WO2016188225A1 - 锁扣式拼装组合式托盘 - Google Patents

锁扣式拼装组合式托盘 Download PDF

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Publication number
WO2016188225A1
WO2016188225A1 PCT/CN2016/078232 CN2016078232W WO2016188225A1 WO 2016188225 A1 WO2016188225 A1 WO 2016188225A1 CN 2016078232 W CN2016078232 W CN 2016078232W WO 2016188225 A1 WO2016188225 A1 WO 2016188225A1
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WO
WIPO (PCT)
Prior art keywords
groove
hook
lock
main body
positioning rod
Prior art date
Application number
PCT/CN2016/078232
Other languages
English (en)
French (fr)
Inventor
谢小燕
Original Assignee
苏州飞华铝制工业有限公司
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Publication date
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Publication of WO2016188225A1 publication Critical patent/WO2016188225A1/zh

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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
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
    • B65D19/0077—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0089—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element
    • B65D19/0093—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
    • B65D19/0095—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
    • 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
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00024—Metal
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00059—Metal
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00278—Overall construction of the pallet the load supporting surface and the base surface being identical
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00308—Overall construction of the load supporting surface grid type, e.g. perforated plate
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00323—Overall construction of the base surface made of more than one piece
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00636—Connections structures connecting side walls to the pallet
    • B65D2519/00641—Structures intended to be disassembled
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/0098—Dismountable elements
    • B65D2519/0099—Dismountable elements single dismountable pallet element, e.g. for replacement

Definitions

  • the present invention relates to a pallet for cargo transportation and storage, and more particularly to an assembled modular pallet.
  • pallets are an essential tool in order to be transported by forklift.
  • Aluminum alloy trays have emerged in recent years. They are hygienic and can be used for transporting food, etc. However, the domestic aluminum alloy trays are all fixed structures. From the structural point of view, it includes multiple support beams. These support beams On the top surface of the support beam, a plurality of pallets are laid on the top surface of the support beam, the length direction of the pallet is perpendicular to the length direction of the support beam, and the pallet and the support beam are welded or riveted. Fixed connection cannot be installed and removed repeatedly. When such a tray is not in use, its transportation and storage can only be placed and piled up as a whole, occupying a large space, and the transportation and storage costs are high.
  • the tray disclosed in the patent comprises a pallet and a supporting beam, wherein the supporting beam adopts a hollow metal profile, and a top surface of each supporting beam is provided with a fitting groove along a longitudinal direction thereof, and both groove walls of the fitting groove are arranged in the groove There is a card edge; the bottom surface of each of the pallets is correspondingly embedded with a recessed groove on the top surface of each supporting beam, and the embedded block is embedded in the corresponding recessed groove along the length direction of the inserting groove, and the embedded block is vertically oriented And the supporting beam is provided with a positioning rod corresponding to each of the pallets, and the positioning rod is placed on the supporting beam along the width direction of the supporting beam, and each pallet is embedded A locking hole is formed on the block corresponding to the positioning rod, and the positioning rod passes through the locking hole on the corresponding embedded block to lock the pallet.
  • the solution disclosed in the patent has the advantages of high reliability of connection between the pallet and the support beam, but because the disassembly of the pallet can only be translated from the slot, if a pallet in the middle is damaged and needs to be replaced, it is required It takes time and effort to change the pallets from the outside to the pallets in the middle.
  • the utility model aims to provide a lock-type assembled combination pallet. Under the premise of maintaining high reliability of connection between the pallet and the support beam, the pallet can be installed on the support beam from the vertical direction, and the replacement of the middle portion is solved. The problem with the pallet is troublesome.
