WO2015039370A1 - 一种汽车起重尾板结构 - Google Patents

一种汽车起重尾板结构 Download PDF

Info

Publication number
WO2015039370A1
WO2015039370A1 PCT/CN2013/085983 CN2013085983W WO2015039370A1 WO 2015039370 A1 WO2015039370 A1 WO 2015039370A1 CN 2013085983 W CN2013085983 W CN 2013085983W WO 2015039370 A1 WO2015039370 A1 WO 2015039370A1
Authority
WO
WIPO (PCT)
Prior art keywords
platform
assembly
tailgate
lifting
locking
Prior art date
Application number
PCT/CN2013/085983
Other languages
English (en)
French (fr)
Inventor
梁上愚
潘玉龙
Original Assignee
深圳市凯卓立液压设备有限公司
江苏凯卓立液压设备有限公司
中集车辆（集团）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 深圳市凯卓立液压设备有限公司, 江苏凯卓立液压设备有限公司, 中集车辆（集团）有限公司 filed Critical 深圳市凯卓立液压设备有限公司
Publication of WO2015039370A1 publication Critical patent/WO2015039370A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
    • B60P1/4492—Design or construction of the moving platform itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
    • B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load

Definitions

  • the invention relates to a tailgate of an automobile compartment, in particular to a tailgate structure for lifting a vehicle.
  • the commonly used traditional automobile tail plate structure is divided into two types: cantilever type and vertical type.
  • Figure 1, 2 For the suspended wall tail plate structure, the hanging tail plate is connected with the connecting sling 2' of the equipment.
  • the tail plate is fixed with the automobile girders A, and the whole set of mechanisms except the carrying platform 1 '
  • the other components are placed at the lower end of the car body.
  • the self-weight achieves the opening and lowering actions.
  • the power unit consists of a DC motor, an oil pump, and a hydraulic valve. The motor power is supplied by the vehicle battery.
  • Figure 3 shows the vertical tailgate, and the vertical tailgate passes through the column 2' and the beam 7' It is fixedly connected to the car body, and the whole mechanism is placed at the rear end of the car body.
  • the working principle the whole set pushes the pulley 5 ' through the extension of the cylinder 3 ', the pulley 5 ' pulls the wire rope 6 ', the wire rope 6 ' One end is fixed, the other end is connected to the carrying platform 1 ', and the corner of the wire rope 6' is equipped with a pulley guide.
  • the power unit 4' is equipped with a remote control button, and the rise button of the remote controller causes the power unit 4' to supply the cylinder 3 'oil supply, cylinder 3 ' extended to cause the rope to pull the load platform up movement; line controller control power unit 4 ' unloading, tail plate by bearing platform 1 '
  • the self-weight realizes the descending movement; the opening and closing action of the tailgate is manual operation, and the mechanism is provided with a power assisting mechanism. After the tailgate is closed, the carrying platform 1 'with a locking device.
  • the above two types of tailgates are driven by the power unit to drive a load-bearing platform to lift between the ground and the floor of the car to complete the lifting and lifting of the cargo.
  • the tailgate is a kind of on-board loading and unloading equipment.
  • the load-bearing platform is of integral structure. When it is not working, it is turned up to the vertical position, and the tail of the compartment is placed vertically, and plays the role of the rear door of the compartment.
  • the traditional tailgate When the traditional tailgate is retracted, it is vertically leaning against the rear door position of the car. After the tail plate load platform is turned over, the rear door passage of the car can be completely opened, so that the rear door of the car is completely opened, and personnel or goods can enter and exit the car.
  • the tailgate platform When temporarily moving the goods with small mass and volume into and out of the car, the tailgate platform must also be turned to at least the horizontal position and fall to enter and exit the car, which is cumbersome and affects the working efficiency.
  • the professional mechanical equipment is relatively complete, and the forklift truck for cargo is more convenient and quick to enter and exit the train through the loading and unloading platform.
  • the carrying platform must be turned to the horizontal, lapped on the loading and unloading platform for the forklift to enter and exit; or the tailboard carrying platform is placed on the ground, and the preset is placed under the loading and unloading platform.
  • the space can only be accessed by the forklift truck through the loading dock. No matter which way is very inconvenient, it greatly affects the efficiency of the work.
  • the forklift can enter the cabin through the load platform and may exceed the limit, damaging the hydraulic system of the tailgate and damaging the structure.
  • the main object of the present invention is to provide a tailgate structure for lifting a vehicle, which can overcome the above drawbacks, facilitate the centralized loading and unloading of the logistics center, and has high work efficiency.
  • the utility model relates to an automobile lifting tailboard structure, which comprises a bearing platform, a platform support, a platform locking assembly and a tailgate lifting and turning mechanism, wherein the tailgate lifting and turning mechanism is fixed on the main beam of the tail of the automobile, and is used for making
  • the loading platform is connected to the up and down movement and the fixed point inversion movement;
  • the platform support is connected to the tail plate lifting and turning mechanism, and
