CN109205003A - A kind of pallet structure - Google Patents

Abstract

The present invention discloses a kind of pallet structure, including being formed with the pallet panel of hollow structure and being set to multiple foot piers of pallet panel bottom, and is formed at least one limiting groove on at least two foot pier sides being oppositely arranged；In the pallet structure that two stack, on same side, two limiting grooves set up separately in adjacent pallet structure form a limit space, a hold-down mechanism is provided in the limit space, the hold-down mechanism is for carrying out compression positioning to a side of described two pallet structures stacked.The present invention solves the problems, such as that pallet in the prior art cannot take into account the advantages that saving material, pallet non-skid property and preventing panel package carton deformed.

Description

A kind of pallet structure

Technical field

The present invention relates to transporting liquid crystal display panels technical fields, and in particular to a kind of pallet structure.

Background technique

In production of liquid crystal displays field, the production of liquid crystal display includes an assembling process, i.e., by liquid crystal display panel, master The parts such as control circuit, shell are assembled, and each component is first to produce to seal up, and is assembled into entire liquid crystal display to subsequent Device.Wherein, it after the completion of liquid crystal panel manufacture process, needs to be transported to corresponding assembling station and is assembled.Due to liquid crystal display panel Used substrate is based on glass substrate, and production has accurate electricity and optical texture on the glass substrate, causes to show Panel has easy fragmentation, to humidity and electrostatic sensitive etc. characteristic, so manufacturer needs in liquid crystal display panel transportational process Very strict packaging protecting is used to it.And plastic cement material pallet because structural strength height, it is light-weight, not moisture-sensitive, without dust The advantages that clast, is widely used in LCD display board industry packed and transported.

Wherein, the plastic cement material pallet 100 includes panel and the multiple foot piers for being set to panel bottom, in order to save material Material, such as shown in Fig. 1, the panel and foot pier of Plastic pallet for store house 100 would generally all be set as hollow structure；The modeling of this hollow structure Glue pallet 100 is when carrying out stacking transport, such as shown in Fig. 2, due to lacking foot between the panel and lower pellet feet pier of upper pallet Enough contacts area, mutual frictional force is small, and pallet is easy to cause to slide, and brings operational risk；Therefore, part Plastic pallet for store house 100 increase non-slip mat 200 on surface, such as shown in Fig. 3, and latticed Plastic pallet for store house 100 increases non-slip mat 200 on surface Later, such as shown in Fig. 4-5, non-slip mat 200 will cause 300 bending deformation of packing case that storage has liquid crystal display panel；Bending After the packing case 300 of deformation and normal packing case are stacked, such as shown in Fig. 6, the packing case 300 of bending deformation and normal Interval between packing case becomes smaller, and the packing case 300 of bending deformation is easy to oppress the display panel in packing case below Fragmentation.

To sum up, pallet in the prior art, which cannot be taken into account, saves material, pallet non-skid property and prevents from packing carton deformed The advantages that, therefore pallet structure in the prior art still has much room for improvement.

Summary of the invention

Present invention aims at a kind of pallet structure is proposed, saving material cannot be taken into account to solve pallet in the prior art Material, pallet non-skid property and the problem of the advantages that prevent panel package carton deformed.

In order to achieve the object of the present invention, the embodiment of the present invention provides a kind of pallet structure, including being formed with hollow structure Pallet panel and the multiple foot piers for being set to pallet panel bottom, and on at least two foot pier sides being oppositely arranged respectively It is formed at least one limiting groove；In the pallet structure that two stack, on same side, set up separately in adjacent pallet structure Two limiting grooves formed a limit space, a hold-down mechanism, the hold-down mechanism are provided in the limit space Compression positioning is carried out for a side to described two pallet structures stacked.

Wherein, the hold-down mechanism includes the shaft being fixed in the limit space and a limited block and pressure Tight part, the limited block are rotatablely arranged in the shaft, and the compressing member is for the limited block to be pressed in The limiting groove surface.

Wherein, the limited block is provided with a turn hole, and the center of limited block described in the axis deviation of the turn hole is described Shaft is arranged in the turn hole, and the limited block side sinks, and the other side is upwardly formed protrusion.

Wherein, at least part of the shaft is provided with helicitic texture, and the compressing member is nut；The helicitic texture It is connect with the nut thread limited block is pressed in the limiting groove surface.

Wherein, the pallet panel is a cuboid shape；The multiple foot pier includes four the first foot piers and at least two The crus secunda pier being oppositely arranged is formed at least one limiting groove on the crus secunda pier；Four the first foot piers difference It is set in the four corners of the pallet panel, any crus secunda pier is set between two the first foot piers.