  • a lock-type assembled combination tray comprising a plurality of support beams arranged side by side and a plurality of pallets laid on the top surface of the support beam, the pallets The length direction is perpendicular to the longitudinal direction of the support beam; the top surface of the support beam is provided with a groove along the length thereof, and at least one groove wall of each of the groove is grooved a latching portion is disposed therein; an inserting block is disposed on the bottom surface of each of the stacking plates corresponding to the top surface of each supporting beam, and each of the supporting beams is provided with a positioning rod corresponding to the embedded block of each pallet, the positioning rod Passing through the support beam along the width of the support beam, and locking the pallet along the length of the slot through the corresponding embedded block;
  • the insert block includes a main body, and the main body is provided with a lock hook on at least one side of the width direction of the insert groove, and the upper end or the lower end of the lock hook is rotatably coupled with the main body to form a fulcrum, and the other end is provided with a hook portion and a latching portion of the slot is engaged; and the latching hook is provided with a step positioning surface corresponding to the positioning rod;
  • the positioning rod In a state in which the positioning rod is worn, the positioning rod abuts against the step positioning surface, and the locking hook is positioned to keep the locking hook in a state in which the hook portion and the locking portion of the slot are engaged with each other; In a state in which the positioning rod is not worn, the hook can be rotated inwardly relative to the main body so that the hook portion avoids the blocking portion so that the insertion block can be inserted into or out of the insertion groove in the up and down direction.
  • the two groove walls of the slot are symmetrically provided with a latching portion in the slot, and the main body is symmetrically provided with a locking hook on both side portions in the width direction of the slot.
  • the main body is provided with a through hole for the positioning rod to pass through. Further, between the middle of the bottom surface of the main body and the bottom surface of the groove of the groove, one of the two is provided with a card slot, and the other is provided with a rib, and the card slot is engaged with the rib.
  • the insert block further includes a spring, and the spring acts on the lock hook, and the direction of the force is to rotate the lock hook outward.
  • the main body is provided with a circular-shaped concave groove having a section larger than a semicircle along the longitudinal direction of the insertion groove, and the locking hook is correspondingly provided with a protruding portion along the length of the embedded groove.
  • the direction is embedded in the groove, and the projection cooperates with the groove to form the fulcrum.
  • the main body is provided with a circular-shaped recess having a cross section along the longitudinal direction of the recessed groove which is less than or equal to a semicircle, and the latching hook is correspondingly provided with a protruding portion, and the protruding portion is along the embedded slot.
  • the groove is embedded in the width direction, and the projection cooperates with the groove to form the fulcrum.
  • the step positioning surface is located inside the lock hook and faces the fulcrum.
  • the present invention has the following advantages:
  • the pallet can be inserted or removed from the slot in the up and down direction.
  • the convenience is greatly improved;
  • the locking hook on the inserting block is locked and cannot be moved, so that the hook portion and the blocking portion remain in the locked state, and the block and the embedded groove are embedded at this time.
  • the mating form is equivalent to the prior art, and the insert block cannot be pulled out of the slot in the up and down direction. Therefore, the present invention retains the advantage that the prior art pallet and the support beam are reliably connected.
  • FIG. 1 is an overall perspective view of an embodiment of the present invention, in which a pallet is removed;
  • FIG. 2 is a partial perspective view showing a joint between a pallet and a support beam according to an embodiment of the present invention
  • FIG. 3 is a schematic perspective view of an embedded block according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view 1 of a joint between a pallet and a support beam according to an embodiment of the present invention, which is cut at a positioning rod;
  • Figure 5 is a cross-sectional view 2 of the junction of the pallet and the support beam according to the embodiment of the present invention, the figure is cut at the spring;
  • FIG. 6 is a perspective view showing a connection structure of a pallet and an embedded block according to an embodiment of the present invention
  • FIG. 7 is a cross-sectional view showing a connection structure of a pallet and an embedded block according to an embodiment of the present invention.
  • Embodiment A lock-type assembled combination tray, as shown in Figures 1-7:
  • the tray comprises a plurality of support beams 1 arranged side by side and a plurality of pallets 2 laid on the top surface of the support beam 1.
  • the length direction of the pallets 2 is opposite to the length direction of the support beams 1.
  • a bottom connecting plate 4 is further connected to the bottom surface of each of the support beams 1 .
