WO2021004297A1 - 一种物流周转箱的箱壁结构 - Google Patents

一种物流周转箱的箱壁结构 Download PDF

Info

Publication number
WO2021004297A1
WO2021004297A1 PCT/CN2020/098335 CN2020098335W WO2021004297A1 WO 2021004297 A1 WO2021004297 A1 WO 2021004297A1 CN 2020098335 W CN2020098335 W CN 2020098335W WO 2021004297 A1 WO2021004297 A1 WO 2021004297A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
box
board
frame
wall structure
Prior art date
Application number
PCT/CN2020/098335
Other languages
English (en)
French (fr)
Inventor
阮卜琴
牛胜良
Original Assignee
浙江双友物流器械股份有限公司
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 浙江双友物流器械股份有限公司 filed Critical 浙江双友物流器械股份有限公司
Publication of WO2021004297A1 publication Critical patent/WO2021004297A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1866—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with detachable components

Definitions

  • the invention belongs to the technical field of logistics transportation equipment, and relates to a box wall structure of a logistics turnover box.
  • the logistics turnover box is used to store items and is a very important tool in modern logistics transportation.
  • the logistics turnover box in the logistics field is generally set on the upper part of the pallet.
  • the logistics turnover box is enclosed by four box walls, front and rear, left, and right. Some logistics turnover boxes also have a box cover on the top.
  • many logistics turnover boxes are also designed in a foldable form, so that the logistics turnover box can be folded when the logistics turnover box is not in use, reducing the storage and transportation space.
  • the Chinese patent document discloses a height-adjustable pallet box (application number: 201120279741.X), which includes a chassis and four side walls connected to the chassis, each of the side walls includes a fixed wall at the bottom, A drawing wall and a locking device located at the upper part, the drawing wall is telescopically connected to the fixed wall along the height direction of the pallet box, and can be fixed at a predetermined position by the locking device to hold the pallet The box is adjusted to a predetermined height.
  • application number: 201120279741.X which includes a chassis and four side walls connected to the chassis, each of the side walls includes a fixed wall at the bottom, A drawing wall and a locking device located at the upper part, the drawing wall is telescopically connected to the fixed wall along the height direction of the pallet box, and can be fixed at a predetermined position by the locking device to hold the pallet
  • the box is adjusted to a predetermined height.
  • the fixed wall includes a first guide groove and a second guide groove arranged oppositely, one or two opposite main walls are fixedly connected between the first guide groove and the second guide groove, and the first guide groove and the second guide groove are used for
  • the drawing wall can slide along the height direction.
  • the pallet box structure can realize the folding of the pallet box through the expansion and contraction of the drawing wall, but there are some shortcomings: first, in the pallet box, the drawing wall is located between the first guide groove and the second guide groove for sliding, drawing The wall and the main wall have different structures, so that the drawing wall and the main wall need different parts to be manufactured and formed, resulting in an increase in the types of parts.
  • the production of various parts and components needs to rely on related equipment, which will lead to increased equipment costs, and virtually increase the manufacturing cost of the box wall; in addition, whether the pallet box is the main wall or the drawing wall, the parts It needs to be connected by welding or connecting pieces.
  • the connection accuracy needs to be controlled during the connection process. For example, welding accuracy needs to be considered when welding. Therefore, the box wall of the pallet box In the manufacturing process of the structure, there are problems of troublesome manufacturing, time-consuming and labor-consuming.
  • the purpose of the present invention is to solve the above-mentioned problems in the prior art and propose a box wall structure of a logistics turnover box.
  • the technical problem solved by the present invention is how to make the box wall structure of the logistics turnover box low in manufacturing cost and convenient to manufacture.
  • a box wall structure of a logistics turnover box comprising at least two box boards arranged in parallel, characterized in that the box wall structure also includes two plug-in boards arranged oppositely , Each box board is set between two plug-in boards, each box board is provided with plug-in grooves on the left and right sides, and the plug-in board is provided with plug-in convex corresponding to each box board.
  • the plug-in protruding strips on the plug-in board are respectively plugged into the corresponding plug-in grooves on each box board, and the plug-in protruding strips have anti-drop heads embedded in the plug-in grooves, so The maximum cross-sectional width of the anti-dropping head is larger than the opening width of the insertion groove.
  • each inserting plate is correspondingly provided with inserting protruding strips.
  • the maximum cross-sectional width of the anti-dropping head is greater than
  • the opening width of the inserting groove makes the inserting board form a positioning after it is inserted, and the anti-dropping is realized. Therefore, the box wall structure avoids the trouble of welding or the need for additional connection pieces to connect, and makes assembly and manufacturing very convenient.
  • the box wall structure is formed by the plug-in board and the box board.
  • the insertion groove and the insertion convex strip are not only more convenient to manufacture, but also low in mold opening cost, so that the box wall structure has a lower manufacturing cost.
  • the insertion groove extends along the length direction of the corresponding side of the box plate, the insertion protrusion is elongated and parallel to the insertion groove, and
  • the box wall structure is made into a telescopic form, which can be used as the box wall of the folding container in the folding container.
  • the plug-in protruding strips guide the sliding of the lifting box plate, so that the process of unfolding or retracting the lifting box plate is smoother.
  • the lifting box board has the same structure as the other box board, so the lifting box board and the other board can be manufactured with the same mold, and the mold opening cost is reduced, making the box wall structure lower The manufacturing cost.
  • the plug-in protruding strip further includes a connecting portion connecting the anti-dropping head and the plug-in board, the connecting portion is located at the opening of the plug-in groove, and the box board There is a gap between the end faces on the left and right sides and the inner wall of the corresponding plug-in board.
