CN102040045B - Carrier set and its carrier - Google Patents

Abstract

The invention discloses a bearing plate group and a bearing plate thereof. The bearing structure is arranged in the body and comprises a plurality of bearing grooves, each bearing groove comprises a bearing surface and an elastic body, and the bearing surfaces are arranged around the elastic bodies. The first buffer structure is arranged on one side of the bearing disc, and the second buffer structure is arranged on the other side of the bearing disc relative to the first buffer structure.

Description

Carrier set and its carrier

This application is a divisional application based on the prior application 200910145491.8.

technical field

The invention relates to a set of carrying disks and the carrying disks thereof.

Background technique

In various electronic products (such as mobile phones), a display panel is often required as a human-machine interface. During the transportation of the display panel before assembly, in order to avoid damage to the display panel due to collision, the industry often uses a carrier plate to carry the display panel as a buffer protection.

Please refer to FIG. 1A and FIG. 1B , wherein FIG. 1A is a schematic diagram of a carrier set A1 in the prior art, and FIG. 1B is a cross-sectional view of the carrier set A1 along line A-A in FIG. 1A . The tray group A1 includes at least three trays 1 , the trays 1 are horizontally stacked 180° opposite each other, and each tray 1 has a body 11 , a retaining wall structure 12 , a carrying structure 13 and a spacer structure 14 . The retaining wall structure 12 is arranged on two sides or around the body 11 , the bearing structure 13 is arranged in matrix on the body 11 and has a plurality of bearing grooves 131 , and the spacer structure 14 is arranged between the bearing grooves 131 . Therefore, a plurality of objects 9 (such as panels) can be respectively placed in the carrying groove 131 .

However, in the tray group A1, although the retaining wall structure 12 is stacked and engaged as a buffer structure in the lateral direction (direction X and direction Y in FIG. 1A ), the strength of the retaining wall structure 12 is still insufficient. Therefore, when the tray set A1 is placed in a packing box (not shown in the figure), it is often necessary to use items such as foam to be placed between the tray set A1 and the packing box to increase the cushioning function, which also causes packaging costs. The increase also means that part of the space in the packaging box is occupied by items such as foam, and it is impossible to effectively use all the space in the packaging box for carrying.

In addition, when the tray group A1 encounters an impact in the vertical direction (such as the direction Z in Figure 1A), since the bottom of the bearing groove 131 does not have a buffer function, the object 9 placed on the lower tray 1 may The jump occurs due to the impact force in the vertical direction, and hits the bottom of the middle carrier tray 1 , thereby causing damage to the object 9 .

Therefore, how to provide a set of supporting discs and its supporting discs capable of enhancing the buffering function has become one of the important issues.

Contents of the invention

The object of the present invention is to provide a set of carrying trays and its carrying trays which can enhance the buffering function.

Another object of the present invention is to provide a set of carrying trays and its carrying tray capable of increasing the number of loaded objects.

In order to achieve the above object, a set of carrying trays according to the present invention comprises at least two carrying trays, and these carrying trays are horizontally stacked in reverse at 180°, and each carrying tray includes a body, a carrying structure and a first supporting structure. The bearing structure is arranged in the body and includes a plurality of bearing grooves. The first support structure includes a first concave portion and a first convex portion, the first concave portion and the first convex portion are respectively arranged on both sides of the bearing structure or between the bearing grooves, the first concave portion includes two A first support surface and a first abutment surface, the first abutment surface is located between the first support surfaces, the first convex part includes a second support surface and two second abutment surfaces, the second The supporting surface is located between the second abutting surfaces. Wherein, the first support surfaces of the first concave portion of the carrier tray on the lower layer are in contact with the second abutting surfaces of the first convex portion of the carrier tray on the upper layer, and the first convex portions of the carrier tray on the lower layer The second supporting surface of the molded portion is in contact with the first abutting surface of the first concave molded portion of the carrier tray located on the upper layer.

