CN212172865U - Left-right universal protection buffer and cutting piece thereof - Google Patents

Abstract

The utility model discloses a left and right universal protection buffer and cutting pieces thereof, a left and right universal protection buffer cutting piece, which comprises a first cutting piece for folding into a holding tank and a second cutting piece for folding to form a side buffer; the first cutting piece comprises a main panel and side panels symmetrically connected to two sides of the main panel, and first mutual clamping grooves are formed in the side panels; the second cut piece comprises a first clamping and connecting plate, a first bottom panel, a first supporting plate, a transition plate, a second supporting plate, a second bottom panel and a second clamping and connecting plate which are sequentially connected, and a second mutual clamping groove and a clamping interface are formed in the second cut piece; the utility model provides a control general protection buffering, includes the folding holding tank that forms of above-mentioned first cut-parts and the folding side buffering that forms of second cut-parts, side buffering symmetry joint is in the both sides of holding tank, this protection buffering cut-parts have better protection shock-absorbing capacity, and pack convenient and fast, still can control generally on being protected the product.

Description

Left-right universal protection buffer and cutting piece thereof

Technical Field

The utility model belongs to the technical field of the packing and specifically relates to a control general protection buffering and cut-parts thereof.

Background

At present, a lot of products need to be packaged when being transported, but the packaged products are inevitably collided in the transportation process, and when the packaging is not proper enough, the products are often damaged in the transportation process, so that the production cost is increased, especially for the packaging of fragile products, in order to reduce the cost, the products are often protected by arranging a buffer in the packaging, and the existing protective buffer is usually arranged in the packaging, occupies a part of packaging space and is inconvenient to package; the other buffer structures are single layers, so that the buffer performance is not strong; and some of the protective materials are protected by using a foam box and the like, and although the protective materials have better protective performance, the protective materials are not environment-friendly.

For example, in the "a cushioning packaging structure" disclosed in the chinese patent literature, the publication No. CN 110481930 a thereof, the cushioning packaging structure includes an outer box, a first cushioning component or a second cushioning component is disposed at two ends inside the outer box, the first cushioning component includes a plurality of support plates attached to each other, the plurality of support plates abut against the upper cover and the bottom plate of the outer box, the second cushioning component includes a box-shaped cushioning member, and the cushioning member abuts against the upper cover and the bottom plate of the outer box. The buffer packing box disclosed by the invention can be suitable for products with similar sizes and different weights, and the buffer structure has appropriate strength, so that the packing material is saved. But this technical scheme will cause the packing inconvenience with buffer structure setting inside the outer container.

SUMMERY OF THE UTILITY MODEL

The invention aims to overcome the problems that the existing protection buffer is not environment-friendly, is inconvenient to package and the like, and provides a left-right universal protection buffer and a cut-piece thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a left-right universal protective buffering cut piece comprises a first cut piece and a second cut piece, wherein the first cut piece is used for being folded into an accommodating groove, and the second cut piece is used for being folded to form side buffering; the first cutting piece comprises a main panel and side panels symmetrically connected to two sides of the main panel, and the side panels are provided with paired first mutually-clamping grooves; the second cutting piece comprises a first clamping and connecting plate, a first bottom surface plate, a first supporting plate, a transition plate, a second supporting plate, a second bottom surface plate and a second clamping and connecting plate which are connected in sequence; a second mutually-clamping groove used for mutually clamping with the first mutually-clamping groove is formed in the second cutting piece; and clamping interfaces used for folding to form a buffer clamping groove are arranged on the transition plate and the second supporting plate.

