WO2016045296A1 - 一种车厢分层装置的同步器 - Google Patents

一种车厢分层装置的同步器 Download PDF

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Publication number
WO2016045296A1
WO2016045296A1 PCT/CN2015/072314 CN2015072314W WO2016045296A1 WO 2016045296 A1 WO2016045296 A1 WO 2016045296A1 CN 2015072314 W CN2015072314 W CN 2015072314W WO 2016045296 A1 WO2016045296 A1 WO 2016045296A1
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WO
WIPO (PCT)
Prior art keywords
slider
synchronizer
mounting
compartment
sliders
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PCT/CN2015/072314
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English (en)
French (fr)
Inventor
牛胜良
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浙江双友物流器械股份有限公司
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Publication of WO2016045296A1 publication Critical patent/WO2016045296A1/zh

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    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/02—Platforms; Open load compartments
    • B62D33/0207—Connections of movable or detachable racks or stanchions to platforms

Definitions

  • the invention belongs to the technical field of machinery and relates to a synchronizer for a compartment layering device.
  • a layering device in a cargo box [Patent No.: ZL201220665101.7; bulletin number: CN203020832U], which includes a positioning for securing a long strip on the inside of the container.
  • the positioning rail has a plurality of positioning holes along the length direction thereof, and the two parallel positioning rails have supporting beams between the two positioning rails, and both ends of the supporting beam have fastening members, and the fastening members are capable of being fastened to the positioning holes.
  • a snap-fit structure that is detached from the locating hole.
  • the layering device in the container is provided with parallel positioning rails on the inner side of the container, and the two ends of the supporting beam are respectively positioned at the positioning holes through the fastening structure, and the space in the container is divided by the supporting beam. It is avoided that the goods are stacked on top of each other, and the user can also adjust the upper and lower positions of the support beam according to the size of the goods.
  • the two ends of the supporting beam need to be separated from the positioning hole, and then the supporting beam is pushed up or down by hand. After the two ends of the supporting beam are moved up and down along the positioning rail to a suitable position, the two ends of the supporting beam are re-fastened at the positioning holes.
  • the two ends of the supporting beam cannot always be synchronized during the pushing up and down, and it is easy to be displaced during the moving process, which causes the supporting beam to be tilted and cannot be used for placing goods, which requires more cost. Time and effort to make multiple adjustments to ensure normal use.
  • An object of the present invention is to provide a synchronizer for a compartment grading device capable of ensuring synchronization of a stratification device when adjusting height, and saving adjustment time, in view of the above problems in the prior art.
  • a synchronizer for a compartment layering device characterized in that the synchronizer of the compartment layering device comprises two mounting columns disposed opposite each other and a slider respectively disposed in the two mounting columns, the slider being capable of following The inner side wall of the mounting column slides up and down, and one side of the two mounting columns is longitudinally opened with a notch, and a connecting shaft for connecting with the layering device is horizontally disposed between the two mounting columns, and the two ends of the connecting shaft are respectively Through the missing slots on the two mounting posts and connected to the sliders located in the mounting post, a synchronization mechanism is provided between the two mounting posts and the respective sliders so that the two sliders are always facing each other during the sliding process.
  • the synchronizer of the compartment layering device is used in combination with the layering device, and the two mounting columns are respectively mounted on the inner side of the cargo box, and the connecting shaft is mounted on the bottom of the supporting beam on the layering device, so that the connecting shaft It is possible to move up and down along with the layering device, and then pass the two ends of the connecting shaft through the notches on the two mounting columns and connect them with the sliders in the mounting column.
  • the connecting shaft moves up and down along with the layering device. Since the two ends of the connecting shaft are respectively connected with the sliders in the two mounting columns, when the connecting shaft moves up and down, the connection is connected.
  • the sliders at both ends of the shaft also slide up and down along the inner side wall of the mounting post.
  • the synchronizer of the compartment tiering device is also suitable for any other height adjustable device.
  • the upper end of the mounting post is fixed with a guide wheel, the guide wheel is wound with a wire rope, and one end of the wire rope is connected with the upper end of the slider, An elastic member is connected between the other end of the wire rope and the inner side wall of the mounting post.
  • the elastic member is a rubber cord
  • the collet is fixed inside the mounting post, and one end of the rubber cord is connected to the steel cord, and the rubber cord is further One end is fixed to the collet.
  • the rubber rope has a certain elastic deformation force, and one end of the rubber rope is fixed, and the other end is connected with the steel wire rope, so that the connecting shaft can be prevented from being moved downward by the gravity of its own, thereby improving the stability.
  • the elastic member is a tension spring, one end of the tension spring is connected to the wire rope, and the other end of the tension spring is fixed to the installation.
  • the principle of using the tension spring is the same as that of the rubber rope, and the elastic deformation characteristics are utilized to eliminate the influence of gravity.
  • the inside of the slider is a cavity
  • the synchronization mechanism includes gears respectively disposed in the inner cavities of the two sliders and racks respectively fixed to the inner sides of the two mounting posts.
  • the two gears have the same shape and the same pitch of the two racks, and each of the gears partially protrudes from the side of the slider and engages with the corresponding rack, and the two ends of the connecting shaft pass through the two sliders respectively. Connected to the center of the gear inside the slider.
  • the two ends of the connecting shaft are respectively connected with the center of the gears in the two sliders, so that the connecting shaft and the two sliders can move together. Since the gear in the slider meshes with the rack provided on the inner side of the mounting post, when the connecting shaft is pushed up or down, the gear will rotate up and down along the rack, and also the slider along the inner side wall of the mounting post. Sliding up and down, and because the shape and size of the two gears are the same, the pitch of the teeth on the two racks is also the same, so that the rotation distance and the rotation angle of the two gears along the respective racks are the same, thereby ensuring the two sliders. Can always be in the right state, so the connecting axis is always horizontal. Therefore, when the layering device is adjusted, the synchronization of the layering device can be ensured by the synchronizer of the compartment layering device.