In order to achieve the above object, a set of carrying plates according to the present invention includes at least two carrying plates, and these carrying plates are stacked in reverse at 180° horizontally to each other, and each carrying plate includes a body, a carrying structure, a first Buffer structure and a second buffer structure. The main body includes a reference plane, and the bearing structure is arranged in the main body, including a plurality of bearing grooves. The first buffer structure is arranged on one side of the carrier tray, and the first buffer structure includes a first inner retaining wall and a first outer retaining wall adjacent to the first inner retaining wall. The second buffer structure is disposed on the other side of the carrier tray relative to the first buffer structure, and the second buffer structure includes a second inner retaining wall and a second outer retaining wall adjacent to the second inner retaining wall. Wherein, part of the upper surface of the first inner retaining wall and the first outer retaining wall of the lower tray is in contact with part of the lower surface of the second inner retaining wall and the second outer retaining wall of the upper tray.

To achieve the above object, a carrier tray according to the present invention includes a body, a carrier structure, a first buffer structure and a second buffer structure. The bearing structure is arranged in the body and includes a plurality of bearing grooves, each bearing groove includes a bearing surface and an elastic body, and the bearing surface is arranged around the elastic body. The first buffer structure is arranged on one side of the carrier tray, and the second buffer structure is arranged on the other side of the carrier tray relative to the first buffer structure.

In order to achieve the above object, a set of carrying plates according to the present invention includes at least two carrying plates, and these carrying plates are stacked in reverse at 180° horizontally to each other, and each carrying plate includes a body, a carrying structure, a first The support structure and a second support structure. The bearing structure is arranged in the body and includes a plurality of bearing grooves. The first support structure includes a first concave portion and a first convex portion, and the first concave portion and the first convex portion are respectively arranged on both sides of the carrying structure or between the carrying grooves. The second support structure includes a second concave portion and a second convex portion, the second concave portion and the second convex portion are respectively arranged on both sides of the bearing structure or between the bearing grooves, the second concave portion includes multiple A third supporting surface and a third abutting surface, the third abutting surface is located between the third supporting surfaces, the second convex part includes a fourth supporting surface and a plurality of fourth abutting surfaces, the fourth The supporting surface is located between the fourth abutting surfaces. Wherein, the fourth supporting surface of the second convex portion of the lower tray is in contact with the third abutment surface of the second concave portion of the upper tray, the second concave portions of the lower tray The third supporting surface is in contact with the fourth abutting surfaces of the second convex portion of the upper tray.

In order to achieve the above object, a set of carrying plates according to the present invention includes at least two carrying plates, and these carrying plates are stacked in reverse at 180° horizontally to each other, and each carrying plate includes a body, a carrying structure, a first The concave portion and a first convex portion. The bearing structure is arranged in the body and includes a plurality of bearing grooves, and each bearing groove is used for bearing an object. The first concave portion and the first convex portion are respectively disposed on both sides of the carrying structure or between the carrying grooves. The first concave portion includes two first supporting surfaces and a first abutting surface, and the first abutting surface is located between the first supporting surfaces. The first convex portion includes a second supporting surface and two second abutting surfaces, and the second supporting surface is located between the second abutting surfaces. Wherein, the first support surfaces of the first concave portion of the carrier tray on the lower layer are in contact with the second abutting surfaces of the first convex portion of the carrier tray on the upper layer, and the first convex portions of the carrier tray on the lower layer The second supporting surface of the molded portion is in contact with the first abutting surface of the first concave molded portion of the carrier tray located on the upper layer.

In order to achieve the above object, a set of carrying plates according to the present invention includes at least two carrying plates, and these carrying plates are stacked in reverse at 180° horizontally to each other, and each carrying plate includes a body, a carrying structure, a first Buffer structure and a second buffer structure. The body includes a reference plane, the bearing structure is arranged in the body, and the bearing structure includes a plurality of bearing grooves, and each bearing groove is used for bearing an object. The first buffer structure is disposed on a first side of the carrier tray, and the first buffer structure includes a first inner retaining wall and a first outer retaining wall adjacent to the first inner retaining wall. The second buffer structure is disposed on a second side of the carrier tray relative to the first buffer structure, and the second buffer structure includes a second inner retaining wall and a second outer retaining wall adjacent to the second inner retaining wall. Wherein, the first inner retaining wall and the first outer retaining wall of the carrier tray located on the lower floor carry the second inner retaining wall and the second outer retaining wall of the carrier tray located on the upper floor on the Z axis, and the first inner retaining wall and the second outer retaining wall of the carrier tray located on the lower floor The inner retaining wall and the first outer retaining wall are in contact with the second inner retaining wall and the second outer retaining wall of the upper tray on the X-axis and the Y-axis.

