TWI408086B - Cushion structure - Google Patents

Abstract

A cushion structure is used for disposing on a side of sheet goods. The cushion structure comprises first cushion and second cushion. The first cushion has a plurality of first fixing parts. The first parts are interval arranged along the side of the sheet good. The second cushion has at least one second fixing parts. The second fixing parts could be tabling with one fixing part selectively, so that the second cushion is mounted on the first cushion.

Description

Buffer structure

This invention relates to a packaging material cushioning structure, and more particularly to an adjustable packaging material cushioning structure.

When the goods are shipped, the goods need to be protected by packaging materials to avoid the collision of the goods and cause the goods to be paralyzed.

However, with the advancement of technology, the thickness of the liquid crystal panel is getting thinner and thinner, and the rigidity and strength of the liquid crystal panel are also weak. The use of conventional packaging materials for protection may still cause damage during transportation.

In addition, the liquid crystal panel is constantly moving toward a large size, but the larger the size, the weaker the strength of the center of the panel, and may cause bending of the panel or deformation of the surrounding side during transportation.

Furthermore, as more and more types of liquid crystal panels are available, and the size of the panels is more and more diverse, the types of materials (various sizes) required for the packaging materials are larger and larger, so as to be compatible with various types. The product line is protected. This not only causes inconvenience in transporting packaging materials, but also does not meet economic benefits.

Therefore, how to improve the existing packaging materials, make the packaging materials easier to transport, and make the packaging materials in the design structure can protect the more fragile parts of the panel, and at the same time apply to a variety of liquid crystal panel models, which is the current direction of the industry.

Accordingly, one aspect of the present invention is to provide a cushioning structure suitable for use on a packaging material. The buffer structure includes a first buffer member and a second buffer member. The first buffer member has a plurality of first positioning portions arranged at intervals. The second buffer member is coupled to the first buffer member. The second cushioning member has a second positioning portion fitted to one of the first positioning portions.

According to an embodiment of the invention, the top surface of the first buffer member has a recessed area. The first positioning portion is two rows of symmetric positioning grooves, which are respectively disposed on the inner walls of both sides of the recessed portion. The second positioning portion is a T-shaped member. A pair of male ends of the T-shaped member are fastened in a pair of the pair of positioning grooves.

According to an embodiment of the invention, the first positioning portion is a plurality of positioning grooves disposed on the bottom surface of the recessed portion. The lower edge of one end of the second positioning portion has a protruding member that is fastened to one of the positioning slots.

According to an embodiment of the invention, the first cushioning member has at least one sliding rail, and the second cushioning member has at least one sliding member for sliding the sliding member in the direction of the sliding rail. The first positioning portion is a plurality of positioning slots, and the second positioning portion is a positioning protrusion, so that the positioning protrusion can be selectively engaged in the positioning slot. The second buffer member is positioned on the first buffer member.

Another aspect of the present invention is to provide a cushioning structure. The buffer structure includes a first cushioning member, a second cushioning member, and a connecting member. The first buffer member has a plurality of first positioning portions arranged at intervals. The second buffer member is coupled to the first buffer member and has at least one second positioning portion. One end of the connecting member is fitted to the second positioning portion, and the other end is selectively fitted to the first positioning portion, thereby positioning the second cushioning member on the first cushioning member.

The cushioning structure in various embodiments of the present invention is composed of a plurality of cushioning members. The cushioning structure can be disposed on the side of the sheet-like article, thereby protecting the side edges of the sheet-like article, and avoiding deformation or damage of the sheet-like article caused by the collision of the sheet-like article during transportation.

In addition, the first buffering member is provided with a plurality of first positioning portions arranged at intervals. The second buffering member is provided with a second positioning portion, and the second positioning portion is selectively engaged with the first positioning portion, thereby positioning the second buffering member on the first buffering member. Therefore, as the second positioning portion is fitted to the different first positioning portions, the relative position of the second cushioning member and the first cushioning member on the side of the sheet-like article can be adjusted, thereby further protecting the vulnerable portion of the sheet-like article. .

Moreover, since the relative position of the second cushioning member and the first cushioning member on the side of the sheet-like article is adjustable through the connection structure of the second positioning portion and the first positioning portion, when the sheet-like article is a liquid crystal panel, The position of the first positioning portion can be designed according to different panel models, so that the adjustable relative position between the second buffer member and the first buffer member corresponds to different panel models, so that a single package buffer member can be applied to various models. . The packaging personnel can easily fit the second positioning portion into the corresponding first positioning portion for the panel model, thereby reducing the probability of error on the production line and reducing the cost of education training.

Since the relative distance between the buffer members can be adjusted, when the package cushioning members of the embodiments of the present invention are transported, the relative distance between the buffer members can be minimized, thereby reducing the transport volume and saving the transportation cost.

The buffer structure of each embodiment of the present invention utilizes the positioning portions on the first buffer member and the second buffer member to adjust the relative positions therebetween to be applied to different products or to protect the liquid crystal panel from being weak. In practical applications, the positioning structure on the first buffer member and the second buffer member may be changed according to the product line to be corresponding.

Further, the cushioning structure of each embodiment of the present invention is provided on the side of the sheet-like article to protect the sheet-like article. However, for the sake of simplicity of the drawing, only the illustration of the first embodiment shows a schematic view of the buffer structure being mounted on the sheet-like article.

First embodiment

Please refer to Figure 1A. FIG. 1A is a schematic diagram of a buffer structure according to an embodiment of the present invention. The cushioning structure 100 is disposed on the side 120 of the sheet-like article 110 to protect the sheet-like article 110. The sheet-like article 110 has four sides of the upper, lower, left and right sides. This embodiment is only exemplified by the side 120 of the upper side as an illustration, and in other embodiments, it may be disposed on the other side.

The buffer structure 100 includes a first buffer member 200 and a second buffer member 300. The first cushioning member 200 has first positioning portions 210, 220. The first positioning portions 210, 220 are spaced apart along the direction 130 of the side edges 120. The second cushioning member 300 has a second positioning portion 310. The second positioning portion 310 is selectively fitted to the first positioning portions 210 , 220 to position the second buffer member 300 .

Therefore, the second cushioning member 300 can adjust the relative position with the first cushioning member 200, whereby the cushioning structure 100 can be applied to different products.

