WO2021115174A1 - 运载车及运输系统 - Google Patents
运载车及运输系统 Download PDFInfo
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- WO2021115174A1 WO2021115174A1 PCT/CN2020/133308 CN2020133308W WO2021115174A1 WO 2021115174 A1 WO2021115174 A1 WO 2021115174A1 CN 2020133308 W CN2020133308 W CN 2020133308W WO 2021115174 A1 WO2021115174 A1 WO 2021115174A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Definitions
- This specification relates to the field of transportation technology, in particular to a vehicle and transportation system for transporting cargo.
- This manual provides a vehicle and transportation system for transporting cargo, which can effectively improve the efficiency in the sorting process.
- a carrier vehicle including: a vehicle body and a loading member for loading cargo, the loading member is connected to the vehicle body; A first vehicle body and a second vehicle body are provided, and a drive device for driving the second vehicle body to move in a vertical direction relative to the first vehicle body, and the first vehicle body is fixed to the drive device Connected, the second vehicle body is in transmission connection with the drive device; the first vehicle body includes a first wheel body arranged in a first direction, and the second vehicle body includes a second wheel body arranged in a second direction Body, the second direction is perpendicular to the first direction.
- the first vehicle body includes a first chassis, the first wheel body is provided on the first chassis, and the first chassis is provided with a plurality of first through holes;
- the driving device includes a second chassis The second chassis is provided with a plurality of second through holes corresponding to the positions of the first through holes, and a fixed shaft is fixedly penetrated in the second through holes and the first through holes corresponding to the positions.
- the first vehicle body is located above the driving device, and a first notch is formed on the second chassis corresponding to the first wheel body.
- the second chassis is provided with a plurality of third through holes, and a drive shaft is penetrated in the third through holes;
- the second vehicle body includes a third chassis, and the second wheel body is arranged at the The third chassis, the third chassis is provided with a plurality of fourth through holes corresponding to the position of the third through hole, and the fourth through hole corresponds to the position of the drive in the third through hole Shaft drive connection.
- the second vehicle body is located between the first vehicle body and the driving device, and a second notch is provided on the second chassis corresponding to the second wheel body.
- the drive shaft is a screw
- the fourth through hole is a threaded hole that matches the screw
- an end of the screw far away from the third chassis is provided with a transmission gear
- the second chassis is far away
- One side of the third chassis is provided with a drive gear, and the drive gear is connected with the transmission gear.
- the plurality of transmission gears are evenly arranged around the driving gear along the circumference.
- the second chassis is provided with a sixth through hole corresponding to the position of the driving gear, and a driving motor for driving the driving gear to rotate is provided on the side of the second chassis close to the third chassis, so The driving motor penetrates through the sixth through hole and is connected to the driving gear.
- the third chassis is provided with a plurality of fifth through holes corresponding to the positions of the first through holes, and the fifth through holes and the fixed shaft sleeves in the first through holes corresponding to the positions are opened Connect settings.
- a third notch is provided on the third chassis at a position corresponding to the first wheel body.
- the loading member is arranged on the top of the vehicle body.
- the loading member includes a rod member and a hook member, the rod member is disposed on the top of the vehicle body, and the hook member is disposed on the rod member in a horizontal direction.
- a transportation system including a rail structure and the carrier vehicle as described in any of the above embodiments, the rail structure includes rails arranged in a first direction and a second direction, so The second direction is perpendicular to the first direction, and the truck is movably arranged on the guide rail.
- the cargo can be loaded on the loading part, and the second vehicle body is driven to move in the vertical direction relative to the first vehicle body through the driving device.
- the first car body drives the truck to move in the first direction.
- the second car body drives the carrier to move in the second direction, so that the carrier can automatically switch the moving direction. Effect, instead of manual transportation, effectively improve the efficiency of the sorting process.
- Fig. 1 shows a three-dimensional schematic diagram of the truck of the present specification in an exemplary embodiment.
- Fig. 2 is a three-dimensional schematic diagram of the vehicle body of the carrier vehicle of this specification in an exemplary embodiment.
- Fig. 3 is a three-dimensional schematic diagram of the first body of the carrier vehicle of this specification in an exemplary embodiment.
- Fig. 4 is a three-dimensional schematic diagram of the second body of the carrier vehicle of the present specification in an exemplary embodiment.
- Fig. 5 is an exploded schematic diagram of the driving device of the carrier vehicle of this specification in an exemplary embodiment.
- the embodiments of this specification provide a vehicle for transporting goods, which can be used in supermarkets, logistics warehouses, and the like. For example, after a customer places an order, the sorting personnel sorts the items according to the order information, puts the sorted items on the carrier, and transports the items to the courier for distribution through the carrier, which can effectively improve the sorting process. effectiveness.
- the carrier vehicle of this specification includes a vehicle body 10 and a loading member 20 for loading cargo, and the loading member 20 is connected to the vehicle body 10.
