CN101857101B - Plastic tray - Google Patents

Plastic tray Download PDF

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Publication number
CN101857101B
CN101857101B CN2010102030107A CN201010203010A CN101857101B CN 101857101 B CN101857101 B CN 101857101B CN 2010102030107 A CN2010102030107 A CN 2010102030107A CN 201010203010 A CN201010203010 A CN 201010203010A CN 101857101 B CN101857101 B CN 101857101B
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CN
China
Prior art keywords
upper plate
leg
joint
present
plate body
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Expired - Fee Related
Application number
CN2010102030107A
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Chinese (zh)
Other versions
CN101857101A (en
Inventor
赵斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinzhong ChangYuan Industry & Trade Co., Ltd.
Original Assignee
Shanxi Liyang Industry & Trade Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanxi Liyang Industry & Trade Co Ltd filed Critical Shanxi Liyang Industry & Trade Co Ltd
Priority to CN2010102030107A priority Critical patent/CN101857101B/en
Publication of CN101857101A publication Critical patent/CN101857101A/en
Application granted granted Critical
Publication of CN101857101B publication Critical patent/CN101857101B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides a plastic tray, comprising an upper plate and a leg, wherein, the upper plate comprises the body of the upper plate and a joint slot which is integrally formed on the lower surface of the body of the upper plate, and joint holes are formed on the side wall of the joint slot; the leg comprises the body of the leg and the joint plug which is integrally formed on the upper surface of the body of the leg, and a joint projecting tongue is formed on the side wall of the joint plug; and the joint plug is inserted in the joint slot and the joint projecting tongue is inserted in the joint holes so that the leg can be detachably arranged on the upper plate. In the invention, the height of the leg can be adjusted, and the shape of the body of the leg can be adjusted into the shape of a Chinese character 'tian', the shape of a Chinese character 'chuan' or the shape of a Chinese character 'jiu'. The upper plate can be detachably connected with the leg by the joint plug and the joint slot so as to facilitate assembly and disassembly.