  • the top surface of the support beam 1 is provided with a recessed groove 11 along the longitudinal direction thereof, and the two groove walls of each of the recessed grooves 11 are provided with a latching portion 111 in the slot; 2
  • the inserting groove 11 corresponding to the top surface of each supporting beam 1 on the bottom surface is provided with an inserting block 21, and each of the supporting beams 1 is provided with a positioning rod 3 corresponding to the inserting block 21 of each pallet 2, and the positioning rod 3 is along the supporting beam 1
  • the width direction is placed on the support beam 1 and the pallet 2 is locked in the length direction of the recess 11 through the corresponding insert block 21.
  • the inserting block 21 includes a main body 211.
  • the main body 211 is symmetrically disposed with a locking hook 212 on both sides of the width direction of the recessed groove 11.
  • the upper end of the locking hook 212 is
  • the main body 211 is rotatably formed to form a fulcrum, and the outer side of the lower end is provided with a hook portion 2121 that is engaged with the locking portion 111 of the slot 11; and the inner side of the locking hook 212 corresponds to the positioning rod 3 facing the fulcrum (ie, facing upward)
  • a step positioning surface 2122 is provided.
  • the “inside” and “outside” are the inner side of the insert block 21 and the outer sides.
  • the body 211 is provided with a force receiving surface 2111 corresponding to the positioning rod 3 downward.
  • the positioning rod 3 in a state in which the positioning rod 3 is placed, the positioning rod 3 is located between the force receiving surface 2111 and the step positioning surface 2122, and the positioning rod 3 is offset from the step positioning surface 2122.
  • the locking hook 212 is positioned to keep the locking hook 212 in a state in which the hook portion 2121 is engaged with the locking portion 111 of the slot 11; and in the state where the positioning rod 3 is not worn, the locking hook 212
  • the hook portion 2121 can be prevented from rotating inwardly with respect to the main body 211 so that the latching portion 111 can be inserted or removed in the up and down direction.
  • the body 211 is provided with a through hole 2112 for the positioning rod 3 to pass through.
  • the design has the following functions: First, in the process of inserting the inserting block 21 into the inserting groove 11 in the up and down direction, the cooperation of the card slot 21121 and the reinforcing bar 112 serves as a guiding function to prevent the embedding block 21 from shifting to the left and right; After the insertion block 21 is embedded in the slot 11 and engaged with the rib 112 via the slot 21121, the body 211 is integrally connected with the slot bottom of the slot 11 so as to avoid the left and right offset of the embedded block 2 when the positioning rod 3 is inserted. It also increases the support strength.
  • the force receiving surface 2111 is arranged to transmit the force directly from the main body 211 to the positioning rod 3.
  • the layer is given to the positioning rod 3.
  • the insert block 21 further includes a spring 213 that acts on the lock hook 212 in a direction in which the lock hook 212 is rotated outward.
  • the springs 213 are two and are compression springs that abut between the hooks 212 on both sides.
  • the main body 211 is provided with a circular recessed groove 2114 having a section larger than a semicircle in the longitudinal direction of the recessed groove 11, and the locking hook 212 is correspondingly provided with a protruding portion. 2123, the protruding portion 2123 is embedded in the groove 2114 along the longitudinal direction of the fitting groove 11, and the protruding portion 2123 and the groove 2114 cooperate to constitute the fulcrum.
  • the projection 2123 of the lock hook 212 can be inserted into the recess 2114 only from the longitudinal direction of the recess 11, so that after the assembly, the insert block 21 can be self-contained and does not disengage.
  • the main body 211 is further provided with a downward blocking surface on the outer side of the recess 2114.
  • the blocking surface cooperates with the top surface of the locking hook 212 to lock the locking hook 212.
  • the extreme position of the outer rotation is limited to the vertical state.
  • the position of the locking hook 212 corresponding to the positioning rod 3 is also provided with a through hole for the positioning rod 3 to pass through, and the through hole 3 does not have a positioning function, so that the ground can be opened.
  • the shape is not limited.
  • two connecting pieces 22 are protruded from the bottom surface of the pallet 2, so that the two connecting pieces 22 just cover the two ends of the inserting block 21, from the connecting piece 22 toward the end of the inserting block 21 ( Specifically, the main body 211) is fixed by screws or rivets 221.