  • the carrying platform comprises a left bearing platform and a right bearing platform, and the left bearing platform And the right carrying platform is connected by the platform locking assembly;
  • the carrying platform is connected to the platform support.
  • the above-described automobile lifting tailgate structure further includes a platform rotating shaft assembly, and the carrying platform is connected to the platform support through the platform rotating shaft assembly.
  • the above-mentioned platform rotating shaft assembly is provided with two, which are respectively connected with the left and right carrying platforms.
  • the above-mentioned platform shaft assembly includes a driving device, a transmission device and a platform rotating shaft, and the driving device drives the platform rotating shaft to rotate by the transmission device, and the two platform rotating shafts respectively and the left bearing platform and The right bearing platform is fixed.
  • the above-mentioned driving device is a rack cylinder
  • the transmission device is a gear
  • the rack cylinder is meshed with a gear
  • the gear is coaxially connected with the platform rotating shaft.
  • the above-mentioned platform locking mechanism includes a handle, a transmission component, a locking pin and a locking hole position (34)
  • the handle, the transmission component and the locking pin are disposed on the same carrying platform, and the locking hole is disposed on the other carrying platform; the handle is connected to the driving gear.
  • the above transmission assembly includes a driving gear, and the locking pin is provided with a rack that meshes with the driving gear.
  • the transmission assembly further includes an active rack and a driven gear, wherein the driving rack meshes with the driving gear and the driven gear, respectively, the locking pin is a group, and the driven gear and the driven gear The racks on the locking pins are engaged.
  • the platform locking mechanism described above further includes a positioning assembly for defining the active rack, the positioning assembly being disposed on an outer side of the active rack.
  • the positioning component comprises a positioning post and a blocking piece, and the blocking piece is arranged to be disposed on the positioning post.
  • the locking mechanism can be divided and matched in the middle. When combined, it becomes a whole and can lift and lift heavy cargo as a whole. After separation, you can rotate to both sides to open the rear channel of the car completely. No matter the manual loading or unloading or the loading and unloading of large machinery, it can be unimpeded, efficient and convenient.
  • FIG. 1 is a schematic plan view showing a first embodiment of a conventional tailgate for automobile lifting
  • FIG. 2 is a schematic perspective view showing a first embodiment of a conventional tailgate for automobile lifting
  • FIG. 3 is a schematic structural view of a second embodiment of a conventional tailgate for automobile lifting
  • Figure 4 is a schematic perspective view of the present invention.
  • Figure 5 is a plan view showing the closed state of the present invention.
  • Figure 6 is a perspective view 1 of the closed state of the present invention.
  • Figure 7 is a perspective view 2 of the closed state of the present invention.
  • Figure 8 is a partial enlarged view of Figure 5;
  • Figure 9 is a partial enlarged view of a portion A of Figure 6;
  • Figure 10 is a partial enlarged view of Figure 7;
  • Figure 11 is a partial structural schematic view of a platform support portion of the present invention.
  • Figure 12 is a partial enlarged view of a portion B of Figure 6;
  • Figure 13 is a schematic view showing the structure of the present invention when it is turned over.
  • the present invention discloses an automobile lifting tailgate structure, which comprises a bearing platform 1, a platform support 2, and a platform locking mechanism. 3, the tail plate lifting and turning mechanism 4 and the platform shaft assembly 5, wherein:
  • the carrier platform 1 includes a left bearing platform 11 and a right bearing platform 12
  • the left and right carrying platforms 11 and 12 are connected by the platform locking mechanism 3, and the left and right carrying platforms 11 and 12 are connected to the vehicle through the platform rotating shaft assembly 5.
  • the platform locking mechanism 3 includes a handle 31, a transmission assembly 32, and a locking pin. 33 and the locking hole 34, wherein:
  • the transmission assembly 32 includes a driving gear 321 , a driving rack 322 , a driven gear 323 , and a driven gear when implemented 323 is at least one.
  • a driving gear 321 is meshed with the driving rack 322, and the driving rack 322 and the four driven gears 323 Engaged.
  • each locking pin 33 is provided with a rack. 331.
  • the locking pin 33 is provided with five, and the racks 331 of the four locking pins 33 are respectively engaged with the four driven gears 323.
  • One of the locking pins 33 and the driving gear The 321 is engaged.
  • the handle 31 is coupled to the shaft of the driving gear 321 to drive the driving gear 321 to rotate.
  • the locking hole position 34 corresponds to the number of the locking pins 33, and in the present embodiment, the number thereof is five.
  • the handle 31, the drive assembly 32 and the locking pin 33 are mounted on a carrying platform with locking holes 34 Mounted on another carrier platform.
  • the handle 31, the transmission assembly 32 and the locking pin 33 are mounted on the right carrying platform 12, and the locking hole 34 is mounted on the left carrying platform 11 On.
