WO2018082618A1 - 连接件、组合托物载板连接卡锁结构及组合托物载板 - Google Patents

连接件、组合托物载板连接卡锁结构及组合托物载板 Download PDF

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Publication number
WO2018082618A1
WO2018082618A1 PCT/CN2017/109139 CN2017109139W WO2018082618A1 WO 2018082618 A1 WO2018082618 A1 WO 2018082618A1 CN 2017109139 W CN2017109139 W CN 2017109139W WO 2018082618 A1 WO2018082618 A1 WO 2018082618A1
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WO
WIPO (PCT)
Prior art keywords
locking
carrier
latching
main body
block
Prior art date
Application number
PCT/CN2017/109139
Other languages
English (en)
French (fr)
Inventor
池洁
黎钜添
Original Assignee
招商路凯（亚太）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 招商路凯（亚太）有限公司 filed Critical 招商路凯（亚太）有限公司
Priority to SG11201903921QA priority Critical patent/SG11201903921QA/en
Priority to NZ753078A priority patent/NZ753078A/en
Priority to AU2017352992A priority patent/AU2017352992C9/en
Priority to MYPI2019002557A priority patent/MY197401A/en
Publication of WO2018082618A1 publication Critical patent/WO2018082618A1/zh
Priority to PH12019500999A priority patent/PH12019500999A1/en

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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
    • B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
    • B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
    • B65D19/0012—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming a continuous plane contact surface
    • 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
    • B65D2519/00223—Materials for the corner elements or corner frames
    • B65D2519/00243—Plastic
    • 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
    • B65D2519/00671—Connections structures connecting corner posts to the pallet
    • B65D2519/00676—Structures intended to be disassembled
    • B65D2519/00696—Structures intended to be disassembled corner posts maintained connected to pallet by means of auxiliary locking elements, e.g. spring loaded locking pins

Definitions

  • the invention relates to a connector, and to a combined carrier carrier connection latch structure and a combination carrier carrier.
  • plastic carrier boards In recent years, with the development of logistics technology, the use of plastic carrier boards has become more and more extensive, but the existing plastic carrier boards are mostly non-removable structures, which are bulky, difficult to process, high in manufacturing cost, and when the carrier plates are partially When it is damaged, it cannot be removed and replaced. The entire carrier board must be scrapped, resulting in large economic losses and energy waste.
  • the patent No. 201320431132.0 provides an assembleable plastic carrier board, but the connection piece and the card structure are unreasonably designed, the disassembly and assembly are inconvenient, the installation efficiency is low, and the connector and the plastic carrier The structure is not strong after the board is installed.
  • the download board of the plastic carrier board is a one-piece piece, which cannot be disassembled and assembled, and has high manufacturing and post-maintenance costs.
  • a connecting member comprising: a main body, wherein: one end of the main body is provided with an elastic rotating engaging portion for rotating a card carrier, wherein The other end of the main body is provided with a screw locking portion for latching the carrier carrier and capable of engaging the main body rotation latch by a screwing tool.
  • the main body is cylindrical
  • the elastic rotating snap portion includes a latching block having a length greater than the diameter of the main body and a width less than or equal to the diameter of the main body, and the locking block has two lengthwise directions.
  • the end is provided with a latching protrusion, and the latching protrusion is provided with an elastic clearance gap between the latching block.
  • the screw-locking portion includes a screw-locking limiting block for defining a height of the connection between the elastic rotating and snap-in portion, and the exposed end of the screw-locking limiting block is provided with a wrench for screwing Dynamic twist lock structure.
  • the elastic rotary engaging portion is integrally formed with the main body from an elastic material.
  • the invention also discloses a combined carrier carrier connection latch structure, characterized in that it comprises: a lower locking hole is disposed on the downloading plate of the tray carrier, the lower locking hole is provided with a connecting member, the connecting member comprises a main body, and one end of the main body is provided for rotating the card a resiliently rotating latching portion of the carrier, wherein the other end of the body is provided with a screwing portion for latching the carrier carrier and capable of engaging the main body to rotate the latch by a screwing tool,
  • the outer end portion of the lower locking hole is provided with a latching cavity for the elastic rotating latching portion to rotate and lock the loading plate to press the loading plate.