Description

Plastic pallet
Technical field
The present invention relates to logistics equipment manufacturing technology field, particularly a kind of plastic pallet relates more specifically to a kind of left-hand thread formula plastic pallet.
Background technology
Improving constantly of Along with people's living standard can not be satisfied present requirement to increasingly high, the traditional logistics that requires of modernized logistics.Be accompanied by the continuous development of domestic logistics industry; Various places and each large enterprises are all in the automated three-dimensional storehouse of building oneself; But because present some intrinsic defectives of plastic pallet; Make the conventional plastic pallet can not satisfy the demand in automated three-dimensional storehouse, become and hinder logistics modern one big obstacle, therefore be badly in need of improving.
The shortcoming of conventional plastic pallet is summed up as follows:
1, the conventional plastic pallet has multiple style, plurality of specifications at present, and double deck pallet, field word pallet, river word pallet, nine pin pallets etc. are for example arranged.The plastic pallet of every kind of style and every kind of specification all needs own specific mould, and the cost of each mould is all more than 1,000,000, and energy consumption is big, and efficient is low.
2, every type pallet all needs distinctive technology, can't unify, and causes the wasting of resources.The pallet welding process was processed about for example double deck pallet adopted, and processing technology is very complicated, and energy resource consumption is big.And pallets such as field word, river word, nine pin adopt disposable Shooting Technique to form, and die cost is high.
3, the conventional plastic pallet can't be discerned by infrared ray because the supporting leg bottom is not the plane, therefore is inappropriate for present automated three-dimensional storehouse.In addition, the color of conventional plastic pallet supporting leg and the color of upper plate are blueness, and this color also can't be discerned by infrared ray, therefore can not in the automated three-dimensional storehouse, turn round, and can only in the logistics of plane, use.
4, the different techniques standard all may be adopted in each automated three-dimensional storehouse at present; Therefore the height to plastic pallet all can have different requirement, and producer often need invest new mould if satisfy different requirement of client like this; Not only increase cost, also caused the waste of resource.
5, at present the conventional plastic pallet is embedded to steel bar in the plastic pallet during all in injection moulding when producing, but does not need the support of steel bar in the plurality of applications occasion, if therefore adopt the plastic pallet of band steel bar will certainly increase cost in this occasion.
6, because the RFID technology is often also adopted in the automated three-dimensional storehouse, and do not have corresponding position that this RFID is set in the conventional plastic pallet, therefore caused the conventional plastic pallet to use yet.
7, the surface of conventional plastic pallet is not anti-skidding, therefore usually can be on plastic pallet at fixedly one deck rubber or other materials as slipmat, but rubber tends to produce smell, is not suitable for some like products such as food, tobacco, grains.Equally, on the leg of plastic pallet, also there is same problem.
8, bar code often is attached on the outer wall of plastic pallet in the conventional plastic pallet, after the long-time use of pallet, tends to the bar code wearing and tearing are caused and can't discern.
9, the conventional plastic pallet, just needs all to change if certain part goes wrong often for the one injection moulding forms, and has caused the waste of resource, has also brought difficulty for past-sale service.In addition, the pallet of one injection moulding cost in transportation is also very big.
10, the upper plate of conventional plastic pallet is made up of a monoblock plastic flagstone, and permeability to air is poor, is inappropriate for the product that dryings such as carrying grain, medicinal material, tobacco is had relatively high expectations.
Summary of the invention
The object of the invention is intended to solve at least one of above-mentioned technological deficiency.
For achieving the above object, one aspect of the present invention proposes a kind of plastic pallet, comprising: upper plate, said upper plate comprise the upper plate body and are integrally formed in the joint slot on the upper plate body lower surface, be formed with conjugate foramen on the sidewall of said joint slot; And leg; Said leg comprises the leg body and is integrally formed in the engagement plugs on the leg body upper surface; Be formed with engages against tongue on the sidewall of said engagement plugs, wherein said engagement plugs is inserted in the said joint slot and said engages against tongue is inserted in the said conjugate foramen so that leg is releasably attached on the upper plate.In one embodiment of the invention, said leg body Height Adjustable, and the shape of said leg body is adjustable as field word, river word or nine pin.Make upper plate and leg removably connect through engagement plugs and joint slot, thereby be convenient to Assembly &Disassembly.And for dissimilar pallets, the present invention can adjust supporting leg and can realize, the matrix pattern leg for example is installed on upper plate can be realized the matrix pattern pallet, can greatly reduce production costs like this.With the matrix pattern pallet is example, and the one injection moulding forms usually at present, and the cost of mould is very big; Now only need the mould of upper plate to get final product, every minimizing 1cm can both save a large amount of expenses for mould, has therefore practiced thrift the large mold resource; And upper plate is applicable to various types of pallets among the present invention; Make product diversification, therefore can further reduce production costs, reach real purpose of energy saving.Same the present invention is also highly beneficial for the past-sale service of pallet, for certain damaged pallet, if upper plate damages, changes upper plate and gets final product, and need not throw away as traditional tray is whole, has reduced unnecessary waste.For the automated three-dimensional storehouse of different size, as long as regulate the height of supporting leg, and need not invest large mold again, so just can make the same style of product reach plurality of specifications, realized the unification of product, need applicable to the logistics of varying environment.In addition, upper plate and supporting leg can separately transport among the present invention, therefore also can further reduce traffic cost.