  • the handle 31 is rotated counterclockwise to drive the driving gear 321 to rotate counterclockwise, and the driving gear 321 drives the driving rack.
  • the driving rack 322 moves upward, the driving rack 322 drives the driven gear 323 which is engaged with it, and the driven gear 323 drives the locking pin 33 by the rack 331 on the locking pin 33.
  • the platform locking mechanism 3 further includes a positioning assembly 35, as shown in Figure 8, the positioning assembly 35 As a group, each positioning assembly 35 is disposed outside the driving rack 322.
  • Each positioning component 35 includes a positioning post 351 and a blocking piece 352, and a lower end of the positioning post 351 3511 The diameter is slightly larger, which is used to limit the displacement of the active rack 322 to the right.
  • the upper end of the positioning post 351 is provided with a cylinder 3512 having a slightly smaller diameter, and one end of the blocking piece 352 is provided with a hole 3521 and a hole 3521.
  • the blocking piece 352 is rotated along the axis of the hole 3521, so that the blocking piece 352 is disposed outside the driving rack 322 to limit the outward escape of the active rack 322.
  • the platform hinge assembly 5 includes the drive, transmission and platform shaft 53
  • the driving device drives the platform shaft 53 to rotate through the transmission device.
  • the driving device is a rack cylinder 51
  • the transmission is a gear 52
  • the gear 52 meshes with the rack 511 of the rack cylinder 51.
  • the platform shaft assembly 5 is provided with two, one on the left and one on the right, and two platform shafts 53. It is fixed with the left and right carrying platforms 11 and 12 respectively.
  • the platform shaft assembly 5 the rack cylinder 51 is activated, the rack 511 drives the gear 52 to rotate, and then drives the platform shaft coaxially connected thereto.
  • the platform support 2 includes a platform 21 and a vertically disposed support plate 22 disposed below the platform 21.
  • the platform 21 is provided with a mounting hole 211 through which the platform shaft 53 is connected to a gear 52 disposed under the platform 21; the rack cylinder 51 is disposed on the platform 21 Below.
  • the support plate 22 is provided with a set for connecting the tail plate lifting and turning mechanism 4 .
  • the tailgate lifting and turning mechanism 4 is fixed to the main beam at the rear of the vehicle.
  • Including electric control box 41 The power unit 42 and the inverting unit 43 are provided in the present embodiment, and the inverting unit 43 is set to be the same two, and is respectively disposed at two ends of the main beam of the automobile.
  • the inverting assembly 43 is connected to the support plate 22 of the platform support 2 via a pin.
  • flipping the assembly 43 Can be a cylinder.
  • the power unit 42 is controlled by the electric control box 41 to control the flipping assembly 43 to move the left and right carrying platforms 11 and 12 up and down or fixed point inversion.
  • the left and right carrying platforms 11 and 12 pass through the platform locking mechanism 3 Connection, at this time, the left and right carrying platforms 11 and 12 exist as the rear compartment cover of the automobile.
  • the left and right carrying platforms need to be at least turned to the horizontal position and fall, through the platform locking mechanism 3, the left and right carrying platforms and the platform rotating shaft 53 connected as one, under the action of the tailgate lifting and turning mechanism 4, with the platform support 2 Do up and down movements and fixed point flip movements. Complete the lifting and flipping function of the tailgate.
  • the platform locking mechanism is opened.
  • the left and right carrying platforms 11 , 12 are separated from each other and unlocked with the platform support 2 .
  • the position of the platform 2 support is unchanged.
  • the left and right carrying platforms 11 , 12 Rotate the shaft around the platform separately. Turn left 270 ° to the left and right, and the rear passage of the compartment is fully open.
  • the left and right carrying platforms 11 and 12 respectively rotate around the platform shaft 53 to the right and left by 270 °, and the left and right carrying platforms 11 , 12 Return to the original position.
  • the platform locking mechanism 3 is locked to connect the left and right carrying platforms 11 and 12 with the platform support 2.
  • platform support 2 Do the whole up and down movement or the fixed point flip movement.
  • the carrying platform of the tail plate of the prior art can block the rear passage of the compartment or occupy the rear tail space of the compartment, and when the manual loading or the use of large machinery is used to load and unload the cargo through the tail of the compartment, the It is greatly inconvenient, affecting the loading and unloading efficiency, and limiting the scope of promotion and use of products and technologies.
  • the tailgate carrying platform adopts two left and right pieces, the locking mechanism can be divided and matched in the middle. When combined, it becomes a whole and can lift and lift heavy cargo as a whole. After separation, you can rotate to both sides to open the rear channel of the car completely. No matter the manual loading or unloading or the loading and unloading of large machinery, it can be unimpeded, efficient and convenient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Lock And Its Accessories (AREA)
  • Jib Cranes (AREA)