- the vehicle body 10 includes a first vehicle body 11 and a second vehicle body 12 arranged in a vertical direction, and a drive for driving the second vehicle body 12 to move in the vertical direction relative to the first vehicle body 11 Device 13, the first vehicle body 11 is fixedly connected to the driving device 13, and the second vehicle body 12 is drivingly connected to the driving device 13.
- the first vehicle body 11 includes a first wheel 111 arranged along a first direction (as shown in the X direction in FIG. 2)
- the second vehicle body 12 includes a first wheel 111 along a second direction (as shown in the Y direction in FIG. 2). Show) the second wheel body 121 is set, the second direction is perpendicular to the first direction.
- the goods can be loaded on the loading member 20, and the second vehicle body 12 is driven to move in the vertical direction relative to the first vehicle body 11 through the driving device 13.
- the driving device 13 drives the second vehicle body 12 to move until the level of the second wheel body 121 is higher than the first wheel body 111 of the first vehicle body 11, at this time the first wheel body 111 of the first vehicle body 11 touches the ground,
- the second wheel body 121 of the second vehicle body 12 is suspended in the air, and the entire vehicle is supported by the first vehicle body 11, and the vehicle is driven by the first vehicle body 11 to move in the first direction.
- the driving device 13 drives the second car body 12 to move until the level of the second wheel body 121 is lower than the first wheel body 111 of the first car body 11.
- the wheel body 111 is suspended, and the second wheel body 121 of the second car body 12 is on the ground.
- the second car body 12 supports the entire carrier vehicle.
- the second car body 12 drives the carrier vehicle to move in the second direction, which is matched with a specific track structure. It can realize the effect that the carrier can automatically switch the moving direction, instead of manual transportation, and effectively improve the efficiency in the sorting process.
- a power source for driving the first wheel body 111 and the second wheel body 121 to move may be provided in the vehicle body 10, and the power source may automatically determine when the first wheel body 111 is on the ground to drive the first wheel body 111.
- a wheel body 111 moves and closes the second wheel body 121.
- the second wheel body 121 touches the ground, the second wheel body 121 is driven to move and close the first wheel body 111.
- the vehicle body 10 may further include an outer casing 14 which is arranged on the outside of the first vehicle body 11 and the second vehicle body 12, and only the first wheel is exposed.
- the body 111 and the second wheel body 121 hide most of the structure of the first car body 11 and the second car body 12 to achieve an aesthetic effect.
- the loading member 20 is arranged on the top of the vehicle body 10.
- the loading member 20 includes a rod member 21 and a hook member 22.
- the rod member 21 is disposed on the top of the outer shell 14 of the vehicle body 10, and the hook member 22 is disposed on the top of the rod member 21 in a horizontal direction.
- the end of the hook member 22 away from the rod member 21 may be provided with a hook portion 23 for hanging clothes racks, shopping bags and other items, which is more convenient for loading cargo.
- the first vehicle body 11 includes a first chassis 112, and the first wheel body 111 is provided at the bottom of the first chassis 112.
- the number of the first wheel body 111 may be multiple. In this embodiment, the number of the first wheel bodies 111 is four, which are symmetrically arranged on both sides of the first vehicle body 11 along the first direction. Of course, in other embodiments, the number of the first wheel bodies 111 may be other numbers, which is not limited in this specification.
- the first chassis 112 is provided with a plurality of first through holes 113. In this embodiment, the first chassis 112 has a rectangular structure, and the number of the first through holes 113 is four, which are arranged at the four corners of the first chassis 112 of the rectangular structure. In other examples, the first chassis 112 may also have other shapes, and the number and distribution positions of the first through holes 113 can be set according to the shape of the first chassis 112, which is not limited in this specification.
- the driving device 13 includes a second chassis 131.
- the second chassis 131 is provided with a plurality of second through holes 132 corresponding to the positions of the first through holes 113, and the second through holes 132 are corresponding to the positions of the second through holes 132.
- a fixed shaft 133 is fixed in the first through hole 113, and the first chassis 112 of the first vehicle body 11 and the second chassis 131 of the driving device 13 are fixedly connected to each other through the fixed shaft 133.
- the second vehicle body 12 includes a third chassis 122, and the second wheel body 121 is provided at the bottom of the third chassis 122.
- the number of the second wheel body 121 may be multiple. In this embodiment, the number of the second wheel bodies 121 is four, which are symmetrically arranged on both sides of the second vehicle body 12 along the second direction. Of course, in other embodiments, the number of second wheel bodies 112 may be other numbers, which is not limited in this specification.
- the first vehicle body 11 is located above the driving device 13, and the second vehicle body 12 is located between the first vehicle body 11 and the driving device 13. Since the third chassis 13 is located at the bottom, in order to allow the position of the first wheel body 111 of the first vehicle body 11 and the second wheel body 121 of the second vehicle body 12, the second chassis 131 corresponds to the first wheel body 121
- the first wheel body 111 of a vehicle body 11 is provided with a first notch 134
- the second chassis 131 is provided with a second notch 135 at a position corresponding to the second wheel body 121 of the second vehicle body 12. .
