Summary of the invention
At least to be partially solved problem of the existing technology, according to an aspect of the invention, there is provided a kind of goods
Frame, including:Upper shelf, lower layer's shelf and hanging device, wherein
The upper shelf has upper layer object-putting layer, is used for arrangement of goods, lower layer's shelf on the upper layer object-putting layer
It is placed in the space below the upper layer object-putting layer, the space has opening in the front of the shelf, so that under described
Layer shelf enter the space by the opening or leave from the space;
The hanging device is arranged between lower layer's shelf and the upper shelf, and the hanging device is configured to
Lower layer's shelf can engage in the horizontal direction after being lifted with the upper shelf, and the energy after lower layer's shelf landing
It is enough to be detached from the upper shelf.
Illustratively, the bottom of the upper shelf is provided with universal wheel or multi-directional ball.
Illustratively, the shelf include multiple hanging devices, and the multiple hanging device is evenly provided on the sky
Between two sides and/or back.
Illustratively, the edge of the upper layer object-putting layer is provided with limit rib.
Illustratively, the upper layer object-putting layer is height-adjustable on the shelf.
Illustratively, the upper shelf includes:Main frame, the upper layer object-putting layer are arranged on the main frame;With
And hitch bar, the side and/or back on the main frame and being located at the space is arranged in the hitch bar, for installing
State hanging device.
Illustratively, the upper shelf further includes:Guide part, the guide part are oppositely disposed on the main frame
And it is located at the two sides in the space, the guide part includes positioned at the boot segment of the opening and positioned at the open interior
Limit section, the distance between described boot segment of the guide part is towards being gradually increased on the outside of the opening, the limit section
For limiting the position of lower layer's shelf.
Illustratively, the main frame includes:Jiong shape front frame;Jiong shape after-frame;Dowel after multiple, is connected to the Jiong
Between two columns of shape after-frame;And multiple side dowels, the Jiong shape front frame is connected in the two sides of the shelf
Between the Jiong shape after-frame.
Illustratively, the guide part is horizontally extending guide rod, and the both ends of the guide rod are separately connected
To the lower part of the Jiong shape front frame and the lower part of Jiong shape after-frame.
Illustratively, lower layer's shelf include supporting leg and lower layer's object-putting layer for being supported by the supporting leg.
Illustratively, the height of the guide part is lower than the height of the hitch bar, the limit section of the guide part
For limiting the position of the supporting leg of lower layer's shelf.
Illustratively, the hanging device includes:Guidance includes along the vertical direction to prospective component to prospective component, the guidance
The the first guidance aligned portions and the second guidance aligned portions being oppositely arranged, the first guidance aligned portions and the second guidance alignment
One in portion is arranged on the upper shelf, and another is arranged on lower layer's shelf, the first guidance alignment
Portion towards it is described second guidance aligned portions protrusion and have decrement size, it is described second guidance aligned portions size at least with institute
The size for stating the large scale end of the first guidance aligned portions is adapted.
Illustratively, the hanging device further includes:Mounting engaging component, the mounting engaging component are configured to described
After being lifted lower layer's shelf and the upper shelf can engaged lower layer's shelf in the horizontal direction.
Illustratively, the mounting engaging component includes mounting plate and clamping groove plate, wherein the mounting plate and the card slot
One in plate is arranged on the upper shelf, one in the first guidance aligned portions and the second guidance aligned portions
It is arranged on the mounting plate;Another setting in the mounting plate and the clamping groove plate is described on lower layer's shelf
Opening upwards or downward notch are provided on clamping groove plate, the notch can make the peace after lower layer's shelf are lifted
Loading board is fastened in the notch.
Illustratively, the first guidance aligned portions are tapered portion or wedge-shaped part.
Illustratively, the second guidance aligned portions are compatible logical with the first guidance large scale end of aligned portions
Hole or recessed portion.
The present invention provides a kind of separable shelf of bilayer to be made under the lifting of mobile robot by hanging device
Upper shelf and lower layer's shelf can engage in the horizontal direction so that shelf and cargo thereon carry out level as a whole
It is mobile.After moving in place, lower layer's shelf are dropped to ground by mobile robot, and upper shelf and lower layer's shelf are detached from this time,
It can carry out independent tethered sliding.In this manner it is achieved that unloaded to upper and lower layer shelf or load cargo independent or one is stored up
Fortune.Therefore the shelf use more flexible, conveniently.