To achieve the above object, a carrier tray according to the present invention includes a body, a carrier structure, a first buffer structure and a second buffer structure. The bearing structure is arranged in the body, and includes a plurality of bearing grooves, each bearing groove includes a bearing surface, an elastic body and two hollow parts, the bearing surface is arranged around the elastic body, and the hollow parts are arranged between the bearing surface and Between the elastic bodies, and each carrying groove is used for carrying an object. The first buffer structure is arranged on one side of the carrier tray, and the second buffer structure is arranged on the other side of the carrier tray relative to the first buffer structure.

Based on the above, according to the supporting structure included in the carrier plate of the present invention, the supporting structure may have a concave portion and a convex portion. When a plurality of carrier plates are stacked in reverse at 180° horizontally, the carrier plate located on the lower layer and the carrier plate above it will be separated. The supporting surface of the concave part is in contact with the abutting surface of the convex part, or the supporting surface of the convex part is in contact with the abutting surface of the concave part, thereby increasing the contact area between the carrying plates and increasing the number of carrying plates. The supporting force in the vertical direction can further strengthen the structural strength of the supporting tray group in the vertical direction.

In addition, in order to strengthen the cushioning function of the bearing plate in the vertical direction, the bearing groove of the bearing structure of the bearing plate can contain elastic bodies, and the elastic body can absorb part of the impact force in the vertical direction of the carrying plate through the characteristics of vibration of the elastic body. To avoid possible jumping of objects on the carrying tray due to impact force, thereby enhancing the buffering function of the carrying tray in the vertical direction.

Also, both sides of the carrier tray of the present invention can have a first buffer structure and a second buffer structure, when a plurality of carrier trays are horizontally stacked in reverse at 180°, the double buffer structure formed by contacting each other between the first buffer structure and the second buffer structure The multi-layer retaining wall structure can strengthen the lateral buffer capacity around the bearing plate group.

Furthermore, by strengthening the lateral cushioning capacity of the carrier plate of the present invention, when the carrier plate set is placed in the packing box, it is no longer necessary to use items such as foam to be placed between the carrier plate set and the packing box, Therefore, the area of the carrying tray can be increased, and by reducing the area occupied by the supporting structure and the buffer structure, the number of carrying grooves can be further increased, so as to increase the number of objects that the carrying tray of the present invention can carry.

Description of drawings

Fig. 1A is a top view of a carrier tray group in the prior art, and Fig. 1B is a cross-sectional view of the carrier tray group along line A-A in Fig. 1A;

Fig. 2A is a partial top view schematic diagram of the carrier tray group in a preferred embodiment of the present invention, and Fig. 2B is a cross-sectional view of the carrier tray group along the line B-B in Fig. 2A;

Fig. 3 is a partial cross-sectional view of another form of the carrier tray group in a preferred embodiment of the present invention;

Fig. 4 is a partial cross-sectional view of another form of the carrier tray group in a preferred embodiment of the present invention;

FIG. 5 is an enlarged partial cross-sectional view of another form of the carrier tray group in a preferred embodiment of the present invention;

FIG. 6 is a partial cross-sectional view of another aspect of the carrier tray set in the preferred embodiment of the present invention.

Among them, reference signs:

1, 2, 3, 3a, 4, 4a: carrying plate

11, 21, 31, 41: Ontology

12: Retaining wall structure

13, 22, 32, 32a, 42, 42a: load-bearing structure

131, 221, 321, 321a, 421, 421a: bearing groove

14: Interval structure

23, 33, 43: the first buffer structure

24, 34, 44: Second buffer structure

331: The first inner retaining wall

332: The first outer retaining wall

341: Second inner retaining wall

342: Second outer retaining wall

311: reference plane

45: First support structure

451: The first concave part

452: The first convex part

46: Second support structure

461: Second concave part

462: second convex part

9: Object

A1, B1～B5: carrying disk group

F1: first auxiliary plane

F2: second auxiliary plane

H: hollow part

L: bearing surface

M1: first major plane

M2: second major plane

P1: the first support surface

P2: Second supporting surface

P3: The third support surface

P4: the fourth support surface

D1: the first abutment surface

D2: Second abutment surface

D3: The third abutment surface

D4: the fourth abutment surface

S: Elastomer

S1: connection part

S2: Partition

X, Y, Z: direction

Detailed ways

A set of trays and trays thereof according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same symbols.

