CN105883140B - Stackable packing case - Google Patents

Stackable packing case Download PDF

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Publication number
CN105883140B
CN105883140B CN201610388255.9A CN201610388255A CN105883140B CN 105883140 B CN105883140 B CN 105883140B CN 201610388255 A CN201610388255 A CN 201610388255A CN 105883140 B CN105883140 B CN 105883140B
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CN
China
Prior art keywords
micro
packing case
structural
plate
location division
Prior art date
Application number
CN201610388255.9A
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Chinese (zh)
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CN105883140A (en
Inventor
宀充寒
岳亮
Original Assignee
深圳市华星光电技术有限公司
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Priority to CN201610388255.9A priority Critical patent/CN105883140B/en
Publication of CN105883140A publication Critical patent/CN105883140A/en
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Publication of CN105883140B publication Critical patent/CN105883140B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0212Containers presenting local stacking elements protruding from the upper or lower edge of a side wall, e.g. handles, lugs, ribs, grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets

Abstract

The present invention provides a kind of stackable packing case, the bottom surface of the bottom plate of casing is respectively equipped with intermeshing micro-structural with the top surface of side wall, so that packing case is when stacking, under self gravitation effect, form close spacing between the bottom plate of upper layer box body and the side wall of the casing of lower floor, prevent the packing case of the packing case especially Plastic material stacked from producing horizontal jitter in transportation, so as to reduce the possibility of liquid crystal panel fragmentation in packing case, turned up and the possibility of stack while reducing packing case side wall.

Description

Stackable packing case

Technical field

The present invention relates to a kind of packing case, more particularly to a kind of stackable packing case.

Background technology

Liquid crystal panel belongs to the important composition part of the electronic product with display function such as television set, computer and mobile phone, It needs assembling or job shop that above electronic product is transported to by conveyer.However, either semi-finished product liquid crystal surface Plate (Open Cell) or finished product liquid crystal panel are required for packing transport using packing case, with ensure liquid crystal panel finished product and The transport safety of its semi-finished product.

Plastic material is molded case, and such as high density polyethylene (HDPE) (High Density Polyethylene, HDPE) has The high not cracky of intensity and the features such as can be recycled for multiple times, has been widely used in the packaging of liquid crystal panel at present.While because Harder for such packing case material, resiliency difference when packing so usually require to arrange in pairs or groups soft barricade for liquid crystal panel together Use.

During transporting liquid crystal display panels, being positioned over the packing case of pallet needs to carry out many case stackings to save space, such as Shown in Fig. 1, existing packing case 90 includes being used to accommodate the casing 91 of product, at the outer rim on the top of casing 91 and bottom The circle groove 92 of circle projection 93 and one is respectively equipped with outer rim.After any two packing case 90 is stacked with, in low level The projection 93 of packing case 90 can be embedded into the groove 92 in high-order packing case 90, to strengthen the packing case group being stacked into Stability.

However, package handling and reducing the difficulty of technique for convenience, the cooperation between packing case 90 needs to be reserved with one Fixed fit-up gap, the width of projection 93 is normally constructed to the width less than groove 92, at the same time, because packing case 90 is modeling Class material is expected, itself material is harder, and surface relative friction forces are small, so the packing case 90 after storehouse is easy to production in transit link Raw horizontal direction is rocked, and the liquid crystal panel 80 for causing the interior packing of packing case 90 is sent out with the barricade 95 set on the side wall of packing case 90 The impact of raw horizontal direction, causes the breakage of liquid crystal panel 80 etc. bad.

In addition, as shown in Fig. 2 because the quantity that packing case 90 loads liquid crystal panel 80 is more, the heap poststack of packing case 90 is certainly It is great, positioned at the side wall of the packing case 90 of bottom be pressurized conference occur wall deformation turn up, there is the packing case risk of falling stack.

The content of the invention

It is an object of the invention to provide a kind of stackable packing case, it can effectively prevent the packing case stacked in transport During produce horizontal jitter, drop low sidewall is turned up and the possibility of stack.