  • the main body is cylindrical
  • the elastic rotating snap portion includes a latching block having a length greater than the diameter of the main body and a width less than or equal to the diameter of the main body, and the locking block has two lengthwise directions.
  • the end is provided with a latching protrusion
  • the latching protrusion is provided with an elastic let-off gap between the latching block
  • the lower locking hole is an elongated hole
  • the latching cavity is a stepped hole disposed at an outer end of the lower locking hole, wherein the locking cavity is provided with a locking plane for pressing the rotating locking block against the downloading plate, the locking plane and the card
  • An inclined sliding surface guiding the locking block to the locking plane is arranged between the bottoms of the locking chambers.
  • the inner wall of the latching cavity is provided with a latching recess for the latching projection to be locked into the position of the connecting member.
  • one side of the latching groove is provided with a rotation limiting portion for defining the rotation direction of the locking block.
  • the invention also discloses a combined carrier carrier board, which comprises the above-mentioned connection card lock structure, comprising an uploading plate and a downloading plate, wherein the loading plate and the downloading plate are provided with a connecting seat,
  • the loading plate is provided with an upper locking hole
  • the downloading plate is provided with a lower locking hole
  • the connecting seat is provided with a connecting hole
  • the upper locking hole, the lower locking hole and the connecting hole are worn inside
  • the connecting member is provided with a connection latching structure between the connecting member and the downloading board.
  • the upper end of the upper locking hole is provided with the locking lock block extending into the screw lock for engaging the elastic rotating snap portion to make the uploading plate and the downloading board Squeezing the fitting slot
  • the screwing portion includes a screw-locking stop block for defining the height of the connection between the elastic rotary latching portion and the limiting slot.
  • the exposed end of the screw lock limit block is provided with a screw lock structure for the wrench to be screwed.
  • the present invention has the following beneficial effects as compared with the prior art:
  • the invention has the advantages of simple structure, easy processing and lower manufacturing cost, and can be easily disassembled and replaced when the carrier board is damaged, thereby reducing economic loss.
  • the connecting member of the invention has a good fitting effect with the latching structure, and the installation efficiency is high, so that the structure of the carrier board is stronger after being matched.
  • the latch structure of the invention is provided with an inclined sliding surface, and the connecting member rotates the latch through the inclined sliding surface to fasten the supporting structure of the supporting carrier without gap.
  • the downloading board of the invention is composed of a plurality of sub-carriers which can be assembled, which is more convenient to process, has smaller injection molds, can effectively reduce the manufacturing cost, and is easy to be damaged because the downloading board is often in contact with the fork tip of the forklift, and can be assembled.
  • the sub-carrier can be easily replaced when it is partially damaged, reducing economic loss and energy. The source is wasted.
  • Figure 2 is a perspective view of the connector of the present invention
  • FIG. 2 is a perspective view of the connector of the present invention
  • FIG. 3 is a schematic cross-sectional view of the latch structure of the present invention.
  • FIG. 4 is a schematic cross-sectional view of the latch structure of the present invention.
  • FIG. 5 is an enlarged view of a portion C of FIG. 12;
  • FIG. 6 is a schematic cross-sectional view of the latch structure of the present invention.
  • Figure 15 is a schematic cross-sectional view showing the latch structure of the present invention.
  • FIG. 8 is a schematic cross-sectional view showing the latch structure of the present invention.
  • Figure 6 is a perspective view of the carrier carrier of the present invention.
  • FIG. 10 is a perspective view of a carrier carrier of the present invention.
  • Figure 1 is an exploded view of the carrier carrier of the present invention
  • FIG. 13 is an enlarged view of a portion A of FIG. 4;
  • Figure 8 is an exploded view of the carrier carrier of the present invention.
  • Figure 9 is a perspective view of the carrier carrier of the present invention.