Please refer to FIG. 2A and FIG. 2B , wherein FIG. 2A is a partial schematic view of the carrier set B1 according to a preferred embodiment of the present invention, and FIG. 2B is a cross-sectional view of the carrier set B1 along the line B-B in FIG. 2A . The tray group B1 includes at least two trays 2 stacked horizontally at 180°, and each tray 2 includes a body 21 , a loading structure 22 , a first buffer structure 23 and a second buffer structure 24 .

The material of the body 21 can be, for example, plastic or polymer, such as polyethylene terephthalate (PET) or polystyrene (PS). The bearing structure 22 is arranged in an array in the body 21 and includes a plurality of bearing grooves 221. Each bearing groove 221 includes a bearing surface L and an elastic body S, and the bearing surface L is disposed around the elastic body S. The object 9 (such as a panel) can be placed on the carrying surface L of the carrying groove 221 .

The first buffer structure 23 is arranged on one side (first side) of the carrier tray 2, and the second buffer structure 24 is arranged on the other side (second side) of the carrier tray 2 relative to the first buffer structure 23. side). It should be noted that in FIG. 2B , in order to clearly illustrate, the first buffer structure 23 and the second buffer structure 24 are respectively located on different layers of the carrier plate 2 for illustration, but each carrier plate 2 should have the first buffer structure. 23 and the second buffer structure 24 are located on opposite sides of the same carrier 2 .

In addition, in this embodiment, each bearing groove 221 may also include two hollowed-out parts H, and the elastic body S may include a partition part S2 and two connecting parts S1. The hollow part H is disposed between the supporting surface L and the elastic body S, and the connecting parts S1 are respectively located on both sides of the partition S2 and connected to the supporting surface L. Thereby, when the carrying tray 2 is subjected to an impact force in the vertical direction (direction Z in FIG. 2B ), the partition S2 connected to the carrying surface L through the connecting portion S1 will vibrate relative to the carrying surface L under force.

Therefore, the elastic body S can absorb part of the impact force received on the vertical direction of the carrier plate 2 (direction Z in Figure 2B) through the characteristic of elastic body S being stressed and vibrating, so as to avoid the object 9 on the carrier plate 2 from being affected by the impact force. jitter, thereby enhancing the cushioning function of the carrier plate 2 in the vertical direction (direction Z in FIG. 2B ).

Please refer to FIG. 3 , which is a partial cross-sectional view of another form of the carrier set B2 of this embodiment. The carrier tray group B2 includes at least two carrier trays 3, and the carrier trays 3 are horizontally stacked at 180° to each other. Each carrier tray 3 includes a body 31, a bearing structure 32, a first buffer structure 33 and a first Two buffer structures 34 .

The material of the body 31 can be, for example, plastic or polymer, such as: polyethylene terephthalate (polyethylene terephthalate, PET) or polystyrene (polystyrene, PS), and includes a reference plane 311, the bearing structure 32 is arranged in matrix in the body 31 and includes a plurality of bearing grooves 321 .

The first buffer structure 33 is disposed on one side of the carrier tray 3 , and the first buffer structure 33 includes a first inner retaining wall 331 and a first outer retaining wall 332 adjacent to the first inner retaining wall 331 . The second buffer structure 34 is arranged on the other side of the same carrier 3 relative to the first buffer structure 33, and the second buffer structure 34 includes a second inner retaining wall 341 and a second outer retaining wall 342 adjacent to the second Inner retaining wall 341 . Wherein, part of the upper surface of the first inner retaining wall 331 and the first outer retaining wall 332 of the carrier tray 3 located on the lower floor and the lower part of the second inner retaining wall 341 and the second outer retaining wall 342 of the carrier tray 3 located on the upper floor surface contact.