In order to explain the structure of the first cushioning member 200 and the second cushioning member 300 of the present embodiment in more detail, please refer to FIG. 1B, FIG. 1C, and FIG. 1D simultaneously. FIG. 1B is a top plan view of the first cushioning member 200 according to an embodiment of the present invention. FIG. 1C is a schematic view of a second buffer member 300 according to an embodiment of the present invention. FIG. 1D is a schematic view showing the inner surface of the first cushioning member 200 according to an embodiment of the present invention.

The first cushioning member 200 has two opposite inner faces 200B and a top face 200A. The inner face 200B has at least one first groove 240 for receiving the side edge 120 of the sheet-like article 110. Therefore, the first recess 240 has two opposite openings for allowing the first recess 240 to smoothly receive the side 120 of the sheet-like article 110. The top surface 200A has a recessed area 230 thereon. In this embodiment, the first positioning portions 210 and 220 are two rows of symmetric positioning grooves 210A-210E and 220A-220E, which are respectively disposed on the inner walls of both sides of the recessed portion 230.

The second positioning portion 310 is a T-shaped member. When the second buffering member 300 is positioned on the first buffering member 200, the pair of protruding ends 312, 314 of the T-shaped member are engaged in a pair of the pair of positioning grooves 210A-210E, 220A-220E.

In the embodiment, the first positioning portion 210 is formed by the positioning grooves 210A, 210B, 210C, 210D, 210E and is arranged at intervals in the side direction 130. The first positioning portion 220 is composed of positioning grooves 220A, 220B, 220C, 220D, and 220E. The positioning slots 210A-210E and 220A-220E on the two rows of first positioning portions 210 and 220 are symmetrically arranged in pairs. Therefore, the positioning slots 210A and 220A are a pair, the positioning slots 210B and 220B are a pair, the positioning slots 210C and 220C are a pair, the positioning slots 210D and 220D are a pair, and the positioning slots 210E and 220E are a pair.

The pair of convex ends 312 and 314 of the T-shaped member of the second buffering member 300 are sized to correspond to the positioning grooves 210A-210E, 220A-220E of the first positioning portions 210 and 220, so that the second buffer member 300 is used. When positioned on the first cushioning member 200, the pair of male ends 312, 314 of the T-shaped member are engaged in a pair of the first positioning portions 210, 220 (for example, the positioning grooves 210D, 220D).

In addition, the second buffer member 300 has a protection portion 340 opposite to the other end of the second positioning portion 310. The protection portion 340 has a second recess 342 corresponding to the first recess 240 of the first buffer member 200. When the second buffering member 300 is positioned on the first buffering member 200, the first recessed portion 240 and the second recessed portion 342 are located on the same plane, and collectively accommodate the side edges 120 of the sheet-like article 110, thereby protecting the sheet-like article. 110.

The positioning slots 210A-210E, 220A-220E are spaced apart along the side direction 130, and the protruding ends 312, 314 are selectively locked in a pair of the two rows of positioning slots 210, 220. When the convex ends 312 and 314 are locked in the different pairs of positioning grooves 210A-210E, 220A-220E, the second grooves 342 may be located at different positions of the side edges 120.

Therefore, it is only necessary to set the positions of the positioning grooves 210A to 210E and 220A to 220E in advance, and the portion of the second cushioning member 300 to protect the sheet-like article 100 can be adjusted. The positions of the positioning grooves 210A to 210E and 220A to 220E can correspond to the portions of the various sheet-like articles 100 that are easily deformed. For example, assume that the sheet-like article 100 is a liquid crystal panel. When there are different liquid crystal panels A and liquid crystal panels B. For example, the liquid crystal panel A is 32 inches, and the size of the liquid crystal panel B is 37 inches. Since the strength at the center of the liquid crystal panel is weak, and the sides of the liquid crystal panels of different sizes are different from the center of the panel, the liquid crystal panel A and The position of the liquid crystal panel B to be protected is different. At this time, the positioning grooves 210A and 220A can be set to correspond to the liquid crystal panel A, and the positioning grooves 210C and 220C correspond to the liquid crystal panel B. When the convex ends 312, 314 of the second buffering member 300 are locked to the positioning grooves 210A, 220A, the second recess 342 is located at the side of the liquid crystal panel A at a position just required to be protected. When the convex ends 312, 314 of the second buffer member 300 are locked to the positioning grooves 210C, 220C, the second recess 342 is located at the side of the liquid crystal panel C at a position just required to be protected.

Thereby, when the embodiment is applied to protect the liquid crystal panel, the single-sized buffer structure 100 can be applied to the protection of various types or sizes of liquid crystal panels. Moreover, it is only necessary to set the model corresponding to the position of the positioning slots 210A-210E, 220A-220E, and inform the online packaging personnel in advance, thereby reducing the probability of error on the production line, reducing the cost of education and training, and facilitating the operation of the packaging personnel.

In addition, for the convenience of subsequent packing or bundling, the recessed area 230 of the first buffering member 200 in the embodiment has an opening 232, and the opening faces the protecting portion 340 of the second buffering member 300, thereby allowing the second buffering member 300 When the first buffer member 200 is positioned on the first buffer member 200, the portion of the second buffer member 300 located in the first buffer member 200 can be accommodated in the recessed area 230. Further, the first buffer member 200 and the second buffer member 300 are located at the same height, which increases the convenience of subsequent boxing or bundling.

Second embodiment

Please refer to FIG. 2, which is a schematic diagram of an embodiment of the present invention. This embodiment is similar to the first embodiment, and is a modification of the first embodiment, and therefore similar portions are not described again.

In the embodiment, the positioning grooves 210A, 210B, 220A, and 220B of the first cushioning member 200 are designed as an arc structure. The pair of protruding ends 312 and 314 of the second buffering member 300 are also designed to have an arc-shaped structure, so that the protruding ends 312 and 314 can be locked in the positioning grooves 210A, 220A or 210B and 220B, thereby positioning the second buffering member 300. On the first buffer member 200.

Compared with the first embodiment, the present embodiment changes the shape of the positioning grooves 210A, 210B, 220A, 220B. However, the number, size and position of the positioning grooves and the convex end corresponding to the second cushioning member may be increased or decreased or changed in shape according to actual design requirements.

Third embodiment

This embodiment also proposes other variations of the first fixing portion and the second fixing portion. Therefore, the same portions as those of the foregoing embodiment will not be described again, and only the modified configuration will be described.

Please refer to both Figures 3A and 3B. FIG. 3A is a schematic diagram of the buffer structure of the embodiment. Fig. 3B is a side view of the second cushioning member 300 in Fig. 3A.