  • FIG. 16 is an enlarged view of a portion B of FIG. 9;
  • a connector according to the present invention includes a main body 1 having one end provided with an elastic rotary engaging portion 3 for rotating a card carrier, and the other end of the main body 1 is provided for a card
  • the lock carrier board can be coupled with the twisting tool to drive the main body 1 to rotate the lock lock portion 2.
  • the main body 1 is cylindrical, and the elastic rotary engaging portion 3 includes a latching block 301 having a length larger than the diameter of the main body 1 and having a width less than or equal to the diameter of the main body 1.
  • the latching block 301 A latching protrusion 303 is disposed at both ends of the length direction, and an elastic clearance gap 302 is disposed between the latching protrusion 303 and the engaging block 301.
  • the utility model has the advantages of simple structure, convenient production and processing, good locking effect and convenient operation.
  • the screw-locking portion 2 includes a screw-locking stop block 202 for defining a height of the connection between the elastic rotating and engaging portion 3, and the exposed end of the screw-locking limiting block 202 is provided with a wrench.
  • a twisted twist lock structure 203 (shown in Figure 3). The utility model has the advantages that the structure is simple, the installation is convenient, and the locking height of the connecting member can be effectively limited.
  • the elastic rotary engaging portion 3 and the main body 1 are integrally formed of an elastic material.
  • the utility model has the advantages of simple structure, convenient production and processing, easy realization of a latching effect, convenient locking and unlocking and lower manufacturing cost.
  • the combination carrier carrier connection latch structure includes a lower portion on the download board 5 of the carrier carrier.
  • the locking hole 501 is inserted into the lower locking hole 501, and the connecting member 100 includes a main body 1.
  • the main body 1 is provided at one end thereof with a flexible rotating card for rotating the card carrier.
  • the connecting portion 3, the other end of the main body 1 is provided with a screwing portion 2 for locking the carrier carrier plate and engaging the main body 1 by the screwing tool, and the lower locking hole 501 is externally
  • the end portion is provided with a latching cavity 502 in which the elastic rotary engaging portion 3 is rotated and latched to press the loading plate 4 against the downloading plate 5.
  • the main body 1 is cylindrical
  • the elastic rotary engaging portion 3 includes a latching block 301 having a length larger than the diameter of the main body 1 and having a width less than or equal to the diameter of the main body 1.
  • the latching block 301 A latching protrusion 303 is disposed at both ends of the length direction, and an elastic retaining gap 302 is disposed between the latching protrusion 303 and the engaging block 301, and the lower locking hole 501 is an elongated hole.
  • the latching cavity 502 is a stepped hole disposed at an outer end of the lower locking hole 501, and the locking cavity 502 is provided with a locking mechanism for pressing the rotating latching block 301 against the downloading plate 5
  • a plane 505, between the locking plane 505 and the bottom of the latching cavity 502 is provided with an inclined sliding surface 506 for guiding the latching block 301 to slide to the locking plane 505.
  • the utility model has the advantages that the structure is simple, and the connecting member rotates the latch through the inclined sliding surface, so that the supporting structure of the supporting carrier is fastened without gaps.
  • the inner wall of the latching cavity 502 is provided with a latching recess 503 for the latching protrusion 303 to be locked therein to realize the positional locking of the connecting member 100.
  • the utility model has the advantages that the structure is simple, the card locking position is firm, and it is not easy to fall off when used.
  • One side of the latching recess 503 is provided with a rotation limiting portion 507 for defining the rotation direction of the latching block 301.
  • the utility model has the advantages that the structure is simple, the card locking position is firm, and it is not easy to fall off when used.
  • the combination carrier carrier of the connection latch structure includes an uploading plate 4 and a downloading plate 5,
  • a connecting seat 6 is disposed between the loading plate 4 and the downloading plate 5, and the loading plate 4 is provided with an upper locking hole 401, and the downloading plate 5 is provided with a lower locking hole 501.
  • the connecting seat 6 is provided with a connecting hole 601.