In the technical scheme, an accommodating groove for fixing the protective package is formed after the first cut piece is folded, a side buffer is formed after the second cut piece is folded for protecting the protective package, in the forming process, the first cut piece is folded at first, then the second cut piece is folded, finally the formed first cut piece and the second cut piece are mutually clamped to form the protective buffer, and when the first cut piece is folded, the side panels are folded, so that the main panel and the side panels on the two sides of the main panel are enclosed to form a groove-shaped structure to form the accommodating groove; when the second cut piece is folded, firstly, the first clamping plate and the second clamping plate are respectively turned upwards by 90 degrees, the first bottom panel and the second bottom panel are respectively turned upwards by 90 degrees to enable the first clamping plate and the second clamping plate to be parallel to the supporting panel, and finally, the first supporting panel and the second supporting panel are respectively turned upwards by 90 degrees to enable the first clamping plate and the second clamping plate to be attached; finally, the first mutual clamping groove is clamped in the second mutual clamping groove to form mutual clamping, so that the formed first cut piece and the second cut piece are mutually clamped and fixed; when the protected product is subjected to protective packaging, only the accommodating groove formed by folding the first cut piece is required to be sleeved on the protected product, the packaging is convenient and rapid, and the formed protective buffer is of a symmetrical structure, so that the same protective buffer can be used on both sides; in addition, first cut-parts and second cut-parts can be adjusted according to the packing size by the protection product, and are nimble changeable, and first cut-parts and second cut-parts material are corrugated paper, green.

Preferably, the side panels include an inner side panel and an outer side panel connected in parallel with the main panel, the inner side panel is connected with the main panel, and the first mutual clamping groove is arranged on the side of the outer side panel far away from the main panel.

When the first cut piece is folded and formed, the outer side plate is firstly folded to enable the outer side plate to be overlapped with the inner side plate, the overlapped outer side plate and the main panel are encircled to form the groove-shaped accommodating groove, and the side plates are arranged to be the inner side plate and the outer side plate, so that the thickness of the accommodating groove is increased conveniently, and the buffering performance of the accommodating groove is improved; in addition, the first mutual clamping groove is arranged on the outer side plate, so that the damage of the accommodating groove when the first mutual clamping groove is damaged is avoided.

Preferably, the outer symmetry of main panel is provided with the buffer piece, the interior plate is connected respectively at buffer piece both ends be provided with the buffer broken line that the buffer piece is folding to form the lateral wall and support on the buffer piece.

The buffer sheet is arranged outside the main panel, a groove is formed between the main panel and the buffer sheet, the buffer sheet is arranged on two end faces of the accommodating groove after being folded, the buffer sheet is installed in the buffer groove with the side buffer after being formed, a buffer support is formed for the buffer groove, and the buffer performance of the side buffer is improved; and the setting of buffering broken line makes the buffer block crooked along the position of buffering broken line after the folding forming, avoids the improper influence cushioning performance of the folding crooked of buffer block when the buffer block folding forming of being convenient for.

Preferably, the second mutual clamping groove comprises a first clamping groove arranged on the first clamping plate and a second clamping groove arranged on the second clamping plate, and the first clamping groove and the second clamping groove are overlapped after being folded.

First joint board and the folding back of second joint board overlap, and first draw-in groove and second draw-in groove also overlap and form the mutual draw-in groove of second, thereby the mutual draw-in groove of second of being convenient for and mutual card of first mutual draw-in groove are fixed after with first cut-parts and the shaping of second cut-parts.

Preferably, the width a of the main panel is equal to the spacing H between the pairs of first card-passing slots.

Folding at first cut-parts, the home panel cooperates with protection package size, and equals the width of home panel the interval between the first card groove in pairs, and this is in order to prevent that first cut-parts and second cut-parts from receiving the hindrance when mutually blocking after folding, is convenient for first cut-parts and mutually blocks the after-fixing with the second cut-parts.

Preferably, the second cutting piece is provided with an anti-leakage corrugated folding piece, the anti-leakage corrugated folding piece is arranged in the clamping port, and the anti-leakage corrugated folding piece is connected with the transition plate.

The function of leak protection stupefied folded piece is to prevent leaking stupefied, improves the pleasing to the eye degree of protection buffering.