In the embodiment, the first positioning portion 210 is a plurality of positioning grooves 210A, 210B, and 210C disposed on the bottom surface of the recessed portion 230. The second positioning portion of the second buffer member 300 is a convex member 316 at the lower edge of one end of the second buffer member 300. The male member 316 is selectively engageable with one of the positioning slots 210A, 210B, 210C. The second cushioning member 300 is positioned on the first cushioning member 200 by engaging the protruding member 316 in one of the positioning grooves 210A, 210B, 210C.

When the protruding member 316 is locked to the positioning groove 210A, the buffer structure 100 has a short length. When the protruding member 316 is locked to the positioning groove 210C, the buffer structure 100 has a long length. By engaging the protruding member 316 to the different positioning grooves 210A, 210B, 210C, the relative position between the second cushioning member 300 and the first cushioning member 200 can be changed, thereby protecting the sheet-like articles of different sizes. Of course, the number and position of the positioning grooves 210A, 210B, and 210C can be changed according to the position and type of the sheet-like article to be protected.

Fourth embodiment

The first positioning portion in this embodiment simultaneously combines the first positioning portion structure of the foregoing several embodiments, and the second positioning portion also corresponds to the change at the same time. Thereby, the strength of the second cushioning member positioned at the first cushioning member is increased.

Please refer to both Figure 4A and Figure 4B. 4A is a schematic view of the buffer structure of the embodiment. Fig. 4B is a side view of the second cushioning member 300 in Fig. 4A.

The first buffering member 200 has two structures in the first positioning portion of the embodiment, and one is a positioning groove 210A, 210B, 220A, 220B disposed on the inner walls of both sides of the recessed portion 230. The other type is a positioning groove 202A, 202B disposed at the bottom of the recessed area 230.

The second positioning portion of the second buffering member 300 has two corresponding structures, one is a protruding member 312, 314, corresponding to the positioning grooves 210A, 210B, 220A, 220B, so that the protruding members 312, 314 are selectively The ground is fixed to the positioning slots 210A, 220A or 210B, 220B. In addition, the protruding member 316 is located at the lower edge of the second buffer member 300. When the protruding members 312 and 314 are fastened to the positioning slots 210A and 220A, the protruding member 316 is also clamped to the positioning slot 202A to increase The second buffer member 300 is positioned at the strength of the first cushioning member 200.

However, the relative position between the positioning grooves 210A, 220A and the positioning groove 202A is not limited to the embodiment. For example, the positioning groove 202A can be disposed at the bottom position of the recessed area 230 between the positioning grooves 210A to 210B. The position of the positioning member 202B and the protruding member 316 of the second buffer member 300 are also relatively changed to achieve the effect that the second buffer member 300 is stably located at the first buffer member 200.

In addition, when the sheet-like article is generally protected, a cushioning member is usually provided at both ends of the same side of the sheet-like article. In the above various embodiments for use in the present invention, the first cushioning member 200 may be symmetrically mounted on the side of the sheet-like article. At this time, the second cushioning member 300 may be selectively coupled and fixed to the first cushioning member 200 located on the left side of the side of the sheet-like article or the first cushioning member 200 on the right side.

Fifth embodiment

In addition, at least one sliding rail may be disposed on the first buffering member, and at least one sliding member is disposed on the second buffering member, and corresponding positioning structures are disposed on the two buffering members, and the second buffering member is opposite to the second buffering member. The first cushioning member slides and is positioned on the first cushioning member to adjust the relative distance between the second cushioning member and the first cushioning member.

Please refer to the 5A, 5B and 5C drawings at the same time. FIG. 5A is a schematic diagram of a buffer structure according to an embodiment of the present invention. FIG. 5B is a schematic diagram of the first buffer member in two different viewing angles according to an embodiment of the present invention. FIG. 5C is a schematic view of a second buffering member according to an embodiment of the present invention.

The first cushioning member 200 has two slide rails 260 extending along the side direction of the sheet-like article (not shown). The second buffering member 300 has a protecting portion 340 and two extending portions 360 perpendicular to the protecting portion 340. The second recess 342 is disposed on one surface of the protection portion 340. The second recess 342 has the same function as that of the first embodiment, and is used for accommodating the sheet when the second buffer member 300 is positioned on the first buffer member 200. The side of the item.

The extension 360 of the second cushioning member 300 has a slider 362 thereon. The size of the slider 362 corresponds to the slide rail 260 on the first buffer member 200, so that the slider 362 slides in the slide rail 260 along the slide rail 260 to keep the first buffer member 200 and the second buffer member 300 in the same shape. Relatively sliding in the direction.

In this embodiment, the first positioning portions 210 and 220 are two rows of symmetric grooves 210A to 210D and 220A to 220D. The slide rails 260 are disposed above the fixing slots 210A-210D and 220A-220D, and the slide rails 260 and the fixing slots 210A-210D and 220A-220D are located at different horizontal planes.

The second positioning portion on the second buffering member 300 is a pair of opposite-shaped beaks 364 in the present embodiment, and is respectively disposed at the end of the extending portion 360. The convex portions 366 of the tangs 364 are respectively locked in a pair of the pair of positioning grooves 210A-210D, 220A-220D (the illustration in the embodiment is fixed in the fixing grooves 210C and 220C), thereby making the second The cushioning member 300 is positioned on the first cushioning member 200. When the convex portion 366 is fixed to the other pair of the fixing grooves 210A-210D, 220A-220D (for example, the fixing grooves 210D and 220D), the relative distance between the second buffer member 300 and the first buffer member 200 is changed, and the adjustment is further adjusted. The second cushioning member 300 is located at the side of the sheet-like article.

Sixth embodiment

This embodiment is a modification of the fifth embodiment. The difference from the fifth embodiment in this embodiment mainly lies in that the positions of the slide rails, the sliders, and the first positioning portion and the second positioning portion are changed. The same points as those of the fifth embodiment will not be described in detail.

Please also refer to Figures 6A, 6B and 6C. FIG. 6A is a schematic diagram of a buffer structure according to an embodiment of the present invention. FIG. 6B is a schematic view of the first buffering member according to an embodiment of the present invention. 6C is a schematic view of a second buffering member according to an embodiment of the present invention.