  • various existing connection forms may be employed, for example, a screw connection is made from the top surface of the pallet 2 toward the main body 211.
  • the pallet 2 can be inserted into or out of the recess 11 in the up and down direction.
  • a pallet 2 is damaged, which one is broken can be directly removed and installed.
  • the convenience is greatly improved; and, in the assembled state in which the positioning rod 3 is worn, the locking hook 212 on the inserting block 21 is locked and cannot be moved, so that the hook portion 2121 and the blocking portion 111 are kept in a locked state, and the blocking block is inserted at this time.
  • the cooperation with the recessed groove 11 is equivalent to the prior art, and the inserting block 21 cannot be pulled out of the recessed groove in the up and down direction. Therefore, the present embodiment retains the advantage that the prior art stacking plate 2 and the supporting beam 1 are reliably connected.
  • the main body 211 can be provided with a locking hook 212 on one side, and the single-side locking hook 212 can be engaged with the blocking portion 111 of the slot 11 , which is also feasible.
  • the main body 211 can be located only above the positioning rod 3, that is, the upper part of the main body 211, the bottom surface of which is the first positioning action surface 2111, but at this time the locking hook 212 and the main body 211 are in the recessed groove 11
  • the length direction needs to be fixed, and the through hole of the lock hook 212 functions as a positioning in the longitudinal direction of the recessed groove 11.
  • the structure of the inserting block 21 of the above embodiment can be inverted upside down, that is, the lower end of the locking hook 212 is rotatably coupled with the main body 211 to form a fulcrum, and the upper end is provided with a hook portion 2121, and of course, the latching portion 111 is also moved to the inlay. At the slot of the slot 11.