  • the center of the gear has a convex cylindrical connecting portion, the connecting portion passes through the slider, and the end portion and the connecting portion of the connecting shaft Connected by splines.
  • the inside of the slider is a cavity
  • the synchronization mechanism includes sprocket wheels respectively disposed in the inner cavities of the two sliders and respectively fixed to the sprocket a roller chain on the inner side of the two mounting columns, the two sprocket wheels have the same shape and the pitch of the two roller chains are the same, and each sprocket partially protrudes from the side of the slider and engages with the corresponding roller chain. Both ends of the connecting shaft pass through the two sliders and are connected to the center of the sprocket in the slider.
  • the two ends of the connecting shaft are respectively connected with the center of the sprocket in the two sliders, so that the connecting shaft and the two sliders can move together. Since the sprocket in the slider meshes with the roller chain, when the connecting shaft is pushed up or down, the sprocket will roll up and down along the roller chain, and also slide the slider up and down along the inner side wall of the mounting post.
  • the pitch of the two roller chains is the same, so that the distance and the rolling angle of the two sprockets along the respective roller chains are the same, thereby ensuring that the two sliders can always be In the right state, the connecting shaft is always in a horizontal state, so when the layering device is adjusted, the synchronizing device of the compartment layering device can ensure the synchronization of the layering device.
  • the center of the sprocket has A protruding cylindrical connecting portion, the connecting portion passes through the slider, and the end of the connecting shaft is connected to the connecting portion by a spline.
  • the use of a spline connection is a common connection method in which the connecting ends of the connecting shaft and the corresponding sprocket are connected by splines during assembly.
  • the slider comprises a body in a block shape and a panel connected to the surface of the body, the middle portion of the body having a concave circular mounting seat on the body
  • the left and right sides of the lower end have a connecting block protruding in a block shape
  • the connecting block is provided with a ball frame
  • the front and rear surfaces of the ball frame are provided with a plurality of mounting holes
  • the ball frame A plurality of balls are disposed between the connecting blocks, and the balls are located in the mounting holes, and a part of the rollers protrudes from the mounting holes.
  • the inner wall of the mounting post is correspondingly provided with a sliding rail, and the ball rack is located in the sliding rail.
  • the ball holder is located in the slide rail, and a ball is arranged between the ball holder and the connecting block of the body, and the ball portion extends out of the mounting hole on the surface of the ball holder, so that the ball is actually located in the slide rail, so that the slider can pass the ball Slide up and down along the inner wall of the mounting post. Moreover, the use of the ball method is more cost effective.
  • the slider comprises a housing 1 and a housing 2 which are connectable to each other, and the inner side of the housing 1 has a circular positioning seat, the shell The inner side of the body 2 has a circular positioning seat 2, and the positioning seat forms a receiving cavity between the positioning seat and the positioning seat 2.
  • the housing is connected with the housing 2 to form a gap on the side of the slider. .
  • one half of the sprocket or gear is positioned on the positioning seat 1 on the housing, and then the other half of the sprocket or gear is positioned through the positioning seat 2 on the housing 2, so that the sprocket or gear is It is defined in the receiving cavity formed between the positioning seat and the positioning seat 2, and at the same time, part of the sprocket or gear protrudes outward from the notch of the side of the slider and meshes with the roller chain or the rack.
  • the casing 1 and the outer side of the casing 2 respectively have concave guiding grooves, and the inner side wall of the mounting column correspondingly has a convex guiding strip.
  • the guide strips are embedded in the guide grooves.
  • the casing 1 and the casing 2 respectively have convex guiding strips, and the inner side wall of the mounting post has a concave shape correspondingly.
  • the guiding groove is inserted into the guiding groove.
  • the left and right sides of the upper and lower ends of the casing 1 respectively have a convex semi-cylindrical positioning portion.
  • the left and right sides of the upper and lower ends of the housing 2 respectively have a convex semi-cylindrical positioning portion 2, and the positioning portion is attached to the positioning portion to form a cylindrical positioning column.
  • the positioning post is sleeved with a bearing, and the inner wall of the mounting post is correspondingly provided with a sliding rail, and some of the bearings are located in the sliding rail.
  • the casing 1 is connected to the casing 2, so that the semi-cylindrical positioning portion of the casing 1 and the semi-cylindrical positioning portion on the casing 2 can be connected to form a cylindrical positioning column, and then the positioning column is sleeved.
  • the bearing With the bearing, the bearing can be rotated relative to the positioning post, so that the slider can slide along the sliding rail on the inner wall of the mounting post through the bearing.
  • the mounting post is a square aluminum profile tube.
  • the use of a square aluminum tube as a mounting column not only ensures the strength of use, but also reduces overall quality and saves costs.
  • the synchronizer of the compartment layering device ensures synchronization between the two ends of the connecting shaft by moving a synchronization mechanism between the two mounting posts and the respective sliders, ensuring that the connecting shaft is layered.
  • the device can always maintain the horizontal state, thus ensuring that the two ends of the supporting beam in the layering device can always be synchronized when the layering device is height-adjusted, which greatly saves the adjustment time and makes the layering device It is simpler and more convenient to adjust the height.
  • the square column aluminum tube can ensure the strength of use, save the cost and reduce the overall quality.
  • Figure 1 is a plan view of the synchronizer of the car compartment layering device.
  • Figure 2 is a schematic view showing the connection between the synchronizer slider and the rack of the compartment layering device.
  • Figure 3 is a schematic view of the lower half of the mounting post in the synchronizer of the compartment layering device.
  • Figure 4 is a schematic view showing the structure of the slider in the synchronizer of the compartment layering device.