  • the plug-in plate is in the shape of a long strip, the anti-dropping head and the connecting part are both long and extend along the length direction of the plug-in plate.
  • the section of the anti-dropping head is in a superior arc shape, and both ends of the insertion groove are provided with ports for insertion of the insertion convex strip.
  • the plug-in board of the box wall structure is formed by extrusion, and the anti-dropping head and the connecting part are elongated and extend with the length of the plug-in board, which can facilitate the extrusion molding, the processing is relatively simple and can reduce Processing cost.
  • the insertion grooves on the left and right sides of each box plate are also parallel, because both ends of the insertion groove have plug-in convexities. Therefore, the plug-in board can be inserted into each plug-in groove from the port of the plug-in groove at the same time, so that the manufacturing process of the box wall is very convenient and fast.
  • each plug board is provided with three plug protruding strips and the three plug protruding strips are arranged at intervals along the width direction of the plug board, and the plug in the middle of the three plug protruding strips.
  • the convex strips are inserted into the insertion grooves on the frame of the lifting box board, and the remaining two insertion convex strips are inserted in one-to-one correspondence with the insertion grooves on the other two frames.
  • the lifting box board When the lifting box board is raised and lowered, it needs to rely on the plug-in protruding strips on the two plug-in boards for guidance. Therefore, the stability of the plug-in board will affect the stability of the lifting board.
  • this box wall structure three plug-in protruding strips are arranged on the plug-in board, and the two plug-in protruding bars close to the side of the plug-in board are respectively plugged into a frame, so as to ensure the stability of the plug-in board and make the box board lift It can move up and down stably.
  • two of the three frames cover the panels to form a box board, which on the one hand ensures the sealing requirements of the logistics turnover box, and at the same time, because one frame eliminates the panel structure, it saves the use and reduces the cost;
  • the three frames can be manufactured by using the same mold, so that the mold opening cost can be reduced and the manufacturing cost can be reduced.
  • the insertion groove of the frame of the lifting box plate forms a clearance fit with the corresponding insertion protrusion, and the insertion grooves on the remaining two frames are connected to the corresponding insertion grooves.
  • the ribs form a tight fit.
  • the frame is formed by splicing four frame strips end to end in sequence, and the outer side of each frame strip is provided with the above-mentioned insertion groove along the length direction.
  • the turnover box for logistics is different from the boxes in daily life.
  • the logistics turnover box generally has a larger volume, so the box wall also has a larger size. If the whole box board is directly manufactured according to the existing technology, then it needs to rely on large molds or other large production equipment, and different sizes of turnover boxes need different molds to manufacture, so the equipment cost will be high and the processing It is also more difficult.
  • each frame is formed by splicing the frame strips from end to end. Therefore, when manufacturing the frame, only one mold for making frame strips is required, and a certain length of frame strips is formed by the mold, and then according to different sizes of boxes The requirements of the board can be cut into frame strips of different lengths, which greatly reduces the production cost.
  • the four frame strips of the frame have the same length, the insertion grooves are through grooves that pass through the two ends of the frame strips, and the insertion grooves on the four frame strips are in turn. Docking connection.
  • the insertion groove is a through groove that runs through the two ends of the frame bar, which is convenient for extrusion molding. After the frame is spliced, the two ends of the insertion groove on any side are formed with ports for the insertion of the insertion convex strip. It is convenient for quick assembly between the plug-in board and the frame.
  • the panels are made of plastic materials
  • the frame is made of plastic steel or metal materials
  • the periphery of the panel is thermally composite connected with the corresponding frame.
  • the panel is made of plastic material and is connected to the frame by thermal compounding, not only in terms of materials but also in manufacturing methods, the cost is lower.
  • the frame is made of plastic steel or metal material to ensure that the frame has a certain structural strength, so as to meet the stability requirements of the logistics turnover box.
  • the panel is also provided with a "door”-shaped zipper, and the three sides of the zipper are respectively parallel to and adjacent to the three sides of the panel.
  • the zipper can be opened to take out the goods in the logistics turnover box, which is very convenient to use.
  • the panel is a soft glass panel, and the frame bar and the plug-in board are both formed by extrusion.
  • the soft glass panel is light in weight and low in cost, and it is convenient to have a zipper on the panel.
  • Frame strips and plug-in boards can be pre-formed into a certain length of blanks through extrusion molding, and then cut to the required length according to the size of the logistics circumferential box. It is convenient to process, low in cost, and can ensure the molding accuracy, so that the turnover box assembly process Smooth and labor-saving, good stability after assembly.
  • the wall structure of the logistics turnover box has the following advantages:
  • the box wall structure of this logistics turnover box is assembled by two plug-in boards, three frames and two panels. On the basis that the box wall can be folded, it also has the advantages of low production cost and convenient manufacturing;
  • the frame is formed by splicing four identical frame strips. Therefore, when manufacturing the frame, only one mold is required to manufacture frames of different sizes, which greatly reduces the equipment cost;
  • the plug-in protruding strip and the plug-in groove are used between the plug-in board and the frame for plug-in connection, which saves the trouble of installing additional connectors or welding, so it is convenient to manufacture advantage.
  • Figure 1 is a three-dimensional schematic diagram of the box wall structure.
  • Fig. 2 is an enlarged view of A in Fig. 1.
  • Fig. 3 is an enlarged view of B in Fig. 1.
  • Figure 4 is a partial exploded schematic diagram of the box wall structure.
  • Figure 5 is a three-dimensional schematic diagram of the plug-in board in the box wall structure.
  • Figure 6 is a cross-sectional view of the connecting part of the plug-in board and the frame in the box wall structure.
