Product packaging nail locking structure
By using a snap-lock structure between the packaging box and the product body, the problems of product loosening and inconvenient disassembly during transportation are solved, achieving a stable connection and an environmentally friendly, reusable packaging solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-10
AI Technical Summary
Existing packaging methods can easily lead to products becoming loose or difficult to disassemble during transportation, and are not environmentally friendly, affecting product appearance and fixation.
The product uses a nail-locking structure between the packaging box and the product body. Through the cooperation of the fixing holes and the insertion tube, the elastic deformation of the insertion rod and the locking block is used to achieve a stable connection and convenient assembly and disassembly of the product.
It ensures the product is securely fixed during transportation and allows for the reuse of packaging boxes, protecting the product's appearance and improving assembly and disassembly efficiency.
Smart Images

Figure CN223982845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of product packaging technology, specifically a product packaging nail locking structure. Background Technology
[0002] Currently, various packaging methods are available on the market, placing products for sale inside packaging for unified packaging, securing them, and transporting them. To pass transportation tests and prevent products from detaching from the packaging during transport and causing damage, common packaging methods include ropes, screws, and blister packs. However, these methods can lead to the following problems:
[0003] 1. Fixing the packaging with knots will affect its appearance and make it easy for the product to loosen during transportation, especially when packaging heavier products, which will make the product less secure.
[0004] 2. Screws can securely fix the product in the packaging, but they are inconvenient to install and remove, which is not conducive to production efficiency. In addition, consumers need to use special tools to obtain the product, and repeated disassembly and assembly will affect the appearance of the product and the securing effect of the packaging.
[0005] 3. Blister packaging is a single-use product and cannot be reused after being opened, which is not conducive to environmental protection.
[0006] Therefore, there is an urgent need for a product packaging pin locking structure to solve the above problems. Utility Model Content
[0007] The purpose of this utility model embodiment is to provide a product packaging nail locking structure to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A product packaging nail locking structure includes a packaging cardboard box and a product body. The packaging cardboard box has several sets of fixing holes, and the product body has assembly holes that match the fixing holes. An insert tube is provided within each assembly hole, with one end connected to the product body. The insert tube is hollow inside and has a through groove in the middle. The insert tube is structurally elastic. Two sets of retaining bones are symmetrically arranged on the inner wall of the through groove at the other end of the insert tube, with opposite sides of the two sets of retaining bones being beveled. The packaging cardboard box and the product body are connected by a nail lock. The nail lock is inserted into the assembly hole through the fixing holes and engages with the insert tube. The nail lock includes a fixing plate, a rod, and a locking block structure. The rod is inserted into the insert tube through the fixing holes and the assembly hole. One end of the rod is connected to the fixing plate, which abuts against the packaging cardboard box. The other end of the rod is connected to the locking block structure.
[0010] As a further embodiment of this utility model: the card block structure includes: a card block and a side slope structure on the side of the card block, the card block is connected to the other end of the insertion rod, and the side of the card block is a side slope structure.
[0011] As a further embodiment of this utility model, the nail lock also includes a movable plate, which is provided in two sets and symmetrically arranged on both sides of the fixed plate. The connection between the movable plate and the fixed plate is provided with a folding groove for folding the movable plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model provides a nail lock that allows the product body inside the packaging box to be repeatedly and conveniently detached from the packaging box, and the packaging box can be reused to protect and store the product body. The locking structure provided by this utility model will not affect the appearance structure or quality of the packaging and the product. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of a product packaging nail locking structure according to an embodiment of the present utility model.
[0015] Figure 2 This is a structural breakdown diagram of a product packaging nail locking structure according to an embodiment of the present utility model.
[0016] Figure 3 This is a schematic diagram of the structure of a nail lock buckle in an embodiment of this utility model.
[0017] Figure 4 for Figure 3 The front view.
[0018] Figure 5 This is a schematic diagram of the structure of the nail lock in the locked state in an embodiment of this utility model.
[0019] Figure 6 This is a schematic diagram of the nail lock rotating 90 degrees in an embodiment of this utility model.
[0020] Figure 7 This is a structural diagram illustrating the unlocking process of the nail lock in an embodiment of this utility model.
[0021] Figure 8 This is a schematic diagram of the structure after the nail lock is unlocked in an embodiment of this utility model.
[0022] Figure 9 This is a schematic diagram of another nail lock buckle in an embodiment of this utility model.
[0023] Figure 10 for Figure 9 The front view.