  • Figure 5 is a schematic view showing the structure of the upper half of the mounting post in the gravity balance.
  • Fig. 6 is a schematic view showing a second embodiment of the synchronizer of the car compartment layering device.
  • Figure 7 is a schematic view of the slider of the third embodiment of the synchronizer of the car compartment layering device.
  • Figure 8 is an exploded view of the slider of Figure 7.
  • Figure 9 is a schematic illustration of four sliders of the synchronizer embodiment of the car compartment layering device.
  • Figure 10 is an exploded view of the slider of Figure 8.
  • a synchronizer of a compartment layering device comprises two mounting columns 1 disposed opposite each other and a slider 2 respectively disposed in the two mounting columns 1 , the slider 2 It can slide up and down along the inner side wall of the mounting column 1.
  • the mounting column 1 is a square aluminum profile tube, and the surface of the slider 2 is provided with balls 31, and the inner side wall of the mounting column 1 is provided.
  • the upper and lower ends of the mounting post 1 are respectively fixed with guide wheels 5, one of which is respectively wound around the guide wheel 5, and one end of the wire rope 6 is connected with the upper end of the slider 2, and the wire rope 6
  • An elastic member is connected between the other end of the mounting post and the inner side wall of the mounting post 1.
  • the elastic member is a rubber cord 7, and the inside of the mounting post 1 is fixed with a collet 8, and one end of the rubber cord 7 is clamped to the collet 8, and the other end of the rubber cord 7 is connected to one end of the wire rope 6.
  • one end of the wire rope 6 is connected to the upper end of the slider 2, and the rubber cord 7 is connected between the other end of the wire rope 6 and the mounting post 1, due to the rubber
  • One end of the string 7 is fixed by the collet 8, so that the self-gravity of the slider 2 can be offset by the elastic deformation force of the rubber cord 7 itself.
  • a tension spring can also be selected as the elastic member, and only one end of the tension spring is connected to one end of the wire rope 6, and the other end of the tension spring can be fixed on the inner side wall of the mounting post 1.
  • the principle of using the tension spring is the same as the principle of using the rubber cord 7, and the elastic deformation force is utilized to cancel the self-gravity of the slider 2.
  • the two sides of the two mounting posts 1 are longitudinally open with a notch 3, and a connecting shaft 4 for connecting with the layering device is horizontally disposed between the two mounting posts 1, and the connecting shaft 4 is connected.
  • the two ends are respectively passed through the notch 3 of the mounting post 1 and connected to the slider 2 located in the mounting post 1.
  • the two mounting posts 1 are disposed between the respective sliders 2 so that the two sliders 2 are always in the sliding process.
  • the right synchronization mechanism is provided to the two ends of the mounting post 1 and connected to the slider 2 located in the mounting post 1.
  • the slider 2 includes a body 26 in a block shape and a panel 27 connected to the surface of the body 26.
  • the central portion of the body 26 has a concave circular mounting seat, and the upper and lower ends of the body 26 are The left and right sides have a connecting block 28 protruding in a block shape, and the connecting block 28 is provided with a ball holder 29, and the front and rear surfaces of the ball holder 29 are provided with a plurality of mounting holes 30, and the ball holder 29 and the connecting block 28
  • a plurality of balls 31 are disposed between the balls 31 and the ball 31 is located outside the mounting hole 30.
  • the ball frame 29 is located in the sliding rail on the inner side wall of the mounting post 1, and the balls 31 are also located on the mounting post 1. Inside the slide rail on the inner side wall.
  • the synchronizing mechanism includes gears 12 respectively disposed in the two sliders 2 and racks 13 respectively fixed to the inner sides of the two mounting posts 1.
  • the two racks 13 have the same shape and the pitch of the two racks 13 are the same, and the gears 12 are located at the same time.
  • the center of the gear 12 has a convex cylindrical shape.
  • the connecting portion 11 protrudes from the body 26 of the slider 2 outside the panel 27 on the surface of the slider 2 , and the end of the connecting shaft 4 is connected to the connecting portion 11 by a spline, in the embodiment, the gear 12
  • the end of the connecting portion 11 has an external spline 25, and the end of the connecting shaft 4 has a spline groove that engages with the external spline 2525.
  • the synchronizer of the compartment layering device is matched with the layering device.
  • the slider 2 the guide wheel 5 and the rack 13 are respectively installed in the mounting column 1, and the gear 12 is fixed in the slider 2,
  • the gear 12 is located in the mount of the body 26 of the slider 2, and then the panel 27 is covered on the body 26 of the slider 2 such that the gear 12 is fixed in the slider 2.
  • the assembled mounting column 1 is mounted on the opposite side wall of the truck compartment, and the two mounting posts 1 must be facing each other.
  • the connecting shaft 4 is connected between the two mounting posts 1 to connect
  • the shaft 4 is mounted on the bottom of the support beam on the layering device, and the end of the connecting shaft 4 is connected to the connecting portion 11 of the gear 12 in the slider 2 by splines.
  • the connecting shaft 4 When the height adjustment of the layering device is performed, it is necessary to manually push the support beam upward or downward. Since the connecting shaft 4 is attached to the bottom of the supporting beam, when the supporting beam is pushed, the connecting shaft 4 moves together with the supporting beam. Since the two ends of the connecting shaft 4 are respectively connected with the gears 12 in the two sliders 2, when the connecting shaft 4 moves up and down, the two gears 12 connected to the two ends of the connecting shaft 4 also go up and down along the respective corresponding racks 13 Rolling, and since the gear 12 is disposed in the slider 2, the slider 2 also slides up and down along the inner side wall of the mounting post 1 when the gear 12 moves up and down along the rack 13.