Preferably, a third mutual clamping groove is further formed in the outer side plate, and the third mutual clamping groove is mutually clamped with the transition plate of the second cut piece.

Third mutual neck is mutually blocked with the cab apron of crossing on the second cut-parts after the shaping, and the setting of third mutual neck is favorable to consolidating being connected between second cut-parts and the first cut-parts, prevents to protect to cushion and warp after the shaping

The technical scheme adopted for realizing the purpose of the invention is as follows: including the holding tank that forms by first cut-parts is folding and the side buffering that forms by the folding of second cut-parts, side buffering symmetry joint is in the both ends of holding tank.

The holding tank is used for placing product package, makes by the protection packing convenient and fast of protection product, and the side buffering is used for improving the shock-absorbing capacity of buffering protection, makes the packing box reduce when receiving the buffering and damages, reduce cost, and the symmetrical joint of side buffering is at the holding tank both ends, and this just makes holding tank formation symmetrical structure, can be by the protection buffering of protection that general the same about on the protection product.

Preferably, be provided with the folding buffering support that forms by the buffer sheet on the holding tank be provided with the folding buffering joint groove that forms by the joint interface on the side buffering, first backup pad is buffering joint groove lateral wall, buffering joint groove includes the buffer slot of the folding formation of first joint board and first backup pad, the buffering supports the setting in the buffer slot.

The dashpot mainly is the cushion performance who improves the side buffering at the back, and the setting up of dashpot makes when the protection buffering receives the striking, can not directly use on the holding tank, but will cushion in the dashpot, and the buffering support of the folding formation of buffer block supports the dashpot, when preventing that the dashpot from receiving the striking and warp easily, has also improved the cushion performance of side buffering, and then improves the buffering barrier propterty that protects the buffering.

Preferably, the lateral buffer cavities formed by enclosing the transition plate, the first bottom panel, the first support plate, the second bottom panel and the second support plate are symmetrically arranged on two sides of the lateral buffer, and lateral buffer supports formed by folding the first clamping plate and the second clamping plate are arranged in the lateral buffer cavities.

The lateral part cushion chamber mainly improves the cushion effect of side buffering both sides, and the lateral part buffering that first joint board and second joint board are folded to form supports at lateral part cushion intracavity formation, avoids the lateral part cushion chamber to warp, is favorable to improving the buffering barrier propterty of side buffering, has improved the buffering barrier propterty of protection buffering promptly.

Therefore, the utility model discloses following beneficial effect has:

(1) the protective buffering cut pieces are of a combined structure, are convenient to fold and install, are green and environment-friendly, have better protective buffering performance and convenient and quick to package, and can be used on protected products in a left-right mode;

(2) the third mutual clamping groove is arranged to facilitate the fastening between the first mutual clamping groove and the second mutual clamping groove;

(3) the arrangement of the leak-proof corrugated folding sheet is favorable for preventing the leak and corrugation and improving the aesthetic degree of protection and buffering

(4) The buffering support in buffer slot and the lateral part buffering cavity and the lateral part buffering support are provided with the buffering performance which is beneficial to improving the side buffering, and further the buffering and protecting performance of the protection buffering is improved.

Drawings

FIG. 1 is a schematic structural diagram of a left-right universal protection buffer according to the present invention;

FIG. 2 is a schematic view of the structure of the first panel;

FIG. 3 is a schematic structural diagram of the accommodating groove;

FIG. 4 is a schematic structural view of a second panel;

FIG. 5 is a diagram of the step of folding the second panel into a side bumper;

FIG. 6 is a step diagram of side cushioning;

FIGS. 7 and 8 are views showing the steps of the side buffer card being engaged to the receiving groove;

FIG. 9 is a schematic structural view of a left-right universal protective cushioning cut piece after molding;