Abstract

一种汽车起重尾板结构，包括承载平台（1）、平台支座（2）、平台锁紧组件（3）及尾板升降翻转机构（4），所述的尾板升降翻转机构（4）固设在汽车尾部的主梁上，用于使所述的承载平台（1）作上下运动和定点翻转运动；所述的平台支座（2）与所述的尾板升降翻转机构（4）相连，所述的承载平台（1）包括左承载平台（11）和右承载平台（12），所述的左承接平台（11）和右承载平台（12）通过所述的平台锁紧组件（3）相连；所述的承载平台（1）与所述的平台支座（2）相连。采用上述技术方案后，使用时，由于尾板承载平台（1）采用左右两块，中间通过锁紧机构可分可合。合在一起时成为一个整体，可整体升降起重货物。分开后，可分别向两侧旋转，将车厢后通道完全打开。无论人工装卸或者大型机械的装卸均可做到畅通无阻，高效便捷。

Description

一种汽车起重尾板结构 技术领域
本发明涉及一种汽车车厢的尾板，具体地讲，是一种汽车起重用的尾板结构。
背景技术
常用的传统汽车尾板结构分为悬臂式、垂直式两大类。图 1 、 2 为悬壁尾板结构，悬壁尾板通过设备配带的连接吊板 2 ＇ 将尾板与汽车大梁 A 固定，整套机构除承载平台 1 ＇ 外其他部件都置于车厢体的下端。其工作原理：通过电控箱 3 ＇ 控制动力单元 4 ＇ 内电磁阀，动力单元 4 ＇ 给举升油缸 5 ＇ 供油，促使举升油缸 5 ＇ 伸出带动举升臂做旋转运动，举升臂旋转带动承载平台 1 ＇ 的上升动作；动力单元 4 ＇ 给关门油缸 6 ＇ 供油，关门油缸 6 ＇ 伸出推动承载平台 1 ＇ ，使得承载平台 1 ＇ 绕举升臂上端轴孔做旋转关门动作；电控箱 3 ＇ 控制动力单元 4 ＇ 卸荷，尾板靠承载平台 1 ＇ 的自重实现开门、下降动作。（动力单元由直流电机、油泵、液压阀组成，电机动力由车辆电瓶提供。）
图 3 为垂直尾板，垂直尾板通过立柱 2 ' 及横梁 7 ' 与车箱体连接固定，整套机构置于车箱体的后端。其工作原理：整套装置通过油缸 3 ' 的伸出推动滑轮 5 ' ，滑轮 5 ' 拉动钢丝绳 6 ' ，钢丝绳 6 ' 一端固定，另一端连接承载平台 1 ' ，钢丝绳 6 ' 的拐角处都装有滑轮导向。动力单元 4 ' 内装有线控按钮，线控器的上升按钮促使动力单元 4 ' 给油缸 3 ' 供油，油缸 3 ' 伸出促使钢丝绳拉动承载平台上升运动；线控器控制动力单元 4 ' 卸荷，尾板靠承载平台 1 ' 的自重实现下降运动；尾板的开关门动作为手动操作，机构设有助力机构，尾板关门到位后，承载平台 1 ' 带有锁紧装置。
以上两种型式的尾板都是在动力装置的驱动下，带动一块承载平台在地面和车厢地板间升降，完成货物的起重、举升。尾板是一种随车装卸设备，承载平台均为整体结构，非工作状态时，翻起至垂直位置，立放置车厢尾部，并起到车厢后门的作用。
传统汽车尾板在收起时，都垂直靠在车厢的后门位置，在尾板承载平台翻转水平后，才可以完全敞开车厢后门通道，使车厢后门完全敞开，人员或货物才可以进出车厢。而当临时搬动质量和体积较小的货物进出车厢时，尾板平台也必须至少翻转至水平位置并下落，才可进出车厢，过程比较繁琐，影响作业效率。
在集中装卸的物流、货物中心，专业的机械设备比较齐全，货物用叉车，通过装卸月台进出车厢更为方便快捷。但由于普通尾板承载平台对车厢后门的限制，承载平台必须翻转至水平，搭接在装卸月台上，供叉车进出；或者将尾板承载平台放置地面，插入预设的位于装卸月台下的空间，叉车才可以通过装卸月台进出车厢。无论何种方式都非常不方便，大大影响作业效率。叉车通过承载平台进入车厢还可能超过极限，损坏尾板液压系统，破坏结构。
 技术问题
本发明的主要目的在于提供一种汽车起重用尾板结构，其可克服上述缺陷，方便集中装卸的物流中心使用，作业效率高。
技术解决方案
为实现上述目的，本发明所采用的技术方案为：
一种汽车起重尾板结构，其包括承载平台、平台支座、平台锁紧组件及尾板升降翻转机构，所述的尾板升降翻转机构固设在汽车尾部的主梁上，用于使所述的承载平台作上下运动和定点翻转运动；所述的平台支座与所述的尾板升降翻转机构相连，所述的承载平台包括左承载平台和右承载平台，所述的左承接平台和右承载平台通过所述的平台锁紧组件相连；所述的承载平台与所述的平台支座相连。
上述的汽车起重尾板结构，其还进一步包括有平台转轴组件，所述的承载平台通过所述的平台转轴组件与所述的平台支座相连。
上述的平台转轴组件设有两个，分别与左右承载平台相连。