  • Fig. 7 is a three-dimensional structural diagram of the lifting box plate in the box wall structure after being folded.
  • Fig. 8 is an enlarged view of A in Fig. 7.
  • Figure 9 is an exploded view of some parts of the box wall structure.
  • Figure 10 is an exploded view of the box plate in the box wall structure.
  • Figure 11 is a schematic diagram of the use state of the box wall structure.
  • Anti-dropping head; 42 connecting part; 5. zipper; 6, tray.
  • the box wall structure of this logistics turnover box includes two parallel box plates 1, two strip-shaped plug-in boards 2, two plug-in boards 2 opposite to each other
  • the two box boards 1 are arranged between the two plug-in boards 2, and the plug-in boards 2 are formed by extrusion.
  • plug grooves 3 are provided on the left and right sides of the box plate 1, and the plug grooves 3 extend along the length of the corresponding side of the box plate 1.
  • 2 are provided with three plug-in protruding strips 4 and three plug-in protruding strips 4 are arranged at intervals along the width direction of the plug-in board 2.
  • the plug-in protruding bars 4 are elongated and parallel to the plug groove 3, and the plug-in board
  • the plug protruding strips 4 on 2 are respectively plugged into the corresponding plug grooves 3 on each box board 1.
  • the plug protruding strip 4 includes an anti-dropping head 41 embedded in the plug groove 3 and a connecting portion 42 connecting the anti-dropping head 41 and the plug board 2.
  • the anti-dropping head 41 and the connecting portion 42 are both elongated They all extend along the length of the plug-in board 2, the connecting portion 42 is located at the opening of the plug-in groove 3, and the maximum cross-sectional width of the anti-dropping head 41 is greater than the opening width of the plug-in groove 3.
  • one of the box plates 1 is a lifting box plate 1a that can slide relative to the plug-in plate 2 and the plug-in protruding strips 4 matched with the lifting box plate 1a to the lifting box plate 1a Sliding forms a guide.
  • the box wall structure is formed into a telescopic form, which can be used as the box wall of the folding box in the folding box.
  • the plug-in protruding strip 4 guides the sliding of the lifting box plate 1a, so that the process of unfolding or retracting the lifting box plate 1a is smoother.
  • the cross section of the anti-dropping head 41 of the plug protruding strip 4 is in a superior arc shape, and the cross section of the connecting portion 42 is rectangular. Since the plug protruding strip 4 has a connecting portion 42, the box plate 1 There is a gap between the end faces on the left and right sides and the inner wall of the corresponding plug-in board 2.
  • the plug protruding strips 4 on both sides have exactly the same size, the plug protruding strip 4 in the middle has a smaller diameter, and each The dimensions of the insertion groove 3 on the frame 11 are the same.
  • This design makes the groove wall of the insertion groove 3 on the frame 11 of the lifting box plate 1a and the corresponding outer wall of the insertion protrusion 4 on the insertion plate 2 different There is a gap between them to form a clearance fit, so that the sliding resistance of the lifting box plate 1a is small during the sliding process, which can facilitate the unfolding and retracting of the lifting box plate 1a, and the slots of the insertion groove 3 on the remaining two frames 11
  • the wall forms a tight fit with the outer wall of the corresponding plug protruding strip 4 on the plug board 2, so that the remaining two frames 11 can be stably connected with the plug board 2, so that the overall structure of the logistics turnover box is relatively stable.
  • each frame 11 is provided with insertion grooves 3 on the left and right sides, and the insertion protrusion 4 in the middle of the three insertion protrusions 4 is inserted into the insertion groove 3 on the frame 11 of the lifting box plate 1a , The remaining two plug protruding strips 4 are plugged into the plug grooves 3 on the other two frames 11 one by one.
  • the panel 12 is a soft glass panel 12. Of course, the panel 12 can also be made of other plastic materials.
  • the frame 11 is made of plastic steel or metal material.
  • the periphery of the panel 12 is thermally composited with the corresponding frame 11.
  • a "door”-shaped zipper 5 is also provided.
  • the three sides of the "door”-shaped zipper 5 are respectively parallel to and adjacent to the three sides of the panel 12.
  • the panel 12 is made of a plastic material and is connected to the frame 11 by thermal compounding. The cost is lower not only in terms of materials but also in manufacturing methods.
  • the frame 11 is made of plastic steel material or metal material to ensure that the frame 11 has a certain structural strength, thereby meeting the stability requirements of the logistics turnover box.
  • the logistics turnover box is provided with a zipper 5 in the shape of a "door", and the zipper 5 is opened to take out the goods in the logistics turnover box, which is very convenient to use.
  • the frame 11 is formed by splicing four frame strips 11a of equal length from end to end, and the frame strips 11a are formed by extrusion.
  • Each frame strip 11a has its outer side along the length direction.
  • the insertion groove 3 is a through groove passing through the two ends of the frame strip 11a, and the insertion grooves 3 on the four frame strips 11a are connected end to end in sequence.
  • the box wall structure of this logistics turnover box since each frame 11 has the same size and structure, and the frame 11 is formed by splicing four frame strips 11a, the size and structure of the two plug-in boards 2 are also the same.
  • the plug-in board 2 can be inserted into the plug-in grooves 3 at the same time through the ports 31 of the plug-in grooves 3 on each frame 11,
  • the manufacturing process of the box wall is very convenient and fast.
  • the plug-in board 2 and two of the frames 11 are fixed on the bottom tray 6, and the frame 11 of the lifting box board 1a is slidably connected to the two plug-in boards 2.
  • a positioning member is provided between the lifting box plate 1a and the plug-in plate 2, or a positioning member is provided between the lifting box plate 1a and the top cover. After the lifting box plate 1a is unfolded, the positioning member can prevent the box plate 1a from lifting Automatically fall.
  • the two frames 11 connected to the tray 6 and the tray 6 can be hinged or detachably connected.
  • the lifting box board 1a When folded, the lifting box board 1a can be folded to the state shown in Figure 7, and then the two connected to the tray 6
  • the frame 11 is folded inwardly, or directly disassembled, so as to realize the folding function of the logistics turnover box.
  • the box wall structure can be used as the front and rear box walls of the logistics turnover box as shown in FIG. 11.
  • each box wall of the logistics turnover box can also adopt the box wall structure of the present application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