  • the upper locking hole 401, the lower locking hole 501 and the connecting hole 601 are internally provided with a connecting member 100, and the connecting member 100 is connected to the downloading plate 5 It has a connection card lock structure.
  • the outer end of the upper locking hole 401 is provided with the screw-locking block 202 extending into the screw lock for engaging the elastic rotating latching portion 3 to enable the uploading plate 4 and the downloading
  • the plate 5 is pressed against the corresponding limiting slot 402.
  • the locking portion 2 includes a height for connecting the elastic rotating engaging portion 3 to the limiting slot 402.
  • the lock block 202 is screwed, and the exposed end of the screw lock limit block 202 is provided with a screw lock structure 203 for the wrench to be screwed.
  • the utility model has the advantages that the structure is simple, the installation is convenient, and the connector can be effectively locked.
  • the sub-carrier 508 is assembled to form a downloading board 5, and then the connecting seat 6 is placed between the loading board 4 and the downloading board 5, and a part of the connecting base 6 is placed above the splicing end of the two sub-boards 508, and
  • the connecting holes 601 on the connecting base 6 respectively correspond to the upper locking holes 401 on the loading plate 4 and the lower locking holes 501 on the downloading plate 5, and then the connecting member 100 is inserted into the upper locking hole 401 from the outer end of the loading plate 4 to be screwed.
  • the limiting block 202 is attached to the limiting slot 402. After the connecting component 100 is fully inserted, the latching block 301 is located in the latching cavity 502. As shown in FIG.
  • the wrench is inserted into the twisting structure 203, and then the connecting component is twisted.
  • the card block 301 is rotated in the latching cavity 502, and the latching block 301 slides along the inclined sliding surface 506 to the locking plane 505, and the latching protrusion 303 is snapped into the latching recess 503, as shown in FIG. finish installation.