And in the present invention, the engages against tongue of leg can be connected with conjugate foramen on the upper plate easily, like this in the erecting stage; The workman only needs simple tools to get final product Assembly &Disassembly; Very convenient, and very fast through the speed of test Assembly &Disassembly, improved work efficiency.
In one embodiment of the invention, in engaging slot, be provided with RFID, thereby make pallet of the present invention applicable in the automated three-dimensional storehouse with RF recognition function.
Wherein, In one embodiment of the invention, the free end face of engages against tongue is the inclined-plane, more easily the Assembly &Disassembly leg; The inventor is when design; Adopted multiple combination, but through lot of test and checking, the free end face of engages against tongue of the present invention is that the mode on inclined-plane is optimum.
In one embodiment of the invention, be formed with upper plate on the said upper plate body and strengthen jack, be formed with leg on the said leg body and strengthen jack, and in said upper plate is strengthened jack and leg reinforcement jack, be inserted with the reinforcement steel bar.Steel bar in upper plate and the leg all is detachable at any time or installs so in the present invention, therefore goes for various conditions, and for example dynamic load or static load requirement can be made adjustment arbitrarily, needn't invest new mould, further reduce production costs.
In one embodiment of the invention, the lower surface of said upper plate body is provided with evenly distributed on vertical and horizontal 9 and engages slots, and the upper surface of said leg body be provided with vertical or horizontal on engage slot corresponding engagement plug.Upper plate body of the present invention adopts 9 arrangement modes that engage slot, like this can be so that upper plate is applicable to dissimilar legs, and like field word, nine pin, river word or the like, simple and convenient, the suitable ability of this type of layout is strong.
In one embodiment of the invention, be formed with ventilative mesh on the said upper plate body.Can be suitable for carrying the product that dryings such as grain, medicinal material, tobacco are had relatively high expectations like this.
In one embodiment of the invention, be formed with the recess that is used to hold bar code on the outer wall of said upper plate body.In this recess, can be provided with bar code, can prevent like this to be worn.
In one embodiment of the invention, form anti-skidding line on the upper surface of said upper plate body, and formed anti-skidding line on the lower surface of said leg body.Avoid because rubber etc. produces smell, thus the present invention applicable to some like products such as food, tobacco, grains.
In one embodiment of the invention, said leg body is a grey, and the lower surface of said leg body is the plane.So in the present invention, leg can be scanned by infrared ray, therefore goes in the automated three-dimensional storehouse.
Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously with easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the bottom view according to the plastic pallet of the embodiment of the invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is that enlarged drawing is looked on the left side of Fig. 1;
Fig. 4 is the bottom view according to the upper plate of the plastic pallet of the embodiment of the invention;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is that enlarged drawing is looked on the left side of Fig. 4;
Fig. 7 is the end face view according to the leg of the plastic pallet of the embodiment of the invention;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 is the scheme drawing of leg arrangement mode on upper plate of pallet according to another embodiment of the present invention; With
Figure 11 is the scheme drawing of leg arrangement mode on upper plate of pallet according to yet another embodiment of the invention.
Label declaration:
1, upper plate;
11, upper plate body; 12, engage slot; 13, upper plate is strengthened jack; 14, conjugate foramen, 15, ventilative mesh, 16, recess;
2, leg;
21, leg body; 22, engagement plugs; 23, leg is strengthened jack; 24, engages against tongue;
3, strengthen steel bar.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; Term " vertically ", " laterally ", " on ", the orientation of indications such as D score, " top ", " end " or position relation be for based on orientation shown in the drawings or position relation; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Shown in Fig. 1-9, be respectively the constructional drawing of plastic pallet, upper plate and the supporting leg of the embodiment of the invention.This plastic pallet comprises upper plate 1 and leg 2.Upper plate 1 comprises upper plate body 11 and is integrally formed in the joint slot 12 on upper plate body 11 lower surfaces; On the sidewall that engages slot 12, be formed with a plurality of conjugate foramens 14; For example in an embodiment of the present invention, this conjugate foramen 14 is a circular port, and preferably quantity is two; Make upper plate 1 tightr like this with being connected of leg 2, stressed more even.Leg 2 comprises leg body 21 and is integrally formed in a plurality of engagement plugs 22 on the leg body upper surface; Be formed with engages against tongue 24 on the sidewall of engagement plugs 22, wherein engagement plugs 22 is inserted in the joint slot 12 of upper plate 1 and engages against tongue 24 is inserted in the conjugate foramen 14 so that leg 2 is releasably attached on the upper plate 1.
In some embodiments of the invention, be formed with 3 engagement plugs 22 on the leg body 21 as shown in Figure 7, be formed with two engages against tongue 24 on two sidewalls of each engagement plugs 22.In conjunction with shown in Figure 8, the free end face of engages against tongue 24 is the inclined-plane, more easily the Assembly &Disassembly leg; The inventor is when design; Adopted multiple combination, but through lot of test and checking, the free end face of engages against tongue of the present invention is that the mode and the circular engagement holes 14 on inclined-plane is optimum; Circular engagement holes 14 is than other shapes such as square, and rectangle etc. more have superiority.