Specific embodiment
In order to enable the object, technical solutions and advantages of the present invention become apparent, root is described in detail below with reference to accompanying drawings
According to example embodiments of the present invention.Obviously, described embodiment is only a part of the embodiments of the present invention, rather than this hair
Bright whole embodiments, it should be appreciated that the present invention is not limited by example embodiment described herein.Based on described in the present invention
The embodiment of the present invention, those skilled in the art's obtained all other embodiment in the case where not making the creative labor
It should all fall under the scope of the present invention.
According to an aspect of the present invention, a kind of shelf are provided.The shelf can be by mobile robot (especially AGV vehicle)
Traction can be used as the shelf of storage cargo to transport goods.Fig. 1-4 shows goods according to an embodiment of the invention
Frame 10 is described in detail shelf 10 below in conjunction with attached drawing.Shelf 10 include upper shelf 100, lower layer's shelf 200 and hang
Connection device 300.
Upper shelf 100 has upper layer object-putting layer 110.Arrangement of goods is used on upper layer object-putting layer 110.Illustratively, on
The edge of stratification nitride layer 110 is provided with limit rib 130.Limit rib 130 can prevent cargo from shifting in the handling process, very
To falling.Lower layer's shelf 200 are placed in the space 120 of 110 lower section of upper layer object-putting layer.It is understood that the space 120 is also
Cargo on lower layer's shelf 200 can be accommodated.The size in space 120 can be placed on the estimation on lower layer's shelf 200
The size of cargo designs.Optionally, upper layer object-putting layer 110 is height-adjustable on shelf 10, so that the size in space 120
It can be adjusted according to the cargo being placed in it.Space 120 has opening in the front of shelf 100, so that lower layer's shelf
200 enter space 120 by the opening or leave from space 120.It should be noted that it is clear in order to describe, herein by space
Face where 120 opening is defined as front;The face opposite with the front is defined as below;The front and institute will be connected to
The face for stating the left and right sides between the back side is defined as side or two sides.
One or more upper layer object-putting layers 110 have can be set in upper shelf 100, and lower layer's shelf 200 are placed on upper shelf
In the space 120 of 110 one layer of bottom upper layer object-putting layer, 110 lower section.
Hanging device 300 is arranged between lower layer's shelf 200 and upper shelf 100.Hanging device 300 is configured in lower layer
Shelf 200 can engage with upper shelf 100 in the horizontal direction after being lifted.That is, after lower layer's shelf 200 are lifted
When engaging with upper shelf 100, when drawing any one in lower layer's shelf 200 and upper shelf 100 in the horizontal direction, lower layer's goods
Frame 200 and upper shelf 100 can be used as whole move together.In addition, hanging device 300 is also configured in lower layer's shelf 200
It can be detached from upper shelf 100 after landing, any one shelf can be independently moved.Specifically, mobile robot 400
After lower layer's shelf 200 are lifted, as shown in figure 5, lower layer's shelf 200 can be by hanging device 300 and upper shelf 100 in water
It square is hooked together upwards.When mobile robot is mobile, can draw lower layer's shelf 200 and upper shelf 100 and it
On cargo move together.After moving in place, lower layer's shelf 200 are dropped to ground by mobile robot, at this time upper layer goods
Frame 100 and lower layer's shelf 200 are detached from, and can carry out independent tethered sliding.The shelf can realize mobile robot to upper and lower two layers
The storage respectively of cargo and sorting, therefore use more flexible, conveniently, and improve the capaclty rate and goods of freight house
The filling rate of frame cargo.
Since the warehousing height of high shelf can achieve 3-5 meters, illustratively, the bottom of upper shelf 100 can be with
It is provided with universal wheel or multi-directional ball.Lower layer's shelf 200 are lifted by mobile robot, by hanging device 300 and upper shelf 100
After engaging, upper shelf 100 can rely on universal wheel or multi-directional ball, be transferred to leading for upper shelf 100 by mobile robot
Gravitation drives upper and lower layer shelf 100 and 200 to move together by mobile robot.Shelf are integrally born with by mobile robot
The mode of picking-up is compared, and requirement of the mode provided by the present application to mobile robot is lower, and it is lower to carry difficulty.Furthermore, it is necessary to
When carrying out upper shelf 100 with goods, warehousing and picking, upper shelf 100 can be individually moved (modern to fixed position
Warehouse is usually provided with two or more layers stair), therefore do not need to be further provided with lifting or the high equipment of heap to realize high shelf
Match goods, warehousing and picking.