In the present embodiment, the slide rails 260 are disposed on both sides of the first buffer member 200 in a direction parallel to the side of the sheet-like article (not shown). In the present embodiment, the sliders are opposite ends of the two jaws 364, respectively disposed at the ends of the extensions 360 of the second cushioning member 300, and the projections 366 of the jaws 364 are opposite when the second cushioning members 300 are opposite. When the first cushioning member 200 slides, it slides in the slide rail 260.

In addition, the first cushioning member 200 further has an intervening portion 270 that is inserted into the space 380 formed by the two extending portions 360 of the second cushioning member 300 when the second cushioning member 300 is disposed on the first cushioning member 200.

In this embodiment, the first positioning portions 210 and 220 are disposed on the two sides of the intervening portion 270 in two rows of symmetric positioning grooves 210A to 210D and 220A to 220D. The second positioning portions 320 and 330 are two rows of symmetric positioning protrusions 320A-320D and 330A-330D, and the positioning grooves 210A-210D and 220A-220D are respectively disposed on the two extending portions 360 adjacent to the intervening portion 270. On the side, the positioning protrusions 320A-320D, 330A-330D are selectively clamped to the corresponding positioning slots 210A-210D, 220A-220D, so that the second buffering member 300 can be positioned on the first buffering member 200. The relative distance between the second buffer member 300 and the first buffer member 200 is adjusted.

Seventh embodiment

In this embodiment, the positioning structure is also disposed on the sliding structure, so that the second buffering member slides relative to the first buffering member and is positioned through the positioning structure, so that the second buffering member can be positioned on the first buffering member and adjusted The relative distance between the second cushioning member and the first cushioning member.

The sliding structure of the embodiment is composed of two identical sliding rails and sliding members, and the two sliding structures are disposed on the same horizontal surface. Therefore, for the sake of brevity, only one of the components of the same figure on the drawing is marked with a label. Generally, the knowledgeable person should be able to understand the contents of the specification and the reference numerals and also include the corresponding structure in the figure. In other embodiments, only one sliding structure may be provided to save cost or provide more sliding structures to increase the stability during sliding.

Please refer to both Figure 7A and Figure 7B. FIG. 7A is a schematic diagram of a buffer structure according to an embodiment of the present invention. Fig. 7B is an enlarged schematic view of a portion A in Fig. 7A.

The slide rail 260 is disposed on the first buffer member 200, and the slider 368 is disposed on the second buffer member 300. The slider 368 is a protrusion of the second buffer member 300 in the embodiment, protrudes toward the first buffer member 200, and is inserted into the slide rail 260 to relatively move the slider 368 in the slide rail 260, thereby making the second The relative distance between the punching member 300 and the first cushioning member 200 is changed.

In this embodiment, the first positioning portions 210 and 220 are two rows of symmetric positioning grooves 210A, 210B, 220A, and 220B, which are respectively disposed on both sides of the sliding rail 260. The second positioning portion is a pair of positioning protrusions 312 and 314 disposed on the two sides of the sliding member 260 adjacent to the sliding rail 260, so that the fixing protrusions 312 and 314 are fastened to the positioning grooves 210A, 210B, 220A, and 220B. A pair of uppers (for example, positioning grooves 210A and 220A).

In addition, the slider 368 further has a hollow portion 390 disposed between the two positioning protrusions 312, 314. When the second buffering member 300 is positioned on the first buffering member 200, the fixing protrusions 312, 314 are fastened to one of the positioning slots 210A, 210B, 220A, 220B. When the relative position between the second cushioning member 300 and the first cushioning member 200 is adjusted, the hollow portion 390 will automatically compress inwardly, so that the fixing protrusions 312, 314 are separated from one of the positioning slots 210A, 210B, 220A, 220B (for example The positioning grooves 210A and 220A) are used to move the slider 368 until the fixing protrusions 312, 314 are moved to the other pair of the positioning grooves 210A, 210B, 220A, 220B (for example, the positioning grooves 210B and 220B), and the hollow portion 390 is restored. Up to the original size, the fixing protrusions 312, 314 are fastened to the positioning grooves 210B, 220B. The second buffering member 300 is again positioned on the first buffering member 200, and the relative distance between the second buffering member 300 and the first buffering member 200 is also adjusted.

In this embodiment, the second buffering member 300 has a connecting member parallel to the two sides of the sliding direction, and is connected to the first buffering member 200. In the present embodiment, the connecting member is a spring-like member 392. When the second cushioning member 300 is in the state of the shortest distance from the first cushioning member 200 (for example, when the fixing projections 312, 314 are engaged with the positioning grooves 210A, 220A), the spring-like member 392 is in a contracted state. When the second cushioning member 300 is in the state of the longest distance from the first cushioning member 200 (for example, when the fixing protrusions 312, 314 are engaged with the positioning grooves 210B, 220B), the spring-like member 392 is in an elongated state. The spring-like member 392 is also a connection structure of the second buffer member 300 and the first buffer member 200. Without this structure, the second buffer member 300 and the first buffer member 200 will become two separate parts (individuals).

Eighth embodiment

This embodiment is very similar to the sliding structure and the positioning portion structure of the seventh embodiment, and therefore will not be described in detail herein. However, in this embodiment, the slide rails having the sliding structure of the positioning structure and the sliding slots are only provided as one set, so the spring-like structure of the seventh embodiment is replaced with the U-shaped member structures embedded in each other to increase the second buffering member. Stability when moving relative to the first cushioning member.

Please refer to both Figure 8A and Figure 8B. FIG. 8A is a schematic diagram of a buffer structure according to an embodiment of the present invention. Fig. 8B is an enlarged schematic view of a portion A in Fig. 8A.

The second cushioning member 300 is parallel to the sliding member 368 on both sides of the sliding direction in the sliding rail 260, and has a second U-shaped member 394, respectively. The opening of the second U-shaped piece 394 faces the opposite direction of the first cushioning member 200. The first buffer member 200 also has a first U-shaped member 280 opposite to the opening of the second U-shaped member 394, respectively. The first U-shaped member 280 and the second U-shaped member 394 are fitted to each other such that the convex portion 396 of the second U-shaped member 394 slides within the opening of the first U-shaped member 280. The convex portion 282 of the first U-shaped member 280 also slides within the opening of the second U-shaped member 394.

Therefore, when the second buffer member 300 adjusts the relative distance between the first buffer member 200 and the first buffer member 200, the slider 368 moves within the slide rail 260, and the first U-shaped member 280 and the two convex portions 282 of the second U-shaped member 394, The 396 is also relatively moved to increase the stability of movement between the second cushioning member 300 and the first cushioning member 200.