- the third chassis 122 of the second car body 12 corresponds to the first The position of the first wheel body 111 of the vehicle body 11 is provided with a third notch 123.
- the first vehicle body 11, the second vehicle body 12, and the driving device 13 may also be arranged in the vertical direction in other arrangement sequences, which are not limited in this specification. If the first car body 11 is located below the second car body 12, it is necessary to open a corresponding notch on the first chassis 112 of the first car body 11 corresponding to the position of the second wheel body 121 of the second wheel body 12 . If the second vehicle body 12 is located below the driving device 13, the second chassis 131 of the driving device 13 does not need to be provided with the second notch 135.
- the second chassis 131 of the driving device 13 is provided with a plurality of third through holes 136, and a driving shaft 137 is penetrated in the third through holes 136.
- the third chassis 122 of the second vehicle body 12 is provided with a plurality of fourth through holes 124 corresponding to the positions of the third through holes 136, and the fourth through holes 124 are corresponding to the third through holes.
- the drive shaft 137 in 136 is drivingly connected.
- the driving device 13 drives the second vehicle body 12 to move in the vertical direction through the driving shaft 137.
- the drive shaft 137 is a screw
- the fourth through hole 124 is a threaded hole that matches the screw.
- a nut adapted to the screw can be provided, and the nut can protect and guide the screw.
- the end of the screw rod away from the third chassis 122 (the bottom end shown in the figure) is provided with a transmission gear 138, and the side of the second chassis 131 away from the third chassis 122 (the bottom end shown in the figure) )
- a drive gear 139 is provided, and the drive gear 139 is connected to the transmission gear 138.
- each transmission gear 138 is driven to rotate, and the transmission gear 138 then drives the corresponding screw to rotate, and the second car body 12 is driven to move in the vertical direction relative to the driving device 13 through the threaded cooperation, thereby realizing the first
- the second vehicle body 12 moves in a vertical direction relative to the first vehicle body 11.
- the plurality of transmission gears 138 are evenly arranged around the driving gear 139 along the circumference, so that the plurality of screws can be uniformly stressed, and the movement process of the second vehicle body 12 can be more stable and level.
- the driving gear 139 is arranged at the center of the second chassis 131, and the number of the third through holes 136 is four, which are evenly distributed around the center of the second chassis 131 along the circumference.
- the number of transmission gears 138 is four, which are evenly arranged around the driving gear 139 along the circumference.
- the driving device 13 drives the second vehicle body 12 to move downward in the vertical direction relative to the first vehicle body 11 through threaded cooperation, gradually lowering the second wheel body 121 of the second vehicle body 12 Horizontal height.
- the first wheel body 111 and the second wheel body 121 are on the ground at the same time.
- the driving device 13 continues to drive the second vehicle body 12 to move downward in the vertical direction relative to the first vehicle body 11. Since the second vehicle body 12 cannot continue to move downward due to the contact with the ground, the first vehicle body 11 will move relative to the second vehicle body. The body 12 moves upward and gradually separates from the ground. Then the level of the second wheel body 121 of the second body 12 will be lower than that of the first wheel body 111 of the first body 11, which is converted to the first wheel body 111 of the first body 11.
- the wheel body 111 is suspended, and the second wheel body 121 of the second body 12 is on the ground.
- the second body 12 supports the entire carrier.
- the second body 12 can drive the carrier to move in the second direction, thereby realizing the automatic movement of the carrier. The effect of switching the direction of movement.
- the driving device 13 drives the second vehicle body 12 to move upward in the vertical direction relative to the first vehicle body 11 through threaded cooperation.
- the second vehicle body 12 cannot move upward because of contact with the ground.
- the vehicle body 11 will move downward relative to the second vehicle body 12, gradually reducing the level of the first wheel body 111 of the first vehicle body 11.
- the driving device 13 continues to drive the second vehicle body 12 to move upward in the vertical direction relative to the first vehicle body 11.
- the level of the second wheel body 121 of the second vehicle body 12 will be higher than that of the first wheel of the first vehicle body 11.
- the body 111 gradually separates from the ground, and is transformed into the first wheel body 111 of the first body 11 to land on the ground.
- the second wheel body 121 of the second body 12 is suspended in the air.
- the first body 11 supports the entire truck and can pass through the first wheel body.
- the vehicle body 11 drives the vehicle to move in the first direction, thereby realizing the effect of the vehicle automatically switching the moving direction.
- the second chassis 131 is provided with a sixth through hole 140 corresponding to the position of the driving gear 139, and the second chassis 131 is provided on a side (the top shown in the figure) close to the third chassis 122.
- a battery may be provided on the second chassis 131 of the driving device 13, and the battery is used to supply power to the driving motor.