  • the cross section of the groove 2114 may be a round shape smaller than or equal to a semicircle, and the protrusion 2123 is embedded in the groove 2114 along the width direction of the recess 11.
  • the positioning surface 2122 can also be disposed on the outer side of the locking hook 212, above the positioning rod 3, facing downward, so as to abut against the positioning rod 3, and the positioning hook 212 can also be achieved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

一种锁扣式拼装组合式托盘，包括支撑梁(1)以及栈板(2)，其特征在于：嵌入块(21)包括一主体(211)，该主体(211)在嵌槽(11)的宽度方向设有一锁钩(212)，而另一端外侧设有钩部(2121)与嵌槽(11)的卡挡部(111)卡挡配合；锁钩(212)上对应于定位杆(3)设有一台阶定位面(2122)；在所述定位杆(3)穿置的状态下，所述定位杆(3)与台阶定位面(2122)相抵配合，锁钩(212)保持在其钩部(2121)与嵌槽(11)的卡挡部(111)卡挡配合的状态；而在所述定位杆(3)未穿置的状态下，使嵌入块(21)能够在上下方向上嵌入或脱出嵌槽(11)。本发明在保留栈板与支撑梁的连接可靠性高的前提下，使栈板可从垂直方向安装于支撑梁上，解决了更换中部的栈板麻烦的问题。

Description

锁扣式拼装组合式托盘 技术领域
本发明涉及货物运输和仓储的托盘，特别涉及一种拼装组合式的托盘。
背景技术
在货物的运输和仓储中，为了能用叉车搬运，托盘是必不可少的用具。
现有技术中，最常见的托盘从材质上分，有木质、塑料质以及铝合金质。木质托盘，最早出现，长期使用后易变形，甚至腐烂。塑料托盘，克服了木质易变形腐烂的缺点，但是其在长期使用后其表面也易藏菌，卫生性仍不佳。
铝合金托盘是近年来才出现的，其卫生性好，能用于运输食品等，但现国内的铝合金托盘都为固定式结构，从结构上看，它包括多根支撑梁，这些支撑梁在水平面上并列相距设置，在这些支撑梁的顶面上铺设多块栈板，栈板的长度方向与支撑梁的长度方向相垂直，并且，栈板与支撑梁间是通过焊接或铆接的方式固定连接，是无法重复安装和拆卸的。这样的托盘在不用时，其运输和存储都只能整体摆放和堆彻，占用空间大，运输和仓储成本均较高。
近年来，有尝试设计可拆卸组装的铝合金托盘，具代表性的结构，可参见授权公告号为CN204056575U的实用新型专利。该专利公开的托盘包括栈板和支撑梁，所述支撑梁采用中空的金属型材，各支撑梁顶面上沿其长度方向开设有嵌槽，该嵌槽的两槽壁上均向槽内设有卡边；所述各栈板底面上对应各支撑梁顶面上的嵌槽向下凸设有嵌入块，嵌入块沿嵌槽的长度方向嵌入对应嵌槽内，嵌入块在上下竖直方向上与卡边卡挡配合；并且，所述各支撑梁对应每一栈板的嵌入块设置有定位杆，该定位杆沿支撑梁宽度方向穿置于支撑梁上，而每一栈板的嵌入块上对应于定位杆开设有锁孔，定位杆穿过对应的嵌入块上的锁孔，将栈板锁定。该专利公开的方案具有栈板与支撑梁的连接可靠性高的优点，但是，就因为拆卸栈板只能是从嵌槽中平移出，若位于中部的某块栈板损坏要更换时，需要从外侧起一块块的栈板都平移卸下，才能更换到中部的栈板，费时费力。
发明内容
本实用新型目的是提供一种锁扣式拼装组合式托盘，在保留栈板与支撑梁的连接可靠性高的前提下，使栈板可从垂直方向安装于支撑梁上，解决了更换中部的栈板麻烦的问题。
