阅读说明：本技术 一种拉花式缓冲结构 (Garland formula buffer structure ) 是由 李忠龙 于 2018-08-23 设计创作，主要内容包括：本发明涉及一种拉花式缓冲结构,采用弹性材料制成,包括若干并列排布的双侧波浪形固定块,固定块的两侧波峰均设置有凸起,凸起朝向相邻固定块的波谷,凸起两侧连接有连接块,分别连接对应的波谷两侧波峰上的凸起；所述缓冲结构展开时,固定块与连接块之间形成孔洞,缓冲结构扣合时,连接块紧密扣合于固定块之间；所述固定块的两端设置有缓冲凸块。采用本发明方案,使用时展开形成孔洞,节省材料；保存时可扣合,节省存放空间；结构简单,连接稳固,承重较佳,使用寿命长。(The invention relates to a garland type buffer structure which is made of elastic materials and comprises a plurality of double-side wave-shaped fixed blocks which are arranged in parallel, wherein the wave crests on two sides of each fixed block are provided with bulges, the bulges face to the wave troughs of the adjacent fixed blocks, and the two sides of each bulge are connected with connecting blocks which are respectively connected with the bulges on the wave crests on the two sides of the corresponding wave trough; when the buffer structure is unfolded, a hole is formed between the fixed block and the connecting block, and when the buffer structure is buckled, the connecting block is tightly buckled between the fixed blocks; and buffer lugs are arranged at two ends of the fixed block. By adopting the scheme of the invention, the holes are formed by unfolding when the device is used, so that the material is saved; the storage can be buckled when in storage, so that the storage space is saved; simple structure, the connection is firm, and the bearing preferred, long service life.)

1. A garland type buffer structure is made of elastic materials and is characterized by comprising a plurality of double-side wavy fixed blocks (10) which are arranged in parallel, wherein the wave crests (11) on the two sides of each fixed block (10) are respectively provided with a bulge (20), each bulge (20) faces to the wave trough (12) of the adjacent fixed block, and the two sides of each bulge (20) are connected with connecting blocks (30) which are respectively connected with the bulges (20) on the wave crests (11) on the two sides of the corresponding wave trough (12); when the buffer structure is unfolded, a hole (40) is formed between the fixed block (10) and the connecting block (30), and when the buffer structure is buckled, the connecting block (30) is tightly buckled between the fixed blocks (10); and buffer convex blocks (50) are arranged at two ends of the fixed block (10).

2. The broached cushioning structure of claim 1, wherein the width of the fixing block (10) is greater than the width of the connecting block (30).

3. The garland cushioning structure of claim 2, wherein the width of the connecting block (30) is 1/3-2/3 of the width of the fixing block (10).

4. The garland cushion structure according to claim 1, further comprising handle blocks (60) disposed at both sides of the fixing block (10), wherein the shape of a side of the handle block (60) facing the fixing block (10) matches the shape of the fixing block (10), and the width of the handle block (60) is greater than the width of the fixing block (10).

5. Garland-type cushioning structure according to claim 4, characterized in that said handle block (60) is provided with a chamfer (61).

6. The broached cushioning structure of claim 1, wherein the coupling width of the coupling piece (30) to the protrusion (20) is smaller than the width of the protrusion (20).

7. The garland-type cushioning structure of claim 1, characterized in that the wave trough (12) of the wave-shaped fixing block (10) is a straight line and is connected with the two sides of the wave trough at an obtuse angle.

8. The garland cushioning structure of claim 7, wherein the two sides of said trough are disposed at 90-120 degrees.

9. A garland cushioning structure according to any of claims 1 to 8, characterized in that the length of the connecting piece (30) is 3 to 5 cm.

10. The garland cushioning structure of any of claims 1-8, wherein said resilient material is pearl wool.

Technical Field

The invention relates to the field of express delivery and logistics packaging, in particular to a garland type buffer structure.

Background

With the rapid development of the express delivery and logistics industries, the packaging cost is increasing, wherein the main packaging cost is the buffer material for preventing the packaged articles from being damaged or broken. In the packaging of fragile articles such as electronic appliances, televisions, computers, screens and the like, a large amount of anti-collision materials are often needed, and great waste is caused.

At present, a garland type buffer structure appears in the market, which can be buckled into a whole during storage and can be unfolded to form a porous structure during use, so that fragile products such as eggs and the like can be stored in the holes. However, when the product is used for packaging of electronic appliances, televisions, and the like, it is found that the cushion structure is easily damaged and bears insufficient weight.