- the driving motor 141 when the bottom space of the vehicle body 10 is sufficient and the length of the driving motor 141 is small, the driving motor 141 can be directly arranged at the bottom of the second chassis 131 and connected to the driving gear 139, and the second chassis 131 can be saved.
- a sixth through hole 140 To provide a sixth through hole 140.
- a seventh through hole 125 corresponding to the position of the sixth through hole 140 may be opened on the third chassis 122 of the second vehicle body 12, and the driving motor 141 may further pass through The seventh through hole 125 is to ensure that the drive motor 141 can be installed normally.
- the shape and size of the third chassis 122 of the second vehicle body 12 is the same as the shape and size of the first chassis 112 of the first vehicle body 11, in order to ensure that the second vehicle body 12 is not affected by the first vehicle body when moving.
- the third chassis 122 may be provided with a plurality of fifth through holes 126 corresponding to the positions of the first through holes 113 of the first vehicle body 11.
- the fifth through hole 126 is sleeved with the fixed shaft 133 in the first through hole 113 corresponding to the position, that is, the fixed shaft 133 can pass through the fifth through hole 126 of the third chassis 122 of the second vehicle body 12 , Does not affect the movement of the second vehicle body 12.
- the embodiment of this specification also provides a transportation system, including a guide rail structure and a carrier, the guide rail structure includes guide rails arranged in a first direction and a second direction, the second direction is perpendicular to the first direction, so
- the carrier vehicle is movably arranged on the guide rail. It should be noted that the description of the vehicle in the above embodiments and implementations is also applicable to the transportation system of this specification.
- the driving device 13 drives the second vehicle body 12 to move until the level of the second wheel body 121 is higher than the first wheel body 111 of the first vehicle body 11, so that the first wheel body 111
- the first wheel body 111 of the vehicle body 11 is on the ground, and the second wheel body 121 of the second vehicle body 12 is suspended in the air.
- the first vehicle body 11 supports the entire truck, and the first vehicle body 11 drives the truck to move in the first direction.