为达到上述目的，本发明采用的技术方案是：一种锁扣式拼装组合式托盘，包括多根并列设置的支撑梁以及铺设于支撑梁顶面上的多块栈板，所述栈板的长度方向与支撑梁的长度方向相垂直；支撑梁顶面上沿其长度方向开设有嵌槽，各该嵌槽的至少一槽壁向槽 内设有卡挡部；所述各栈板底面上对应各支撑梁顶面上的嵌槽设有嵌入块，所述各支撑梁对应每一栈板的嵌入块设置有定位杆，该定位杆沿支撑梁宽度方向穿置于支撑梁，且穿过对应的嵌入块将栈板在沿嵌槽的长度方向上锁定；
所述嵌入块包括一主体，该主体在嵌槽的宽度方向的至少一侧侧部上设有一锁钩，该锁钩上端或下端与主体转动配合形成支点，而另一端外侧设有钩部与嵌槽的卡挡部卡挡配合；并且，所述锁钩上对应于定位杆设有一台阶定位面；
在所述定位杆穿置的状态下，所述定位杆与台阶定位面相抵配合，将锁钩定位，使锁钩保持在其钩部与嵌槽的卡挡部卡挡配合的状态；而在所述定位杆未穿置的状态下，锁钩能够相对主体向内转动使钩部避让卡挡部，以使嵌入块能够在上下方向上嵌入或脱出嵌槽。
上述方案中，所述嵌槽的两槽壁上均向槽内对称设有卡挡部，所述主体在嵌槽的宽度方向的两侧侧部上均对称设有锁钩。
上述方案中，所述主体上设有通孔供所述定位杆穿过。再进一步，所述主体的底面中部与嵌槽的槽底面两者间，一者上设有卡槽，另一者上设有卡筋，卡槽与卡筋卡嵌配合。
上述方案中，所述嵌入块还包括弹簧，该弹簧作用于锁钩，其作用力方向是使锁钩朝外转动。
上述方案中，所述主体上设有沿嵌槽的长度方向的截面为大于半圆的圆缺形的凹槽，所述锁钩上对应设有凸出部，该凸出部沿嵌槽的长度方向嵌入凹槽，凸出部与凹槽配合构成所述支点。
上述方案中，所述主体上设有沿嵌槽的长度方向的截面为小于或等于半圆的圆缺形的凹槽，所述锁钩上对应设有凸出部，该凸出部沿嵌槽宽度方向嵌入凹槽，凸出部与凹槽配合构成所述支点。
上述方案中，所述台阶定位面位于锁钩内侧，且面朝所述支点。
与现有技术对比，本发明具有以下优点：
1、由于本发明的特殊设计，在将定位杆卸掉后，栈板可在上下方向上嵌入或脱出嵌槽，当某块栈板损坏时，坏哪块就直接卸下和安装那一块即可，方便性大幅提高；
2、由于本发明的特殊设计，在定位杆穿置的装配状态下，嵌入块上的锁钩被锁定不能动，使钩部与卡挡部保持卡挡状态，此时嵌入块与嵌槽的配合形式等同于现有技术，嵌入块在上下方向上是不能脱出嵌槽的，故而本发明保留了现有技术的栈板与支撑梁连接可靠的优点。
附图说明
图1为本发明实施例整体立体示意图，该图中一栈板被卸下；
图2为本发明实施例栈板和支撑梁连接处局部立体示意图；
图3为本发明实施例嵌入块立体示意图；
图4为本发明实施例栈板和支撑梁连接处的截面示意图一，该图是截在定位杆处；
图5为本发明实施例栈板和支撑梁连接处的截面示意图二，该图是截在弹簧处；
图6为本发明实施例栈板和嵌入块的连接结构立体示意图；
图7为本发明实施例栈板和嵌入块的连接结构剖面示意图。
以上附图中：1、支撑梁；11、嵌槽；111、卡挡部；112、卡筋；2、栈板；21、嵌入块；211、主体；2111、受力面；2112、通孔；2113、卡槽；2114、凹槽；212、锁钩；2121、钩部；2122、台阶定位面；2123、凸出部；213、弹簧；22、连接片；221、铆钉；3、定位杆；4、底连接板。
具体实施方式
下面结合附图及实施例对本发明作进一步描述：
实施例：一种锁扣式拼装组合式托盘，如图1-图7所示：
参见图1所示，所述托盘包括多根并列设置的支撑梁1以及铺设于支撑梁1顶面上的多块栈板2，所述栈板2的长度方向与支撑梁1的长度方向相垂直；各支撑梁的1的底面上再连接有底连接板4。
参见图1-2所示，所述支撑梁1顶面上沿其长度方向开设有嵌槽11，各该嵌槽11的两槽壁向槽内设有卡挡部111；所述各栈板2底面上对应各支撑梁1顶面上的嵌槽11设有嵌入块21，所述各支撑梁1对应每一栈板2的嵌入块21设置有定位杆3，该定位杆3沿支撑梁1宽度方向穿置于支撑梁1，且穿过对应的嵌入块21将栈板2在沿嵌槽11的长度方向上锁定。
参见图3、4及5所示，所述嵌入块21包括一主体211，该主体211在嵌槽11的宽度方向的两侧侧部上各对称设有一锁钩212，该锁钩212上端与主体211转动配合形成支点，而下端外侧设有钩部2121与嵌槽11的卡挡部111卡挡配合；并且，所述锁钩212内侧对应于定位杆3面朝所述支点(即朝上)设有一台阶定位面2122。所述“内侧”和“外侧”，是以嵌入块21的中心为内，两侧为外。所述主体211上朝下设有对应于定位杆3的受力面2111。