  • the distance that the two gears 12 rotate on the respective racks 13 can be kept equal at all times, that is, the two gears 12 can be rotated synchronously, thereby ensuring that the connecting shaft 4 connected between the two gear wheels 12 can always remain horizontal, and Since the connecting shaft 4 can always be horizontal, it also ensures that the supporting beam can always be horizontal when it is adjusted up and down, which ensures the synchronization during height adjustment.
  • the synchronization mechanism in this embodiment includes the sprocket 9 disposed in the two sliders 2 and is respectively fixed to the two installations.
  • the roller chain 10 on the inner side of the column 1 has the same shape and the same pitch of the two roller chains 10, and each of the sprockets 9 partially protrudes from the side of the slider 2 and corresponds to the roller chain. 10 phases are engaged, and the center of the sprocket 9 has a convex cylindrical connecting portion 11 .
  • the connecting portion 11 passes through the slider 2 from the inside of the slider 2 , and the end of the connecting shaft 4 and the connecting portion 11 pass the spline Connected.
  • the manner in which the sprocket 9 and the roller chain 10 are used is substantially the same as the principle in which the gear 12 and the rack 13 are employed, and is realized by the two sprocket wheels 9 rolling up and down along the respective roller chains 10.
  • the structure and principle of the first embodiment are basically the same as those of the first embodiment, except that, as shown in FIG. 7 and FIG. 8, the inside of the slider 2 in this embodiment is a cavity, and the slider 2 includes a shell that can be connected to each other.
  • the body 14 and the casing 2 15 have the same shape and shape of the casing 14 and the casing 2, and the outer side of the casing 14 and the casing 15 respectively have a concave guiding groove 19, and the inner side of the casing 14 has
  • the circular positioning seat 16 has a circular positioning seat 17 on the inner side of the housing 2.
  • the positioning seat 16 and the positioning seat 17 form a receiving cavity for positioning the gear 12 or the sprocket. 9.
  • the housing 14 is connected to the housing 2 to form the slider 2, and a notch 18 is formed on the side of the slider 2.
  • the inner side wall of the mounting post 1 has a convex guiding strip 20, and the guiding strip 20 is located in the guiding slot. In 19, the slider 2 can slide up and down along the inner side wall of the mounting post 1 by the cooperation of the guide strip 20 and the guide groove 19.
  • a concave guide groove 19 may also be provided on the inner side wall of the mounting post 1, in the housing one 14 and the case