FIG. 10 is a schematic diagram of an application structure of a left-right universal protection buffer;

in the figure: 1. the first cut-parts 2, the side panels 201, the outer side plate 202, the inner side plate 3, the main panel 4, the buffer sheet 401, the buffer folding line 5, the first mutual clamping groove 6, the third mutual clamping groove 7, the containing groove 8, the buffer support 9, the second cut-parts 10, the first clamping plate 11, the first bottom panel 12, the first supporting plate 13, the transition plate 14, the second supporting plate 15, the second bottom panel 16, the second clamping plate 17, the first clamping groove 18, the second clamping groove 19, the clamping interface 20, the leakage-proof rib 21, the side buffer 22, the buffer folding piece groove 23, the buffer groove 24, the second mutual clamping groove 25, the side buffer support 26, the side buffer cavity 27 and the protected product.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Example 1:

in embodiment 1 shown in fig. 1, 2, 4 and 10, a left and right protective bumper panel comprises a first panel 1 folded to form a receiving channel 7 and a second panel 9 folded to form a side bumper 21; the first cutting piece 1 comprises a main panel 3 and side panels 2 symmetrically connected to two sides of the main panel 3, the side panels 2 comprise an inner side plate 202 and an outer side plate 201 which are connected with the main panel 3 in parallel, the inner side plate 202 is connected with the main panel 3, and paired first mutually-clamping grooves 5 are formed in the side edges, far away from the main panel 3, of the outer side plates 201; the second cut piece 9 comprises a first clamping and connecting plate 10, a first bottom surface plate 11, a first supporting plate 12, a transition plate 13, a second supporting plate 14, a second bottom surface plate 15 and a second clamping and connecting plate 16 which are connected in sequence; a second mutually-clamping groove 24 used for mutually clamping with the first mutually-clamping groove 5 is arranged on the second cutting piece 9, the second mutually-clamping groove 24 comprises a first clamping groove 17 arranged on the first clamping and connecting plate 10 and a second clamping groove 18 arranged on the second clamping and connecting plate 16, the first clamping groove 17 and the second clamping groove 18 are overlapped after being folded, and a second mutually-clamping groove 24 used for mutually clamping with the first mutually-clamping groove 5 is arranged on the first clamping and connecting plate 10 and the second clamping and connecting plate 16; the transition plate 13 and the second support plate 14 are provided with a clamping interface 19 for folding to form a clamping groove, the first clamping plate 10 and the second clamping plate 16 are attached and arranged in a buffering clamping groove 22 after clamping forming, and the side walls of the clamping plates and the buffering clamping groove 22 form a buffering groove 23.

In the technical scheme, an accommodating groove 7 for fixing the protective package is formed after the first cut piece 1 is folded, a side buffer 21 for protecting the protective package is formed after the second cut piece 9 is folded, in the forming process, the first cut piece 1 is firstly folded, the second cut piece 9 is then folded, finally the formed first cut piece 1 and the second cut piece 9 are mutually clamped to form the protective buffer, when the first cut piece 1 is folded and formed, firstly, the paired outer side plates 201 are respectively folded, the outer side plates 201 are overlapped with the inner side plates 202, then the inner side plates 202 are reversely turned over for 90 degrees, and the inner side plates 202 are perpendicular to the main panel 3 and form the accommodating groove 7 with a groove-shaped structure with the main panel 3; when the second cut piece 9 is folded and formed, the first clamping and connecting plate 10 and the second clamping and connecting plate 16 are turned upwards by 90 degrees respectively, the first bottom panel 11 and the second bottom panel 15 are turned upwards by 90 degrees to enable the first clamping and connecting plate 10 and the second clamping and connecting plate 16 to be parallel to the supporting panel respectively, and finally the first supporting panel and the second supporting panel are turned upwards by 90 degrees respectively to enable the first clamping and connecting plate 10 and the second clamping and connecting plate 16 to be attached, so that the first clamping groove 17 and the second clamping groove 18 are overlapped to form a second mutual clamping groove 24; and finally, the first mutually-clamping groove 5 is clamped in the second mutually-clamping groove 24, so that the first cut piece 1 and the second cut piece 9 are mutually clamped and fixed after being molded. The side panel 2 of the accommodating groove 7 is of a double-layer structure of the inner side plate 202 and the outer side plate 201, so that the thickness of the side surface of the accommodating groove 7 is increased, and the improvement of the buffering performance of the accommodating groove 7 is facilitated; a buffer groove 23 is formed between the folded and overlapped first clamping plate 10 and second clamping plate 16 and the side wall of the buffer clamping groove 22, so that when the side buffer 21 is impacted, a buffer effect is achieved in the buffer groove 23, and the buffer performance of the side buffer 21 is effectively improved; in addition, when the protected product 27 is subjected to protection packaging, only the accommodating groove 7 formed by folding the first cut piece 1 is required to be sleeved on the protected product 27, the packaging is convenient and rapid, and the formed protection buffer is of a symmetrical structure, so that the same protection buffer can be used on the left and the right sides; in addition, first cut-parts 1 and second cut-parts 9 can be adjusted according to the packing size by protection product 27, and are nimble changeable, and first cut-parts 1 and the 9 materials of second cut-parts are corrugated paper, green.