To achieve the above object, the present invention provides a kind of stackable packing case, includes the casing of top surface opening;

The casing include bottom plate and with bottom plate side wall connected vertically, the bottom plate and side wall cross one jointly Holding tank;

The bottom surface of the bottom plate is provided with multiple first micro-structurals, and first micro-structural is on the bottom plate in continuous concavo-convex Rise and fall distribution;

The top surface of the side wall is provided with multiple second micro-structurals, and second micro-structural is on the side wall in continuous concavo-convex Rise and fall distribution;First micro-structural is intermeshed with second micro-structural, and limitation stacks the level between the casing placed Displacement.

First micro-structural is zigzag micro-structural with second micro-structural.

First micro-structural is the bulge-structure on the bottom surface of the bottom plate, and second micro-structural is the side wall Sunk structure on top surface.

First micro-structural is the sunk structure on the bottom surface of the bottom plate, and second micro-structural is the side wall Bulge-structure on top surface.

The casing is plastic material, and the casing is integrally formed obtained.

The side wall include lateral wall, the madial wall on the inside of lateral wall, between the wall of medial and lateral with medial and lateral Several retaining walls of the perpendicular connection of wall and the several sidewall notches crossed by the medial and lateral wall and several retaining walls;

Second micro-structural is arranged at the top surface of several retaining walls.

Described stackable packing case, in addition to the several cushioning fenders being fixed on the inside sidewalls face;

The cushioning fender is made up of elastomeric material.

The bottom surface of the bottom plate is additionally provided with the first location division;The top surface of the side wall is additionally provided with and first location division phase The second location division coordinated;

The height of first location division is more than the height of first micro-structural, and the height of second location division is more than The height of second micro-structural.

First location division is inclined-plane boss, and second location division is the inclined plane groove coordinated with the first location division; Or,

First location division is inclined plane groove, and second location division is the inclined-plane boss coordinated with the first location division.

The bottom surface of the bottom plate is additionally provided with the spacing preiection corresponding with the receiving groove edge.

Beneficial effects of the present invention:The stackable packing case of the present invention, the bottom surface of the bottom plate of casing and the top surface of side wall Be respectively equipped with intermeshing micro-structural so that packing case stack when, under self gravitation effect, the bottom plate of upper layer box body with Form close spacing between the side wall of the casing of lower floor, prevent the packing case of the packing case especially Plastic material stacked in fortune Horizontal jitter is produced during defeated, so that the possibility of liquid crystal panel fragmentation in packing case is reduced, while reducing packing case side wall Turn up and the possibility of stack.

Brief description of the drawings

In order to be able to be further understood that the feature and technology contents of the present invention, refer to below in connection with the detailed of the present invention Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.

In accompanying drawing,

Fig. 1 is the schematic diagram that existing packing case is stacked;

Fig. 2 is that the schematic diagram that wall deformation turns up occurs when stacking for existing packing case;

Dimensional structure diagrams of the Fig. 3 for stackable packing case of the invention under a positive visual angle;

Fig. 4 is the enlarged diagram for the second micro-structural being directed in Fig. 3 on the wall of side;

Dimensional structure diagrams of the Fig. 5 for stackable packing case of the invention under a back side visual angle;

Fig. 6 is the enlarged diagram for the first micro-structural being directed in Fig. 5 on backboard;

First, second micro-structural intermeshing schematic diagram when Fig. 7 is stacked for the stackable packing case of the present invention.

Embodiment

Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention Example and its accompanying drawing are described in detail.

Fig. 3 to Fig. 7 is referred to, the present invention provides a kind of stackable packing case, for packing liquid crystal panel, including top surface The several cushioning fenders 2 for being used to enter liquid crystal panel row buffering for the casing 1 of plastic material and in casing 1 of opening.

Specifically, the casing 1 include bottom plate 10 and with the bottom plate 10 side wall 20 connected vertically, the bottom plate 10 The holding tank 30 for being used to accommodate liquid crystal panel crossed jointly with side wall 20.