  • a convex guide strip 20 is provided on the outer side of the body member 15.
  • the structure and the principle of the first embodiment are basically the same as those of the first embodiment.
  • the difference is that, as shown in FIG. 9 and FIG. 10, in the embodiment, the inside of the slider 2 is a cavity, and the slider 2 is connected to each other and has a shape and a size.
  • the housings 14 and 14 are the same, and the left and right sides of the upper and lower ends of the housing 14 respectively have a semi-cylindrical positioning portion 21, and the upper and lower sides of the housing The left and right sides of the two ends respectively have a convex semi-cylindrical positioning portion 22, and when the housing 14 is connected with the housing 25, the positioning portion 21 and the positioning portion 22 are attached to each other to form a cylindrical shape.
  • the positioning post 23, the positioning post 23 is sleeved with a bearing 24, the inner side wall of the mounting post 1 has a sliding rail, and a part of the bearing 24 is located in the sliding rail. Since the bearing 24 can be rotated relative to the positioning post 23, after the housing 14 is coupled to the housing 2 to form the slider 2, the slider 2 can be slid up and down along the inner side wall of the mounting post 1 by the action of the bearing 24.

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Abstract

一种车厢分层装置的同步器，包括两正对设置的安装柱（1）以及分别设置于两安装柱（1）内的滑块（2），滑块（2）能够沿着安装柱（1）内侧壁上下滑动，两安装柱（1）正对的一侧均纵向开设有缺槽（3），两安装柱（1）之间水平设置有用于与分层装置相联的连接轴（4），连接轴（4）的两端分别穿过两安装柱（1）上的缺槽（3）并与位于安装柱（1）内的滑块（2）相连，两安装柱（1）与各自的滑块（2）之间设有使两滑块（2）在滑动过程中始终正对的同步机构。本车厢分层装置的同步器具有调节时同步性高、节省调节时间的特点。

Description

一种车厢分层装置的同步器 技术领域
本发明属于机械技术领域，涉及一种车厢分层装置的同步器。
背景技术
为了节约运输成本，提高货物的运输量，在物流运输过程中会将大量货物叠放在货车车厢内，但是这样在运输的过程中由于车辆的颠簸容易造成货物的损坏。为此，有人想到了在货车车厢内放置一个半封闭的货架，货架上固连有隔板，通过隔板使货架分隔为若干上下相邻的储物腔，货物放置于各个储物腔内。但是，货架本身就需要占用车厢一定的空间，而且隔板与货架是固连的，储物腔的空间无法调节，只能针对特定的货物，如果货物较小，则储物腔的利用率较低，而如果货物较大，又无法放置，因此适用性较差。
为了解决上述问题，本申请人曾提出了一种货箱内的分层装置[专利号：ZL201220665101.7；公告号：CN203020832U]，它包括用于固连在货箱内侧呈长条状的定位轨道，定位轨道沿其长度方向具有若干定位孔，平行正对的两定位轨道之间具有支撑横梁，支撑横梁的两端均具有扣合件，扣合件上具有能使其扣合在定位孔处或者由定位孔处脱离的扣合结构。该货箱内的分层装置通过在货箱内侧设置平行正对的定位轨道，支撑横梁的两端通过扣合结构分别定位在定位孔处，利用支撑横梁来对货箱内的空间进行分割来避免货物之间相互叠放，而且用户还可以根据货物的大小来对支撑横梁的上下位置进行调节。
在需要对支撑横梁的高度进行调节时，需要先将支撑横梁的两端从定位孔中脱离出来，然后再用手向上或向下推动支撑横梁， 使支撑横梁的两端沿着定位轨道上下移动至合适的位置后，再使支撑横梁的两端重新扣合在定位孔处。但是，由于支撑横梁长度较长，在上下推动的过程中，支撑横梁的两端无法始终保持同步，在移动过程中容易出现偏移，导致支撑横梁产生倾斜无法用于放置货物，需要花费较多时间和精力进行多次调整才能够保证正常使用。
发明内容
本发明的目的是针对现有技术存在的上述问题，提出了一种能够保证分层装置调节高度时的同步性、节省调节时间的车厢分层装置的同步器。
本发明的目的可通过下列技术方案来实现：
一种车厢分层装置的同步器，其特征在于，该车厢分层装置的同步器包括两正对设置的安装柱以及分别设置于两安装柱内的滑块，所述的滑块能够沿着安装柱内侧壁上下滑动，两安装柱正对的一侧均纵向开设有缺槽，两安装柱之间水平设置有用于与分层装置相联的连接轴，所述的连接轴的两端分别穿过两安装柱上的缺槽并与位于安装柱内的滑块相连，两安装柱与各自的滑块之间设有使两滑块在滑动过程中始终正对的同步机构。