Wherein, at least one limiting groove is formed on the crus secunda pier includes being formed in crus secunda pier upper end First groove and the second groove for being formed in crus secunda pier lower end, the hold-down mechanism are set to the first groove or second recessed In slot.

Wherein, the crus secunda pier has a planar structure, and the planar structure and the side of the pallet panel are located at together One plane.

Wherein, four crus secunda piers are specifically included, four crus secunda piers are evenly arranged in the pallet panel Four sides on.

Wherein, pallet bottom plate is formed between the multiple foot pier, the pallet bottom plate and multiple foot piers are each formed with digging Hollow structure.

Wherein, the pallet panel, pallet bottom plate and multiple foot piers select plastic material integrally formed.

The embodiment of the present application at least has the advantages that

Pallet structure described in the embodiment of the present application includes being formed with the pallet panel of hollow structure and being set to the pallet panel Multiple foot piers of bottom；Wherein, the pallet panel of hollow structure can save material and mitigate own wt, and at least two phases It is formed with a limiting groove on the foot pier side of setting, a hold-down mechanism is set in the limiting groove, therefore there are two tools The hold-down mechanism being oppositely arranged, two hold-down mechanisms can carry out compression positioning to two neighboring pallet when pallet is stacked, borrow The case where frictional force is small between pallet to prevent pallet from stacking in transport process for this, and pallet is easy to cause to slide, improves stack Plate anti-slip performance can obtain good non-skid property since the pallet structure of the embodiment of the present application is not provided with non-slip mat, Therefore the embodiment of the present application can also avoid the pallet similar to the prior art from causing to pack box-bending change because non-slip mat is arranged The case where shape, occurs, thus pallet structure provided by the embodiments of the present application can take into account save material, pallet non-skid property and The advantages that preventing packaging carton deformed.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is the exemplary structural schematic diagram of prior art pallet structure.

Fig. 2 is that prior art pallet stacks pallet landing schematic diagram in transportational process.

Fig. 3 is that prior art pallet top surface or bottom surface increase non-slip mat structure schematic diagram.

Fig. 4 is that prior art pallet bottom surface increase non-slip mat leads to packing case bending deformation structural schematic diagram.

Fig. 5 is that prior art pallet top surface increase non-slip mat leads to packing case bending deformation structural schematic diagram.

Fig. 6 is that prior art pallet bending deformation packing case causes display panel fragmentation structure in other normal packing cases to be shown It is intended to.

Fig. 7 is the embodiment of the present application pallet structure perspective view.

Fig. 8 is the embodiment of the present application crus secunda pier structure schematic diagram.

Fig. 9 is the embodiment of the present application pallet hold-down mechanism schematic diagram.

Figure 10 is that the embodiment of the present application pallet structure stacks transportational process schematic diagram.

Figure 11 is that the embodiment of the present application pallet structure stacks transportational process hold-down mechanism structural schematic diagram.

Figure 12 is that the embodiment of the present application pallet structure one applies exemplary schematic diagram.

Figure 13 is the exemplary schematic diagram of the embodiment of the present application pallet structure another application.

Marked in the figure:

Pallet structure 1, pallet panel 11, foot pier 12, the first foot pier 121, crus secunda pier 122, interconnecting piece 1221, limiting groove 13, the first groove 131, the second groove 132, hold-down mechanism 14, shaft 141, limited block 142, compressing member 143, pallet bottom plate 15。

Specific embodiment

In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed Body details understands the embodiment of the present invention to cut thoroughly.However, it will be clear to one skilled in the art that there is no these specific The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity The detailed description of road and method, in case unnecessary details interferes description of the invention.

In order to illustrate technical solutions according to the invention, it is illustrated below by specific embodiment combination attached drawing.

As shown in fig. 7, the embodiment of the present invention provides a kind of pallet structure 1, it is suitable for being similar to liquid crystal display panel etc. The transport of fragile article, including being formed with the pallet panel 11 of hollow structure and being set to multiple feet of 11 bottom of pallet panel Pier 12；And at least two are respectively formed at least one limiting groove 13 on the foot pier side being oppositely arranged, and stack at two In pallet structure 1, on same side, two limiting grooves 13 set up separately in adjacent pallet structure carry out cooperatively forming a limit Bit space, is provided with a hold-down mechanism 14 in the limit space, and the hold-down mechanism 14 is used to stack to described two One side of pallet structure 1 carries out compression positioning.

In the present embodiment, the part of the pallet panel 11 is hollowed out to form hollow structure, can save material and mitigation Own wt；Wherein, the shape and structure of cut-out can be arbitrarily arranged, but pallet panel 11 need to be kept to have enough structures Intensity.