In other words, the first inner retaining wall 331 and the first outer retaining wall 332 of the carrier tray 3 located on the lower floor carry the second inner retaining wall 341 and the second outer retaining wall 342 of the carrier tray 3 located on the upper floor in the direction Z, and the second inner retaining wall 341 and the second outer retaining wall 342 located on the lower floor The first inner retaining wall 331 and the first outer retaining wall 332 of the carrying tray 3 are in the direction X and the direction Y (direction perpendicular to the paper plane of FIG. The two outer retaining walls 342 are in contact.

It should be noted that in FIG. 3, in order to clearly illustrate, the first buffer structure 33 and the second buffer structure 34 are respectively located on different layers of the carrier plate 3 for illustration, but each carrier plate 3 should have the first buffer structure. 33 and the second buffer structure 34 are located on opposite sides of the carrier tray 3 .

In addition, in this embodiment, the first inner retaining wall 331 of the first buffer structure 33 includes a first auxiliary plane F1 and an adjacent first main plane M1 that is higher than the first auxiliary plane F1. Wherein, the first main plane M1 is located outside the first inner retaining wall 331 , and the first auxiliary plane F1 is located inside the first inner retaining wall 331 . The second inner retaining wall 341 of the second buffer structure 34 includes a second main plane M2 and an adjacent second auxiliary plane F2 that is lower than the second main plane M2. Wherein, the second main plane M2 is located inside the second inner retaining wall 341 , and the second auxiliary plane F2 is located outside the second inner retaining wall 341 .

Wherein, the height of the first outer retaining wall 332 relative to the reference plane 311 can be equal to the height of the first auxiliary plane F1 relative to the reference plane 311, and the first outer retaining wall 332 of the carrier tray 3 on the lower floor can be stacked on the upper floor In the second outer retaining wall 342 of the carrying tray 3 . It is worth mentioning that, in other embodiments, the height of the second outer retaining wall 342 relative to the reference plane 311 may also be equal to zero, that is, the second outer retaining wall 342 is a plane and the first outer retaining wall 332 and the second outer retaining wall Part of the lower surface of wall 342 is in contact.

Also, the first auxiliary plane F1 of the carrier tray 3 on the lower layer may partially correspond to the reference plane 311 of the carrier tray 3 on the upper layer. The reference planes 311 are on the same level or on different levels. In this embodiment, it is taken as an example that the first auxiliary plane F1 of the lower carrier tray 3 is on the same level as the reference plane 311 of the upper carrier tray 3 , that is, corresponds horizontally.

Furthermore, the first main plane M1 of the carrier tray 3 on the lower layer may be perpendicular to the second main plane M2 and the second auxiliary plane F2 of the carrier tray 3 on the upper layer, that is, the first inner plane of the lower carrier tray 3 The first main plane M1 of the retaining wall 331 can be superimposed on the second inner retaining wall 341 of the carrier tray 3 on the upper layer, and is vertically corresponding to the second main plane M2 and the second auxiliary plane F2 of the second inner retaining wall 341 .

It should be noted that the structures of the first inner retaining wall 331 and the second inner retaining wall 341 are for example, and are not intended to limit the present invention.

In this way, when a plurality of carrier trays 3 are horizontally stacked at 180°, through the first buffer structure 33 and the second buffer structure 34 contacting each other, the first inner retaining wall 331, the first outer retaining wall 332, and the second inner retaining wall The double-layer retaining wall structure formed by the wall 341 and the second outer retaining wall 342 can enhance the buffering capacity of the peripheral side of the tray group B2 (direction X in FIG. 3 and direction Y perpendicular to the paper of FIG. 3 ).

Please refer to FIG. 4 , which is a partial cross-sectional view of another form of the carrier tray set B3 of this embodiment. The carrier tray group B3 includes at least two carrier trays 3a, and the carrier trays 3a are stacked horizontally at 180° to each other. Each carrier tray 3a includes a body 31, a carrier structure 32a, a first buffer structure 33, and a second buffer structure 34. . Wherein, each bearing groove 321a of each bearing plate 3a can utilize, for example, the same structure as that shown in FIG. 2A and FIG. 2B . The bearing groove 321 a includes a bearing surface L and an elastic body S, and the bearing surface L is disposed around the elastic body S. As shown in FIG.