在使用时，本车厢分层装置的同步器与分层装置配合使用，将两安装柱分别正对安装于货箱内侧，将连接轴安装于分层装置上的支撑横梁的底部，这样连接轴就可以随着分层装置一同上下移动，然后将连接轴的两端分别穿过两安装柱上的缺槽并与安装柱内的滑块相联。在对分层装置进行上下调节时，连接轴随着分层装置一同上下移动，由于连接轴的两端分别与两安装柱内的滑块相联，因此当连接轴上下移动时，连接于连接轴两端的滑块也会沿着安装柱的内侧壁上下滑动。
由于两安装柱与各自的滑块之间设有同步机构，在滑动过程 中始终使两滑块处于正对状态，这样也就保证了连接轴在上下移动的过程中也始终保持水平状态，从而使得整个分层装置的两端在上下移动时也能够始终保持同步性，很好地节省了分层装置的调节时间。当然，除了应用于分层装置上外，本车厢分层装置的同步器也适用于其他任何高度可调节的设备。
在上述的车厢分层装置的同步器中，所述的安装柱内侧上端固定有导轮，所述的导轮上绕接有钢丝绳，所述的钢丝绳的一端与滑块上端相连，所述的钢丝绳的另一端与安装柱内侧壁之间连接有弹性件。
在无外力作用下，为了防止滑块在其自身的重力作用下向下掉落，因此通过钢丝绳连接在滑块的上端，然后通过在钢丝绳与安装柱之间连接弹性件，利用弹性件的弹性形变力来抵消滑块的自身重力。
在上述的车厢分层装置的同步器中，所述的弹性件为橡胶绳，所述的安装柱内侧固定有夹头，所述的橡胶绳的一端与钢丝绳相连，所述的橡胶绳的另一端固定于夹头处。
橡胶绳具有一定的弹性形变力，将橡胶绳的一端固定，另一端与钢丝绳连接，这样可以防止连接轴受其自身的重力作用而带动滑块一同向下运动，提高了稳定性。
在上述的车厢分层装置的同步器中，作为另一种技术方案，所述的弹性件为拉簧，所述的拉簧的一端与钢丝绳相连，所述的拉簧的另一端固定于安装柱内侧壁上。采用拉簧的原理与橡胶绳相同，均是利用弹性形变特性来消除重力作用的影响。
在上述的车厢分层装置的同步器中，所述的滑块内部为空腔，所述的同步机构包括分别设置于两滑块内腔的齿轮以及分别固定于两安装柱内侧的齿条，两齿轮的形状大小相同且两齿条的齿距相同，各齿轮均部分伸出所处的滑块侧部并与对应的齿条相啮合，所述连接轴的两端分别穿过两滑块并与滑块内的齿轮中心相连。
将连接轴的两端分别与两滑块内的齿轮中心相连，这样连接轴与两滑块就可以一同运动。由于滑块内的齿轮与设置于安装柱内侧的齿条相啮合，因此当向上或向下推动连接轴时，齿轮会沿着齿条上下转动，同时也使得滑块沿着安装柱的内侧壁上下滑动，且由于两齿轮的形状大小相同，两齿条上的齿牙的齿距也相同，使得两齿轮沿着各自的齿条的转动距离及转动角度等均相同，从而保证了两滑块能够始终处于正对状态，这样连接轴也就始终处于水平状态了。因此当对分层装置进行调节时，就可以通过本车厢分层装置的同步器来保证分层装置的同步性了。
在上述的车厢分层装置的同步器中，所述的齿轮的中心具有凸出的呈圆柱状的连接部，所述的连接部穿出滑块，所述的连接轴的端部与连接部通过花键相连。
在上述的车厢分层装置的同步器中，作为另一种技术方案，所述的滑块内部为空腔，所述的同步机构包括分别设置于两滑块内腔的链轮以及分别固定于两安装柱内侧的滚子链，两链轮的形状大小相同且两滚子链的节距相同，各链轮均部分伸出所处的滑块侧部并与对应的滚子链相啮合，所述连接轴的两端分别穿过两滑块并与滑块内的链轮中心相连。
将连接轴的两端分别与两滑块内的链轮中心相连，这样连接轴与两滑块就可以一同运动。由于滑块内的链轮与滚子链相啮合，因此当向上或向下推动连接轴时，链轮会沿着滚子链上下滚动，同时也使得滑块沿着安装柱的内侧壁上下滑动，且由于两链轮的形状大小相同，两滚子链的节距又相同，使得两链轮沿着各自的滚子链滚动的距离及滚动角度等都相同，从而保证了两滑块能够始终处于正对状态，这样连接轴也就始终处于水平状态了，因此当对分层装置进行调节时，就可以通过本车厢分层装置的同步器来保证分层装置的同步性了。
在上述的车厢分层装置的同步器中，所述的链轮的中心具有 凸出的呈圆柱状的连接部，所述的连接部穿出滑块，所述的连接轴的端部与连接部通过花键相连。采用花键连接是常用的连接方式，在装配时，将连接轴的两端与对应的链轮的连接部通过花键连接。
在上述的车厢分层装置的同步器中，所述的滑块包括呈块状的本体以及连接于本体表面的面板，所述本体中部具有凹入的呈圆形的安装座，所述本体上、下两端的左、右两侧均具有呈块状凸出的连接块，所述的连接块外套设有滚珠架，所述滚珠架的前、后表面设有若干安装孔，所述滚珠架与连接块之间设有若干滚珠，滚珠位于安装孔内且部分所述的滚子伸出安装孔外，所述的安装柱内壁上对应设有滑轨，所述滚珠架位于滑轨内。
滚珠架位于滑轨内，且滚珠架与本体的连接块之间设有滚珠，滚珠部分伸出滚珠架表面的安装孔外，这样滚珠实际上也位于滑轨内，从而使得滑块可以通过滚珠沿着安装柱的内壁上下滑动。而且采用滚珠方式，又比较节省成本。
在上述的车厢分层装置的同步器中，所述的滑块包括能够相互连接的壳体一与壳体二，所述的壳体一的内侧具有圆形的定位座一，所述的壳体二的内侧具有圆形的定位座二，所述的定位座一与定位座二之间形成容纳腔，所述的壳体一与壳体二相连接后在滑块的侧部形成一缺口。
在安装时，将链轮或齿轮的一半定位于壳体一上的定位座一上，然后通过壳体二上的定位座二将链轮或齿轮的另一半定位，这样链轮或齿轮就被限定在定位座一与定位座二之间所形成的容纳腔中，同时部分链轮或齿轮又从滑块侧部的缺口向外伸出并与滚子链或齿条相啮合。
在上述的车厢分层装置的同步器中，所述的壳体一与壳体二的外侧分别具有凹入的导向槽，所述的安装柱的内侧壁上对应具有凸起的导向条，所述的导向条嵌入上述导向槽内。
在上述的车厢分层装置的同步器中，作为另一种技术方案，所述的壳体一与壳体二上分别具有凸起的导向条，所述的安装柱的内侧壁上对应具有凹入的导向槽，所述的导向条嵌入上述导向槽内。
通过导向条与导向槽的配合，不仅可以使得滑块沿着安装柱的内侧壁滑动，同时也可以保证滑块的滑动路径不会发生偏移。
在上述的车厢分层装置的同步器中，作为另一种技术方案，所述的壳体一的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部一，所述的壳体二的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部二，所述的定位部一与定位部二相贴合后形成圆柱状的定位柱，所述的定位柱上套设有轴承，所述的安装柱内壁上对应设置有滑轨，部分所述的轴承位于滑轨内。
将壳体一与壳体二相连接，这样壳体一的半圆柱状的定位部一与壳体二上的半圆柱状的定位部二就可以连接形成圆柱状的定位柱，然后在定位柱上套设轴承，轴承可以相对于定位柱转动，这样滑块通过轴承就可以沿着安装柱内壁上的滑轨滑动了。