上述的平台转轴组件，其包括驱动装置、传动装置及平台转轴，所述的驱动装置通过所述的传动装置，带动所述的平台转轴转动，所述的两个平台转轴分别与左承载平台和右承载平台相固设。
上述的驱动装置为齿条油缸，所述的传动装置为齿轮，所述的齿条油缸与齿轮相啮合，所述的齿轮与平台转轴同轴相连。
上述的平台锁紧机构，包括手柄、传动组件、锁紧销及锁紧孔位（ 34 ），所述的手柄、传动组件及锁紧销设于同一承载平台上，所述的锁紧孔位设于另一承载平台上；所述的手柄与主动齿轮相连。
上述的传动组件包括有主动齿轮，所述的锁紧销上设有与主动齿轮相啮合的齿条。
上述的传动组件还进一步包括有主动齿条及从动齿轮，所述的主动齿条分别与主动齿轮和从动齿轮相啮合，所述的锁紧销为一组，所述的从动齿轮与所述的锁紧销上的齿条相啮合。
上述的平台锁紧机构还进一步包括有用于限定所述的主动齿条的定位组件，所述的定位组件设于主动齿条的外侧。
上述的定位组件，包括定位柱及挡片，所述的挡片活动设置在所述的定位柱上。
 有益效果
采用上述技术方案后，使用时，由于尾板承载平台采用左右两块，中间通过锁紧机构可分可合。合在一起时成为一个整体，可整体升降起重货物。分开后，可分别向两侧旋转，将车厢后通道完全打开。无论人工装卸或者大型机械的装卸均可做到畅通无阻，高效便捷。
附图说明
图 1 为现有汽车起重用尾板实施例一的平面结构示意图；
图 2 为现有汽车起重用尾板实施例一的立体结构示意图；
图 3 为现有汽车起重用尾板实施例二的结构示意图；
图 4 为本发明的立体结构示意图；
图 5 为本发明关门状态的平面示意图；
图 6 为本发明关门状态的立体示意图一；
图 7 为本发明关门状态的立体示意图二；
图 8 为图 5 的局部放大图；
图 9 为图 6 的 A 部的局部放大图；
图 10 为图 7 的局部放大图；
图 11 为本发明平台支座部分的局部结构示意图；
图 12 为图 6 的 B 部的局部放大图；
图 13 为本发明翻转时的结构示意图。
 本发明的最佳实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参考图 4 所示，本发明公开了一种汽车起重尾板结构，其包括承载平台 1 、平台支座 2 、平台锁紧机构 3 、尾板升降翻转机构 4 及平台转轴组件 5 ，其中：
配合图 5 、 6 、 7 所示，承载平台 1 ，其包括左承载平台 11 和右承载平台 12 ；左右承载平台 11 、 12 通过平台锁紧机构 3 连接，且左右承载平台 11 、 12 通过平台转轴组件 5 与汽车相连。
参考图 8 、 9 、 10 所示，平台锁紧机构 3 ，其包括手柄 31 、传动组件 32 、锁紧销 33 及锁紧孔位 34 ，其中：
传动组件 32 包括，主动齿轮 321 、主动齿条 322 、从动齿轮 323 ，实施时，从动齿轮 323 为至少一个，在本实施例中，从动齿轮 323 为四个，主动齿轮 321 与主动齿条 322 相啮合，主动齿条 322 与四个从动齿轮 323 相啮合。
锁紧销 33 为一组，每个锁紧销 33 的结构都相同，配合图 8 所示，每个锁紧销 33 上都设有齿条 331 。在本实施例中，该锁紧销 33 设有五个，其中四个锁紧销 33 的齿条 331 ，分别与四个从动齿轮 323 相啮合。其中一个锁紧销 33 与主动齿轮 321 相啮合。
参考图 10 所示，手柄 31 与主动齿轮 321 的轴相连，其能带动主动齿轮 321 转动。
锁紧孔位 34 ，其个数与锁紧销 33 的个数相对应，在本实施例中，其个数为五个。
手柄 31 、传动组件 32 及锁紧销 33 装配在一个承载平台上，锁紧孔位 34 装配在另一承载平台上。在本实施例中，装配时，手柄 31 、传动组件 32 及锁紧销 33 装配在右承载平台 12 上，锁紧孔位 34 装配在左承载平台 11 上。使用时，当想要将左右承载平台 11 、 12 锁紧时，逆时针转动手柄 31 ，使其带动主动齿轮 321 逆时针转动，同时，主动齿轮 321 带动主动齿条 322 向上移动，主动齿条 322 带动与其相啮合的从动齿轮 323 逆时针转动，从动齿轮 323 通过锁紧销 33 上的齿条 331 带动锁紧销 33 向左平移至与其相对应的锁紧孔位 34 中，从而使左右承载平台 11 、 12 锁紧。当想要将左右承载平台松开时，顺时针转动手柄 31 ，带动主动齿轮 321 顺时针转动，同时，主动齿轮 321 带动主动齿条 322 向下移动，主动齿条 322 带动与其相啮合的从动齿轮 323 顺时针转动，从动齿轮 323 再带动锁紧销 33 向右平移，使其脱离锁紧孔位 34 ，从而使左右承载平台 11 、 12 解锁。