In addition, the carrying groove 321a can also include two hollow parts H (as shown in FIG. 2A ), and the elastic body S can include a partition part S2 and two connecting parts S1. The hollow part H (as shown in FIG. 2A ) is disposed between the bearing surface L and the elastic body S, and the connection parts S1 are respectively located on both sides of the partition S2 and connected to the bearing surface L. As shown in FIG. Thereby, when the carrying tray 3 is subjected to an impact force in the vertical direction (direction Z in FIG. 4 ), the partition S2 connected to the carrying surface L through the connecting portion S1 will vibrate relative to the carrying surface L under force. Therefore, the characteristic that the elastic body S vibrates under force can absorb part of the impact force received by the carrier plate 3 in the vertical direction, so as to avoid the possible jumping of the object 9 on the carrier plate 3 due to the impact force, thereby strengthening the bearing capacity. Buffer function in the vertical direction of disk 3.

Please refer to FIG. 5 , which is an enlarged partial cross-sectional view of another form of the carrier tray set B4 of this embodiment. The tray group B4 includes at least two trays 4 , and the trays 4 are horizontally stacked at 180° in reverse. Each tray 4 includes a body 41 , a carrying structure 42 and a first supporting structure 45 . Three carrier trays 4 are shown in the figure to illustrate related structures, but not to limit the present invention.

The material of the body 41 can be, for example, plastic or polymer, such as polyethylene terephthalate (PET) or polystyrene (PS). The carrying structure 42 is arranged in a matrix in the body 41 and includes a plurality of carrying grooves 421 .

The inline first support structure 45 includes a first concave portion 451 and a first convex portion 452, and the first concave portion 451 and the first convex portion 452 are respectively arranged on both sides of the bearing structure 42 or the bearing grooves 421 between. In this embodiment, it is taken as an example that the first concave portion 451 and the first convex portion 452 are respectively disposed on one side of the two sides of the carrying structure 42 .

The first concave portion 451 includes two first supporting surfaces P1 and a first abutting surface D1, and the first abutting surface D1 is located between the first supporting surfaces P1. The first convex portion 452 includes a second supporting surface P2 and two second abutting surfaces D2, and the second supporting surface P2 is located between the second abutting surfaces D2. In this embodiment, the first concave portion 451 or the first convex portion 452 is a uniaxial structure extending along the direction Y, but the present invention does not limit the extension of the first concave portion 451 or the first convex portion 452 Direction and the number of axes to extend.

It should be noted that in FIG. 5, in order to clearly illustrate, the first concave portion 451 and the first convex portion 452 are respectively located on different layers of the carrier plate 4 for illustration, but each carrier plate 4 should have the first concave shape. The portion 451 and the first convex portion 452 are located on both sides of the carrier plate 4 .

Therefore, the first supporting surfaces P1 of the first concave portion 451 of the lower tray 4 are in contact with the second abutting surfaces D2 of the first convex portion 452 of the middle tray 4 . Furthermore, the first concave portion 451 of the carrier tray 4 on the lower layer can be stacked in the first convex portion 452 of the carrier tray 4 on the middle layer. And the second support surface P2 of the first convex portion 452 of the carrier plate 4 located in the middle is in contact with the first abutment surface D1 of the first concave portion 451 of the carrier plate 4 located in the upper layer, that is, the second support surface P2 of the carrier plate 4 of the middle layer The second supporting surface P2 of a convex portion 452 is used to support the first abutting surface D1 of the first concave portion 451 of the upper tray 4 .

Thereby, when a plurality of carrier trays 4 are horizontally stacked in reverse at 180°, the carrier tray 4 on the lower layer and the carrier tray 4 on it will use the plurality of first supporting surfaces P1 of the first concave portion 451 and the first convex shape. A plurality of second abutment surfaces D2 of the portion 452 are in contact, thereby increasing the contact area between the carrier trays 4, and increasing the supporting force of the carrier tray group B4 in the vertical direction (direction Z in Figure 5), and then The structural strength of the bearing tray group B4 in the vertical direction can be enhanced.

In addition, in order to further strengthen the structural strength of the carrier tray group B4 in the vertical direction (direction Z in FIG. 5 ), the carrier tray 4 of this embodiment may further include a second support structure 46 .