在上述的车厢分层装置的同步器中，所述的安装柱为方形铝型材管。采用方形铝型材管作为安装柱使用，不仅可以保证使用强度，同时又可以减轻整体质量，节省成本。
与现有技术相比，本车厢分层装置的同步器通过在两个安装柱与各自的滑块之间设置同步机构来保证连接轴两端上下移动时的同步性，确保连接轴在分层装置进行高度调节时始终可以保持水平状态，从而也就保证了分层装置在进行高度调节时分层装置内的支撑横梁的两端也能够始终保持同步，大大节省了调节时间，使得分层装置进行高度调节时更加简单、方便；另外，安装柱采用方形铝型材管既可以保证使用强度，又能够节省成本，减轻整体质量。
附图说明
图1是本车厢分层装置的同步器的俯视图。
图2是本车厢分层装置的同步器滑块与齿条之间的连接示意图。
图3是本车厢分层装置的同步器中安装柱下半部分示意图。
图4是本车厢分层装置的同步器中滑块处的结构示意图。
图5是本重力平衡中安装柱上半部的结构示意图。
图6是本车厢分层装置的同步器实施例二的示意图。
图7是本车厢分层装置的同步器实施例三中滑块的示意图。
图8是图7中滑块的分解图。
图9是本车厢分层装置的同步器实施例四种滑块的示意图。
图10是图8中滑块的分解图。
图中，1、安装柱；2、滑块；3、缺槽；4、连接轴；5、导轮；6、钢丝绳；7、橡胶绳；8、夹头；9、链轮；10、滚子链；11、连接部；12、齿轮；13、齿条；14、壳体一；15、壳体二；16、定位座一；17、定位座二；18、缺口；19、导向槽；20、导向条；21、定位部一；22、定位部二；23、定位柱；24、轴承；25、外花键；26、本体；27、面板；28、连接块；29、滚珠架；30、安装孔；31、滚珠。
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些实施例。
实施例一
如图1所示，一种车厢分层装置的同步器，该车厢分层装置的同步器包括两正对设置的安装柱1以及分别设置于两安装柱1内的滑块2，滑块2能够沿着安装柱1内侧壁上下滑动，安装柱1为方形铝型材管，滑块2表面设有滚珠31，安装柱1内侧壁上设 有滑轨，滑块2表面的滚珠31位于滑轨内，滑块2通过滚珠31可以沿着安装柱1内侧壁上的滑轨上下滑动。
如图2和图5所示，安装柱1内侧上、下端分别固定有导轮5，一根钢丝绳6分别绕接于导轮5上，钢丝绳6的一端与滑块2的上端连接，钢丝绳6的另一端与安装柱1内侧壁之间连接有弹性件。该弹性件为橡胶绳7，安装柱1的内侧固定有夹头8，橡胶绳7的一端夹紧于夹头8上，橡胶绳7的另一端与钢丝绳6的一端相连。为了消除滑块2受其自身的重力作用而产生主动的滑动，因此利用钢丝绳6的一端连接在滑块2的上端，钢丝绳6的另一端与安装柱1之间连接有橡胶绳7，由于橡胶绳7的一端被夹头8固定，因此通过橡胶绳7自身的弹性形变力可以抵消滑块2的自身重力作用。除了橡胶绳7外，也可以选择拉簧来作为弹性件，且只需将拉簧的一端与钢丝绳6的一端相联，并将拉簧的另一端固定在安装柱1的内侧壁上即可，而且使用拉簧的原理与使用橡胶绳7的原理相同，都是利用弹性形变力来抵消滑块2的自身重力。
如图1和图5所示，两安装柱1正对的一侧均纵向开设有缺槽3，两安装柱1之间水平设置有用于与分层装置相联的连接轴4，连接轴4的两端分别穿过安装柱1的缺槽3并与位于安装柱1内的滑块2相连，两安装柱1与各自的滑块2之间设有使两滑块2在滑动过程中始终正对的同步机构。
如图2和图4所示，滑块2包括呈块状的本体26以及连接于本体26表面的面板27，本体26中部具有凹入的呈圆形的安装座，本体26上、下两端的左、右两侧均具有呈块状凸出的连接块28，连接块28外套设有滚珠架29，滚珠架29的前、后表面设有若干安装孔30，滚珠架29与连接块28之间设有若干滚珠31，滚珠31位于安装孔30内且滚珠31的一部分伸出安装孔30外，滚珠架29位于安装柱1内侧壁上的滑轨内，滚珠31也位于安装柱1 内侧壁上的滑轨内。
同步机构包括分别设置于两滑块2内的齿轮12以及分别固定于两安装柱1内侧的齿条13，两齿条13的形状大小相同且两齿条13的齿距相同，各齿轮12位于各自滑块2的本体26上的安装座内，且各齿轮12均部分伸出所处的滑块2侧部并与对应的齿条13相啮合，齿轮12的中心处具有凸出的呈圆柱状的连接部11，连接部11自滑块2的本体26内伸出滑块2表面的面板27外，连接轴4端部与连接部11通过花键连接，在本实施例中，齿轮12的连接部11的端部具有外花键25，连接轴4的端部具有与外花键2525相啮合的花键槽。
本车厢分层装置的同步器是跟分层装置配套使用的，在安装时，先在安装柱1内分别安装好滑块2、导轮5以及齿条13，滑块2内固定齿轮12，齿轮12位于滑块2的本体26的安装座内，然后在滑块2的本体26上盖上面板27，这样齿轮12就被固定在滑块2内。然后在货车车厢内正对的侧壁上安装上组装好的安装柱1，两安装柱1必须相互正对，安装柱1固定好后，在两安装柱1之间连接上连接轴4，连接轴4安装在分层装置上的支撑横梁的底部，连接轴4的端部与滑块2内的齿轮12的连接部11通过花键连接。
在对分层装置进行高度调节时需要手动向上或向下推动支撑横梁，由于连接轴4安装于支撑横梁的底部，因此当支撑横梁被推动时，连接轴4会随着支撑横梁一同移动。由于连接轴4的两端分别与两滑块2内的齿轮12相连接，当连接轴4上下移动时，连接于连接轴4两端的两个齿轮12也会沿着各自对应的齿条13上下滚动，且由于齿轮12是设置于滑块2内的，因此当齿轮12沿着齿条13上下移动的同时滑块2也会沿着其所在的安装柱1的内侧壁上下滑动。
由于两齿轮12的形状大小相同，而且两齿条13的齿距又相 同，因此两齿轮12在各自的齿条13上转动过的距离可以始终保持相等，即两齿轮12可以同步转动，从而确保连接于两齿轮12之间的连接轴4可以始终保持水平状态，而由于连接轴4可以始终保持水平，因此也就确保了支撑横梁在进行上下调节时也可以始终处于水平状态，也就很好地确保了高度调节时的同步性。
实施例二
本实施例同实施例一的结构及原理基本相同，不同之处在于：如图6所示，本实施例中的同步机构包括设置于两滑块2内的链轮9以及分别固定于两安装柱1内侧的滚子链10，两链轮9的形状大小相同且两滚子链10的节距相同，各链轮9均部分伸出所处的滑块2侧部并与对应的滚子链10相啮合，链轮9的中心处具有凸出的呈圆柱状的连接部11，连接部11自滑块2内穿出滑块2外，连接轴4的端部与连接部11通过花键相连接。采用链轮9与滚子链10的方式与采用齿轮12及齿条13的原理基本相同，是通过两链轮9沿着各自的滚子链10上下同步滚动来实现的。