Wherein, the hold-down mechanism 14 that the pallet panel 11 is provided with that at least two are oppositely arranged in some instances can To be that a hold-down mechanism is respectively set in any parallel two sides setting, two hold-down mechanisms being oppositely arranged are formed；This reality It applies in example, 11 1 cuboid structure of pallet panel, therefore the left side of the pallet panel 11 is parallel with right side, leading flank It is parallel with trailing flank；Therefore a hold-down mechanism can be respectively set on the left side and right side of pallet panel 11 and form two A hold-down mechanism being oppositely arranged；A hold-down mechanism can also be respectively set on the leading flank of pallet panel 11 and trailing flank Form two hold-down mechanisms being oppositely arranged；All around a hold-down mechanism can also be respectively set simultaneously in four sides.

It should be noted that it is in order to form the effect compressed in opposite directions, to have that any two hold-down mechanism 14, which is oppositely arranged, There is the active force of clamping to compress positioning to carry out clamping to two neighboring pallet when pallet is stacked, prevents pallet from stacking whereby The case where frictional force is small between pallet in transport process, and pallet is easy to cause to slide improves pallet anti-slip performance.

Wherein, good non-skid property can be obtained since the pallet structure of the present embodiment 1 is not provided with non-slip mat, The case where the present embodiment can also avoid the pallet similar to the prior art from leading to packing case bending deformation because non-slip mat is arranged Occur, therefore the pallet structure 1 of the present embodiment can be taken into account and save material, pallet non-skid property and prevent packaging carton deformed etc. Advantage.

In some embodiments, as shown in figure 8, the hold-down mechanism 14 includes being fixed in the limit space Shaft 141, limited block 142 and compressing member 143, the limited block 142 are rotatablely arranged in the shaft 141, institute Compressing member 143 is stated for the limited block 142 to be pressed in 13 surface of limiting groove.

Pallet provided in this embodiment is when stacking transport, for the pallet adjacent for any two, upper layer pallet Limiting groove 13 abuts with lower layer pallet limiting groove 13 and a limit space is collectively formed, wherein the hold-down mechanism 14 Limited block 142 can be rotated in the limit space around the shaft 141, need to carry out the compression positioning of pallet When, rotary spacing block 142, so that a part of limited block 142 is located in the limiting groove 13 of upper layer pallet, another part In lower layer's pallet limiting groove 13, the limited block 142 is then pressed in limiting groove using the compressing member 143 13 surfaces, since the pallet panel 11 is provided at least two hold-down mechanisms 14 being oppositely arranged, two hold-down mechanisms 14 form the active force of clamping, realize the positioning of the adjacent pallet of any two.

Wherein, in order to reinforce the structural strength of hold-down mechanism 14, to provide the active force stablized and compressed, the shaft 141 It is preferably but not limited to be rigid metal, the limited block is preferably but not limited to be metalwork.

In some embodiments, a turn hole is formed on the limited block 142, the shaft 141 is arranged in described turn Kong Zhong enables the limited block 142 to carry out rotation adjustment relative to the shaft；Wherein, the axle center of the turn hole is inclined Limit in the present embodiment, since the axle center of the turn hole of limited block 142 is amesiality, is worked as in center from the limited block 142 When block 142 is sheathed in the rotation axis, due to the effect of gravity, 142 side of limited block sinks, so that limited block 142 other sides are upwardly formed protrusion,；In use, the limited block 142 rotation is adjusted to suitable position, so that the shape At have protrusion side can be used for keeping out upper layer pallet or lower layer's pallet adjacent thereto.

In some embodiments, the compression effect for the ease of realization compressing member 143 to limited block 142, the present embodiment In use screw element and compress, specifically, at least part of shaft 141 described in the present embodiment is provided with helicitic texture, The compressing member 143 is nut；The helicitic texture is connect so that limited block 142 is pressed in the limit with the nut thread Position 13 surface of groove.In use, limited block 142 is turned to suitable position around the shaft 141, the spiral shell is then rotated again The limited block 142 can be pressed in 13 surface of limiting groove by mother, realized pallet positioning, prevented it from transporting in stacking Sliding is fallen in journey, and use is very easy.

Wherein, as another preferred structure, the turn hole of the limited block 142 be may be set to be with internal screw thread knot The threaded hole of structure whereby directly can be compressed limited block 142 by rotary stopper block 142 to suitable position to realize In 13 surface of limiting groove.