- the driving device 13 drives the second vehicle body 12 to move until the level of the second wheel body 121 is lower than that of the first vehicle body 11.
- the first wheel body 111 makes the first wheel body 111 of the first body 11 suspend, and the second wheel body 121 of the second body 12 touches the ground, and the entire carrier vehicle is supported by the second body 12 and passes through the second body 12 Drive the carrier to move in the second direction, thereby realizing the effect that the carrier can automatically switch the moving direction, instead of manual transportation, effectively improving the efficiency in the sorting process.
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Abstract
一种运载车及运输系统，运载车包括车体（10）和用于装载运载品的装载件（20），装载件（20）与车体（10）连接。车体（10）包括沿竖直方向设置的第一车体（11）和第二车体（12）、以及用于驱动第二车体（12）相对第一车体（11）沿竖直方向移动的驱动装置（13），第一车体（11）与驱动装置（13）固定连接，第二车体（12）与驱动装置（13）传动连接。第一车体（11）包括沿第一方向设置的第一轮体（111），第二车体（12）包括沿第二方向设置的第二轮体（121），第二方向与第一方向垂直。
Description
本申请要求2019年12月10日递交的申请号为201922207114.4、发明创造名称为“运载车及运输系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本说明书涉及运输技术领域，尤其涉及一种用于运输运载品的运载车及运输系统。
随着网上超市或现实超市网络化的发展，订单量日益增大，如何在节省人力和空间的条件下，依据客户订单快速完成商品分拣，提高商品供给的时效，成为了商品销售的一个影响因素。目前，超市大多使用人工分拣，人工运送，效率低下。
实用新型内容
本说明书提供一种用于运输运载品的运载车及运输系统，可有效地提高分拣过程中的效率。
根据本说明书实施例的第一方面，提供一种运载车，包括：车体和用于装载运载品的装载件，所述装载件与所述车体连接；所述车体包括沿竖直方向设置的第一车体和第二车体、以及用于驱动所述第二车体相对所述第一车体沿竖直方向移动的驱动装置，所述第一车体与所述驱动装置固定连接，所述第二车体与所述驱动装置传动连接；所述第一车体包括沿第一方向设置的第一轮体，所述第二车体包括沿第二方向设置的第二轮体，所述第二方向与所述第一方向垂直。
进一步地，所述第一车体包括第一底盘，所述第一轮体设于所述第一底盘，所述第一底盘开设有多个第一通孔；所述驱动装置包括第二底盘，所述第二底盘开设有与所述第一通孔位置对应的多个第二通孔，所述第二通孔和位置对应的所述第一通孔内固定穿设有固定轴。
进一步地，所述第一车体位于所述驱动装置的上方，所述第二底盘上对应所述第一轮体的位置开设有第一缺口部。
进一步地，所述第二底盘开设有多个第三通孔，所述第三通孔内穿设有驱动轴；所述第二车体包括第三底盘，所述第二轮体设于所述第三底盘，所述第三底盘开设有与所述第三通孔位置对应的多个第四通孔，所述第四通孔与位置对应的所述第三通孔内的所 述驱动轴驱动连接。
进一步地，所述第二车体位于所述第一车体和所述驱动装置之间，所述第二底盘上对应所述第二轮体的位置开设有第二缺口部。
进一步地，所述驱动轴为螺杆，所述第四通孔为与所述螺杆相适配的螺纹孔；所述螺杆远离所述第三底盘的一端设有传动齿轮，所述第二底盘远离所述第三底盘的一侧设有驱动齿轮，所述驱动齿轮与所述传动齿轮连接。
进一步地，所述多个传动齿轮沿圆周均匀围设于所述驱动齿轮的四周。
进一步地，所述第二底盘对应所述驱动齿轮的位置开设有第六通孔，所述第二底盘靠近所述第三底盘的一侧设有用于驱动所述驱动齿轮转动的驱动电机，所述驱动电机穿设于所述第六通孔与所述驱动齿轮连接。
进一步地，所述第三底盘开设有与所述第一通孔位置对应的多个第五通孔，所述第五通孔和位置对应的所述第一通孔内的所述固定轴套接设置。
进一步地，所述第三底盘上对应所述第一轮体的位置开设有第三缺口部。
进一步地，所述装载件设置于所述车体的顶部。
进一步地，所述装载件包括杆件和挂钩件，所述杆件设置于所述车体的顶部，所述挂钩件沿水平方向设置于所述杆件。
根据本说明书实施例的第二方面，提供一种运输系统，包括导轨结构和如上任一实施例所述的运载车，所述导轨结构包括沿第一方向和第二方向排列设置的导轨，所述第二方向与所述第一方向垂直，所述运载车可移动地设置于所述导轨。
本说明书的运载车，运载品可以装载在装载件上，通过驱动装置驱动第二车体相对第一车体沿竖直方向移动，当第二车体移动至第二轮体的水平高度高于第一车体的第一轮体时，通过第一车体带动运载车沿第一方向移动。当第二车体移动至第二轮体的水平高度低于第一车体的第一轮体时，通过第二车体带动运载车沿第二方向移动，实现运载车可自动切换移动方向的效果，代替人工进行运送，有效地提高分拣过程中的效率。