In an embodiment of the present invention, leg body 21 Height Adjustable, and the shape of said leg body can be arranged as field word, river word or nine pin.Shown in Figure 10 and 11, be respectively the scheme drawing of river of the present invention word and field word arrangement.The present invention also can realize double deck pallet in addition, and promptly the two sides of leg body 21 all has engagement plugs 22, has respectively on the two sides and corresponding engagement plugs 22 cooresponding upper plates, thereby realizes double plate structure.
Make upper plate and leg removably connect through engagement plugs and joint slot, thereby be convenient to Assembly &Disassembly.And for dissimilar pallets, the present invention can adjust supporting leg and can realize, the matrix pattern leg for example is installed on upper plate can be realized the matrix pattern pallet, can greatly reduce production costs like this.With the matrix pattern pallet is example, and the one injection moulding forms usually at present, and the cost of mould is very big; Now only need the mould of upper plate to get final product, every minimizing 1cm can both save a large amount of expenses for mould, has therefore practiced thrift the large mold resource; And upper plate is applicable to various types of pallets among the present invention; Make product diversification, therefore can further reduce production costs, reach real purpose of energy saving.Same the present invention is also highly beneficial for the past-sale service of pallet, for certain damaged pallet, if upper plate damages, changes upper plate and gets final product, and need not throw away as traditional tray is whole, has reduced unnecessary waste.For the automated three-dimensional storehouse of different size, as long as regulate the height of supporting leg, and need not invest large mold again, so just can make the same style of product reach plurality of specifications, realized the unification of product, need applicable to the logistics of varying environment.In addition, upper plate and supporting leg can separately transport among the present invention, therefore also can further reduce traffic cost.
And in the present invention, the engages against tongue of leg can be connected with conjugate foramen on the upper plate easily, like this in the erecting stage; The workman only needs simple tools to get final product Assembly &Disassembly; Very convenient, and very fast through the speed of test Assembly &Disassembly, improved work efficiency.
In a preferred embodiment of the invention, can in engaging slot 12, install RFID, thereby make pallet of the present invention applicable in the automated three-dimensional storehouse with RF recognition function.In this embodiment, engagement plugs 22 is inserted to engage in the slot 12 and can be formed cavity, so just can RFID be arranged in this cavity, thereby not only can install but also can constitute protection to this RFID.
In a preferred embodiment of the invention; Be formed with upper plate on the upper plate body 11 and strengthen jack 13; And on leg body 21, be formed with leg and strengthen jack 23; And strengthen jack 13 at upper plate and strengthen being inserted with reinforcement steel bar 3 in the jack 23, and the opening of reinforcement jack can be sealed by vinyl cover with leg.Steel bar in upper plate and the leg all is a detouchable at any time so in the present invention, therefore goes for various conditions, and for example dynamic load or static load requirement can be made adjustment arbitrarily, needn't invest new mould, further reduce production costs.
In a preferred embodiment of the invention, the supporting leg size on both sides is different with middle supporting leg size, and middle supporting leg is owing to will bear more pressure, and it is big that the size of therefore middle supporting leg is wanted, and also can in middle supporting leg, add the more steel bar 3 of strengthening.
In a preferred embodiment of the invention, the lower surface of upper plate body 11 is provided with evenly distributed on vertical and horizontal 9 and engages slots 12, and the upper surface of leg body 21 be provided with vertical or horizontal on engage slot 12 corresponding engagement plugs 22.Upper plate body 11 of the present invention adopts 9 arrangement modes that engage slot 12, like this can be so that upper plate is applicable to dissimilar legs, and like field word, nine pin, river word or the like, simple and convenient, the suitable ability of this type of layout is strong.
In a preferred embodiment of the invention; Upper plate body 11 is dull and stereotyped; But in order to increase the permeability to air of upper plate body 11, also can on upper plate body 11, be formed with one or more ventilative mesh 15, perhaps whole upper plate body 11 all is made up of also passable the mesh that penetrates.Can be suitable for carrying the product that dryings such as grain, medicinal material, tobacco are had relatively high expectations like this.
In a preferred embodiment of the invention, can on the outer wall that engages slot 12, be formed with the recess 16 that is used to hold bar code, in this recess 16, can be provided with bar code, can prevent that like this bar code is worn.Certainly in other embodiments of the invention, also can on the outer wall of upper plate body 11, form this recess, these all should be included within protection scope of the present invention.Preferably, this recess is integrally formed when injection moulding.
In a preferred embodiment of the invention, form anti-skidding line on the upper surface of upper plate body 11, and formed anti-skidding line on the lower surface of leg body 21.The present invention can avoid because rubber etc. produces smell like this, thus the present invention applicable to some like products such as food, tobacco, grains.In the present invention; When forming mould; On the cooresponding die face of lower surface of the upper surface of upper plate body 11 and leg body 21, get various spot through laser; After injection moulding is accomplished, can on the upper surface of upper plate body 11, form anti-skidding line naturally like this, on the lower surface of leg body 21, form anti-skidding line.And anti-skidding line and body are integrally formed, have also avoided increasing the step of new skid resistant course, have further reduced cost.
In a preferred embodiment of the invention, leg body 21 is a grey, and the lower surface of leg body 21 is the plane.So in the present invention, leg 2 can be scanned by infrared ray, therefore goes in the automated three-dimensional storehouse.Certainly need to prove that also can select other not absorb ultrared color in other embodiments of the invention and make leg body 21, these all should be included within protection scope of the present invention.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present invention is accompanying claims and be equal to and limit to these embodiment.