Ninth embodiment

When the sheet-like article protects the side edges of the sheet-like article by the foregoing embodiments, the relative position with respect to the first cushioning member is adjusted through the second cushioning member, and is protected by the weak points corresponding to the sides of the different sheet-like articles. A single buffer structure can correspond to the efficacy of different sheet-like items. However, when the sheet-like article is transported upright, if the sheet-like article has a large weight or size, such as a liquid crystal screen, most of the weight will be borne by the lower side of the sheet-like article due to gravity. Therefore, the wrapping material cushioning member used on the lower side of the sheet-like article generally houses the entire lower side completely, and has an extension portion on the left and right sides to accommodate the left side and the right side of the portion.

Therefore, the cushioning structure of the embodiment completely covers the lower side of the entire sheet-like article, and partially accommodates the left and right side edges with respect to the lower side. However, the side under the embodiment is only one side of the sheet-like article, and the embodiment can also be used for the other side of the sheet-like article, not just the side of the sheet-shaped article when it is erected. limit.

The present embodiment is characterized in that it is also composed of two buffer members, and has corresponding positioning portions respectively, thereby changing and fixing the distance between the two buffer members, and for protecting different sizes or models of sheet-like articles (for example, LCD panel).

Please refer to Figure 9A, Figure 9B and Figure 9C at the same time. FIG. 9A is a schematic diagram of a buffer structure according to an embodiment of the present invention. Fig. 9B is an enlarged schematic view of a portion A in Fig. 9A. Fig. 9C is a top view of the buffer structure according to an embodiment of the present invention.

The first buffer member 200 has two first extension arms 410, 420 extending toward the second buffer member 300. The ends of the first extension arms 410, 420 each have a first U-shaped member 430, 440 that opens toward the first cushioning member 200.

The second buffer member 300 has two second extension arms 510, 520 corresponding to the first extension arms 410, 420. Extending toward the first cushioning member 200. The second extension arm 520 is located between the first extension arms 410, 420, and the first extension arm 420 is located between the second extension arms 510, 520. The ends of the second extension arms 510, 520 each have a second U-shaped member 530, 540 having an opening opposite the first U-shaped members 430, 440. The first U-shaped members 430, 440 and the second U-shaped members 530, 540 are fitted to each other such that the second U-shaped members 530, 540 and the first U-shaped members 430, 440 are alternately slid.

In addition, the first positioning portion 450 on the first buffering member 200 and the second positioning portion 550 on the second buffering member 300 are respectively disposed on the adjacent sides of the first extending arms 410 and 420 and the second extending arms 510 and 520. In the above, the first positioning portion 450 and the second positioning portion 550 are engaged with each other.

In the embodiment, the first positioning portion 450 and the second positioning portion 550 are disposed on the side adjacent to the first extension arm 420 and the second extension arm 520. In addition, the first positioning portions 450B and 450C are positioning grooves, and the first positioning portion 450A at the end of the first extending arm 420 is a positioning protrusion. Correspondingly, the second positioning portions 550B and 550C are positioning grooves, and the second positioning portion 550A at the end of the second extending arm 420 is a positioning protrusion.

Therefore, when the distance between the first buffer member 200 and the second buffer member 300 is the shortest, the positioning protrusion 450A is engaged with the positioning groove 550C, and the positioning protrusion 550A is engaged with the positioning groove 450C. When the distance between the first buffer member 200 and the second buffer member 300 is the longest, the positioning protrusion 450A is engaged with the positioning groove 550B, and the positioning protrusion 550A is engaged with the positioning groove 450B. At this time, the first U-shaped member 440 and the second U-shaped member 530 just abut each other.

In this embodiment, the extension arms and the positioning structure on the first and second buffer members 200, 300 are changed, and the distance formed by the first and second buffer members 200, 300 is located to generate at least one long and one short change. The different sheet-like articles are protected by the change in the length of the distance formed by the first cushioning member 200 and the second cushioning member 300.

Tenth embodiment

Both the present embodiment and the ninth embodiment are a buffer structure for accommodating one side of the sheet-like object, but a buffer structure is formed by the three buffer members in the embodiment, and the connection structure between the three buffer members is similar to Seventh embodiment.

Please refer to Figures 10A and 10B. FIG. 10A is a schematic diagram of a buffer structure according to an embodiment of the present invention. Fig. 10B is an enlarged schematic view of a portion A in Fig. 10A.

In this embodiment, the buffer structure 100 includes a first buffer member 200, a second buffer member 300, and a third buffer member 600. The second buffering member 300 is disposed between the first buffering member 200 and the third buffering member 600. The third buffer member 600 and the first buffer member 200 are mirror images. That is, the third cushioning member 600 and the structure provided on the first cushioning member 200 are mutually symmetrical.

The first buffering member 200 and the third buffering member 600 respectively have two sliding rails 260 and 660. The two sides of the second buffering member and the first and third buffering members are respectively provided with corresponding two sliding members 368, thereby making the sliding. The member 368 slides along the rails 260, 660 in a direction parallel to the sides of the sheet. The first positioning portion and the third positioning portion are respectively two rows of symmetric positioning grooves 212, 222, 610, 620, which are respectively disposed on the sides of the sliding rails 260, 660, and the second positioning portion is a pair of positioning convex members 312. The 314 is disposed on the two sides of the sliding member 260 adjacent to the sliding rails 260 and 660, so that the positioning protrusions 314 and 312 are fastened to the positioning slots 212, 222, 610 and 620 of the first positioning portion and the third positioning portion.

The sliding and positioning structure of the present embodiment is similar to the seventh embodiment. The sliding rails 260 and 660 are respectively disposed on the first buffering member 200 and the third buffering member 600, and the sliding member 368 is disposed on the second buffering member 300. The slider 368 is a plurality of protrusions of the second buffering member 300, respectively protruding toward the first buffering member 200 and the third buffering member 600, and respectively inserted into the sliding rails 260 and 660, so that the sliding member 368 is in the sliding rail 260. The relative movement makes the buffer structure 100 composed of the three buffer members 200, 300, and 600 change the overall length, and the positioning structure can be used simultaneously on different types of liquid crystal panels.