在实施时，平台锁紧机构 3 还进一步包括有定位组件 35 ，配合图 8 所示，该定位组件 35 为一组，每个定位组件 35 都设在主动齿条 322 的外侧。每个定位组件 35 ，包括一定位柱 351 及挡片 352 ，定位柱 351 下端 3511 直径稍大，用于限制主动齿条 322 向右的位移，定位柱 351 上端设有直径稍小的柱体 3512 ，挡片 352 一端设有与柱体 3512 卡设有孔 3521 ，装配时，将挡片 352 沿孔 3521 的轴线旋转，使挡片 352 设在主动齿条 322 的外侧，起到限定主动齿条 322 向外脱落的作用。
参考图 11 所示，平台转轴组件 5 ，其包括驱动装置、传动装置及平台转轴 53 ，驱动装置通过传动装置，带动平台转轴 53 转动。在本实施例中，该驱动装置为齿条油缸 51 ，传动装置为齿轮 52 ，齿轮 52 与平台转轴 53 同轴连接，齿轮 52 与齿条油缸 51 的齿条 511 相啮合。在本实施例中，平台转轴组件 5 设有两个，一个设于左边，一个设在右边，两个平台转轴 53 分别与左右承载平台 11 、 12 固设。使用时，平台转轴组件 5 ，齿条油缸 51 启动，齿条 511 带动齿轮 52 转动，再带动与其同轴连接的平台转轴 53 转动，设于左边的平台转轴 53 再带动与其固设的左承载平台 11 转动，设于右边的平台转轴 53 带动与其固设的右承载平台 12 转动，从而实现左右承载平台 11 、 12 打开，转向汽车的两个侧面。
参考图 11 所示，平台支座 2 ，其包括有平台 21 及设于平台 21 下方的竖直设置的支撑板 22 ，平台 21 上设有安装孔 211 ，平台转轴 53 穿过该安装孔 211 与设于平台 21 下方的齿轮 52 相连；齿条油缸 51 设于平台 21 的下方。支撑板 22 设有一组，用于连接尾板升降翻转机构 4 。
参考图 4 、 12 所示，尾板升降翻转机构 4 ，其固定在汽车尾部的主梁上。包括电控箱 41 、动力单元 42 及翻转组件 43 ，在本实施例中，翻转组件 43 设为相同的两个，分别设于汽车主梁的两端。
翻转组件 43 ，其通过销轴与平台支座 2 的支撑板 22 相连。在实施时，翻转组件 43 可为气缸。使用时，通过电控箱 41 ，控制动力单元 42 ，进而控制翻转组件 43 ，使左右承载平台 11 、 12 进行上下运动或定点翻转运动。
使用本发明的技术方案，在运输状态下，左右承载平台 11 、 12 通过平台锁紧机构 3 连接，此时，左右承载平台 11 、 12 作为汽车的后厢盖存在。当需要左右承载平台至少翻转至水平位置并下落时，通过平台锁紧机构 3 、左右承载平台与平台转轴 53 连接为一体，可在尾板升降翻转机构 4 的作用下，随平台支座 2 做上下运动和定点翻转运动。完成尾板的起重举升和翻转功能。另外，当货物需要人工搬运装卸或者通过叉车等大型机械进行快捷装卸时，打开平台锁紧机构 3 ，使左右承载平台 11 、 12 彼此脱离，并与平台支座 2 解锁。平台 2 支座位置不变。在左平台转轴组件 5 的作用下，左右承载平台 11 、 12 分别绕平台转轴 53 向左向右转动 270 °，车厢的后通道完全打开。
反之左右承载平台 11 、 12 分别绕平台转轴 53 向右向左转动 270 °，左右承载平台 11 、 12 回到原位置。锁紧平台锁紧机构 3 ，使左右承载平台 11 、 12 与平台支座 2 连接为一体。随平台支座 2 做整体上下运动或定点翻转运动。
本方案与已有技术的区别在于：与已有技术尾板的承载平台会遮挡车厢后部通道，或占用车厢后尾部空间，在需要使用人工或使用大型机械通过车厢尾部装卸货物时，会造成极大不便，影响装卸效率，限制了产品和技术的推广使用范围相比，本发明的技术方案，由于尾板承载平台采用左右两块，中间通过锁紧机构可分可合。合在一起时成为一个整体，可整体升降起重货物。分开后，可分别向两侧旋转，将车厢后通道完全打开。无论人工装卸或者大型机械的装卸均可做到畅通无阻，高效便捷。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。
 本发明的实施方式
工业实用性
序列表自由内容