  • the present invention has the following beneficial effects as compared with the prior art:
  • the invention has the advantages of simple structure, easy processing and lower manufacturing cost, and can be easily disassembled and replaced when the carrier board is damaged, thereby reducing economic loss.
  • the connector of the present invention has a good fitting effect with the latch structure. The installation efficiency is high, and the structure is stronger after the carrier board is matched.
  • the latch structure of the invention is provided with an inclined sliding surface, and the connecting member rotates the latch through the inclined sliding surface to fasten the supporting structure of the supporting carrier without gap.
  • the downloading board of the invention is composed of a plurality of sub-carriers which can be assembled, which is more convenient to process, has smaller injection molds, can effectively reduce the manufacturing cost, and is easy to be damaged because the downloading board is often in contact with the fork tip of the forklift, and can be assembled.
  • the sub-carrier can be easily replaced when it is partially damaged, reducing economic loss and energy waste.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Clamps And Clips (AREA)

Abstract

一种连接件（100），包括主体（1），所述的主体（1）一端设有用于通过旋转卡接托物载板的弹性旋转卡接部（3），所述的主体（1）另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体（1）转动卡锁的拧锁部（2）。该连接件（100）结构简单，容易加工，制造成本更低，连接件（100）与卡锁结构配装效果好，安装效率高，使载板配合后结构更牢固。

Description

连接件、组合托物载板连接卡锁结构及组合托物载板 技术领域
本发明涉及一种连接件，还涉及一种组合托物载板连接卡锁结构和组合托物载板。
背景技术
近年来，随着物流技术的发展，塑料载板的使用越来越广泛，但是现有的塑料载板大多为不可拆装结构，其体积庞大，加工困难，制造成本高，且当载板局部损坏时无法拆除更换，必须将整个载板报废，造成较大的经济损失和能源浪费。
为解决该问题，专利号为201320431132.0的专利提供了一种可组装的塑料载板，但是其连接件及卡装结构设计不合理，拆装不方便，安装效率低，且连接件与该塑料载板安装后结构不牢固。同时，该塑料载板的下载板为一体件，无法拆卸及拼装，制造及后期维护成本高。
发明内容
在发明内容部分中引入了一系列简化形式的概念，这将在具体实施方式部分中进一步详细说明。本发明的发明内容部分并不意味着要试图限定出所要求保护的技术方案的关键特征和必要技术特征，更不意味着试图确定所要求保护的技术方案的保护范围。
为了至少部分地解决上述问题，本发明公开了一种连接件，包括主体，其特征在于：所述的主体一端设有用于通过旋转卡接托物载板的弹性旋转卡接部，所述的主体另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体转动卡锁的拧锁部。