In some embodiments, refering to Fig. 7, the pallet panel 11 can be set to a cuboid shape；The multiple foot Pier includes four the first foot piers 121 and at least two crus secunda piers 122 that are oppositely arranged, is formed on the crus secunda pier 122 The limiting groove 13, four first foot piers 121 are respectively arranged in the four corners of the pallet panel 11, Ren Yisuo Crus secunda pier 122 is stated to be set between two the first foot piers 121.

In the present embodiment, by the way that the first foot pier 121 is arranged on four angles of pallet panel 11, the first foot pier 121 is uniformly It is arranged in the bottom of pallet panel 11, reliable and stable supporting role can be played to pallet panel 11, and in two the first feet A crus secunda pier 122 is added between pier 121, it should be noted that, crus secunda pier 122 not only acts as further to pallet panel 11 Supporting role, be also used to install the hold-down mechanism 14.

In the present embodiment, for the ease of setting limiting groove 13 and hold-down mechanism 14, the crus secunda pier 122 is flat with one Face structure, the planar structure and the side of the pallet panel 11 are generally aligned in the same plane, and the limit is offered in the planar structure Position groove 13, for the shape of crus secunda pier 122, the embodiment of the present application without limitation, supports pallet effect and has as long as realizing Having one side is planar structure, for example, cuboid, in another example being square.

In some embodiments, the limiting groove 13 includes the first groove for being formed in 122 top of crus secunda pier 131 and be formed in the second groove 132 of 122 lower part of crus secunda pier, the hold-down mechanism 14 be set to the first groove 131 or In second groove 132.Such as shown in Fig. 9, hold-down mechanism 14 is set in the first groove 131, in Fig. 9 example, when progress pallet When compressing positioning, the limited block 142 of hold-down mechanism 14 is rotated into the second groove 132 of upper layer pallet.

It should be noted that an interconnecting piece 1221 is formed in the present embodiment between the first groove 131 and the second groove 132, Such as shown in Fig. 9, which can reinforce the structural strength of crus secunda pier 122, to strengthen it to the pallet Supporting role.

Wherein, as shown in Figure 10 using pallet provided by the embodiments of the present application stacking transportational process, pallet stacking was transported Hold-down mechanism structural representation is as shown in figure 11 in journey.

In some embodiments, four crus secunda piers 122, four uniform cloth of the crus secunda pier 122 are specifically included It is placed on four sides of the pallet panel 11, the one side of each crus secunda pier 122 is planar structure, each crus secunda pier The side of the pallet panel 11 of 122 planar structure and corresponding position is generally aligned in the same plane.

The present embodiment is equivalent to provided with two groups of compressing structures, and every group includes two compressing structures being oppositely arranged, and is being answered Used time, four crus secunda piers 122 produce the active force of four different directions, and the active force of four different directions exists respectively Four direction carries out compression positioning to two adjacent pallets.

Preferably, the crus secunda pier 122 is set to the middle position of two the first foot piers 121.

It is understood that being only a kind of example for the setting of the quantity of crus secunda pier 122 and position in the present embodiment Property scheme, the application are not limited to this.

In some embodiments, the pallet panel 11 has been formed uniformly cuboid shape hollow structure, so that the pallet Fenestral fabric is integrally formed in panel 11, and fenestral fabric both can largely reduce the material cost of pallet panel 11, Guarantee that pallet panel 11 can carry out secure support to cargo simultaneously.

In some embodiments, in order to increase the contact area of pallet between adjacent, its sliding is further prevented to fall, institute It states and is formed with pallet bottom plate 15 between multiple foot piers, in use, the pallet face of the pallet bottom plate 15 of upper layer pallet and lower layer's pallet Plate 11 contacts；Wherein, in order to be further reduced the material cost of pallet structure 1, the pallet bottom plate 15 and multiple equal shapes of foot pier At there is hollow structure.

In some embodiments, the hollow structure on the pallet bottom plate 15 can select arbitrary shape, for example, square Body shape, in another example to be cylindric, in another example be it is spherical, the application is without being limited thereto.Wherein, the pallet panel 11, pallet bottom Plate 15, the first foot pier 121 and crus secunda pier 122 select high-strength plastic glue material to be made, and plastic material structural strength is high, weight Gently, not moisture-sensitive, without dust clast the advantages that.

In a kind of preferred structure, the pallet panel 11, pallet bottom plate 15, the first foot pier 121 and crus secunda pier 122 1 Body is formed, to reinforce pallet overall structural strength.

In a kind of application scenarios, such as shown in Figure 12, when pallet stacks larger-size packing case, the compacting machine The limited block 142 of structure 14 can be pressurized rotation to level, and keeping away position not will cause packing case protrusion deformation, promote panel protectiveness.