[0024] In the diagram: 1. Packaging box; 2. Product body; 3. Fixing hole; 4. Insert tube; 5. Nail lock; 6. Assembly hole; 7. Clamp; 51. Fixing plate; 52. Movable plate; 53. Insert rod; 54. Clamping block; 55. Side slope structure; 56. Folding groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In this embodiment of the utility model, please refer to Figures 1 to 10 A product packaging nail locking structure includes a packaging cardboard box 1 and a product body 2. The packaging cardboard box 1 has several sets of fixing holes 3. The product body 2 has assembly holes 6 that match the fixing holes 3. An insertion tube 4 is provided in the assembly hole 6. One end of the insertion tube 4 is connected to the product body 2. The insertion tube 4 is hollow inside and has a through groove in the middle. The insertion tube 4 is structurally elastic. Two sets of retaining bones 7 are symmetrically provided on the inner wall of the through groove at the other end of the insertion tube 4. The two sets of retaining bones 7 have beveled edges on opposite sides. The packaging cardboard box 1 and the product body 2 are connected by a nail lock buckle 5. The nail lock buckle 5 is fixed by... The hole 3 is inserted into the assembly hole 6 and engages with the plug-in tube 4. The nail lock 5 includes: a fixing plate 51, a plug rod 53, a locking block 54, and a side slope structure 55. The plug rod 53 is inserted into the plug-in tube 4 through the fixing hole 3 and the assembly hole 6. One end of the plug rod 53 is connected to the fixing plate 51, and the fixing plate 51 abuts against the packaging cardboard box 1. The other end of the plug rod 53 is a locking block structure of any shape (such as: cone, square, trapezoid, etc.). The locking block structure includes: a locking block 54 and a side slope structure 55 on the side of the locking block 54. The locking block 54 is connected to the other end of the plug rod 53, and the side of the locking block 54 is a side slope structure 55.
[0027] When fixing the product body 2, the product body 2 is abutted against the packaging box 1, and the assembly hole 6 is aligned with the fixing hole 3. The insertion rod 53 and the locking block 54 are inserted into the through groove inside the insertion tube 4 through the fixing hole 3 and the assembly hole 6 and pressed. During the pressing process, the locking block 54 squeezes the insertion tube 4 to both sides, causing the insertion tube 4 to deform and open to both sides. When the locking block 54 is fully extended outside the insertion tube 4, the squeezing force of the insertion tube 4 is reduced. Under the elastic force of the insertion tube 4 itself, the insertion tube 4 returns to its original shape, so that the locking bones 7 on both sides of the inner wall of the through groove of the insertion tube 4 abut against one end of the horizontal plane of the locking block 54. At this time, the fixing plate 51 abuts against the packaging box 1, thereby fixing the product body 2. The fixing hole 3 has several sets, so that there are many fixing points, ensuring that the product body 2 is fixed stably.
[0028] When the product body 2 needs to be disassembled, the fixing plate 51 is rotated by 90 degrees, so that the side slope structure 55 of the insert rod 53 and the card block 54 abuts against the card bones 7 on both sides of the inner wall of the slot of the insert tube 4. Under the pressure of the insert tube 4, the nail lock 5 is automatically pushed away from the insert tube 4, so that the nail lock 5 can be removed and the fixing of the product body 2 can be released.
[0029] In this embodiment, the front view of the card block 54 can be any shape such as cone, square, trapezoid, etc.
[0030] In this embodiment, the product body 2 is a toy.
[0031] In this embodiment, the assembly hole 6 is located on the side of the product body 2 that is attached to the packaging box 1. When displayed on the shelf, consumers will not see the connection between the assembly hole 6 and the fastener 5 on the product body 2, making the assembly hole 6 more concealed and preventing it from affecting the appearance of the product.
[0032] As one embodiment of this utility model, please refer to Figures 1 to 10 The nail lock 5 also includes a movable plate 52. The movable plate 52 is provided in two sets and is symmetrically arranged on both sides of the fixed plate 51. The connection between the movable plate 52 and the fixed plate 51 is provided with a folding groove 56 for folding the movable plate 52.
[0033] When the product body 2 needs to be disassembled, the movable plate 52 is folded up to make it easier for consumers to hold, thereby making it easier for consumers to rotate the fixed plate 51.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A product package peg-locking structure comprising a package carton and a product body, characterized by, The packaging carton is provided with a plurality of groups of fixing hole positions, the product body is provided with assembly holes matched with the fixing hole positions, the assembly holes are provided with plug-in sleeves, one end of the plug-in sleeve is connected with the product body, the plug-in sleeve is hollow inside and is provided with a through groove in the middle, the plug-in sleeve structure has elasticity, the other end of the plug-in sleeve is provided with two groups of clamping bones symmetrically on the inner wall of the through groove, the opposite side of the two groups of clamping bones is a bevel, the packaging carton and the product body are connected through nail locks, the nail locks are inserted into the assembly holes through the fixing hole positions and are clamped with the plug-in sleeves, the nail lock comprises a fixed plate, a plug-in rod and a clamping block structure, the plug-in rod is inserted into the plug-in sleeve through the fixing hole position and the assembly hole, one end of the plug-in rod is connected with the fixed plate, the fixed plate is in abutment with the packaging carton, the other end of the plug-in rod is connected with the clamping block structure.
2. A product packaging staple lock structure according to claim 1, wherein The clamping block structure comprises a clamping block and a side bevel structure of a side edge of the clamping block, the clamping block is connected with the other end of the plug-in rod, and the side edge of the clamping block is a side bevel structure.
3. The product packaging staple lock structure of claim 1, wherein, The nail lock further comprises a movable plate, the movable plate is provided in two groups and is symmetrically arranged on the two sides of the fixed plate, and the movable plate is provided with a folding groove at the connection with the fixed plate for folding the movable plate.