In order to make the engaging uniform force between lower layer's shelf 200 and upper shelf 100 in the horizontal direction, illustratively,
Shelf 10 may include multiple hanging devices 300.Multiple hanging devices 300 be evenly provided on space 120 two sides and/or after
Face.
Illustratively, upper shelf 100 may include main frame 140 and hitch bar 150, as shown in Figure 1.Upper layer object-putting layer
110 and hitch bar 150 be arranged on main frame 140.Hitch bar 150 is located at the side and/or back in space 120, for pacifying
Fill hanging device 300.In the illustrated embodiment, hitch bar 150 is located at the two sides in space 120.Optionally, it is unshowned other
In embodiment, hitch bar 150 can be set behind space 120.
Illustratively, upper shelf 100 can also include guide part 160.Guide part 160 is oppositely disposed at main frame
On 140, and it is located at the two sides in space 120.Guide part 160 includes the boot segment 162 of the opening positioned at space 120 and is located at this
The limit section 164 of the inside of opening, as shown in Fig. 2, the outside of the distance between boot segment 162 of guide part 160 direction opening
It is gradually increased, to form bell mouth shape.When lower layer's shelf 200 enter in space 120, guiding function can be played.Opposite
The distance between limit section 164 of guide part 160 is substantially constant, and with lower layer shelf 200 at identical height
Width be adapted.Limit section 164 is used to limit the position of lower layer's shelf 200.Limit section 164 can limit lower layer's shelf 200
System can play booster action to the mounting of hanging device 300 in this way in space 120.
In a specific embodiment, main frame 140 includes Jiong shape front frame 142, Jiong shape after-frame 144, multiple rear dowels
146 and multiple side dowels 148, as shown in Figure 1.Crossbeam including top of Jiong shape front frame 142 and Jiong shape after-frame 144 and
Two columns at crossbeam both ends are connected to, to form Jiong shape structure.Dowel 146 is connected to the two of Jiong shape after-frame 144 after multiple
Between a column, to play booster action.Dowel 146 can be horizontally disposed with after multiple, can also be with horizontal direction in certain
Angle.Multiple side dowels 148 are connected between Jiong shape front frame 142 and Jiong shape after-frame 144 in the two sides of shelf 10.Side connects
It connects muscle 148 to connect Jiong shape front frame 142 and Jiong shape after-frame 144, forms integral structure.Side dowel 148 can be such as figure
It is obliquely installed, can also be horizontally disposed with as showing.
Further, in the above specific embodiment, guide part 160 can be generally horizontally extending guiding
Bar.The both ends of guide rod are respectively connected to the lower part of Jiong shape front frame 142 and Jiong shape after-frame 144.
In a specific embodiment, lower layer's shelf 200 may include supporting leg 220 and the lower layer that is supported by supporting leg 220
Object-putting layer 240.Limit rib 260 has also can be set in the edge of lower layer's object-putting layer 240, as shown in Figs. 1-2.Lower layer's shelf 200
One or more lower layer's object-putting layers 240 can be set.
Further, the height of guide part 160 is lower than the height of hitch bar 150, and the limit section 164 of guide part 160 is used for
Limit the position of the supporting leg 220 of lower layer's shelf 200.
Illustratively, hanging device 300 may include guidance to prospective component.Guidance includes phase along the vertical direction to prospective component
Aligned portions 312 and the second guidance aligned portions 314 are guided to the first of setting.First guidance aligned portions 312 and the second guidance alignment
One in portion 314 is arranged on upper shelf 100, and another is arranged on lower layer's shelf 200.First guidance aligned portions
312 guide the protrusion of aligned portions 314 towards second and have the size reduced.It as a result, also can be real within the scope of certain position error
Now mounting is accurate and reliable.Illustratively, the first guidance aligned portions 312 can be tapered portion or wedge-shaped part.Second guidance aligned portions
314 size is at least adapted with the size at the large scale end of the first guidance aligned portions 312.Illustratively, the second guidance alignment
Portion 314 is through-hole compatible with the first guidance large scale end of aligned portions 312 or recessed portion.The shape and size of through-hole can be with
It is adapted with the large scale end of the first guidance aligned portions 312.The shape and size of recessed portion can be with the first guidance aligned portions 312
It is adapted.In the illustrated embodiment, the second guidance aligned portions 314 are arranged on upper shelf 100, such as are arranged in upper shelf
On 100 mounting plate 322.First guidance aligned portions 312 are arranged on lower layer's shelf 200, such as lower layer's shelf 200 are arranged in
In L shaped plate 324.The first following guidance aligned portions 312 are shown in Fig. 4, blur mounting plate 322, i.e., it will installation
Plate 322 does perspective processing.In the fig. 4 embodiment, in order to avoid being collided with the hitch bar 150 of upper shelf 100, the first guidance
Aligned portions 312 can be incomplete circular cone, such as half of circular cone.Second guidance aligned portions 314 can be and first guidance pair
The groove of half-conical or wholecircle taper that quasi- portion 312 is adapted to.Certainly, the second guidance aligned portions 314 and the first guidance aligned portions 312
It can also be arranged on corresponding shelf using other modes.