Specifically, several cushioning fenders 2 are fixed on the medial surface of side wall 20, and the cushioning fender 2 is elasticity Material is made.Specifically, as seen in figs. 5-6, the bottom surface of the bottom plate 10 is provided with multiple jagged first micro-structurals 15, described First micro-structural 15 is on the bottom plate 10 in the continuous concavo-convex distribution that rises and falls;As shown in Figure 3-4, the top surface of the side wall 20 is provided with It is multiple with corresponding jagged second micro-structural 25 of the first micro-structural 15, second micro-structural 25 is on the side wall 20 The continuous concavo-convex distribution that rises and falls;Stack the casing 1 placed first micro-structural 15 of casing 1 and the institute of lower layer box body 1 at the middle and upper levels State the second micro-structural 25 to be intermeshed, limitation stacks the horizontal displacement between the casing 1 placed, so as to prevent the packing case stacked Horizontal jitter is produced in transportation.As shown in fig. 7, when packing case is stacked, under self gravitation effect, positioned at upper The bottom plate 10 of the casing 1 of layer and pass through the first micro-structural 15 and described second micro- knot between the side wall 20 of the casing 1 of lower floor Structure 25 is intermeshed and forms close spacing, so as to prevent the packing case of the stacking of Plastic material from producing water in transportation It is flat to rock, the possibility of the fragmentation of liquid crystal panel 80 in packing case is reduced, is turned up and the possibility of stack while reducing packing case side wall Property.Further, since the first micro-structural 15 is belonging respectively on the bottom surface of bottom plate 10 and the top surface of side wall 20 with second micro-structural 25 Micro-structure, its height is not high, therefore do not interfere with normal stacking assembling structure on packing case.

Specifically, first micro-structural 15 is the bulge-structure on the bottom surface of the bottom plate 10, second micro-structural 25 be the sunk structure on the top surface of the side wall 20;Or,

As shown in fig. 7, first micro-structural 15 is the sunk structure on the bottom surface of the bottom plate 10, described second micro- knot Structure 25 is the bulge-structure on the top surface of the side wall 20.

Specifically, the bottom surface of the bottom plate 10 be additionally provided with the first location division (not shown) and with the edge of holding tank 30 Corresponding spacing preiection (not shown);The top surface of the side wall 20 is provided with the second positioning being engaged with first location division Portion (not shown);When packing case is stacked, the first location division on the bottom plate 10 of the casing 1 on upper strata is with being located at lower floor Casing 1 side wall 20 on the second location division engaged, the engaging of spacing preiection on the bottom plate 10 of the casing 1 on upper strata In the opening positioned at the holding tank 30 of the casing 1 of lower floor;Engaging knot between the first above-mentioned location division and the second location division Snap-in structure between structure, spacing preiection and holding tank 30 belongs to normal on the packing case of the present invention and stacks assembling structure.

Preferably, first location division is inclined-plane boss, and second location division is oblique with the cooperation of the first location division Face groove;Or,

First location division is inclined plane groove, and second location division is the inclined-plane boss coordinated with the first location division.

Specifically, the casing 1 is obtained by being integrally formed, it is preferable that the material of the casing 1 is high density polyethylene (HDPE) (HDPE)。

Specifically, the side wall 20 includes lateral wall 21, the madial wall 22 positioned at the inner side of lateral wall 21, located at medial and lateral With medial and lateral wall 22, several retaining walls 23 of 21 perpendicular connections and by the medial and lateral wall 22,21 sums between wall 22,21 Several sidewall notches 24 that individual retaining wall 23 is crossed;Second micro-structural 25 is arranged at the top surface of several retaining walls 23.Institute Side wall 20 is stated provided with several sidewall notches 24, can effectively mitigate the weight of packing case, in addition, between medial and lateral wall 22,21 It is attached further through several retaining walls 23, so that the effectively intensity of enhancing side wall 20 while lightening effect is realized, reduces side Wall turns up and the possibility of stack.

In summary, stackable packing case of the invention, the bottom surface of the bottom plate of casing and the top surface of side wall are respectively equipped with Intermeshing micro-structural so that packing case is when stacking, under self gravitation effect, the bottom plate of upper layer box body and the case of lower floor Form close spacing between the side wall of body, prevent the packing case of the packing case especially Plastic material stacked in transportation Horizontal jitter is produced, so as to reduce the possibility of liquid crystal panel fragmentation in packing case, turns up and falls while reducing packing case side wall The possibility of stack.

It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to appended right of the invention It is required that protection domain.

