A hollow plate knife card with buffering and shock absorption function
By incorporating a multi-layered buffer structure consisting of silicone buffer strips, velvet connecting straps, and sponge and rubber foam buffer blocks on the hollow plate cutter, the problem of traditional hollow plate cutter's inability to effectively buffer vibration is solved, achieving better shock absorption and anti-slip performance and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SANHE PACKAGING MATERIALS TECH CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-06-30
Smart Images

Figure CN224428578U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hollow board technology, and in particular to a hollow board cutter with buffer and shock absorption function. Background Technology
[0002] Hollow core die clips are a type of packaging material primarily used to separate and secure products, preventing them from colliding with each other during transportation and storage. They are typically made of hollow core board, a new type of plastic sheet material characterized by its lightweight, moisture resistance, and pressure resistance. Hollow core die clips are generally made of cardboard or simple plastic sheets, and they primarily secure products through slots.
[0003] Traditional cutter clips typically have a simple structure without complex cushioning mechanisms. Their materials are inherently hard and rigid, meaning they directly transfer most of the impact force to the product when subjected to external shocks. For example, in the packaging of mechanical parts, traditional clips cannot effectively cushion vibrations during transport if the product is bumped. This can lead to scratches, deformation, and other damage to the parts. While some traditional clips have velvet attached to their surface to enhance cushioning, velvet primarily prevents scratches on the product surface. Its thickness and elasticity are usually insufficient to absorb large impacts, resulting in limited shock absorption. To address these issues, we propose a hollow board cutter clip with cushioning and shock absorption capabilities. Utility Model Content
[0004] The main purpose of this utility model is to provide a hollow plate knife clip with buffering and shock absorption function, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A hollow board cutter with buffering and shock absorption function includes a hollow board body, a slot is provided on the side wall of the hollow board body, and a plurality of first protective mechanisms for protecting goods are provided on the side wall of the hollow board body. The first protective mechanism includes a plurality of buffer strips provided on the side wall of the hollow board body, the buffer strips being made of silicone material. The side wall of the hollow board body is provided with a plurality of second protective mechanisms for protecting goods.
[0007] Preferably, the second protective mechanism includes a first adhesive layer disposed on the side wall of the hollow board body, the side wall of the first adhesive layer being provided with a first connecting strip, the first connecting strip being made of velvet.
[0008] Preferably, the sidewall of the first connecting strip is provided with a plurality of first buffer blocks, and the plurality of first buffer blocks are arranged at equal intervals.
[0009] Preferably, the hollow board body has two second adhesive layers on both sides of each side wall, and the side wall of the second adhesive layer has a second connecting strip, which is also made of velvet.
[0010] Preferably, the second connecting strip sidewall is provided with a plurality of second buffer blocks, and the plurality of second buffer blocks are arranged at equal intervals.
[0011] Preferably, the hollow board body sidewall is provided with multiple limiting strips, and the sidewall of the limiting strip is provided with multiple bolts.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This device is equipped with a first protection mechanism. The hollow plate knife clip has multiple silicone buffer strips with a wave-shaped structure on one side. It can not only generate a large degree of elastic deformation when it is impacted, thus effectively absorbing the impact energy and significantly improving the buffering and shock absorption effect of the knife clip, but also improve its anti-slip effect, thereby improving the practicality of the device.
[0014] 2. This device is equipped with a second protection mechanism, which can set a low-cost first connecting strip on the other side of the hollow plate. Together with other knife clips, it can buffer the goods between the two knife clips, which greatly reduces the production cost of the device.
[0015] 3. This device is equipped with a first buffer block and a second buffer block, which are made of sponge and rubber foam to absorb and buffer vibrations, further improving the buffering effect of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a hollow plate knife clip with buffering and shock absorption function proposed in this utility model;
[0017] Figure 2 This is a side view of a hollow plate knife clip with buffering and shock absorption function proposed in this utility model;
[0018] Figure 3 for Figure 2 Enlarged view of the structure at point A;
[0019] Figure 4 This is another side view of a hollow plate knife clip with buffering and shock absorption function proposed in this utility model.
[0020] In the diagram: 1 Hollow board body, 2 Card slot, 3 Buffer strip, 4 Limiting strip, 5 Bolt, 6 First connecting strip, 7 First buffer block, 8 First adhesive layer, 9 Second adhesive layer, 10 Second connecting strip, 11 Second buffer block. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] like Figure 1-4 As shown, a hollow board knife clip with buffering and shock absorption function includes a hollow board body 1, a slot 2 is provided on the side wall of the hollow board body 1, and a plurality of first protection mechanisms for protecting goods are provided on the side wall of the hollow board body 1. The first protection mechanism includes a plurality of buffer strips 3 provided on the side wall of the hollow board body 1, and the buffer strips 3 are made of silicone material.