It further, can be to upper shelf 100 under although by the limit section 164 and guidance of guiding piece to prospective component
Layer shelf 200 play certain snap-in function in the horizontal direction, but in order to ensure mounting is stablized, reliably, optionally, mounting
Device 300 further includes mounting engaging component 320, as shown in Figure 2.Mounting engaging component 320 is configured to be lifted in lower layer's shelf 200
Lower layer's shelf 200 and upper shelf 100 can be made to engage in the horizontal direction after rising.
Illustratively, as Figure 2-3, mounting engaging component 320 may include mounting plate 322 and clamping groove plate 326.Installation
One in plate 322 and clamping groove plate 326 can be set on upper shelf 100, the first guidance aligned portions 312 and the second guidance pair
One in quasi- portion 314 can be set on mounting plate 322.At this point, mounting plate 322 plays snap-in function, and being capable of conduct
Guide the bearing part to prospective component.Another setting in mounting plate 322 and clamping groove plate 326 is on lower layer's shelf 200.Scheming
Show in embodiment, clamping groove plate 326 is arranged on lower layer's shelf 200, in the case, is provided with opening upwards on clamping groove plate 326
Notch.When clamping groove plate 326 is arranged on upper shelf 100, the notch that Open Side Down is provided on clamping groove plate 326.No matter
Which kind of situation, notch can be such that mounting plate 322 is fastened in the notch after lower layer's shelf 200 are lifted.It is unshowned its
In his embodiment, mounting engaging component 320 may include the pin shaft and pin hole extended along the vertical direction, pass through pin shaft and pin hole
Cooperation is to realize the engaging in horizontal direction.Mounting engaging component 320 can have various structures, as long as can be realized its function
, no longer it is enumerated herein.
Although describing example embodiment by reference to attached drawing here, it should be understood that above example embodiment are only exemplary
, and be not intended to limit the scope of the invention to this.Those of ordinary skill in the art can carry out various changes wherein
And modification, it is made without departing from the scope of the present invention and spiritual.All such changes and modifications are intended to be included in appended claims
Within required the scope of the present invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the present invention and help to understand one in each inventive aspect or at least two
A, in the description to exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the invention should not be construed to reflect following intention:It is i.e. required
Protection the present invention claims features more more than feature expressly recited in each claim.More precisely, such as phase
As the claims answered reflect, inventive point is that all spies less than some disclosed single embodiment can be used
The feature of sign solves corresponding technical problem.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in
The specific embodiment, wherein each, the claims themselves are regarded as separate embodiments of the invention.
It will be understood to those skilled in the art that any combination pair can be used other than mutually exclusive between feature
All features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed any method
Or all processes or device of equipment are combined.Unless expressly stated otherwise, this specification (is wanted including adjoint right
Ask, make a summary and attached drawing) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element do not exclude the presence of at least two this
The element of sample.The present invention can by means of include several different elements hardware and by means of properly programmed computer come
It realizes.If several in these devices can be through the same hardware in the device claim for listing equipment for drying
It embodies.The use of word first, second, and third does not indicate any sequence.These words can be construed to
Title.
The above description is merely a specific embodiment or to the explanation of specific embodiment, protection of the invention
Range is not limited thereto, and anyone skilled in the art in the technical scope disclosed by the present invention, can be easily
Expect change or replacement, should be covered by the protection scope of the present invention.Protection scope of the present invention should be with claim
Subject to protection scope.