参见图3、4及5所示，在所述定位杆3穿置的状态下，所述定位杆3正位于受力面2111和台阶定位面2122之间，定位杆3与台阶定位面2122相抵配合，将锁钩212定位，使锁钩212保持在其钩部2121与嵌槽11的卡挡部111卡挡配合的状态；而在所述定位杆3未穿置的状态下，锁钩212能够相对主体211向内转动使钩部2121避让卡挡部111，以使嵌入块21能够在上下方向上嵌入或脱出嵌槽11。
参见图3、4及5所示，所述主体211上设有通孔2112供所述定位杆3穿过。
参见图3、4及5所示，主体211的底面中部与嵌槽11的槽底面两者间，一者上设有卡槽2113，另一者上设有卡筋112，卡槽21121与卡筋112卡嵌配合，具体图中所示，是主体211上设有卡槽2113，而在嵌槽11上卡筋112。如此设计，有以下作用：一是在嵌入块21沿上下方向嵌入嵌槽11的过程中，卡槽21121与卡筋112的配合起到了导向的作用，以免嵌入块21左右偏移；二是在嵌入块21嵌入嵌槽11到位后，经卡槽21121与卡筋112卡嵌配合，主体211与嵌槽11的槽底连接成一体，以免穿入定位杆3时嵌入块2发生左右偏移，同时也提高了支撑强度。
参见图3、4及5所示，受力面2111的设置是为了将力从主体211上直接传导给定位杆3，实际中可以没有受力面2111，通过主体211上的通孔也可传层给定位杆3。
参见图3、4及5所示，所述嵌入块21还包括弹簧213，该弹簧213作用于锁钩212，其作用力方向是使锁钩212朝外转动。具体如图所示，弹簧213为两个，且为压簧，它们抵在两侧的锁钩212之间。
参见图3、4及5所示，所述主体211上设有沿嵌槽11的长度方向的截面为大于半圆的圆缺形的凹槽2114，所述锁钩212上对应设有凸出部2123，该凸出部2123沿嵌槽11的长度方向嵌入凹槽2114，凸出部2123与凹槽2114配合构成所述支点。如此设计，使锁钩212的凸出部2123仅能从嵌槽11的长度方向嵌入凹槽2114，使装配后，嵌入块21能自成一个整体，不会解架。
参见图3、4及5所示，最佳的，所述主体211上在凹槽2114的外侧还设有一向下的阻挡面，该阻挡面与锁钩212的顶面配合将锁钩212向外转动的极限位置限制为上下垂直状态。
参见图3、4及5所示，所述锁钩212上对应定位杆3的位置也设有通孔，以供定位杆3穿过，该通孔3不起定位作用，故而可以开设地较大，形状也不限制。
具体，如图6和图7所示，栈板2底面上凸设有两连接片22，以两连接片22正好覆盖嵌入块21的两端，从连接片22朝嵌入块21的端部(具体是主体211)上穿螺钉或铆钉221固定。实际中，只要将嵌入块21与栈板2固定连接即可，可以采用现有各种连接形式，比如，从栈板2的顶面向下朝主体211穿设螺钉连接。
本实施例，在将定位杆3卸掉后，栈板2可在上下方向上嵌入或脱出嵌槽11，当某块栈板2损坏时，坏哪块就直接卸下和安装那一块即可，方便性大幅提高；并且，在定位杆3穿置的装配状态下，嵌入块21上的锁钩212被锁定不能动，使钩部2121与卡挡部111保持卡挡状态，此时嵌入块21与嵌槽11的配合形式等同于现有技术，嵌入块21在上下方向上是不能脱出嵌槽的，故而本实施例保留了现有技术的栈板2与支撑梁1连接可靠的优点。
上述实施例不较佳方案，实际中，还可有以下变化：
1、所述嵌入块21中，主体211可仅一侧设锁钩212，以单边锁钩212与嵌槽11的卡挡部111卡挡配合，这也是可行的。
2、所述嵌入块21中，主体211可以仅位于定位杆3的上方，即主体211仅上部，其底面即是第一定位作用面2111，但此时锁钩212与主体211在嵌槽11的长度方向上需要固定，锁钩212的通孔即起在嵌槽11的长度方向上的定位作用。
3、所述上述实施例的嵌入块21的结构可以上下倒置，即锁钩212的下端与主体211转动配合形成支点，而其上端上设钩部2121，当然卡挡部111也要移至嵌槽11的槽口处。
4、所述凹槽2114的截面可以是小于或等于半圆的圆缺形，凸出部2123沿嵌槽11宽度方向嵌入凹槽2114。