Claims (10)

  1. 一种汽车起重尾板结构，其特征在于：其包括承载平台（1）、平台支座（2）、平台锁紧组件（3）及尾板升降翻转机构（4），所述的尾板升降翻转机构（4）固设在汽车尾部的主梁上，用于使所述的承载平台（1）作上下运动和定点翻转运动；所述的平台支座（2）与所述的尾板升降翻转机构（4）相连，所述的承载平台（1）包括左承载平台（11）和右承载平台（12），所述的左承接平台（11）和右承载平台（12）通过所述的平台锁紧组件（3）相连；所述的承载平台（1）与所述的平台支座（2）相连。
  2. 如权利要求1所述的汽车起重尾板结构，其特征在于：其还进一步包括有平台转轴组件（5），所述的承载平台（1）通过所述的平台转轴组件（5）与所述的平台支座（2）相连。
  3. 如权利要求2所述的汽车起重尾板结构，其特征在于：所述的平台转轴组件（5）设有两个，分别与左右承载平台（11、12）相连。
  4. 如权利要求 3 所述的汽车起重尾板结构，其特征在于：所述的平台转轴组件（ 5 ），其包括驱动装置、传动装置及平台转轴（ 53 ），所述的驱动装置通过所述的传动装置，带动所述的平台转轴（ 53 ）转动，所述的两个平台转轴（ 53 ）分别与左承载平台（ 11 ）和右承载平台（ 12 ）相固设。
  5. 如权利要求 4 所述的汽车起重尾板结构，其特征在于：所述的驱动装置为齿条油缸（ 51 ），所述的传动装置为齿轮（ 52 ），所述的齿条油缸（ 51 ）与齿轮（ 52 ）相啮合，所述的齿轮（ 52 ）与平台转轴（ 53 ）同轴相连。
  6. 如权利要求1-5任一所述的汽车起重尾板结构，其特征在于：所述的平台锁紧机构（3），包括手柄（31）、传动组件（32）、锁紧销（33）及锁紧孔位（34），所述的手柄（31）、传动组件（32）及锁紧销（33）设于同一承载平台上，所述的锁紧孔位（34）设于另一承载平台上；所述的手柄（31）与主动齿轮（321）相连。
  7. 如权利要求6所述的汽车起重尾板结构，其特征在于：所述的传动组件（32）包括有主动齿轮（321），所述的锁紧销（33）上设有与主动齿轮（321）相啮合的齿条（331）。
  8. 如权利要求 7 所述的汽车起重尾板结构，其特征在于：所述的 传动组件（ 32 ）还进一步包括有主动齿条（ 322 ）及从动齿轮（ 323 ），所述的主动齿条（ 322 ）分别与主动齿轮（ 321 ）和从动齿轮（ 323 ）相啮合，所述的锁紧销（ 33 ）为一组，所述的从动齿轮（ 323 ）与所述的锁紧销（ 33 ）上的齿条（ 331 ）相啮合。
  9. 如权利要求 6 所述的汽车起重尾板结构，其特征在于：所述的 平台锁紧机构（ 3 ）还进一步包括有用于限定所述的主动齿条（ 322 ）的定位组件（ 35 ），所述的定位组件（ 35 ）设于主动齿条（ 322 ）的外侧。
  10. 如权利要求 9 所述的汽车起重尾板结构，其特征在于：所述的定位组件（ 35 ），包括定位柱（ 351 ）及挡片（ 352 ），所述的挡片（ 352 ）活动设置在所述的定位柱（ 351 ）上。
PCT/CN2013/085983 2013-09-18 2013-10-25 一种汽车起重尾板结构 WO2015039370A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310432068.2A CN104442514B (zh) 2013-09-18 2013-09-18 一种汽车起重尾板结构
CN201310432068.2 2013-09-18

Publications (1)

Publication Number Publication Date
WO2015039370A1 true WO2015039370A1 (zh) 2015-03-26

Family

ID=52688140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/085983 WO2015039370A1 (zh) 2013-09-18 2013-10-25 一种汽车起重尾板结构

Country Status (2)