In addition, after 1 folding in first cut-parts, the main panel 3 and protection package size cooperation, the width A with the main panel 3 and the first mutual draw-in groove 5 in pairs apart from the H setting equal, prevent effectively that first cut- parts 1 and 9 folding in second cut-parts from receiving the hindrance when each other blocks, be convenient for first cut-parts 1 and with the mutual after-fixing that blocks of second cut-parts 9.

Example 2:

the embodiment 2 is basically the same as the embodiment 1, except that: the buffer sheet 4 is symmetrically arranged outside the main panel 3, two ends of the buffer sheet 4 are respectively connected with the inner side plate 202, the buffer sheet 4 is arranged outside the main panel 3, a groove is formed between the main panel 3 and the buffer sheet 4, the buffer sheet 4 is arranged on two end faces of the accommodating groove 7 after being folded, the buffer sheet 4 is installed in the buffer groove 23 of the side buffer 21 after being formed, a buffer support 8 is formed for the buffer groove 23, and the buffer performance of the side buffer 21 is improved; be provided with the buffering broken line 401 that is convenient for buffering piece 4 is folding to form the lateral wall and supports on buffering piece 4, buffering broken line 401's setting makes buffering piece 4 crooked along the position of buffering broken line 401 after the folding forming, avoids the improper influence cushioning performance of the folding crooked of buffering piece 4 when the 4 folding forming of buffering piece of being convenient for.

Example 3:

the embodiment 3 is basically the same as the embodiment 1, except that: the second cutting piece 9 is provided with an anti-leakage corrugated folding piece 20, the anti-leakage corrugated folding piece 20 is arranged in the clamping port 19, the anti-leakage corrugated folding piece 20 is connected with the transition plate 13, the anti-leakage corrugated folding piece 20 is arranged to effectively prevent corrugation leakage, and the attractiveness of protection buffering is improved.

Example 4:

the embodiment 4 is basically the same as the embodiment 1, except that: still be provided with third mutual neck 6 on outer panel 201, third mutual neck 6 and the mutual card of cab apron 13 of crossing of second cut-parts 9, third mutual neck 6 is mutually blocked with cab apron 13 on the second cut-parts 9 after the shaping, and the setting of third mutual neck 6 is favorable to consolidating being connected between second cut-parts 9 and the first cut-parts 1, prevents to protect to cushion and warp after the shaping.

Example 5:

in embodiment 5 shown in fig. 1, a left-right universal protection buffer comprises a holding tank 7 formed by folding a first cutting piece 1 and a side buffer 21 formed by folding a second cutting piece 9, wherein the side buffers 21 are respectively connected to two sides of the holding tank 7. Holding tank 7 is used for placing product package, and side buffering 21 is used for improving the shock-absorbing capacity of buffering protection, makes the packing box reduce the damage when receiving the buffering, reduce cost, and 21 symmetrical joints of side buffering are at holding tank 7 both ends, and this just makes holding tank 7 form a symmetrical structure, can control general the same protection buffering about being protected product 27.