[0023] The hollow board body 1 has multiple second protection mechanisms on its side wall for protecting goods. The second protection mechanism includes a first adhesive layer 8 on the side wall of the hollow board body 1. The side wall of the first adhesive layer 8 has a first connecting strip 6. The first connecting strip 6 is made of velvet. The velvet first connecting strip 6 has a certain thickness and is flexible and deformable, so it can absorb some of the impact and achieve a cushioning effect.
[0024] In this utility model, the side wall of the first connecting belt 6 is provided with a plurality of first buffer blocks 7, which are arranged at equal intervals. The second buffer block 11 is made of sponge and is used to absorb and buffer vibration, further enhancing the shock absorption effect of the second connecting belt 10.
[0025] In this utility model, two second adhesive layers 9 are provided on both sides of the hollow board body 1. The side wall of the second adhesive layer 9 is provided with a second connecting strip 10. The second connecting strip 10 is also made of velvet. The second adhesive layer 9 made of velvet has a certain thickness and is flexible and deformable, so it can absorb some of the impact, thereby greatly cushioning the effect.
[0026] In this utility model, the side wall of the second connecting belt 10 is provided with a plurality of second buffer blocks 11, which are arranged at equal intervals. The second buffer blocks 11 are made of sponge or rubber foam and are used to absorb and buffer vibrations, further enhancing the shock absorption effect of the second connecting belt 10.
[0027] In this utility model, the side wall of the hollow plate body 1 is provided with multiple limiting strips 4, and the side wall of the limiting strips 4 is provided with multiple bolts 5, which can individually replace the severely worn buffer strips 3 and increase the number of times the equipment can be reused.
[0028] It should be noted that this utility model is a hollow plate knife holder with buffering and shock absorption function. Multiple buffer strips 3 are set on its side wall. When subjected to external impact, the wave-shaped structure can absorb and disperse energy through its own elastic deformation. This structure is similar to the shock absorber spring of a car. It buffers vibration through the bending and recovery of the material. Silicone itself has excellent elasticity. Compared with other common buffer materials, it can produce a large degree of elastic deformation when impacted, thereby effectively absorbing impact energy. When external impact force acts on the knife holder, the silicone wave-shaped buffer strip 3 can disperse the impact force and convert it into the elastic potential energy of the buffer strip 3 through its own bending, stretching and compression, which greatly reduces the impact force transmitted to the protected item and significantly improves the buffering and shock absorption effect of the knife holder.
[0029] Secondly, the silicone material also has excellent anti-slip properties. The silicone wave-shaped buffer strip on the surface of the knife holder can effectively increase the friction between the protected item and the knife holder, preventing the item from sliding or shifting on the knife holder. This not only helps to keep the item stable on the knife holder, but also further reduces the risk of collision and damage caused by the movement of the item, providing more comprehensive protection for the item.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A hollow plate knife card having a buffer shock absorbing function, comprising a hollow plate main body (1), characterized in that, The hollow board body (1) has a slot (2) on its side wall. The hollow board body (1) has a plurality of first protective mechanisms for protecting goods. The first protective mechanism includes a plurality of buffer strips (3) set on the side wall of the hollow board body (1). The buffer strips (3) are made of silicone material. The hollow board body (1) has a plurality of second protective mechanisms for protecting goods.
2. A hollow plate blade clip with buffering and shock absorption function according to claim 1, characterized in that, The second protective mechanism includes a first adhesive layer (8) disposed on the side wall of the hollow board body (1), the side wall of the first adhesive layer (8) is provided with a first connecting strip (6), and the first connecting strip (6) is made of velvet.
3. A hollow plate blade clip with buffering and shock absorption function according to claim 2, characterized in that, The first connecting strip (6) has a plurality of first buffer blocks (7) on its side wall, and the plurality of first buffer blocks (7) are arranged at equal intervals.
4. A hollow plate blade clip with buffering and shock absorption function according to claim 3, characterized in that, The hollow board body (1) has two second adhesive layers (9) on both sides of its side walls. The side walls of the second adhesive layers (9) are provided with second connecting strips (10), which are also made of velvet.
5. A hollow plate cutter with buffering and shock absorption function according to claim 4, characterized in that, The second connecting strip (10) has a plurality of second buffer blocks (11) on its side wall, and the plurality of second buffer blocks (11) are arranged at equal intervals.
6. A hollow plate blade clip with buffering and shock absorption function according to claim 5, characterized in that, The hollow board body (1) has multiple limiting strips (4) on its side wall, and the limiting strips (4) have multiple bolts (5) on their side wall.