实施例三
本实施例同实施例一的结构及原理基本相同，不同之处在于：如图7和图8所示，本实施例中的滑块2内部为空腔，滑块2包括可相互连接的壳体一14与壳体二15，壳体一14与壳体二15的形状大小相同，壳体一14与壳体二15的外侧分别具有凹入的导向槽19，壳体一14的内侧具有呈圆形的定位座一16，壳体二15的内侧具有呈圆形的定位座二17，定位座一16与定位座二17之间形成容纳腔，容纳腔用于定位齿轮12或者链轮9，壳体一14与壳体二15连接形成滑块2后在滑块2的侧部形成一缺口18，安装柱1的内侧壁上具有凸起的导向条20，导向条20位于导向槽19内，通过导向条20与导向槽19的配合可以使得滑块2沿着安装柱1的内侧壁上下滑动。当然，根据位置互换原则，也可以在安装柱1的内侧壁上设置凹入的导向槽19，在壳体一14与壳 体二15的外侧设置凸起的导向条20。
实施例四
本实施例同实施例一的结构及原理基本相同，不同之处在于：如图9和图10所示，本实施例中，滑块2内部为空腔，滑块2包括相互连接且形状大小均相同的壳体一14与壳体二15，壳体一14的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部一21，壳体二15的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部二22，壳体一14与壳体二15相连接时定位部一21与定位部二22相贴合并形成呈圆柱状的定位柱23，定位柱23上套设有轴承24，安装柱1的内侧壁上具有滑轨，部分轴承24位于滑轨内。由于轴承24可以相对于定位柱23转动，因此壳体一14与壳体二15连接形成滑块2后，通过轴承24的作用使得滑块2可以沿着安装柱1内侧壁上下滑动。
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。

Claims (10)

  1. 一种车厢分层装置的同步器，其特征在于，该车厢分层装置的同步器包括两正对设置的安装柱(1)以及分别设置于两安装柱(1)内的滑块(2)，所述的滑块(2)能够沿着安装柱(1)内侧壁上下滑动，两安装柱(1)正对的一侧均纵向开设有缺槽(3)，两安装柱(1)之间水平设置有用于与分层装置相联的连接轴(4)，所述的连接轴(4)的两端分别穿过两安装柱(1)上的缺槽(3)并与位于安装柱(1)内的滑块(2)相连，两安装柱(1)与各自的滑块(2)之间设有使两滑块(2)在滑动过程中始终正对的同步机构。
  2. 根据权利要求1所述的车厢分层装置的同步器，其特征在于，所述的滑块(2)内部为空腔，所述的同步机构包括分别设置于两滑块(2)内腔的齿轮(12)以及分别固定于两安装柱(1)内侧的齿条(13)，两齿轮(12)的形状大小相同且两齿条(13)的齿距相同，各齿轮(12)均部分伸出所处的滑块(2)侧部并与对应的齿条(13)相啮合，所述连接轴(4)的两端分别穿过两滑块(2)并与滑块(2)内的齿轮(12)中心相连。
  3. 根据权利要求2所述的车厢分层装置的同步器，其特征在于，所述的齿轮(12)的中心具有凸出的呈圆柱状的连接部(11)，所述的连接部(11)穿出滑块(2)，所述的连接轴(4)的端部与连接部(11)通过花键相连。
  4. 根据权利要求1所述的车厢分层装置的同步器，其特征在于，所述的滑块(2)内部为空腔，所述的同步机构包括分别设置于两滑块(2)内腔的链轮(9)以及分别固定于两安装柱(1)内侧的滚子链(10)，两链轮(9)的形状大小相同且两滚子链(10)的节距相同，各链轮(9)均部分伸出所处的滑块(2)侧部并与对应的滚子链(10)相啮合，所述连接轴(4)的两端分别穿过两滑块(2)并与滑块(2)内的链轮(9)中心相连。
  5. 根据权利要求4所述的车厢分层装置的同步器，其特征在 于，所述的链轮(9)的中心具有凸出的呈圆柱状的连接部(11)，所述的连接部(11)穿出滑块(2)，所述的连接轴(4)的端部与连接部(11)通过花键相连。
  6. 根据权利要求1或2或3或4或5所述的车厢分层装置的同步器，其特征在于，所述的滑块(2)包括呈块状的本体(26)以及连接于本体(26)表面的面板(27)，所述本体(26)中部具有凹入的呈圆形的安装座，所述本体(26)上、下两端的左、右两侧均具有呈块状凸出的连接块(28)，所述的连接块(28)外套设有滚珠(31)架(29)，所述滚珠(31)架(29)的前、后表面设有若干安装孔(30)，所述滚珠(31)架(29)与连接块(28)之间设有若干滚珠(31)，滚珠(31)位于安装孔(30)内且部分所述的滚子伸出安装孔(30)外，所述的安装柱(1)内壁上对应设有滑轨，所述滚珠(31)架(29)位于滑轨内。
  7. 根据权利要求1或2或3或4或5所述的车厢分层装置的同步器，其特征在于，所述的滑块(2)包括能够相互连接的壳体一(14)与壳体二(15)，所述的壳体一(14)的内侧具有圆形的定位座一(16)，所述的壳体二(15)的内侧具有圆形的定位座二(17)，所述的定位座一(16)与定位座二(17)之间形成容纳腔，所述的壳体一(14)与壳体二(15)相连接后在滑块(2)的侧部形成一缺口(18)。
  8. 根据权利要求7所述的车厢分层装置的同步器，其特征在于，所述的壳体一(14)与壳体二(15)的外侧分别具有凹入的导向槽(19)，所述的安装柱(1)的内侧壁上对应具有凸起的导向条(20)，所述的导向条(20)嵌入上述导向槽(19)内。
  9. 根据权利要求7所述的车厢分层装置的同步器，其特征在于，所述的壳体一(14)与壳体二(15)上分别具有凸起的导向条(20)，所述的安装柱(1)的内侧壁上对应具有凹入的导向槽(19)，所述的导向条(20)嵌入上述导向槽(19)内。
  10. 根据权利要求7所述的车厢分层装置的同步器，其特征在于，所述的壳体一(14)的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部一(21)，所述的壳体二(15)的上、下两端的左、右两侧分别具有凸出的呈半圆柱状的定位部二(22)，所述的定位部一(21)与定位部二(22)相贴合后形成圆柱状的定位柱(23)，所述的定位柱(23)上套设有轴承(24)，所述的安装柱(1)内壁上对应设置有滑轨，部分所述的轴承(24)位于滑轨内。
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