In addition, the slider 368 also has a hollow portion 390 disposed between the positioning protrusions 312, 314. The second buffering member 300 has a connecting member parallel to both sides of the sliding direction, and is connected to the first buffering member 200 and the third buffering member 600. The connector is also a spring-like member 392 in this embodiment. The change in the inward compression of the hollow portion 390 to disengage the fixing protrusions 312, 314 from the fixing grooves 212, 222, 610, 620 and the spring-like member 392 in different states of the different buffer structures 100 has been described in the seventh embodiment. Therefore, this detailed description will not be repeated.

Eleventh embodiment

The buffer structure of the above embodiments is to adjust the relative position between the buffer members by using two or three buffer members by positioning structures or sliding and positioning structures thereon, thereby changing the overall size of the buffer structure. Applicable to a variety of LCD panels and reduce the volume of the buffer structure when transported.

However, the buffer members can also be connected to each other by an external connecting member to achieve the above effects.

Please refer to Figure 11. Figure 11 is a schematic view showing a buffer structure according to an embodiment of the present invention.

The buffer structure 100 has a first cushioning member 200, a second cushioning member 300, and a connecting member 700. The first buffering member 200 has a plurality of first positioning portions 210 and 220, and the first positioning portions 210 and 220 are arranged at intervals along the side of the sheet-like object. The second buffer member 300 then has a second positioning portion. When the second cushioning member 300 is positioned on the first cushioning member 200, one end of the connecting member 700 is fitted to the second positioning portion, and the other end is selectively fitted to the first positioning portions 210, 220.

The first cushioning member 200 has two opposite inner faces 200B and a top face 200A. The inner face 200B has at least one first groove 240 for receiving the side edges of the sheet-like article. The top surface 200A has a recessed area 230 thereon. In this embodiment, the first positioning portions 210 and 220 are two rows of symmetric positioning grooves 210A, 210B, 210C and 220A, 220B, and 220C respectively disposed on the inner walls of both sides of the recessed portion 230.

The recessed area 230 has positioning groove protrusions 234, 236, 238 arranged in the direction of the side edges. The second positioning portion has a pair of fixing grooves 318A, 318B and a fixing groove protrusion 322. .

The connecting member 700 has a connecting body 710. The connecting body 710 has a pair of positioning protrusions 740, 750 at one end and a pair of fixing protrusions 720, 730 at the other end. The connecting body 710 further has a hollow portion 760 disposed therein. When the second buffering member 300 is positioned on the first buffering member 200, the positioning protruding members 740, 750 are fitted to the positioning grooves 210A, 210B, 210C and 220A, 220B, 220C. A pair of fixing protrusions 720, 730 are fitted to the fixing grooves 318A, 318B, and the fixing groove protrusions 322 and the at least one positioning groove protrusions 234, 236, 238 are located in the hollow portion 760.

In the present embodiment, the connecting body 710 of the connecting member 700 is designed to have a rectangular shape with a square hollow portion 760. The fixing protrusions 720, 730 and the positioning protrusions 740, 750 protrude from the two sides of the connecting body 710, respectively. In addition, the positioning groove protrusions 234, 236, 238 on the first buffer member 200 are disposed in a space that does not affect the positioning protrusions 740, 750 being fitted into the positioning grooves 210A, 210B, 210C and 220A, 220B, 220C. For example, the positioning groove protrusions 236 are disposed in the protrusions between the positioning grooves 210A, 210B and the areas of the recessed areas 230 directly facing the protrusions between the positioning grooves 220A, 220B.

Therefore, when the buffer structure 100 is the shortest, the fixing protrusions 720, 730 of the connecting member 700 are fitted to the fixing grooves 318A, 318B, the positioning protrusions 740, 750 are fitted to the positioning grooves 210A, 220A, and the fixing groove protrusions 322 and The locating groove projections 234, 236, 238 are located in the hollow portion 760. When the buffer structure 100 is the longest, the fixing protrusions 720, 730 of the connecting member 700 are fitted to the fixing grooves 318A, 318B, the positioning protrusions 740, 750 are fitted to the positioning grooves 210C, 220C, and the fixing groove protrusions 322 and positioning The groove projection 234 is located in the hollow portion 760.

Thereby, the relative distance between the first cushioning member 200 and the second cushioning member 300 can be adjusted through the connecting member 700, and the length of the cushioning structure 100 can be changed.

Twelfth embodiment

The above various embodiments are all illustrative of the positioning structure between the buffer members in the buffer structure and the adjustable function brought by the positioning structure.

However, in actual use, since the sheet-like article has at least four sides to be protected, in addition to using only the positioning structure of a single embodiment, the positioning structure of the above-described plurality of embodiments can be used together to protect the sheet-like article.

Please refer to Figure 12. Figure 12 is a schematic view showing a buffer structure according to an embodiment of the present invention.

In the present embodiment, the buffer structure 100 has a right upper buffer member 1106, a left upper buffer member 1102, a central upper buffer member 1104, a right lower buffer member 1202, a left lower buffer member 1204, a central lower buffer member 1210, and a right buffer member 1206. With the left side buffer 1208. The central upper cushioning member 1104 can be selectively positioned on the left upper cushioning member 1102 or the right upper cushioning member 1106. The central lower cushioning member 1210 can be selectively positioned to the left lower cushioning member 1204 or the right lower cushioning member 1202.

The central upper cushioning member 1104 and the central lower cushioning member 1210 are positioned by the positioning structure of the third embodiment. The left and right side cushion members 1206, 1208 are positioned using the positioning structure of the first embodiment.

Since the buffer structure of the embodiment is composed of eight buffer members and is of a removable structure, the transport volume can be reduced, and the advantages of sharing and recycling can be achieved.

In general, the first embodiment to the fourth embodiment and the eleventh and twelfth embodiments of the present invention achieve the purpose of easily adjusting the relative distance between the buffer members by the positioning structure, and are easy to disassemble and Position each buffer.

In addition, the distance between the positioning grooves on the first buffering member disposed on the same side of the same side of the sheet-like object may be different from each other to increase the sheet-like article when the second cushioning member is assembled to the first cushioning member. Applicability. For example, the first buffer member is symmetrically mounted on the side of the sheet-like article, wherein the positioning grooves on the first buffer member on the left side are located at 3 cm, 6 cm, and 9 cm, respectively, and the positioning on the first buffer member on the left side. The slots are located at 2 cm, 4 cm and 6 cm respectively. Therefore, the second buffering member can be used in combination with a suitable positioning groove on the first buffering member. Thereby, the applicability of the buffer structure can be increased. Of course, the spacing between the positioning slots and the position of the positioning are not only as described in the above example, but may be specifically designed according to actual use requirements.