优选地，所述的主体为圆柱形，所述的弹性旋转卡接部包括长度大于所述的主体直径且宽度小于等于所述的主体直径的卡锁块，所述的卡锁块长度方向两端设有卡锁凸起，所述的卡锁凸起与所述的卡接块之间设有弹性让位间隙。
优选地，所述的拧锁部包括用于限定所述的弹性旋转卡接部与其之间的连接高度的拧锁限位块，所述的拧锁限位块外露端设有可供扳手拧动的拧锁结构。
优选地，所述的弹性旋转卡接部与所述的主体由弹性材料一体成型制成。
本发明还公开了一种组合托物载板连接卡锁结构，其特征在于：包括 设在所述的托物载板的下载板上的下锁定孔，所述的下锁定孔内穿装有连接件，所述的连接件包括主体，所述的主体一端设有用于通过旋转卡接托物载板的弹性旋转卡接部，所述的主体另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体转动卡锁的拧锁部，所述的下锁定孔外端部设有供所述的弹性旋转卡接部在其内旋转卡锁使所述的上载板与所述的下载板紧压贴合的卡锁腔。
优选地，所述的主体为圆柱形，所述的弹性旋转卡接部包括长度大于所述的主体直径且宽度小于等于所述的主体直径的卡锁块，所述的卡锁块长度方向两端设有卡锁凸起，所述的卡锁凸起与所述的卡接块之间设有弹性让位间隙，所述的下锁定孔为长条形孔，所述的卡锁腔为设置在所述的下锁定孔外端的台阶孔，所述的卡锁腔内设有使旋转后的卡锁块压紧所述的下载板的锁定平面，所述的锁定平面与所述的卡锁腔底部之间设有导向所述的卡锁块滑至所述的锁定平面的倾斜导滑面。
优选地，所述的卡锁腔内壁设有能供所述的卡锁凸起卡入其内实现对所述的连接件位置锁定的卡锁凹槽。
优选地，所述的卡锁凹槽一侧设有用于限定所述的卡锁块旋转方向的旋转限位部。
本发明还公开了一种应用上面所述的连接卡锁结构的组合托物载板，包括上载板及下载板，所述的上载板与所述的下载板之间设有连接座，所述的上载板上设有上锁定孔，所述的下载板上设有下锁定孔，所述的连接座内设有连接孔，所述的上锁定孔、下锁定孔和连接孔内穿装有连接件，所述的连接件与所述的下载板之间设有连接卡锁结构。
优选地，所述的上锁定孔外端部设有供所述的拧锁限位块伸入拧锁用于配合所述的弹性旋转卡接部使所述的上载板与所述的下载板紧压贴合的限位槽，所述的拧锁部包括用于限定所述的弹性旋转卡接部与其之间的连接高度的落入所述的限位槽内的拧锁限位块，所述的拧锁限位块外露端设有可供扳手拧动的拧锁结构。
基于以上技术方案，本发明相对于现有技术存在着如下有益效果：
本发明结构简单，容易加工，制造成本更低，当载板损坏时能方便拆装更换，减少经济损失。同时，本发明的连接件与卡锁结构配装效果好，安装效率高，使载板配合后结构更牢固。
本发明的卡锁结构上设有倾斜导滑面，连接件透过倾斜导滑面转动卡锁，使托物载板配合结构紧固，无间隙。
本发明的下载板由多个可拼装的副载板组成，加工更方便，注塑模具更小，能有效降低制造成本，且因为下载板经常与叉车叉尖部接触，容易损坏，采用可拼装的副载板能在局部损坏时方便更换，减少经济损失和能 源浪费。
附图说明
本发明实施方式的下列附图在此作为本发明的一部分用于理解本发明。附图中示出了本发明的实施方式及其描述，用来解释本发明的原理。在附图中，
1图2是本发明连接件立体图；
2图3是本发明连接件立体图；
3图11是本发明卡锁结构剖向示意图；
4图12是本发明卡锁结构剖向示意图；
5图13是图12的C部放大图；
6图14是本发明卡锁结构剖向示意图；
7图15是本发明卡锁结构剖向示意图；以及
8图16是本发明卡锁结构剖向示意图。
9图6是本发明托物载板立体图；
10图7是本发明托物载板立体图；
11图1是本发明托物载板分解图；
12图4是本发明托物载板分解图；
13图5是图4的A部放大图；
14图8是本发明托物载板分解图；
15图9是本发明托物载板立体图；
16图10是图9的B部放大图；
附图标记说明：
1；主体                  2；拧锁部
202；拧锁限位块          203；拧锁结构
3；弹性旋转卡接部        301；卡锁块
303；卡锁凸起            302；弹性让位间隙
4；上载板                401；上锁定孔
5；下载板                501；下锁定孔
502；卡锁腔              503；卡锁凹槽
505；锁定平面            506；倾斜导滑面
507；旋转限位部          508；副载板
6；连接座                601；连接孔
100；连接件
具体实施方式
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员来说显而易见的是，本发明实施方式可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明实施方式发生混淆，对于本领域公知的一些技术特征未进行描述。