Further, be provided with on holding tank 7 and support 8 by the folding buffering that forms of buffer piece 4, be provided with on side buffering 21 by the folding buffering joint groove 22 that forms of joint interface 19, first backup pad 12 is buffering joint groove 22 lateral wall, and buffering joint groove 22 includes the buffer slot 23 that is formed by folding first joint board 10 and first backup pad 12, buffering supports 8 setting in buffer slot 23, and buffer slot 23 mainly improves the cushion performance of side buffering 21 at the back, and buffering support 8 supports buffer slot 23, when preventing that buffer slot 23 from receiving the striking and warp easily, has also improved the cushion performance of side buffering 21, and then improves the buffering barrier propterty of protection buffering.

Further, lateral buffer cavities 26 formed by enclosing the transition plate 13, the first bottom plate 11, the first support plate 12, the second bottom plate 15 and the second support plate 14 are symmetrically arranged on two sides of the lateral buffer 21, and lateral buffer supports 25 formed by folding the first clamping plate 10 and the second clamping plate 16 are arranged in the lateral buffer cavities 26; the lateral buffer cavity 26 mainly improves the buffer performance of the two sides of the lateral buffer 21, and the lateral buffer supports 25 formed by folding the first clamping plate 10 and the second clamping plate 16 form supports in the lateral buffer cavity 26, so that the lateral buffer cavity 26 is prevented from deforming, the buffer protection performance of the lateral buffer 21 is improved, and the buffer protection performance of the protective buffer is improved.

Example 6:

embodiment 6 is a step of folding a protective cushioning cut-panel of the present invention into a cushioning cut-panel:

the method comprises the following steps: folding the first panel 11, first turning the pair of outer panels 201 upward respectively to attach the inner panels 202 of the outer panels 2;

step two: as shown in fig. 3, the inner side plate 202 is reversely turned over to fold the first cut segment 1 into the accommodating groove 7, at this time, the inner side plate 202 is the inner wall of the accommodating groove 7, the outer side plate 201 is the outer wall of the accommodating groove 7, and in addition, the turned inner side plate 202 also extrudes the buffer groove 23 to bend along the buffer folding line 401 to form the buffer support 8, thereby completing the folding and forming of the first cut segment 1;

step three: as shown in fig. 5, the second cut segment 9 is folded, the first clamping and connecting plate 10 and the second clamping and connecting plate 16 are respectively folded upwards by 90 degrees, and then the first bottom panel 11 and the second bottom panel 15 are respectively folded upwards by 90 degrees, so that the first clamping and connecting plate 10 is parallel to the first support plate 12, and the second clamping and connecting plate 16 is parallel to the second support plate 14;

step four: as shown in fig. 6, the first support plate 12 and the second support plate 14 are folded upwards by 90 degrees, so that the first clamping plate 10 and the second clamping plate 16 are folded, overlapped and attached together, and the first clamping groove 17 and the second clamping groove 18 are overlapped to form a second mutual clamping groove 24, thereby completing the folding and forming of the second cut piece 9;

step five: as shown in fig. 7, 8 and 9, the first and second card-interacting slots 5 and 24 are mutually engaged, and the third card-interacting slot 6 is simultaneously engaged with the second supporting plate 14, so as to complete the mutual engagement and fixation between the accommodating slot 7 and the side buffer 21, and the mutual engagement and fixation between the other side of the accommodating slot 7 and the side buffer 21 is completed by the same method, so as to complete the formation of the protection buffer.

When the protection buffering is used for protection packaging, the packaging is convenient and fast as long as the accommodating groove 7 for the protection buffering is sleeved on the protected product 27.