Claims (1)

1. a plastic pallet is characterized in that, comprising:
Upper plate, said upper plate comprise the upper plate body and are integrally formed in the joint slot on the upper plate body lower surface, be formed with conjugate foramen on the sidewall of said joint slot; With
Leg; Said leg comprises the leg body and is integrally formed in the engagement plugs on the leg body upper surface; Be formed with engages against tongue on the sidewall of said engagement plugs; Wherein said engagement plugs is inserted in the said joint slot and said engages against tongue is inserted in the said conjugate foramen so that leg is releasably attached on the upper plate
Wherein, the free end face of said engages against tongue is the inclined-plane;
Said leg body Height Adjustable, and the shape of said leg body is adjustable as field word, river word or nine pin;
Said leg body is a grey, and the lower surface of said leg body is the plane;
Be provided with RFID in the said joint slot;
Be formed with upper plate on the said upper plate body and strengthen jack, be formed with leg on the said leg body and strengthen jack, and in said upper plate is strengthened jack and leg reinforcement jack, be inserted with the reinforcement steel bar;
The lower surface of said upper plate body is provided with evenly distributed on vertical and horizontal 9 and engages slots, and the upper surface of said leg body be provided with vertical or horizontal on engage slot corresponding engagement plug;
Be formed with ventilative mesh on the said upper plate body;
Be formed with the recess that is used to hold bar code on the outer wall of said upper plate body;
Form anti-skidding line on the upper surface of said upper plate body, and formed anti-skidding line on the lower surface of said leg body.
CN2010102030107A 2010-06-18 2010-06-18 Plastic tray Expired - Fee Related CN101857101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102030107A CN101857101B (en) 2010-06-18 2010-06-18 Plastic tray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102030107A CN101857101B (en) 2010-06-18 2010-06-18 Plastic tray

Publications (2)

Publication Number Publication Date
CN101857101A CN101857101A (en) 2010-10-13
CN101857101B true CN101857101B (en) 2012-06-27

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Application Number Title Priority Date Filing Date
CN2010102030107A Expired - Fee Related CN101857101B (en) 2010-06-18 2010-06-18 Plastic tray

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458662B (en) * 2011-05-23 2014-11-01 Air Bag Packing Co Ltd Plastic pallet structure
JP6137482B2 (en) * 2013-11-14 2017-05-31 株式会社ダイフク Baggage transfer tray
CN103910119B (en) * 2014-02-26 2016-05-11 杭州秉信纸业有限公司 A kind of nested rotary combination pallet and preparation method thereof
CN105416768A (en) * 2015-12-09 2016-03-23 安徽省朱氏工程塑料有限公司 Combined type plastic pallet shaped like Chinese character 'chuan'
EP3405071B1 (en) * 2016-01-20 2022-04-20 Kapoor, Asheer Customizable pallet
CN206579986U (en) * 2017-01-11 2017-10-24 惠州市佳声包装有限公司 A kind of foam bearing tray
CN107098032A (en) * 2017-06-13 2017-08-29 杨金燕 Detachable logistics transferring pallet
CN108639501B (en) * 2018-06-13 2023-09-19 四川力川塑料制品有限公司 Double-sided assembled plastic tray
CN108674779B (en) * 2018-06-13 2023-09-15 四川力川塑料制品有限公司 Field word assembly plastic tray
CN109733712A (en) * 2019-02-02 2019-05-10 赵良峰 A kind of double-deck pallet and information embedding method for logistics

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US6006677A (en) * 1998-01-08 1999-12-28 Rehrig Pacific Company, Inc. Plastic pallet
GB2413331B (en) * 2004-03-19 2008-10-29 Pvaxx Res & Dev Ltd Load-carrying apparatus and methods of manufacture
CN2767345Y (en) * 2005-01-17 2006-03-29 上海力卡塑料托盘制造厂 Plastic tray
JP2008030787A (en) * 2006-07-27 2008-02-14 Nippon Zeon Co Ltd Container
CN101327859A (en) * 2008-07-23 2008-12-24 童根荣 Pallet for logistic
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Owner name: JINZHONG CHANGYUAN INDUSTRY + TRADE CO., LTD.

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