图1所示为一示例性实施例中本说明书的运载车的立体示意图。
图2所示为一示例性实施例中本说明书的运载车的车体的立体示意图。
图3所示为一示例性实施例中本说明书的运载车的第一车体的立体示意图。
图4所示为一示例性实施例中本说明书的运载车的第二车体的立体示意图。
图5所示为一示例性实施例中本说明书的运载车的驱动装置的爆炸示意图。
这里将详细地对示例性实施方式进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施方式中所描述的实施方式并不代表与本说明书相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本说明书的一些方面相一致的装置的例子。
在本说明书使用的术语是仅仅出于描述特定实施方式的目的，而非旨在限制本说明书。除非另作定义，本说明书使用的技术术语或者科学术语应当为本说明书所属领域内具有一般技能的人士所理解的通常意义。本说明书以及权利要求书中使用的“第一”“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”或者“一”等类似词语也不表示数量限制，而是表示存在至少一个。“多个”或者“若干”表示两个及两个以上。除非另行指出，“前部”、“后部”、“下部”和/或“上部”等类似词语只是为了便于说明，而并非限于一个位置或者一种空间定向。“包括”或者“包含”等类似词语意指出现在“包括”或者“包含”前面的元件或者物件涵盖出现在“包括”或者“包含”后面列举的元件或者物件及其等同，并不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而且可以包括电性的连接，不管是直接的还是间接的。在本说明书和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
下面结合附图，对本说明书实施例的运载车及运输系统进行详细说明。在不冲突的情况下，下述的实施例及实施方式中的特征可以相互组合。
本说明书实施例提供一种用于运输运载品的运载车，可以使用于超市中、物流仓库中等。比如，客户下单后，分拣人员根据订单信息分拣物品，把分拣后的物品放在运载车上，通过运载车将物品运输至快递人员进行配送，能有效地提高分拣过程中的效率。
参见图1至图5所示，本说明书的运载车包括车体10和用于装载运载品的装载件20，所述装载件20与所述车体10连接。
所述车体10包括沿竖直方向设置的第一车体11和第二车体12、以及用于驱动所述第二车体12相对所述第一车体11沿竖直方向移动的驱动装置13，所述第一车体11与 所述驱动装置13固定连接，所述第二车体12与所述驱动装置13传动连接。所述第一车体11包括沿第一方向(如图2中X方向所示)设置的第一轮体111，所述第二车体12包括沿第二方向(如图2中Y方向所示)设置的第二轮体121，所述第二方向与所述第一方向垂直。
本说明书的运载车，运载品可以装载在装载件20上，通过驱动装置13驱动第二车体12相对第一车体11沿竖直方向移动。当驱动装置13驱动第二车体12移动至第二轮体121的水平高度高于第一车体11的第一轮体111时，此时第一车体11的第一轮体111着地，第二车体12的第二轮体121悬空，由第一车体11支撑整个运载车，通过第一车体11带动运载车沿第一方向移动。当需要转换方向时，驱动装置13驱动第二车体12移动至第二轮体121的水平高度低于第一车体11的第一轮体111时，此时第一车体11的第一轮体111悬空，第二车体12的第二轮体121着地，由第二车体12支撑整个运载车，通过第二车体12带动运载车沿第二方向移动，配合特定的轨道结构即可实现运载车可自动切换移动方向的效果，代替人工进行运送，有效地提高分拣过程中的效率。
在一些可选的实施方式中，车体10内可以设置用于驱动第一轮体111和第二轮体121移动的动力源，动力源可以自动判断当第一轮体111着地时，驱动第一轮体111移动并关闭第二轮体121，当第二轮体121着地时，驱动第二轮体121移动并关闭第一轮体111。
在一些可选的实施方式中，为了达到美观的效果，车体10还可以包括外壳体14，外壳体14罩设在第一车体11和第二车体12的外部，仅露出第一轮体111和第二轮体121，将第一车体11和第二车体12的大部分结构隐藏起来，达到美观的效果。
在一些可选的实施方式中，所述装载件20设置于所述车体10的顶部。所述装载件20包括杆件21和挂钩件22，所述杆件21设置于所述车体10的外壳体14的顶部，所述挂钩件22沿水平方向设置于所述杆件21的顶部，挂钩件22远离杆件21的端部可以设置挂钩部23，用于挂设衣架、购物袋等物品，更便于装载运载品。
参见图3、图4和图5所示，所述第一车体11包括第一底盘112，所述第一轮体111设于所述第一底盘112的底部。第一轮体111的数量可以为多个。在本实施例中，第一轮体111的数量为四个，沿第一方向对称设置于第一车体11的两侧。当然，在其他实施例中，第一轮体111的数量可以是其他个数，本说明书对此不作限制。所述第一底盘112上开设有多个第一通孔113。在本实施例中，第一底盘112为矩形结构，第一通孔113的数量为四个，设置于矩形结构的第一底盘112的四角位置。在其他例子中，第一底盘 112也可以是其他形状，第一通孔113的数量及分布位置可以根据第一底盘112的形状设定，本说明书对此不作限制。
所述驱动装置13包括第二底盘131，所述第二底盘131开设有与所述第一通孔113位置对应的多个第二通孔132，所述第二通孔132和位置对应的所述第一通孔113内固定穿设有固定轴133，通过固定轴133将第一车体11的第一底盘112与驱动装置13的第二底盘131相互固定连接。