The fifth embodiment and the sixth embodiment introduce the sliding structure, and the stability of the positional adjustment between the cushioning members is increased by the sliding rail and the sliding member.

The seventh to tenth embodiments are integrally formed structures which are formed by using a die and are formed by a machine to form a positioning structure, thereby being manufactured quickly. In addition, it can also be used to protect different sizes of sheet-like items (such as different types of LCD panels).

Therefore, the present invention utilizes a plurality of cushioning members to be disposed on the side edges of the sheet-like article, thereby protecting the side edges of the sheet-like article, and avoiding deformation or damage of the sheet-like article caused by collision of the sheet-like article during transportation.

In addition, the first cushioning member is provided with a plurality of first positioning portions spaced along the side edges of the sheet-like articles. The second buffering member is provided with a second positioning portion, and the second positioning portion is selectively engaged with the first positioning portion, thereby positioning the second buffering member on the first buffering member. Therefore, as the second positioning portion is fitted to the different first positioning portions, the relative position of the second cushioning member and the first cushioning member on the side of the sheet-like article can be adjusted, thereby further protecting the vulnerable portion of the sheet-like article. .

Moreover, since the relative position of the second cushioning member and the first cushioning member on the side of the sheet-like article is adjustable through the connection structure of the second positioning portion and the first positioning portion, when the sheet-like article is a liquid crystal panel, The position of the first positioning portion can be designed according to different panel models, so that the adjustable relative position between the second buffer member and the first buffer member corresponds to different panel models, so that a single package buffer member can be applied to various models. . The packaging personnel can easily fit the second positioning portion into the corresponding first positioning portion for the panel model, which can reduce the probability of error on the production line and reduce the cost of education and training.

Since the relative distance between the buffer members can be adjusted, when the package cushioning members of the embodiments of the present invention are transported, the relative distance between the buffer members can be minimized, thereby reducing the transport volume and saving the transportation cost. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100. . . Buffer structure

110. . . Sheet item

120. . . Side

130. . . direction

200. . . First buffer

200A. . . Top surface

200B. . . inside

210. . . First positioning part

210A~210E. . . Positioning slot

212. . . Positioning slot

222. . . Positioning slot

220. . . First positioning part

220A~220E. . . Positioning slot

230. . . Sag area

232. . . Opening

234. . . Positioning groove convex

236. . . Positioning groove convex

238. . . Positioning groove convex

240. . . First groove

260. . . Slide rail

270. . . Intervention department

280. . . First U-shaped piece

282. . . Convex

300. . . Second buffer

310. . . Second positioning part

312. . . Convex end

314. . . Convex end

316. . . Projection

318A, 318B. . . Fixed slot

320. . . Second positioning part

322. . . Fixed groove convex

330. . . Second positioning part

340. . . Protection department

342. . . Second groove

360. . . Extension

362. . . Slider

364. . . ㄈshaped piece

366. . . Convex

368. . . Slider

380. . . space

390. . . Hollowing

392. . . Spring-like parts

394. . . Second U-shaped piece

396. . . Convex

410. . . First extension arm

420. . . First extension arm

430. . . First U-shaped piece

440. . . First U-shaped piece

450. . . First positioning part

450A. . . Positioning convex

450B, 450C. . . Positioning slot

510. . . Second extension arm

520. . . Second extension arm

530. . . Second U-shaped piece

540. . . Second U-shaped piece

550. . . Second positioning part

550A. . . Positioning convex

550B, 550C. . . Positioning slot

600. . . Third buffer

610. . . Positioning slot

620. . . Positioning slot

660. . . Slide rail

700. . . Connecting member

710. . . Connecting body

720. . . Fixing convex

730. . . Fixing convex

740. . . Positioning convex

750. . . Positioning convex

760. . . Hollowing

1102. . . Upper buffer

1104. . . Central buffer

1106. . . Upper right buffer

1202. . . Right lower buffer

1204. . . Left lower buffer

1206. . . Right buffer

1208. . . Left buffer

1210. . . Central lower buffer

The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood.

FIG. 1A is a schematic diagram of a buffer structure according to an embodiment of the invention.

FIG. 1B is a schematic top view of the first cushioning member according to an embodiment of the invention.

FIG. 1C is a schematic view showing a second buffer member according to an embodiment of the present invention.

1D is a schematic view showing the inner surface of a first cushioning member according to an embodiment of the present invention.

FIG. 2 is a schematic view showing a buffer structure according to an embodiment of the present invention.

FIG. 3A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 3B is a side view showing the second cushioning member in Fig. 3A.

FIG. 4A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 4B is a side view showing the second cushioning member in Fig. 4A.

FIG. 5A is a schematic diagram of a buffer structure according to an embodiment of the invention.

FIG. 5B is a schematic view showing different angles of the first cushioning member according to an embodiment of the present invention.

FIG. 5C is a schematic view showing a second buffering member according to an embodiment of the present invention.

FIG. 6A is a schematic diagram of a buffer structure according to an embodiment of the invention.

FIG. 6B is a schematic view of the first buffering member according to an embodiment of the invention.

FIG. 6C is a schematic view showing a second buffering member according to an embodiment of the present invention.

FIG. 7A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 7B is an enlarged schematic view showing a portion A in accordance with Fig. 7A.

FIG. 8A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 8B is an enlarged schematic view showing a portion A according to Fig. 8A.

FIG. 9A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 9B is an enlarged schematic view showing a portion A according to Fig. 9A.

Figure 9C is a top plan view of a buffer structure in accordance with an embodiment of the present invention.

FIG. 10A is a schematic diagram of a buffer structure according to an embodiment of the invention.

Fig. 10B is an enlarged schematic view showing a portion A in accordance with Fig. 10A.

11 is a schematic view showing a buffer structure according to an embodiment of the present invention.

FIG. 12 is a schematic view showing a buffer structure according to an embodiment of the present invention.