一种物流周转箱的箱壁结构，包括至少两块平行设置的箱板（1）、相对设置的两块插接板（2），各箱板（1）均设置在两块插接板（2）之间，每块箱板（1）的左右两侧边上均设有插接凹槽（3）且插接板（2）上与每块箱板（1）相对应分别设有插接凸条（4），插接板（2）上的插接凸条（4）分别与每块箱板（1）上对应的插接凹槽（3）相插接，插接凸条（4）具有嵌入插接凹槽（3）内的防脱头部（41），防脱头部（41）的最大截面宽度大于插接凹槽（3）的开口宽度。

Description

一种物流周转箱的箱壁结构 技术领域
本发明属于物流运输器材技术领域，涉及一种物流周转箱的箱壁结构。
背景技术
物流周转箱用于存放物品，是现代物流运输中十分重要的工具。物流领域中的物流周转箱一般设置在托盘上部，物流周转箱由前后左右四个箱壁围合而成，部分物流周转箱还会在顶部设置箱盖。为了提升物流周转箱使用的便捷性，许多物流周转箱还设计为可折叠的形式，这样物流周转箱在不使用时，可以将物流周转箱折叠起来，减小存放和运输的空间。
如中国专利文献公开了一种高度可调的托盘箱(申请号：201120279741.X)，包括底盘和与所述底盘连接的四个侧壁，每个所述侧壁包括位于下部的固定壁、位于上部的抽拉壁和锁定装置，所述抽拉壁沿所述托盘箱的高度方向可伸缩地连接至所述固定壁，且通过所述锁定装置能够固定在预定位置，以将所述托盘箱调节至预定高度。其中，固定壁包括相对设置的第一导槽和第二导槽，第一导槽与第二导槽之间固连一个或两个相对的主壁，第一导槽与第二导槽用于使抽拉壁的两个侧边容纳其内，以使抽拉壁能沿高度方向滑动。该托盘箱结构通过抽拉壁的伸缩，能够实现托盘箱的折叠，但存在一些不足：首先，该托盘箱中，抽拉壁位于第一导槽和第二导槽之间进行滑动，抽拉壁与主壁具有不同的结构，这样使得抽拉壁和主壁需要不同的零部件来制造成型，导致零部件种类增多。然而，各零部件的生产均需要依托相关的设备，因此会导致设备成本增加，无形中也增加了箱壁的制造成 本；另外，该托盘箱不管是主壁还是抽拉壁，各零部件之间需要通过焊接或连接件进行连接，然而不管是依靠焊接还是连接件连接，在连接过程中均需要进行连接精度的控制，如焊接时需要考虑焊接精度的问题，因此，该托盘箱的箱壁结构在制造过程中，还存在制造麻烦、费时费力的问题。
发明内容
本发明的目的是针对现有的技术存在上述问题，提出了一种物流周转箱的箱壁结构，本发明解决的技术问题是如何使物流周转箱的箱壁结构制造成本低且制造方便。
本发明的目的可通过下列技术方案来实现：一种物流周转箱的箱壁结构，包括至少两块平行设置的箱板，其特征在于，本箱壁结构还包括相对设置的两块插接板，各箱板均设置在两块插接板之间，每块箱板的左右两侧边上均设有插接凹槽且插接板上与每块箱板相对应分别设有插接凸条，所述插接板上的插接凸条分别与每块箱板上对应的插接凹槽相插接，所述插接凸条具有嵌入插接凹槽内的防脱头部，所述防脱头部的最大截面宽度大于插接凹槽的开口宽度。
本物流周转箱的箱壁结构中，由于每块箱板的左右两侧边上均设有插接凹槽，对应地在每块插接板上设有插接凸条，在进行箱壁的装配时，只需将各个箱板平行对齐，再分别将两块插接板插接至各箱板的左右两侧边上即可装配完成，此时，由于防脱头部的最大截面宽度大于插接凹槽的开口宽度，使得插接板插接好之后即形成了定位，实现了防脱。因此，本箱壁结构避免了焊接或需要额外设置连接件连接的麻烦，使得组装制造十分方便。本箱壁结构通过插接板以及箱板插接形成，因此在生产时，只需配备制造插接板和箱板的模具，依靠模具在插接板和箱板成型的过程中，同步成型出插接凹槽和插接凸条，不仅制造较为方便，而 且开模成本低，使得本箱壁结构具有较低的制造成本。
在上述的物流周转箱的箱壁结构中，所述插接凹槽沿箱板对应侧边的长度方向延伸，所述插接凸条呈长条状且与插接凹槽相平行，所述箱板具有两块，其中一块箱板为能相对插接板滑动的升降箱板，与升降箱板相配合的插接凸条对升降箱板的滑动形成导向。采用该结构之后，使得箱壁结构形成可伸缩的形式，能够用于折叠货箱中作为折叠货箱的箱壁使用。插接凸条对升降箱板的滑动形成导向，使得升降箱板展开或收起的过程较为顺畅。而且，在满足折叠功能的基础上，升降箱板与另外一块箱板结构相同，因此升降箱板与另外一块均可采用相同的模具制造成型，开模成本降低，使得本箱壁结构具有较低的制造成本。
在上述的物流周转箱的箱壁结构中，所述插接凸条还包括连接防脱头部与插接板的连接部，所述连接部位于插接凹槽的开口处，所述箱板左右两侧的端面与对应插接板的内壁之间具有间隙。通过设置连接部，能使得箱板左右两侧的端面与对应插接板的内壁之间具有间隙，能避免由于升降箱板左右两侧的端面与插接板的内壁之间直接接触造成摩擦的增加，这样不仅有利于插接板与箱板安装过程中较为顺畅和省力，使制造方便，而且还能提升升降箱板升降过程的顺畅性。
在上述的物流周转箱的箱壁结构中，所述插接板呈长条板状，所述防脱头部和连接部均呈长条状且均沿插接板的长度方向延伸，所述防脱头部的截面呈优弧形，所述插接凹槽的两端均具有供插接凸条插入的端口。本箱壁结构的插接板通过挤出成型，而防脱头部和连接部均呈长条状且均与插接板的长度方向延伸，能方便进行挤出成型，加工较为简单且能降低加工成本。另外，在组装时，先将各箱板平行对齐，此时各箱板左侧边以及右侧边上的插接凹槽也形成平行，由于插接凹槽的两端均具有供插接凸条插入的端口，因此插接板可以由插接凹槽的端口同时插入各插接 凹槽内，使得箱壁的制造过程十分方便、快捷。