The second support structure 46 includes a second concave portion 461 and a second convex portion 462, and the second concave portion 461 and the second convex portion 462 are respectively arranged on both sides of the bearing structure 42 or between the bearing grooves 421. The second concave portion 461 and the second convex portion 462 can be in-line or cross-shaped, that is, the second concave portion 461 and the second convex portion 462 that are both in-line, or the second concave portion that is cross-shaped 461 and the second convex portion 462, or one of the second concave portion 461 and the second convex portion 462 is a straight shape, while the other is a cross shape. In this embodiment, it is taken as an example that the second concave portion 461 and the second convex portion 462 are respectively disposed between the bearing grooves 421 and are cross-shaped, which is not intended to limit the present invention.

The second concave portion 461 includes four third support surfaces P3 and a third abutment surface D3, the third abutment surface D3 is located between the third support surfaces P3, and the second convex portion 462 includes a fourth support The surface P4 and four fourth abutting surfaces D4, the fourth supporting surface P4 is located between the fourth abutting surfaces D4. In this embodiment, the second concave portion 461 or the second convex portion 462 is a biaxial structure extending along the direction X and the direction Y, but the present invention does not limit the second concave portion 461 or the second convex portion The extension direction of 462 and the axial number of extension.

Wherein the fourth support surface P4 of the second convex portion 462 of the lower tray 4 is in contact with the third abutting surface D3 of the second concave portion 461 of the middle tray 4 . The third support surfaces P3 of the second concave portion 461 of the carrier tray 4 on the middle layer are in contact with the fourth abutting surfaces D4 of the second convex portion 462 of the carrier tray 4 on the upper layer. Furthermore, the second concave portion 461 of the carrier tray 4 on the middle layer can be stacked in the second convex portion 462 of the carrier tray 4 on the upper layer.

Therefore, the fourth supporting surface P4 of the second convex portion 462 of the second supporting structure 46 of the carrier plate 4 is in contact with the third abutting surface D3 of the second concave portion 461 , or the portions of the second concave portion 461 The third supporting surface P3 is in contact with the fourth abutting surfaces D4 of the second convex portion 462, so that when a plurality of carrier trays 4 are horizontally stacked 180° reversely, the carrier tray group B4 is further increased in the vertical direction (as shown in FIG. 5 in the direction Z) to further strengthen the structural strength of the bearing plate group B4 in the vertical direction (as shown in FIG. 5 in the direction Z).

Please refer to FIG. 6 , which is a partial cross-sectional view of another form of the carrier tray group B5 of this embodiment. The carrier tray group B5 includes at least two carrier trays 4a, and these carrier trays 4a are stacked horizontally at 180° to each other. Each carrier tray 4a includes a body 41, a carrier structure 42a, a first buffer structure 43, and a second buffer structure 44 , the first support structure 45 and the second support structure 46 . In the figure, three carrier trays 4a are shown to illustrate related structures, but not to limit the present invention.

Wherein, the load-carrying structure 42a can utilize the structure of the same technical feature as Fig. 2A and Fig. 2B for example, the first buffer structure 43 and the second buffer structure 44 can utilize the structure of the same technical feature as Fig. 3 for example, and the first support structure 45 and The second support structure 46 may utilize, for example, a structure with the same technical features as in FIG. 5 . Since the structural features of the bearing structure 42 a , the first buffer structure 43 , the second buffer structure 44 , the first support structure 45 and the second support structure 46 are described in detail in the foregoing embodiments, they are not repeated here.

Therefore, by strengthening the buffer capacity around the carrier tray 4a (as shown in the direction X and direction Y in Figure 6), when the carrier tray group B5 is placed in the packing box, it is no longer necessary to use items such as foam to place the carrier tray Between the group B5 and the packing box, the area of the carrying tray 4a can be increased, and by reducing the area occupied by the first support structure 45 and the second support structure 46, the space that the carrying groove 421 can be set can be further increased. Quantity, to increase the number of objects 9 that the carrier tray 4a can carry.

To sum up, according to the present invention, the supporting structure included in the carrier tray can have a concave portion and a convex portion. When a plurality of carrier trays are stacked in reverse at 180° horizontally, the carrier tray located on the lower layer and the carrier tray above will be separated. The supporting surface of the concave part is in contact with the abutting surface of the convex part, or the supporting surface of the convex part is in contact with the abutting surface of the concave part, thereby increasing the contact area between the carrying plates and increasing the number of carrying plates. The supporting force in the vertical direction can further strengthen the structural strength of the supporting tray group in the vertical direction.