Claims (9)

1. a kind of stackable packing case, it is characterised in that the casing (1) including top surface opening;
The casing (1) include bottom plate (10) and with the bottom plate (10) side wall connected vertically (20), the bottom plate (10) and Side wall (20) crosses a holding tank (30) jointly;
The bottom surface of the bottom plate (10) is provided with multiple first micro-structurals (15), and first micro-structural (15) is in the bottom plate (10) Upper is in the continuous concavo-convex distribution that rises and falls;
The top surface of the side wall (20) is provided with multiple second micro-structurals (25), and second micro-structural (25) is in the side wall (20) Upper is in the continuous concavo-convex distribution that rises and falls;First micro-structural (15) is intermeshed with second micro-structural (25), and limitation is stacked Horizontal displacement between the casing (1) of placement;
The side wall (20) includes lateral wall (21), the madial wall (22) on the inside of lateral wall (21), located at medial and lateral wall Between (22,21) with several retaining walls (23) of medial and lateral wall (22,21) perpendicular connection and by the medial and lateral wall (22, 21) the several sidewall notches (24) crossed with several retaining walls (23);
Second micro-structural (25) is arranged at the top surface of several retaining walls (23).
2. stackable packing case as claimed in claim 1, it is characterised in that first micro-structural (15) and described second Micro-structural (25) is zigzag micro-structural.
3. stackable packing case as claimed in claim 1, it is characterised in that first micro-structural (15) is the bottom plate (10) the bulge-structure on bottom surface, second micro-structural (25) is the sunk structure on the top surface of the side wall (20).
4. stackable packing case as claimed in claim 1, it is characterised in that first micro-structural (15) is the bottom plate (10) the sunk structure on bottom surface, second micro-structural (25) is the bulge-structure on the top surface of the side wall (20).
5. stackable packing case as claimed in claim 1, it is characterised in that the casing (1) is plastic material, the case Body (1) is integrally formed obtained.
6. stackable packing case as claimed in claim 1, it is characterised in that also including being fixed on the inside of the side wall (20) Several cushioning fenders (2) on face;
The cushioning fender (2) is made up of elastomeric material.
7. stackable packing case as claimed in claim 1, it is characterised in that the bottom surface of the bottom plate (10) is additionally provided with first Location division;The top surface of the side wall (20) is additionally provided with the second location division being engaged with first location division;
The height of first location division is more than the height of first micro-structural (15), and the height of second location division is more than The height of second micro-structural (25).
8. stackable packing case as claimed in claim 7, it is characterised in that first location division is inclined-plane boss, institute It is the inclined plane groove coordinated with the first location division to state the second location division;Or,
First location division is inclined plane groove, and second location division is the inclined-plane boss coordinated with the first location division.
9. stackable packing case as claimed in claim 1, it is characterised in that the bottom surface of the bottom plate (10) is additionally provided with and institute State the corresponding spacing preiection in holding tank (30) edge.
CN201610388255.9A 2016-06-02 2016-06-02 Stackable packing case CN105883140B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610388255.9A CN105883140B (en) 2016-06-02 2016-06-02 Stackable packing case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610388255.9A CN105883140B (en) 2016-06-02 2016-06-02 Stackable packing case

Publications (2)

Publication Number Publication Date
CN105883140A CN105883140A (en) 2016-08-24
CN105883140B true CN105883140B (en) 2017-10-13

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Application Number Title Priority Date Filing Date
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106429054B (en) * 2016-11-21 2018-05-29 深圳市华星光电技术有限公司 Panel packing
CN106742537B (en) * 2017-03-08 2018-09-28 武汉华星光电技术有限公司 A kind of pallet for holding liquid crystal display panel
CN107878917A (en) * 2017-09-16 2018-04-06 合肥惠科金扬科技有限公司 A kind of LCD panel substrate storing unit
CN109080954B (en) * 2018-07-27 2020-04-10 惠州市华星光电技术有限公司 Packing case (food)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1279410A (en) * 1960-11-08 1961-12-22 Stackable racks, in particular for supplying various parts to an assembly station in a workshop
CA1090725A (en) * 1977-06-17 1980-12-02 Per S. Stromberg Fish box
NO331361B2 (en) * 2009-11-13 2015-05-04 Bewi Produkter As Box for transport and / or storage of food, as well as procedure for the production of such
TWI406797B (en) * 2010-12-28 2013-09-01 Au Optronics Corp Packing system for plate-shaped materials and holding tray thereof
CN102642673A (en) * 2012-05-09 2012-08-22 深圳市华星光电技术有限公司 Liquid crystal glass panel packing case
CN103193022B (en) * 2013-04-24 2016-02-10 深圳市华星光电技术有限公司 A kind of liquid-crystalline glasses packing device of waterproof

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