在上述的物流周转箱的箱壁结构中，两块插接板之间设有三个呈矩形的边框，其中两个边框上覆盖面板形成两个上述的箱板，每个边框左右两侧边上均设有上述的插接凹槽，每个插接板上设有三条插接凸条且三条插接凸条沿插接板宽度方向依次间隔设置，三条插接凸条中位于中间的插接凸条与升降箱板边框上的插接凹槽相插接，其余两条插接凸条与另外两个边框上的插接凹槽一一对应插接。升降箱板在进行升降时，需要依靠两块插接板上的插接凸条进行导向，因此，插接板的稳定性会影响到升降板升降的稳定性。本箱壁结构通过插接板上设置三条插接凸条，靠近插接板侧边的两条插接凸条分别与一个边框进行插接，这样保证插接板稳定性好，使得升降箱板能够稳定地进行升降。另外，三个边框中，其中两个边框覆盖面板形成箱板，这样一方面保证了物流周转箱的封闭性要求，同时其中一个边框由于省去了面板结构，节省了采用，还能降低成本；而且，三个边框可以采用相同的模具制造成型，因此能够降低开模成本使得制造成本得以降低。
在上述的物流周转箱的箱壁结构中，所述升降箱板的边框的插接凹槽与对应的插接凸条形成间隙配合，其余两个边框上的插接凹槽与对应的插接凸条形成紧配合。通过这样的设计，使得升降箱板在滑动过程中，滑动阻力小，能方便升降箱板的展开和折叠，而其余两个边框能够与插接板形成稳定地连接，使得物流周转箱整体结构较为稳定。
在上述的物流周转箱的箱壁结构中，所述边框由四根框条依次首尾拼接形成，每根框条的外侧边上均沿长度方向设有上述插接凹槽。物流用的周转箱不同于日常生活中的箱子，物流周转箱一般具有较大的容积，因此其箱壁也具有较大的尺寸。如果按照现有技术中直接制造整块箱板，那么其需要依托大型的模具或其他大型的生产设备，而且不同尺寸的周转箱又需要不同的模具来 进行制造，因此设备成本会很高，加工也较为困难。而本箱壁结构中各个边框均是采用框条首尾拼接形成，因此在制造边框时，只需配备一个制造框条坯料的模具，依靠模具成型出一定长度的框条坯料，然后根据不同大小箱板的要求，截断成不同长度的框条即可，大大降低了生产成本。
在上述的物流周转箱的箱壁结构中，所述边框的四根框条长度相等，所述插接凹槽为贯穿框条两端的通槽，四根框条上的插接凹槽依次首尾对接连通。通过这样的设计，使得边框在制造时，可以选取任意的框条进行拼接，使得边框制造方便。插接凹槽为贯穿框条两端的通槽，方便进行挤出成型，而且在边框拼接好之后，任意一个侧边上的插接凹槽两端均形成供插接凸条插入的端口，能方便插接板与边框之间的快速组装。
在上述的物流周转箱的箱壁结构中，所述面板均为塑料材料制成，所述边框由塑钢材料或金属材料制成，所述面板的周边与对应边框热复合连接。面板为塑料材料制成且通过热复合的方式与边框连接，不仅在材料上还是制造方式上，成本都有所较低。边框为塑钢材料或金属材料制成，保证边框具有一定的结构强度，从而满足物流周转箱的稳定性要求。
在上述的物流周转箱的箱壁结构中，所述面板上还设有“门”字形的拉链，所述拉链的三条边分别与面板三条边平行且相邻设置。通过设置“门”字形的拉链，将拉链拉开，即可取出物流周转箱内的货物，使用十分方便。
在上述的物流周转箱的箱壁结构中，所述面板为软玻璃面板，所述框条和插接板均通过挤出成型。软玻璃面板质量轻、成本低，而且能方便在面板上设有拉链。框条和插接板通过挤出成型，可以预先成型出一定长度的坯料，然后在根据物流周向箱尺寸截断成所需的长度，加工方便，成本低，而且能保证成型精度，使周转箱组装过程顺畅省力，组装好之后稳定性好。
与现有技术相比，本物流周转箱的箱壁结构具有以下优点：
1、本物流周转箱的箱壁结构通过两块插接板、三个边框以及两个面板组装形成，在箱壁能够折叠的基础上，还具有生产成本低、制造方便的优点；
2、本物流周转箱的箱壁结构中，边框为四根相同的框条拼接形成，因此在制造边框时，只需配备一个模具，即可制造出不同大小的边框，大大降低了设备成本；
3、本物流周转箱的箱壁结构中，插接板和边框之间采用插接凸条与插接凹槽进行插接，省去了额外设置连接件或焊接的麻烦，因此具有制造方便的优点。
附图说明
图1是本箱壁结构的立体结构示意图。
图2是图1中A处的放大图。
图3是图1中B处的放大图。
图4是本箱壁结构的局部爆炸示意图。
图5是本箱壁结构中插接板的立体结构示意图。
图6是本箱壁结构中插接板与边框连接部位的剖视图。
图7是本箱壁结构中升降箱板收起后的立体结构示意图。
图8是图7中A处的放大图。
图9是本箱壁结构中部分部件的爆炸图。
图10是本箱壁结构中箱板的爆炸图。
图11是本箱壁结构的使用状态示意图。
图中，1、箱板；1a、升降箱板；11、边框；11a、框条；12、面板；2、插接板；3、插接凹槽；31、开口；4、插接凸条；41、防脱头部；42、连接部；5、拉链；6、托盘。
具体实施方式
以下是本发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本发明并不限于这个实施例。