为了彻底了解本发明实施方式，将在下列的描述中提出详细的结构。显然，本发明实施方式的施行并不限定于本领域的技术人员所熟习的特殊细节。
首先根据图1和图2对本发明进行介绍。
根据本发明的一种连接件，其包括主体1，所述的主体1一端设有用于通过旋转卡接托物载板的弹性旋转卡接部3，所述的主体1另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体1转动卡锁的拧锁部2。
所述的主体1为圆柱形，所述的弹性旋转卡接部3包括长度大于所述的主体1直径且宽度小于等于所述的主体1直径的卡锁块301，所述的卡锁块301长度方向两端设有卡锁凸起303，所述的卡锁凸起303与所述的卡接块301之间设有弹性让位间隙302。其优点在于结构简单，生产加工方便，锁定效果好，操作方便。
所述的拧锁部2包括用于限定所述的弹性旋转卡接部3与其之间的连接高度的拧锁限位块202，所述的拧锁限位块202外露端设有可供扳手拧动的拧锁结构203(如图3所示)。其优点在于结构简单，方便安装，能有效限定连接件锁定高度。
所述的弹性旋转卡接部3与所述的主体1由弹性材料一体成型制成。其优点在于结构简单，生产加工方便，容易实现卡锁效果，锁定及解锁方便且制造成本更低。
根据图3-图8对本发明的一种组合托物载板连接卡锁结构进行介绍，该组合托物载板连接卡锁结构包括设在所述的托物载板的下载板5上的下锁定孔501，所述的下锁定孔501内穿装有连接件100，所述的连接件100包括主体1，所述的主体1一端设有用于通过旋转卡接托物载板的弹性旋转卡接部3，所述的主体1另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体1转动卡锁的拧锁部2，所述的下锁定孔501外端部设有供所述的弹性旋转卡接部3在其内旋转卡锁使所述的上载板4与所述的下载板5紧压贴合的卡锁腔502。
所述的主体1为圆柱形，所述的弹性旋转卡接部3包括长度大于所述的主体1直径且宽度小于等于所述的主体1直径的卡锁块301，所述的卡锁块301长度方向两端设有卡锁凸起303，所述的卡锁凸起303与所述的卡接块301之间设有弹性让位间隙302，所述的下锁定孔501为长条形孔， 所述的卡锁腔502为设置在所述的下锁定孔501外端的台阶孔，所述的卡锁腔502内设有使旋转后的卡锁块301压紧所述的下载板5的锁定平面505，所述的锁定平面505与所述的卡锁腔502底部之间设有导向所述的卡锁块301滑至所述的锁定平面505的倾斜导滑面506。其优点在于结构简单，连接件透过倾斜导滑面转动卡锁，使托物载板配合结构紧固，无间隙。
所述的卡锁腔502内壁设有能供所述的卡锁凸起303卡入其内实现对所述的连接件100位置锁定的卡锁凹槽503。其优点在于结构简单，卡锁定位牢固，使用时不易脱落。
所述的卡锁凹槽503一侧设有用于限定所述的卡锁块301旋转方向的旋转限位部507。其优点在于结构简单，卡锁定位牢固，使用时不易脱落。
根据图9-图16对本发明的一种应用如上所述的连接卡锁结构的组合托物载板进行介绍，该连接卡锁结构的组合托物载板包括上载板4及下载板5，所述的上载板4与所述的下载板5之间设有连接座6，所述的上载板4上设有上锁定孔401，所述的下载板5上设有下锁定孔501，所述的连接座6内设有连接孔601，所述的上锁定孔401、下锁定孔501和连接孔601内穿装有连接件100，所述的连接件100与所述的下载板5之间设有连接卡锁结构。
所述的上锁定孔401外端部设有供所述的拧锁限位块202伸入拧锁用于配合所述的弹性旋转卡接部3使所述的上载板4与所述的下载板5紧压贴合的限位槽402，所述的拧锁部2包括用于限定所述的弹性旋转卡接部3与其之间的连接高度的落入所述的限位槽402内的拧锁限位块202，所述的拧锁限位块202外露端设有可供扳手拧动的拧锁结构203。其优点在于结构简单，方便安装，能有效配合连接件进行锁定。
本发明工作原理：
安装：先将副载板508进行拼装，形成下载板5，再将连接座6放置于上载板4与下载板5之间，部分连接座6放置在两副载板508拼接端上方，并使连接座6上的连接孔601分别对应上载板4上的上锁定孔401及下载板5上的下锁定孔501，再将连接件100从上载板4外端部插入上锁定孔401使拧锁限位块202贴合限位槽402，连接件100完全插入后，卡接块301位于卡锁腔502内，如图12所示，此时将扳手插入拧锁结构203，再拧动连接件100使卡接块301在卡锁腔502内转动，卡接块301沿倾斜导滑面506滑至锁定平面505，卡锁凸起303卡入卡锁凹槽503内，如图16所示，完成安装。
基于以上技术方案，本发明相对于现有技术存在着如下有益效果：
本发明结构简单，容易加工，制造成本更低，当载板损坏时能方便拆装更换，减少经济损失。同时，本发明的连接件与卡锁结构配装效果好， 安装效率高，使载板配合后结构更牢固。
本发明的卡锁结构上设有倾斜导滑面，连接件透过倾斜导滑面转动卡锁，使托物载板配合结构紧固，无间隙。