5、所述定位面2122还可设于锁钩212的外侧，定位杆3的上方，面朝下，以此与定位杆3相抵配合，也同样可以达到定位锁钩212的作用。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (8)

  1. 一种锁扣式拼装组合式托盘，包括多根并列设置的支撑梁(1)以及铺设于支撑梁(1)顶面上的多块栈板(2)，所述栈板(2)的长度方向与支撑梁(1)的长度方向相垂直；支撑梁(1)顶面上沿其长度方向开设有嵌槽(11)，各该嵌槽(11)的至少一槽壁向槽内设有卡挡部(111)；所述各栈板(2)底面上对应各支撑梁(1)顶面上的嵌槽(11)设有嵌入块(21)，所述各支撑梁(1)对应每一栈板(2)的嵌入块(21)设置有定位杆(3)，该定位杆(3)沿支撑梁(1)宽度方向穿置于支撑梁(1)，且穿过对应的嵌入块(21)将栈板(2)在沿嵌槽(11)的长度方向上锁定；其特征在于：
    所述嵌入块(21)包括一主体(211)，该主体(211)在嵌槽(11)的宽度方向的至少一侧侧部上设有一锁钩(212)，该锁钩(212)上端或下端与主体(211)转动配合形成支点，而另一端外侧设有钩部(2121)与嵌槽(11)的卡挡部(111)卡挡配合；并且，所述锁钩(212)上对应于定位杆(3)设有一台阶定位面(2122)；
    在所述定位杆(3)穿置的状态下，所述定位杆(3)与台阶定位面(2122)相抵配合，将锁钩(212)定位，使锁钩(212)保持在其钩部(2121)与嵌槽(11)的卡挡部(111)卡挡配合的状态；而在所述定位杆(3)未穿置的状态下，锁钩(212)能够相对主体(211)向内转动使钩部(2121)避让卡挡部(111)，以使嵌入块(21)能够在上下方向上嵌入或脱出嵌槽(11)。
  2. 根据权利要求1所述锁扣式拼装组合式托盘，其特征在于：所述嵌槽(11)的两槽壁上均向槽内对称设有卡挡部(111)，所述主体(211)在嵌槽(11)的宽度方向的两侧侧部上均对称设有锁钩(212)。
  3. 根据权利要求1或2所述锁扣式拼装组合式托盘，其特征在于：所述主体(211)上设有通孔(2112)供所述定位杆(3)穿过。
  4. 根据权利要求3所述锁扣式拼装组合式托盘，其特征在于：所述主体(211)的底面中部与嵌槽(11)的槽底面两者间，一者上设有卡槽(2113)，另一者上设有卡筋(112)，卡槽(21121)与卡筋(112)卡嵌配合。
  5. 根据权利要求1或2所述锁扣式拼装组合式托盘，其特征在于：所述嵌入块(21)还包括弹簧(213)，该弹簧(213)作用于锁钩(212)，其作用力方向是使锁钩(212)朝外转动。
  6. 根据权利要求1或2所述锁扣式拼装组合式托盘，其特征在于：所述主体(211)上设有沿嵌槽(11)的长度方向的截面为大于半圆的圆缺形的凹槽(2114)，所述锁钩(212)上对应设有凸出部(2123)，该凸出部(2123)沿嵌槽(11)的长度方向嵌入凹槽(2114)，凸出部(2123)与凹槽(2114)配合构成所述支点。
  7. 根据权利要求1或2所述锁扣式拼装组合式托盘，其特征在于：所述主体(211)上设有沿嵌槽(11)的长度方向的截面为小于或等于半圆的圆缺形的凹槽(2114)，所述锁钩(212)上对应设有凸出部(2123)，该凸出部(2123)沿嵌槽(11)宽度方向嵌入凹槽(2114)，凸出部(2123)与凹槽(2114)配合构成所述支点。
  8. 根据权利要求1或2所述锁扣式拼装组合式托盘，其特征在于：所述台阶定位面(2122)位于锁钩(212)内侧，且面朝所述支点。
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CN104875941A (zh) * 2015-05-27 2015-09-02 苏州飞华铝制工业有限公司 锁扣式拼装组合式托盘

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109436509A (zh) * 2018-12-18 2019-03-08 常熟华东汽车有限公司 一种航空运输集装托盘连接器
CN109436509B (zh) * 2018-12-18 2024-04-26 常熟华东汽车有限公司 一种航空运输集装托盘连接器

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