如图1、图2和图3所示，本物流周转箱的箱壁结构包括两块平行设置的箱板1、两块呈长条板状的插接板2，两块插接板2相对设置且相互平行，两块箱板1设置在两块插接板2之间，插接板2通过挤出成型。
如图4、图5和图6所示，箱板1左右两侧边上分别设置插接凹槽3且插接凹槽3沿箱板1对应侧边的长度方向延伸，每个插接板2上设有三条插接凸条4且三条插接凸条4沿插接板2宽度方向依次间隔设置，插接凸条4呈长条状且与插接凹槽3相平行，插接板2上的插接凸条4分别与每块箱板1上对应的插接凹槽3相插接。插接凸条4包括嵌入插接凹槽3内的防脱头部41和连接防脱头部41与插接板2的连接部42，防脱头部41和连接部42均呈长条状且均沿插接板2的长度方向延伸，连接部42位于插接凹槽3的开口处，防脱头部41的最大截面宽度大于插接凹槽3的开口宽度。
如图7、图8和图9所示，其中一块箱板1为能相对插接板2滑动的升降箱板1a且与升降箱板1a相配合的插接凸条4对升降箱板1a的滑动形成导向。通过这样的设计使得箱壁结构形成可伸缩的形式，能够用于折叠货箱中作为折叠货箱的箱壁使用。插接凸条4对升降箱板1a的滑动形成导向，使得升降箱板1a展开或收起的过程较为顺畅。
进一步地，如图6所示，插接凸条4的防脱头部41的截面呈优弧形，连接部42的截面呈矩形，由于插接凸条4具有连接部42，使得箱板1左右两侧的端面与对应插接板2的内壁之间具有间隙。并且，插接板2上的三条插接凸条4中，位于两侧的插接凸条4尺寸完全相同，位于中间的插接凸条4的防脱头部41的直径较小，而各边框11上的插接凹槽3尺寸都是相同的，这样的设 计使得升降箱板1a边框11上的插接凹槽3的槽壁与插接板2上对应的插接凸条4外壁之间具有间隙，形成了间隙配合，得升降箱板1a在滑动过程中，滑动阻力小，能方便升降箱板1a的展开和收起，而其余两个边框11上的插接凹槽3的槽壁与插接板2上对应的插接凸条4外壁形成紧配合，使得其余两个边框11能够与插接板2形成稳定地连接，使得物流周转箱整体结构较为稳定。
如图8和图9所示，两块插接板2之间设有三个呈矩形的边框11，其中两个边框11上覆盖面板12形成两个上述的箱板1，结合图4所示，每个边框11左右两侧边上均设有插接凹槽3，三条插接凸条4中位于中间的插接凸条4与升降箱板1a边框11上的插接凹槽3相插接，其余两条插接凸条4与另外两个边框11上的插接凹槽3一一对应插接。作为优选，面板12均为软玻璃面板12，当然面板12也可以采用其他塑料材料制成，边框11由塑钢材料或金属材料制造成型，面板12的周边与对应边框11热复合连接，面板12上还设有“门”字形拉链5，“门”字形拉链5的三条边分别与面板12三条边平行且相邻设置。面板12为塑料材料制成且通过热复合的方式与边框11连接，不仅在材料上还是制造方式上，成本都有所较低。边框11为塑钢材料或金属材料制成，保证边框11具有一定的结构强度，从而满足物流周转箱的稳定性要求。本物流周转箱通过设置“门”字形的拉链5，将拉链5拉开，即可取出物流周转箱内的货物，使用十分方便。
结合图10和图4所示，边框11由四根长度相等的框条11a依次首尾拼接形成，而框条11a通过挤出成型，每根框条11a的外侧边上均沿长度方向设有上述插接凹槽3，插接凹槽3为贯穿框条11a两端的通槽，四根框条11a上的插接凹槽3依次首尾对接连通。本物流周转箱的箱壁结构中，由于各个边框11尺寸、结构相同，而边框11依靠四根框条11a拼接形成，两个插接板2的尺寸、结构也相同，因此在制造时，只需配备一个制造框条11a 坯料的模具以及一个制造插接板2坯料的模具，依靠模具成型出一定长度的框条11a坯料和插接板2坯料，然后根据不同大小箱板1的要求，截断成不同长度的框条11a或插接板2即可，再进行组装形成箱壁结构。显然，本申请的设计避免了现有技术中不同尺寸的箱壁需要不同的模具成型所带来的开模成本的增加。另外，在组装时，将两个箱板1和另外的一个边框11平行对齐之后，插接板2可以由各边框11上插接凹槽3的端口31同时插入各插接凹槽3内，使得箱壁的制造过程十分方便、快捷。
如图11所示，本箱壁结构在实际使用过程中，插接板2以及其中两个边框11固定在底部的托盘6上，而升降箱板1a的边框11滑动连接在两插接板2之间，同时在升降箱板1a与插接板2之间设置定位件、或升降箱板1a与顶盖之间设置定位件，升降箱板1a展开后，依靠定位件能防止升降箱板1a自动下落。连接在托盘6上的两个边框11与托盘6可以为铰接或可拆卸连接，在折叠时，便可以将升降箱板1a收起至图7的状态，然后将连接在托盘6上的两个边框11向内翻折折叠，或直接拆卸下来，从而实现物流周转箱的折叠功能。本箱壁结构可以如图11一样，作为物流周转箱的前后箱壁使用，当然物流周转箱的各箱壁也均可以采用本申请的箱壁结构。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了1、箱板；1a、升降箱板；11、边框；11a、框条；12、面板；2、插接板；3、插接凹槽；31、开口；4、插接凸条；41、防脱头部；42、连接部；5、拉链；6、托盘等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附 加的限制都是与本发明精神相违背的。