Disclosure of Invention

Based on this, the object of the present invention is to overcome at least one of the disadvantages of the prior art and to provide a method for producing a composite material

The fancy buffer structure has the advantages of simple structure, difficulty in damage and longer service life. In order to achieve the purpose, the invention adopts the technical scheme that:

the garland type buffer structure is made of elastic materials and comprises a plurality of double-side wave-shaped fixed blocks which are arranged in parallel, wherein the wave crests on two sides of each fixed block are provided with bulges, the bulges face to the wave troughs of the adjacent fixed blocks, and the two sides of each bulge are connected with connecting blocks which are respectively connected with the bulges on the wave crests on two sides of the corresponding wave trough; when the buffer structure is unfolded, a hole is formed between the fixed blocks and the connecting blocks, when the buffer structure is buckled, the connecting blocks are tightly buckled between the fixed blocks, and buffer convex blocks are arranged at two ends of the fixed blocks.

In the scheme, the double-side wavy fixed blocks which are arranged in parallel are connected together through the connecting blocks, when the buffer structure is used, holes are formed between the fixed blocks and the connecting blocks, namely, the same material can form a larger supporting area, and when the buffer structure is not needed to be used, the connecting blocks can be buckled into the wave troughs of the fixed blocks, so that the buffer structure occupies a smaller storage area; simultaneously, for preventing that the connection structure of fixed block both ends department from receiving the extrusion easily to split, it is protruding to set up the buffering, has improved buffer structure's shock resistance and life.

Further, in order to keep good supporting performance and stability of the buffer structure and save more materials, in the scheme, the width of the fixing block is larger than that of the connecting block.

Further, the width of the connecting block is 1/3-2/3 of the width of the fixing block. This scheme both satisfied connection structure's stability and can save more materials again.

Furthermore, the garland-type buffer structure also comprises handle blocks arranged on two sides of the fixed block, the shape of one side, opposite to the fixed block, of each handle block is matched with that of the fixed block, and the width of each handle block is larger than that of the fixed block. In the scheme, in order to unfold or buckle the garland type buffer structure, handle blocks are arranged on two sides of the structure; when unfolding or buckling the buffer structure through the handle block, the stress is more uniform, and the buffer structure is prevented from being cracked and damaged due to uneven stress.

Further, the handle block is provided with a chamfer. Because four corners of the buffer structure are easy to be impacted, the impact on the buffer structure when the buffer structure is impacted can be relieved by arranging the four corners as the chamfers; meanwhile, after the buffer structure is placed in the box body for packaging, the stress part of the buffer structure can be taken out of the box body due to the existence of the chamfer.

Further, the connection width of the connecting block and the protrusion is smaller than the width of the protrusion. Because the connecting structure is tightly buckled between the fixed blocks when the buffer structure is buckled, gaps formed between the fixed blocks are filled by the connecting blocks because the bulges are propped against the wave troughs; on the basis, if the connection width of the connecting block and the protrusion is equal to the width of the protrusion, the connecting part is easy to crack due to excessive deformation when the hole is formed by unfolding, and the service life of the buffer structure is influenced; and this scheme can reduce the deformation of connecting block and bellied junction, has improved connection structure's durability.

Furthermore, the wave trough of the wave-shaped fixing block is a straight line and is connected with two sides of the wave trough at an obtuse angle. In this scheme, when this buffer structure lock or expansion, connecting block and bellied junction deformation are less, and connection structure is more stable, has improved buffer structure's life.

Furthermore, the two sides of the wave trough are arranged at 90-120 degrees. The angles at the two sides of the wave trough are too small, so that when the buffer structure is buckled or unfolded, the connecting part of the connecting block and the bulge is stressed greatly and is easy to damage, and when the angle is too large, more materials are needed; therefore, the scheme can not only keep the connection stability of the buffer structure, but also save more materials.

Further, the length of the connecting block is 3-5 cm. When the buffer structure is unfolded, the size of the hole is matched with the size of the egg, so that the buffer structure can be used as a buffer storage structure for the egg.

Further, the elastic material is pearl cotton. The pearl wool has good toughness, is not easy to damage, is convenient to process, has good anti-seismic effect, and is suitable for the fancy buffer structure.

Compared with the prior art, the invention has the beneficial effects that:

1. when in use, the film is unfolded to form holes, so that the material is saved;

2. the storage space is saved by buckling the storage box;

3. simple structure, the connection is firm, and the bearing preferred, long service life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a fixing block and a connecting block according to the present invention;

FIG. 3 is a schematic view of the structure of the invention when buckled;

in the figure: 10 fixed blocks, 11 wave crests, 12 wave troughs, 20 bulges, 30 connecting blocks, 40 holes, 50 buffer bumps, 60 handle blocks and 61 chamfers.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.