所述第二车体12包括第三底盘122，所述第二轮体121设于所述第三底盘122的底部。第二轮体121的数量可以为多个。在本实施例中，第二轮体121的数量为四个，沿第二方向对称设置于第二车体12的两侧。当然，在其他实施例中，第二轮体112的数量可以是其他个数，本说明书对此不作限制。
在本实施例中，第一车体11位于驱动装置13的上方，第二车体12位于第一车体11和驱动装置13之间。由于第三底盘13位于最下方，因此为了让出第一车体11的第一轮体111和第二车体12的第二轮体121的位置，所述第二底盘131上对应所述第一车体11的第一轮体111的位置开设有第一缺口部134，所述第二底盘131上对应所述第二车体12的第二轮体121的位置开设有第二缺口部135。由于第二车体12位于第一车体11的下方，为了让出第一车体11的第一轮体111的位置，所述第二车体12的第三底盘122上对应所述第一车体11的第一轮体111的位置开设有第三缺口部123。
当然，在其他例子中，第一车体11、第二车体12以及驱动装置13也可以按其他排列顺序沿竖直方向排布，本说明书对此不作限制。如果第一车体11位于第二车体12的下方，则需要在第一车体11的第一底盘112上对应所述第二轮体12的第二轮体121的位置开设相应的缺口部。如果第二车体12位于驱动装置13的下方，则驱动装置13的第二底盘131上不需要开设所述第二缺口部135。
下面以第一车体11位于驱动装置13的上方，第二车体12位于第一车体11和驱动装置13之间为例，对本说明书的车体10驱动方式进行详细介绍。
所述驱动装置13的第二底盘131开设有多个第三通孔136，所述第三通孔136内穿设有驱动轴137。所述第二车体12的第三底盘122开设有与所述第三通孔136位置对应的多个第四通孔124，所述第四通孔124与位置对应的所述第三通孔136内的所述驱动轴137驱动连接。驱动装置13通过驱动轴137驱动第二车体12沿竖直方向移动。
在本实施例中，所述驱动轴137为螺杆，所述第四通孔124为与所述螺杆相适配的螺纹孔。第二车体12的第二底盘122的顶面对应第四通孔124的位置可以设置与螺杆相 适配螺母，螺母可以对螺杆起到保护及导向作用。所述螺杆远离所述第三底盘122的一端(图中所示为底端)设有传动齿轮138，所述第二底盘131远离所述第三底盘122的一侧(图中所示为底部)设有驱动齿轮139，所述驱动齿轮139与所述传动齿轮138连接。可以理解的，通过驱动齿轮139转动，带动每个传动齿轮138转动，传动齿轮138再带动对应的螺杆转动，通过螺纹配合带动第二车体12相对驱动装置13沿竖直方向移动，进而实现第二车体12相对第一车体11沿竖直方向移动。
进一步地，所述多个传动齿轮138沿圆周均匀围设于所述驱动齿轮139的四周，可以使多个螺杆受力均匀，保证第二车体12移动过程更加稳固以及水平性更佳。在本实施例中，驱动齿轮139设置于第二底盘131的中心位置，第三通孔136的数量为四个，沿圆周均匀分布在第二底盘131的中心位置的四周。相应地，传动齿轮138的数量为四个，沿圆周均匀围设于所述驱动齿轮139的四周。
初始状态下，如果第二车体12的第二轮体121的水平高度高于第一车体11的第一轮体111，此时第一车体11的第一轮体111着地，第二车体12的第二轮体12悬空，由第一车体11支撑整个运载车，可以通过第一车体11带动运载车沿第一方向移动。当需要转换运载车的移动方向时，驱动装置13通过螺纹配合驱动第二车体12相对第一车体11沿竖直方向向下移动，逐渐降低第二车体12的第二轮体121的水平高度。当第二车体12的第二轮体121下降到与第一车体11的第一轮体111的水平高度一致时，此时第一轮体111和第二轮体121同时着地。驱动装置13继续驱动第二车体12相对第一车体11沿竖直方向向下移动，由于第二车体12与地面接触无法继续向下移动，第一车体11将会相对第二车体12向上移动并逐步脱离地面，那么第二车体12的第二轮体121的水平高度将会低于第一车体11的第一轮体111，转换为第一车体11的第一轮体111悬空，第二车体12的第二轮体121着地，由第二车体12支撑整个运载车，可以通过第二车体12带动运载车沿第二方向移动，进而实现运载车自动切换移动方向的效果。
初始状态下，如果第二车体12的第二轮体121的水平高度低于第一车体11的第一轮体111，此时第一车体11的第一轮体111悬空，第二车体12的第二轮体121着地，由第二车体12支撑整个运载车，可以通过第二车体12带动运载车沿第二方向移动。当需要转换运载车的移动方向时，驱动装置13通过螺纹配合驱动第二车体12相对第一车体11沿竖直方向向上移动，由于第二车体12与地面接触无法向上移动，第一车体11将会相对第二车体12向下移动，逐渐降低第一车体11的第一轮体111的水平高度。当第一车体11的第一轮体111下降到与第二车体12的第二轮体121的水平高度一致时，此 时第一轮体111和第二轮体121同时着地。驱动装置13继续驱动第二车体12相对第一车体11沿竖直方向向上移动，第二车体12的第二轮体121的水平高度将会高于第一车体11的第一轮体111并逐渐脱离地面，转换为第一车体11的第一轮体111着地，第二车体12的第二轮体121悬空，由第一车体11支撑整个运载车，可以通过第一车体11带动运载车沿第一方向移动，进而实现运载车自动切换移动方向的效果。