Claims (12)

  1. 一种物流周转箱的箱壁结构，包括至少两块平行设置的箱板(1)，其特征在于，本箱壁结构还包括相对设置的两块插接板(2)，各箱板(1)均设置在两块插接板(2)之间，每块箱板(1)的左右两侧边上均设有插接凹槽(3)且插接板(2)上与每块箱板(1)相对应分别设有插接凸条(4)，所述插接板(2)上的插接凸条(4)分别与每块箱板(1)上对应的插接凹槽(3)相插接，所述插接凸条(4)具有嵌入插接凹槽(3)内的防脱头部(41)，所述防脱头部(41)的最大截面宽度大于插接凹槽(3)的开口宽度。
  2. 根据权利要求1所述的物流周转箱的箱壁结构，其特征在于，所述插接凹槽(3)沿箱板(1)对应侧边的长度方向延伸，所述插接凸条(4)呈长条状且与插接凹槽(3)相平行，所述箱板(1)具有两块，其中一块箱板(1)为能相对插接板(2)滑动的升降箱板(1a)，与升降箱板(1a)相配合的插接凸条(4)对升降箱板(1a)的滑动形成导向。
  3. 根据权利要求2所述的物流周转箱的箱壁结构，其特征在于，所述插接凸条(4)还包括连接防脱头部(41)与插接板(2)的连接部(42)，所述连接部(42)位于插接凹槽(3)的开口处，所述箱板(1)左右两侧的端面与对应插接板(2)的内壁之间具有间隙。
  4. 根据权利要求3所述的物流周转箱的箱壁结构，其特征在于，所述插接板(2)呈长条板状，所述防脱头部(41)和连接部(42)均呈长条状且均沿插接板(2)的长度方向延伸，所述插接凹槽(3)的两端均具有供插接凸条(4)插入的端口(31)。
  5. 根据权利要求1或2或3或4所述的物流周转箱的箱壁结构，其特征在于，所述防脱头部(41)的截面呈优弧形。
  6. 根据权利要求2或3或4所述的物流周转箱的箱壁结构，其特征在于，两块所述插接板(2)之间设有三个呈矩形的边框 (11)，其中两个边框(11)上覆盖面板(12)形成两个上述的箱板(1)，每个边框(11)左右两侧边上均设有上述的插接凹槽(3)，每个插接板(2)上设有三条插接凸条(4)且三条插接凸条(4)沿插接板(2)宽度方向依次间隔设置，三条插接凸条(4)中位于中间的插接凸条(4)与升降箱板(1a)边框(11)上的插接凹槽(3)相插接，其余两条插接凸条(4)与另外两个边框(11)上的插接凹槽(3)一一对应插接。
  7. 根据权利要求6所述的物流周转箱的箱壁结构，其特征在于，所述升降箱板(1a)的边框(11)的插接凹槽(3)与对应的插接凸条(4)形成间隙配合，其余两个边框(11)上的插接凹槽(3)与对应的插接凸条(4)形成紧配合。
  8. 根据权利要求6所述的物流周转箱的箱壁结构，其特征在于，所述边框(11)由四根框条(11a)依次首尾拼接形成，每根框条(11a)的外侧边上均沿长度方向设有上述插接凹槽(3)。
  9. 根据权利要求8所述的物流周转箱的箱壁结构，其特征在于，所述边框(11)的四根框条(11a)长度相等，所述插接凹槽(3)为贯穿框条(11a)两端的通槽，四根框条(11a)上的插接凹槽(3)依次首尾对接连通。
  10. 根据权利要求6所述的物流周转箱的箱壁结构，其特征在于，所述面板(12)为塑料材料制成，所述边框(11)由塑钢材料或金属材料制成，所述面板(12)的周边与对应边框(11)热复合连接。
  11. 根据权利要求10所述的物流周转箱的箱壁结构，其特征在于，所述面板(12)上还设有“门”字形的拉链(5)，所述拉链(5)的三条边分别与面板(12)的三条边平行且相邻设置。
  12. 根据权利要求11所述的物流周转箱的箱壁结构，其特征在于，所述面板(12)为软玻璃面板，所述框条(11a)和插接板(2)均通过挤出成型。
PCT/CN2020/098335 2019-07-05 2020-06-27 一种物流周转箱的箱壁结构 WO2021004297A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910605374.9 2019-07-05
CN201910605374.9A CN110316451B (zh) 2019-07-05 2019-07-05 一种物流周转箱的箱壁结构