100. . . Buffer structure

110. . . Sheet item

120. . . Side

130. . . direction

200. . . First buffer

210. . . First positioning part

220. . . First positioning part

300. . . Second buffer

310. . . Second positioning part

Claims (30)

A buffer structure comprising: a first buffer member having a plurality of spaced apart first positioning portions, the first buffer member having at least one first recess; and a second buffer member coupled to the first buffer member The second buffering member has a second positioning portion, wherein the second positioning portion is fitted to one of the first positioning portions, wherein the second buffering member has at least one second concave portion a slot corresponding to the first recess, the first recess and the second recess together accommodating a side of the sheet-like article. The buffer structure of claim 1, wherein the top mask of the first buffering member has a recessed area, and the first positioning portions are two rows of symmetric positioning slots disposed on opposite sides of the recessed area. On the inner wall. The buffer structure of claim 2, wherein the second positioning portion is a T-shaped member, and one of the T-shaped members is engaged with the male end in one of the pair of positioning grooves. The buffer structure of claim 1, wherein the top mask of the first buffer member has a recessed portion, and the first positioning portions are a plurality of positioning slots disposed on a bottom surface of the recessed portion. The buffer structure of claim 4, wherein the second positioning portion is a convex member at a lower edge of the second buffer member, and the protruding member is fastened to the One of these positioning slots. The buffer structure of claim 1, wherein the first cushioning member has at least one sliding rail, and the second cushioning member has at least one sliding member for sliding the sliding member in the sliding rail direction. The buffer structure of claim 6, wherein the second buffer member has a protection portion and two extension portions perpendicular to the protection portion. The buffer structure of claim 7, wherein the first positioning portions are two rows of symmetric positioning slots, respectively disposed on the two sides of the first buffer member parallel to the sliding direction, and the sliding rails are adjacent to each other. It is disposed beside the positioning slots and is located at different horizontal planes. The buffering structure of claim 8, wherein the sliding members are disposed on the extending portions, and the second positioning portions are oppositely shaped domes disposed at the ends of the extending portions, respectively. One of the protrusions of each of the jaws is respectively engaged in a pair of the pair of positioning grooves. The buffer structure of claim 6, wherein the sliding rail is disposed on two sides of the first buffering member parallel to the side of the sheet-like article, and the sliding members are two opposite-shaped opposite-shaped members, respectively At the ends of the extensions, one of the protrusions of the jaws slides in the slide rail. The buffer structure of claim 10, wherein the first buffer member Further, an intervention portion is inserted into the space formed by the two extension portions when the second buffer member is disposed on the first buffer member. The buffer structure according to claim 11, wherein the first positioning portion is two rows of symmetric positioning grooves disposed on two sides of the intervening portion, and the second positioning portion is in two rows of symmetric positioning. The protruding member is disposed on the side of one of the two extension portions adjacent to the insertion portion, so that the positioning protrusion is fastened to the positioning grooves. The buffering structure of claim 6, wherein the first positioning portions are two rows of symmetric positioning slots, respectively disposed on two sides of the sliding rail, and the second positioning portion is a pair of positioning The protruding member is disposed on the two sides of the sliding rail adjacent to the sliding rail, so that the fixing convex member is fastened to one of the positioning slots. The buffer structure of claim 13, wherein the slider has a hollow portion disposed between the pair of positioning projections. The buffer structure of claim 14, wherein the second buffer member has a second U-shaped member parallel to the two sides of the sliding direction, and the opening of the second U-shaped member faces the opposite direction of the first buffer member The first buffer member has a first U-shaped member opposite to the opening of the second U-shaped member, and the first U-shaped member and the second U-shaped member are mutually engaged with each other, thereby One of the second U-shaped members slides into the opening of the first U-shaped members. The buffer structure of claim 14, wherein the second buffer member has a connecting member parallel to the sliding direction on both sides thereof, and is connected to the first buffer member. The cushioning structure of claim 16, wherein the coupling member is a type of spring member. The buffer structure of claim 1, wherein the first buffer member comprises at least one first extending arm extending toward the second buffering member, the first extending arm ends respectively having openings facing one of the first buffer members The first U-shaped piece. The buffer structure of claim 18, wherein the second buffer member has at least one second extension arm extending toward the first buffer member, the second extension arm end having an opening and a corresponding a second U-shaped member opposite to the first U-shaped member, the first U-shaped member and the second U-shaped member are fitted to each other, whereby the second U-shaped member and the first U-shaped member are The pieces are staggered. The buffer structure of claim 19, wherein the first positioning portion and the second positioning portion are respectively disposed on the side adjacent to the first extending arm and the second extending arms, thereby A positioning portion and the second positioning portion are engaged with each other. The buffer structure of claim 1 further includes a third buffering member, wherein the first buffering member is mirrored, and the second buffering member is disposed between the first buffering member and the third buffering member. The buffer structure of claim 21, wherein the first buffer member and the third buffer member respectively have at least one slide rail, and the second buffer member has two sides connected to the first and third buffer members respectively At least one slider for sliding the sliders in the direction of the slide rail. The buffer structure of claim 22, wherein the first positioning portion and the third positioning portions are two rows of symmetric positioning slots, respectively disposed on the side of the sliding rail, the second positioning portion The pair of positioning protrusions are disposed on the two sides of the sliding rail adjacent to the sliding rail, so that the positioning protrusions are fastened to the positioning slots. The buffer structure of claim 23, wherein the sliders have a hollow portion disposed between the pair of positioning projections. The buffer structure of claim 24, wherein the second buffer member has a connecting member parallel to the sliding direction, and is connected to the first buffer member and the third buffer member. The buffer structure of claim 25, wherein the link is a type of spring structure. A buffer structure comprising: a first buffer member having a plurality of spaced apart first positioning portions, the first buffer member having at least one first recess; a second buffer member coupled to the first buffer member And the second buffering member has at least one second positioning portion, wherein the second buffering member has at least one second groove, which is disposed corresponding to the first groove, the first groove and the first groove The two grooves collectively receive the side edges of the one-piece article; and a connecting member, one end is fitted to the second positioning portion, and the other end is selectively fitted to the first positioning portions. The buffer structure of claim 27, wherein the top mask of the first buffering member has a recessed area, and the first positioning portions are two rows of symmetric positioning slots, respectively disposed on opposite sides of the recessed area. On the inner wall. The buffer structure of claim 28, wherein the recessed portion has at least one positioning groove protrusion disposed along the side of the side, the second positioning portion having a pair of fixing grooves and a fixing groove protrusion. The buffer structure of claim 29, wherein the connecting member has a connecting body, the connecting body has a pair of positioning protrusions at one end, and a pair of fixing protrusions at the other end, the connecting body further has a hollow portion When the second buffering member is positioned on the first buffering member, the positioning protruding members are fitted to the pair of positioning slots, and the fixing protruding members are fitted to the pair of fixing slots, and the fixing groove is convex. The piece and the at least one positioning groove protrusion are located in the hollow portion.