进一步地，所述第二底盘131对应所述驱动齿轮139的位置开设有第六通孔140，所述第二底盘131靠近所述第三底盘122的一侧(图中所示为顶部)设有用于驱动所述驱动齿轮139转动的驱动电机141，所述驱动电机141穿设于所述第六通孔140与所述驱动齿轮139连接。可选地，驱动装置13的第二底盘131上可以设置电池，电池用于对驱动电机供电。在其他例子中，在车体10的底部空间足够并且驱动电机141的长度较小的情况下，驱动电机141可以直接设于第二底盘131的底部与驱动齿轮139连接，第二底盘131可以省去设置第六通孔140。在其他例子中，如果驱动电机141的长度较长，可以在第二车体12的第三底盘122上开设于第六通孔140位置对应的第七通孔125，驱动电机141可以进一步穿过第七通孔125，以保证驱动电机141能够正常安装。
在本实施例中，第二车体12的第三底盘122的形状大小与第一车体11的第一底盘112的形状大小相同，为了保证第二车体12在移动时不受第一车体11与驱动装置13之间的固定轴133的影响，所述第三底盘122上可以开设有与第一车体11的第一通孔113位置对应的多个第五通孔126，所述第五通孔126和位置对应的所述第一通孔113内的所述固定轴133套接设置，即固定轴133可以穿过第二车体12的第三底盘122的第五通孔126，不影响第二车体12的移动。
本说明书实施例还提供一种运输系统，包括导轨结构和运载车，所述导轨结构包括沿第一方向和第二方向排列设置的导轨，所述第二方向与所述第一方向垂直，所述运载车可移动地设置于所述导轨。需要说明的是，上述实施例和实施方式中关于运载车的描述，同样适用于本说明书的运输系统。
当运载车需要沿第一方向布置的导轨移动时，驱动装置13驱动第二车体12移动至第二轮体121的水平高度高于第一车体11的第一轮体111，使第一车体11的第一轮体111着地，第二车体12的第二轮体121悬空，由第一车体11支撑整个运载车，通过第一车体11带动运载车沿第一方向移动。当运载车需要沿第二方向布置的导轨移动时，即当运载车需要转换方向时，驱动装置13驱动第二车体12移动至第二轮体121的水平高度低于第一车体11的第一轮体111，使第一车体11的第一轮体111悬空，第二车体12 的第二轮体121着地，由第二车体12支撑整个运载车，通过第二车体12带动运载车沿第二方向移动，进而实现运载车可自动切换移动方向的效果，代替人工进行运送，有效地提高分拣过程中的效率。
以上所述仅是本说明书的较佳实施方式而已，并非对本说明书做任何形式上的限制，虽然本说明书已以较佳实施方式揭露如上，然而并非用以限定本说明书，任何熟悉本专业的技术人员，在不脱离本说明书技术方案的范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施方式，但凡是未脱离本说明书技术方案的内容，依据本说明书的技术实质对以上实施方式所作的任何简单修改、等同变化与修饰，均仍属于本说明书技术方案的范围内。
Claims (13)
- 一种运载车，其特征在于，包括：车体和用于装载运载品的装载件，所述装载件与所述车体连接；所述车体包括沿竖直方向设置的第一车体和第二车体、以及用于驱动所述第二车体相对所述第一车体沿竖直方向移动的驱动装置，所述第一车体与所述驱动装置固定连接，所述第二车体与所述驱动装置传动连接；所述第一车体包括沿第一方向设置的第一轮体，所述第二车体包括沿第二方向设置的第二轮体，所述第二方向与所述第一方向垂直。
- 根据权利要求1所述的运载车，其特征在于，所述第一车体包括第一底盘，所述第一轮体设于所述第一底盘，所述第一底盘开设有多个第一通孔；所述驱动装置包括第二底盘，所述第二底盘开设有与所述第一通孔位置对应的多个第二通孔，所述第二通孔和位置对应的所述第一通孔内固定穿设有固定轴。
- 根据权利要求2所述的运载车，其特征在于，所述第一车体位于所述驱动装置的上方，所述第二底盘上对应所述第一轮体的位置开设有第一缺口部。
- 根据权利要求2所述的运载车，其特征在于，所述第二底盘开设有多个第三通孔，所述第三通孔内穿设有驱动轴；所述第二车体包括第三底盘，所述第二轮体设于所述第三底盘，所述第三底盘开设有与所述第三通孔位置对应的多个第四通孔，所述第四通孔与位置对应的所述第三通孔内的所述驱动轴驱动连接。
- 根据权利要求4所述的运载车，其特征在于，所述第二车体位于所述第一车体和所述驱动装置之间，所述第二底盘上对应所述第二轮体的位置开设有第二缺口部。
- 根据权利要求5所述的运载车，其特征在于，所述驱动轴为螺杆，所述第四通孔为与所述螺杆相适配的螺纹孔；所述螺杆远离所述第三底盘的一端设有传动齿轮，所述第二底盘远离所述第三底盘的一侧设有驱动齿轮，所述驱动齿轮与所述传动齿轮连接。
- 根据权利要求6所述的运载车，其特征在于，所述多个传动齿轮沿圆周均匀围设于所述驱动齿轮的四周。
- 根据权利要求6所述的运载车，其特征在于，所述第二底盘对应所述驱动齿轮的位置开设有第六通孔，所述第二底盘靠近所述第三底盘的一侧设有用于驱动所述驱动齿轮转动的驱动电机，所述驱动电机穿设于所述第六通孔与所述驱动齿轮连接。
- 根据权利要求5所述的运载车，其特征在于，所述第三底盘开设有与所述第一通孔位置对应的多个第五通孔，所述第五通孔和位置对应的所述第一通孔内的所述固定 轴套接设置。
- 根据权利要求5所述的运载车，其特征在于，所述第三底盘上对应所述第一轮体的位置开设有第三缺口部。
- 根据权利要求1所述的运载车，其特征在于，所述装载件设置于所述车体的顶部。
- 根据权利要求11所述的运载车，其特征在于，所述装载件包括杆件和挂钩件，所述杆件设置于所述车体的顶部，所述挂钩件沿水平方向设置于所述杆件。
- 一种运输系统，其特征在于，包括导轨结构和如权利要求1至12中任一项所述的运载车，所述导轨结构包括沿第一方向和第二方向排列设置的导轨，所述第二方向与所述第一方向垂直，所述运载车可移动地设置于所述导轨。
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