Country Link
CN (1) CN104442514B (zh)
WO (1) WO2015039370A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106695707A (zh) * 2016-12-30 2017-05-24 上汽通用五菱汽车股份有限公司 一种侧围返修装置
EP3060429A4 (en) * 2013-10-25 2017-08-16 Wong Fong Engineering Works (1988) Pte Ltd. Truck tail door assembly
CN109467022A (zh) * 2018-12-18 2019-03-15 云南昆船智能装备有限公司 一种用于物料搬运的升降机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985157B (zh) * 2017-12-18 2023-07-14 湖南三德科技股份有限公司 一种样桶转运小车
CN108298483A (zh) * 2018-02-28 2018-07-20 常州机电职业技术学院 吨包自动翻转机
CN110901496A (zh) * 2019-11-28 2020-03-24 西安方元明科技股份有限公司 一种全电化汽车尾板
CN115320471A (zh) * 2022-08-22 2022-11-11 徐工消防安全装备有限公司 一种消防车用多功能液压尾板及消防车
KR102592170B1 (ko) * 2023-03-23 2023-10-19 정회빈 탑차 적재함용 도어 자동개폐장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858459A (ja) * 1994-08-22 1996-03-05 Nippon Furuhaafu Kk バン型車両のテールゲートリフト構造
JP2007090996A (ja) * 2005-09-28 2007-04-12 Topre Corp 観音開き扉付き車両のテールゲートリフター部構造
CN201095329Y (zh) * 2007-01-12 2008-08-06 江苏捷诚车载电子信息工程有限公司 厢式车液压起重尾板装置
CN201580295U (zh) * 2009-12-29 2010-09-15 朱春明 起重尾板
CN202480948U (zh) * 2012-03-05 2012-10-10 大连通泰科技有限公司 折叠式车载起重尾板
CN203511405U (zh) * 2013-09-18 2014-04-02 深圳市凯卓立液压设备有限公司 一种汽车起重尾板结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004002316D1 (de) * 2004-08-31 2007-01-25 Gerd Baer Teil-Hubladebühne
DE202006005161U1 (de) * 2006-03-30 2006-06-08 Doll Fahrzeugbau Gmbh Lastfahrzeug-Heck
CA2546882A1 (en) * 2006-05-15 2007-11-15 Snowbear Limited Covered utility trailer and kit for assembling same
BE1017465A3 (nl) * 2007-02-13 2008-10-07 Dhollandia Nv Verbeterde laadklep voor een voertuig.
FR2916701A3 (fr) * 2007-05-29 2008-12-05 Renault Sas Vehicule utilitaire comportant a sa partie arriere au moins une porte rabattable pour constituer une rampe de chargement
CN101966831A (zh) * 2010-10-15 2011-02-09 广东牛力机械制造有限公司 一种低放汽车尾板
CN202169895U (zh) * 2011-04-01 2012-03-21 罗昊 尾板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858459A (ja) * 1994-08-22 1996-03-05 Nippon Furuhaafu Kk バン型車両のテールゲートリフト構造
JP2007090996A (ja) * 2005-09-28 2007-04-12 Topre Corp 観音開き扉付き車両のテールゲートリフター部構造
CN201095329Y (zh) * 2007-01-12 2008-08-06 江苏捷诚车载电子信息工程有限公司 厢式车液压起重尾板装置
CN201580295U (zh) * 2009-12-29 2010-09-15 朱春明 起重尾板
CN202480948U (zh) * 2012-03-05 2012-10-10 大连通泰科技有限公司 折叠式车载起重尾板
CN203511405U (zh) * 2013-09-18 2014-04-02 深圳市凯卓立液压设备有限公司 一种汽车起重尾板结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3060429A4 (en) * 2013-10-25 2017-08-16 Wong Fong Engineering Works (1988) Pte Ltd. Truck tail door assembly
CN106695707A (zh) * 2016-12-30 2017-05-24 上汽通用五菱汽车股份有限公司 一种侧围返修装置
CN109467022A (zh) * 2018-12-18 2019-03-15 云南昆船智能装备有限公司 一种用于物料搬运的升降机构

Also Published As

Publication number Publication date
CN104442514A (zh) 2015-03-25
CN104442514B (zh) 2017-01-18

Similar Documents

Publication Publication Date Title
WO2015039370A1 (zh) 一种汽车起重尾板结构
US4360112A (en) Two-way extendable crane trolley
WO2015058436A1 (zh) 一种可作汽车起重尾板的车厢门结构
JP3375330B2 (ja) コンテナ荷役装置
CN109835813B (zh) 一种便于远程操控的港口集装箱起重机
CN110435402A (zh) 一种车厢尾部的门中门
US3910432A (en) Apparatus for lifting and loading a load into and out of a vehicle or the like
CN116750671A (zh) 一种吊井接收平台及其使用方法
KR20170097982A (ko) 컨테이너의 이/적재가 가능한 2중 모드 트레일러
CN112706678B (zh) 一种机器人上下车升降装置
CN221478800U (zh) 模块化站台的抓取装置
CN201208989Y (zh) 折叠式双侧翻转厢盖装置
CN212243093U (zh) 具有自卸功能的履带吊车
JP5312191B2 (ja) 工事用昇降装置
CN110877874A (zh) 一种自带堆垛搬运功能的电动牵引车
CN221478572U (zh) 模块化站台的承载运输装置
CN218519510U (zh) 一种依车开设式机构及装载车
CN116118603B (zh) 一种飞机蒙皮转运系统
CN220884175U (zh) 一种货物装卸机构及具有其的厢式面包车
JPS61248827A (ja) 差込み荷役装置
CN213569246U (zh) 物流集装箱用吊具
CN220098380U (zh) 一种吊井接收平台
CN203331914U (zh) 翼开式厢式货车旋臂吊机
TWM591481U (zh) 隱藏式並可升降之搬運系統
JPH0524595Y2 (zh)

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: 13894017

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13894017

Country of ref document: EP

Kind code of ref document: A1