rope (8) is provided in the shell (6), the top end of the handle rope (8) passes through the guide tube (7) and extends to the outside of the shell (6), and the top ends of the two corresponding handle ropes (8) are fixedly mounted with the same handle (9).
2. A packaging carton with a handle structure according to claim 1, characterized in that: The carton body (1) comprises an outer box layer (103), a buffer layer (102) and an inner box layer (101); the inner box layer (101) is arranged inside the outer box layer (103), and the buffer layer (102) is installed between the inner box layer (101) and the outer box layer (103).
3. The packaging carton with a handle structure according to claim 1, characterized in that: A fixing plate (10) is fixedly mounted on an inner wall of one side of the shell (6), and a clamping plate (14) for clamping the handle rope (8) is provided in the shell (6).
4. The packaging carton with a handle structure according to claim 3, characterized in that: A plurality of fixed teeth one (11) are fixedly mounted on one side of the fixed plate (10), and a plurality of fixed teeth two (15) are fixedly mounted on one side of the clamping plate (14), and the fixed teeth two (15) are adapted to the fixed teeth one (11).
5. The packaging carton with a handle structure according to claim 3, characterized in that: A guide mechanism is provided between the clamping plate (14) and the housing (6), and a driving mechanism is provided on the housing (6), and the driving mechanism is connected to the clamping plate (14).
6. The packaging carton with a handle structure according to claim 5, characterized in that: The guide mechanism comprises a guide hole (12) and a guide rod (13); the guide hole (12) is formed on the inner wall of the housing (6); a guide rod (13) is slidably mounted in the guide hole (12), and the guide rod (13) is fixedly connected to a corresponding clamping plate (14).
7. The packaging carton with a handle structure according to claim 5, characterized in that: The driving mechanism comprises a threaded hole (16), a driving screw (17) and a knob (18), wherein the threaded hole (16) is formed on the inner wall of the housing (6), the driving screw (17) is threadedly mounted on the inner thread of the threaded hole (16), one end of the driving screw (17) is rotatably mounted on the clamping plate (14), and the other end of the driving screw (17) is fixedly mounted with the knob (18).
8. The packaging carton with a handle structure according to claim 7, characterized in that: A rotation groove is provided on the clamping plate (14), an annular groove is provided on the inner wall of the rotation groove, an annular seat is fixedly mounted on the driving screw (17), and the annular seat is rotatably connected to the annular groove.