It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (10)

1. A left-right universal protective buffering cut piece is characterized by comprising a first cut piece (1) and a second cut piece (9), wherein the first cut piece (1) is used for being folded into a containing groove (7), and the second cut piece (9) is used for being folded to form a side buffering piece (21); the first cutting piece (1) comprises a main panel (3) and side panels (2) symmetrically connected to two sides of the main panel (3), and the side panels (2) are provided with paired first mutually-clamping grooves (5); the second cutting piece (9) comprises a first clamping and connecting plate (10), a first bottom surface plate (11), a first supporting plate (12), a transition plate (13), a second supporting plate (14), a second bottom surface plate (15) and a second clamping and connecting plate (16) which are connected in sequence; a second mutually-clamping groove (24) used for mutually clamping with the first mutually-clamping groove (5) is formed in the second cutting piece (9); the transition plate (13) and the second supporting plate (14) are provided with clamping interfaces (19) which are folded to form buffer clamping grooves (22).

2. The left-right universal protective buffering cut piece as claimed in claim 1, wherein the side panel (2) comprises an inner side plate (202) and an outer side plate (201) which are connected with the main panel (3) in parallel, the inner side plate (202) is connected with the main panel (3), and the first mutual clamping groove (5) is arranged on the side edge of the outer side plate (201) far away from the main panel (3).

3. The left and right universal protection buffering cut piece according to claim 2, characterized in that a buffering piece (4) is symmetrically arranged outside the main panel (3), two ends of the buffering piece (4) are respectively connected with the inner side plate (202), and a buffering folding line (401) which is convenient for the buffering piece (4) to be folded to form a side wall support is arranged on the buffering piece (4).

4. A left-right universal protective cushioning cut-out piece according to claim 1, wherein said second interlocking slot (24) comprises a first interlocking slot (17) provided on said first clamping plate (10) and a second interlocking slot (18) provided on said second clamping plate (16), said first interlocking slot (17) and said second interlocking slot (18) overlapping after folding.

5. A left and right universal protective cushioning panel according to any one of claims 1-4, characterized in that the width A of said main panel (3) is equal to the distance H between pairs of first interlocking slots (5).

6. The left and right universal protection and buffering cut piece according to any one of claims 1-4, characterized in that a leakage-proof ridge folded piece (20) is arranged on the second cut piece (9), the leakage-proof ridge folded piece (20) is arranged in the clamping opening (19), and the leakage-proof ridge folded piece (20) is connected with the transition plate (13).

7. A left and right universal protective cushioning cut-parts according to claim 2 or 3, characterized in that a third interlocking groove (6) is further provided on said outer side plate (201), said third interlocking groove (6) interlocking with a transition plate (13) of said second cut-part (9).

8. The utility model provides a control general protection buffering, characterized by includes holding tank (7) that form by folding first cut-parts (1) and side buffering (21) that form by folding second cut-parts (9), side buffering (21) symmetry joint is in the both ends of holding tank (7).

9. The left-right universal protection buffer as claimed in claim 8, wherein the accommodating groove (7) is provided with a buffer support (8) formed by folding a buffer sheet (4), the side buffer (21) is provided with a buffer clamping groove (22) formed by folding a clamping port (19), the first support plate (12) is a side wall of the buffer clamping groove (22), the buffer clamping groove (22) comprises a buffer groove (23) formed by folding a first clamping plate (10) and the first support plate (12), and the buffer support (8) is arranged in the buffer groove (23).

10. The left-right universal protection buffer as claimed in claim 8, wherein the lateral buffer (21) is symmetrically provided with lateral buffer cavities (26) defined by the transition plate (13), the first bottom plate (11), the first support plate (12), the second bottom plate (15) and the second support plate (14), and lateral buffer supports (25) formed by folding the first clamping plate (10) and the second clamping plate (16) are arranged in the lateral buffer cavities (26).

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