In another application scenarios, packing case locally may be designed as concave inward structure, such as shown in Figure 13, can also benefit Compression positioning is carried out with the protrusion of the limited block 142 of pallet, packing case is avoided to slide in the horizontal direction.

By the description of above embodiments it is found that pallet structure described in the embodiment of the present application includes being formed with hollow structure Pallet panel 11 and the multiple foot piers for being set to 11 bottom of pallet panel；Wherein, the pallet panel 11 of hollow structure can be with It saves material and mitigates own wt, and be formed with a limiting groove 13 on at least two foot pier sides being oppositely arranged, it is described One hold-down mechanism 14 is set in limiting groove 13, therefore there are two the hold-down mechanism 14 being oppositely arranged, two hold-down mechanisms 14 for tool Can pallet stack when compression positioning is carried out to two neighboring pallet, whereby come prevent pallet stack transport process in pallet it Between frictional force it is small, the case where being easy to cause pallet to slide, improves pallet anti-slip performance, due to the stack of the embodiment of the present application Hardened structure, which is not provided with non-slip mat, can obtain good non-skid property, therefore the embodiment of the present application can also avoid being similar to now There is the case where pallet of technology leads to packing case bending deformation because non-slip mat is arranged, therefore provided by the embodiments of the present application Pallet structure can take into account the advantages that saving material, pallet non-skid property and preventing packaging carton deformed.

It should be noted that referenced herein " some embodiments " " some examples " etc. is it is meant that describe in conjunction with the embodiments A particular feature, structure, or characteristic may be embodied at least one embodiment of the application.Each position in the description Identical embodiment might not be each meant by the phrase occur, nor the independent or alternative reality with other embodiments mutual exclusion Apply example.Those skilled in the art explicitly and implicitly understand that embodiment described herein can be with other embodiments It combines.

Present embodiments are described above, above description is exemplary, and non-exclusive, and It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its Its those of ordinary skill can understand each embodiment disclosed herein.

Claims (10)

1. a kind of pallet structure, which is characterized in that including being formed with the pallet panel of hollow structure and being set to the pallet face Multiple foot piers in board bottom portion, and at least one limiting groove is respectively formed on at least two foot pier sides being oppositely arranged；? In two pallet structures stacked, on same side, two limiting grooves set up separately in adjacent pallet structure form a limit Bit space, is provided with a hold-down mechanism in the limit space, and the hold-down mechanism is used for described two pallets stacked One side of structure carries out compression positioning.

2. pallet structure as described in claim 1, which is characterized in that the hold-down mechanism includes being fixed at the limit Shaft and a limited block and compressing member in space, the limited block is rotatablely arranged in the shaft, described Compressing member is used to the limited block being pressed in the limiting groove surface.

3. pallet structure as claimed in claim 2, which is characterized in that the limited block is provided with a turn hole, the turn hole Axis deviation described in limited block center, the shaft is arranged in the turn hole, and the limited block side sinks, another Side is upwardly formed protrusion.

4. pallet structure as claimed in claim 3, which is characterized in that at least part of the shaft is provided with screw thread knot Structure, the compressing member are nut；The helicitic texture is connect so that limited block is pressed in the limit with the nut thread Groove surfaces.

5. pallet structure according to any one of claims 1-4, which is characterized in that the pallet panel is a cuboid shape； The multiple foot pier includes four the first foot piers and at least two crus secunda piers that are oppositely arranged, is formed on the crus secunda pier At least one limiting groove；Four first foot piers are respectively arranged in the four corners of the pallet panel, any described Crus secunda pier is set between two the first foot piers.

6. pallet structure as claimed in claim 5, which is characterized in that it is recessed to be formed at least one limit on the crus secunda pier Slot includes the first groove for being formed in crus secunda pier upper end and the second groove for being formed in crus secunda pier lower end, described Hold-down mechanism is set in the first groove or the second groove.

7. pallet structure as claimed in claim 5, which is characterized in that the crus secunda pier has a planar structure, the plane Structure and the side of the pallet panel are generally aligned in the same plane.

8. pallet structure as claimed in claim 5, which is characterized in that four crus secunda piers are specifically included, described in four Crus secunda pier is evenly arranged on four sides of the pallet panel.

9. pallet structure as claimed in claim 5, which is characterized in that be formed with pallet bottom plate, institute between the multiple foot pier It states pallet bottom plate and multiple foot piers is each formed with hollow structure.

10. pallet structure as claimed in claim 9, which is characterized in that the pallet panel, pallet bottom plate and the choosing of multiple foot piers It is integrally formed with plastic material.