In addition, in order to strengthen the cushioning function of the bearing plate in the vertical direction, the bearing groove of the bearing structure of the bearing plate can contain elastic bodies, and the elastic body can absorb part of the impact force in the vertical direction of the carrying plate through the characteristics of vibration of the elastic body. To avoid possible jumping of objects on the carrying tray due to impact force, thereby enhancing the buffering function of the carrying tray in the vertical direction.

Also, both sides of the carrier tray of the present invention can have a first buffer structure and a second buffer structure, when a plurality of carrier trays are horizontally stacked in reverse at 180°, the double buffer structure formed by contacting each other between the first buffer structure and the second buffer structure The multi-layer retaining wall structure can strengthen the lateral buffer capacity around the bearing plate group.

Furthermore, by strengthening the lateral cushioning capacity of the carrier plate of the present invention, when the carrier plate set is placed in the packing box, it is no longer necessary to use items such as foam to be placed between the carrier plate set and the packing box, Therefore, the area of the carrying tray can be increased, and by reducing the area occupied by the supporting structure and the buffer structure, the number of carrying grooves can be further increased, so as to increase the number of objects that the carrying tray of the present invention can carry.

Certainly, the present invention also can have other multiple embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding Changes and deformations should belong to the scope of protection of the appended claims of the present invention.

Claims (7)

1. a carrier group is characterized in that, comprises at least two carriers, in these at least two carriers up and down two carriers be 180 ° of reverse storehouses of level each other, each carrier comprises:

One body comprises a reference plane;

One carrying structure is arranged in this body, comprises a plurality of carrying grooves, and each carries groove and comprises a carrying surface and an elastic body, and this carrying surface is arranged at around this elastic body;

One first buffer structure is arranged at a side of this carrier, and this first buffer structure comprises barricade and one first outer barricade in one first, and this first outer barricade is adjacent to this first interior barricade;

One second buffer structure is arranged at another side of this carrier with respect to this first buffer structure, and this second buffer structure comprises barricade and one second outer barricade in one second, and this second outer barricade is adjacent to this second interior barricade;

One first supporting construction is arranged at these carrying structure both sides or those carry between the groove; And

One second supporting construction is arranged at these carrying structure both sides or those carry between the groove;

Wherein, the part upper surface, the part upper surface of this first outer barricade of this first barricade that is positioned at this carrier of lower floor contacts with the part lower surface of this second barricade of this carrier that is positioned at the upper strata, the part lower surface of this second outer barricade.

2. carrier group according to claim 1; It is characterized in that this first interior barricade comprises one first auxiliary plane and the one first main plane that is adjacent, this first main plane is positioned at the outside of this first barricade; This first auxiliary plane is positioned at the inboard of this first barricade; And this first main plane is higher than this first auxiliary plane, and this second interior barricade comprises one second main plane and one second auxiliary plane that is adjacent, and this second main plane is positioned at the inboard of this second barricade; This second auxiliary plane is positioned at the outside of this second barricade, and this second auxiliary plane is lower than this second main plane.

3. carrier group according to claim 2 is characterized in that, this first auxiliary plane that is positioned at this carrier of lower floor is on same horizontal plane or the different level with this reference plane that is positioned at this carrier on upper strata.

4. carrier group according to claim 2; It is characterized in that; This first main plane that is arranged in this carrier of lower floor repeatedly places this second barricade of this carrier that is positioned at the upper strata, and vertically corresponding to this second main plane and this second auxiliary plane.

5. carrier group according to claim 2 is characterized in that, this first outer barricade equals the height of this first auxiliary plane with respect to this reference plane with respect to the height of this reference plane, and this second outer barricade equals zero with respect to the height of this reference plane.

6. carrier group according to claim 2 is characterized in that, this first main plane of this first barricade that is arranged in this carrier of lower floor repeatedly places this second barricade of this carrier that is positioned at the upper strata.

7. carrier group according to claim 1 is characterized in that, this first outer barricade that is arranged in this carrier of lower floor repeatedly places this second outer barricade of this carrier that is positioned at the upper strata.

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