本发明的下载板由多个可拼装的副载板组成，加工更方便，注塑模具更小，能有效降低制造成本，且因为下载板经常与叉车叉尖部接触，容易损坏，采用可拼装的副载板能在局部损坏时方便更换，减少经济损失和能源浪费。
发明除非另有定义，本文中所使用的技术和科学术语与本发明的技术领域的技术人员通常理解的含义相同。本文中使用的术语只是为了描述具体的实施目的，不是旨在限制本发明。本文中出现的诸如“设置”等术语既可以表示一个部件直接附接至另一个部件，也可以表示一个部件通过中间件附接至另一个部件。本文中在一个实施方式中描述的特征可以单独地或与其它特征结合地应用于另一个实施方式，除非该特征在该另一个实施方式中不适用或是另有说明。
本发明已经通过上述实施方式进行了说明，但应当理解的是，上述实施方式只是用于举例和说明的目的，而非意在将本发明限制于所描述的实施方式范围内。本领域技术人员可以理解的是，根据本发明的教导还可以做出更多种的变型和修改，这些变型和修改均落在本发明所要求保护的范围以内。

Claims (10)

  1. 一种连接件，包括主体，其特征在于，所述的主体一端设有用于通过旋转卡接托物载板的弹性旋转卡接部，所述的主体另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体转动卡锁的拧锁部。
  2. 根据权利要求1所述的连接件，其特征在于，所述的主体为圆柱形，所述的弹性旋转卡接部包括长度大于所述的主体直径且宽度小于等于所述的主体直径的卡锁块，所述的卡锁块长度方向两端设有卡锁凸起，所述的卡锁凸起与所述的卡接块之间设有弹性让位间隙。
  3. 根据权利要求1所述的连接件，其特征在于，所述的拧锁部包括用于限定所述的弹性旋转卡接部与其之间的连接高度的拧锁限位块，所述的拧锁限位块外露端设有可供扳手拧动的拧锁结构。
  4. 根据权利要求1所述的连接件，其特征在于，所述的弹性旋转卡接部与所述的主体由弹性材料一体成型制成。
  5. 一种组合托物载板连接卡锁结构，其特征在于，包括设在所述的托物载板的下载板上的下锁定孔，所述的下锁定孔内穿装有连接件，所述的连接件包括主体，所述的主体一端设有用于通过旋转卡接托物载板的弹性旋转卡接部，所述的主体另一端设有用于卡锁托物载板并能通过拧锁工具配合带动所述的主体转动卡锁的拧锁部，所述的下锁定孔外端部设有供所述的弹性旋转卡接部在其内旋转卡锁使所述的上载板与所述的下载板紧压贴合的卡锁腔。
  6. 根据权利要求5所述的组合托物载板连接卡锁结构，其特征在于，所述的主体为圆柱形，所述的弹性旋转卡接部包括长度大于所述的主体直径且宽度小于等于所述的主体直径的卡锁块，所述的卡锁块长度方向两端设有卡锁凸起，所述的卡锁凸起与所述的卡接块之间设有弹性让位间隙，所述的下锁定孔为长条形孔，所述的卡锁腔为设置在所述的下锁定孔外端的台阶孔，所述的卡锁腔内设有使旋转后的卡锁块压紧所述的下载板的锁定平面，所述的锁定平面与所述的卡锁腔底部之间设有导向所述的卡锁块滑至所述的锁定平面的倾斜导滑面。
  7. 根据权利要求6所述的组合托物载板连接卡锁结构，其特征在于，所述的卡锁腔内壁设有能供所述的卡锁凸起卡入其内实现对所述的连接件位置锁定的卡锁凹槽。
  8. 根据权利要求7所述的组合托物载板连接卡锁结构，其特征在于，所述的卡锁凹槽一侧设有用于限定所述的卡锁块旋转方向的旋转限位部。
  9. 一种应用权利要求5至8任意一项所述的连接卡锁结构的组合托物载板，包括上载板及下载板，所述的上载板与所述的下载板之间设有连接座，所述的上载板上设有上锁定孔，所述的下载板上设有下锁定孔，所述的连接座内设有连接孔，所述的上锁定孔、下锁定孔和连接孔内穿装有连接件，所述的连接件与所述的下载板之间设有连接卡锁结构。
  10. 根据权利要求9所述的组合托物载板，其特征在于，所述的上锁定孔外端部设有供所述的拧锁限位块伸入拧锁用于配合所述的弹性旋转卡接部使所述的上载板与所述的下载板紧压贴合的限位槽，所述的拧锁部包括用于限定所述的弹性旋转卡接部与其之间的连接高度的落入所述的限位槽内的拧锁限位块，所述的拧锁限位块外露端设有可供扳手拧动的拧锁结构。
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CN107061454A (zh) * 2016-11-24 2017-08-18 中山市百合金属制品有限公司 连接件、组合托物载板连接卡锁结构及组合托物载板

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EP4276031A1 (en) 2022-05-10 2023-11-15 Cabka Group GmbH Cam for a base for transport and method of actuating a cam

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