Publications (1)

Publication Number Publication Date
WO2021004297A1 true WO2021004297A1 (zh) 2021-01-14

Family

ID=68122797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/098335 WO2021004297A1 (zh) 2019-07-05 2020-06-27 一种物流周转箱的箱壁结构

Country Status (2)

Country Link
CN (1) CN110316451B (zh)
WO (1) WO2021004297A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110316451B (zh) * 2019-07-05 2021-11-19 浙江双友物流器械股份有限公司 一种物流周转箱的箱壁结构
CN113306833A (zh) * 2021-05-21 2021-08-27 盐城市国海精工机械有限公司 一种箱体框板
CN113864295A (zh) * 2021-10-20 2021-12-31 宁波一象吹塑家具有限公司 板材插接结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962172A1 (de) * 1998-12-30 2001-07-12 Kim Jum Gyu Schiffscontainer
WO2012075537A1 (en) * 2010-12-08 2012-06-14 Rees Operations Pty Ltd Container panel improvements
CN203402448U (zh) * 2013-08-08 2014-01-22 阮建敖 周转箱
CN207607838U (zh) * 2017-10-20 2018-07-13 昆山龙腾光电有限公司 一种纸卡及包装箱
CN110316451A (zh) * 2019-07-05 2019-10-11 浙江双友物流器械股份有限公司 一种物流周转箱的箱壁结构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB343402A (en) * 1929-08-08 1931-02-19 American Tobacco Co Improvements in and relating to telescopically collapsable boxes
DE19900371B4 (de) * 1999-01-08 2008-07-31 Adam Opel Ag Kistenstecksystem
US7350662B2 (en) * 2004-07-15 2008-04-01 Gatewood Products, Llc Modular reusable vehicle shipping crate
CN2891655Y (zh) * 2006-02-24 2007-04-25 卢孔知 折叠宠物屋
CN201980615U (zh) * 2011-03-14 2011-09-21 零八一电子集团四川红轮机械有限公司 升降方舱
US9585521B2 (en) * 2015-01-30 2017-03-07 Progressive International Corporation Bread keeper
CN107539582A (zh) * 2016-06-24 2018-01-05 成都天航智虹企业管理咨询有限公司 一种可变容量的仓储箱
CN206032059U (zh) * 2016-08-31 2017-03-22 无锡优萌模塑制造有限公司 一种可增加收纳面积的塑料镊子收纳盒
CN207089894U (zh) * 2017-08-30 2018-03-13 遵义师范学院 一种便于运输的组合式物流箱
CN207943301U (zh) * 2018-02-02 2018-10-09 苏州梵荣特种集装箱有限公司 一种高度可调集装箱
CN207902975U (zh) * 2018-02-05 2018-09-25 昆山龙腾光电有限公司 一种包装箱
CN208515989U (zh) * 2018-06-12 2019-02-19 广州市同乐岛玩具制品有限公司 一种玩具批发运输用包装箱
CN208790137U (zh) * 2018-09-27 2019-04-26 邹文武 周转箱

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962172A1 (de) * 1998-12-30 2001-07-12 Kim Jum Gyu Schiffscontainer
WO2012075537A1 (en) * 2010-12-08 2012-06-14 Rees Operations Pty Ltd Container panel improvements
CN203402448U (zh) * 2013-08-08 2014-01-22 阮建敖 周转箱
CN207607838U (zh) * 2017-10-20 2018-07-13 昆山龙腾光电有限公司 一种纸卡及包装箱
CN110316451A (zh) * 2019-07-05 2019-10-11 浙江双友物流器械股份有限公司 一种物流周转箱的箱壁结构

Also Published As

Publication number Publication date
CN110316451A (zh) 2019-10-11
CN110316451B (zh) 2021-11-19

Similar Documents

Publication Publication Date Title
WO2021004297A1 (zh) 一种物流周转箱的箱壁结构
EP2583907B1 (en) Folding assembly box
US9788650B2 (en) Foldable post for shelving apparatus
US11297796B2 (en) Easy-to-fold and easy-to-assemble box and pet house using the box
US20150091420A1 (en) Stackable computer housing assembly
US20230380588A1 (en) Folding unit cabinet
CN210455582U (zh) 一种可折叠周转箱
CN201703640U (zh) 周转箱
CN211663656U (zh) 一种可拆卸折叠物流箱
KR200346376Y1 (ko) 파렛트 상자용 지지틀
JP5334036B2 (ja) パネルの接続装置及びこれを適用したデスクトップパネル
CN214730528U (zh) 一种板式折叠托盘箱
CN210951569U (zh) 一种空调器
CN219407307U (zh) 一种拆装式户外存储箱
CN219447682U (zh) 一种箱体
CN202991742U (zh) 平角连接部件及采用它的柜体围框
CN213235679U (zh) 快速装配系统
JP2014234211A (ja) 遊技機関連部材収容ボックス
CN212474323U (zh) 一种新型保温箱
CN218537902U (zh) 一种可快速拆装重组式集装箱角件
CN214241706U (zh) 新型型材结构及使用其的航空餐箱框架结构
KR102503482B1 (ko) 조립식 슬라이드 수납함
CN211663308U (zh) 一种方便下料的电力周转车
CN215890705U (zh) 一种新型榫卯结构框
KR101221199B1 (ko) 냉장고 선반커버

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20837165

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20837165

Country of ref document: EP

Kind code of ref document: A1