CN109879211A - Fork truck - Google Patents
Fork truck Download PDFInfo
- Publication number
- CN109879211A CN109879211A CN201910219062.4A CN201910219062A CN109879211A CN 109879211 A CN109879211 A CN 109879211A CN 201910219062 A CN201910219062 A CN 201910219062A CN 109879211 A CN109879211 A CN 109879211A
- Authority
- CN
- China
- Prior art keywords
- crotch
- vehicle body
- supporting elements
- fork truck
- actuator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
Abstract
The present invention provides a kind of fork truck, fork truck includes: vehicle body, is provided with wheel on vehicle body；Slewing equipment is mounted on the upper surface of vehicle body, can be rotated in the upper surface of vehicle body；Crotch is mounted on vehicle body, can be moved along the front-rear direction of vehicle body and the short transverse of vehicle body, and the cargo on crotch can be placed on slewing equipment.Program crotch can either be moved forward and backward and can be moved up and down, and allow for that crotch can be according to picking position and discharge location in this way and up and down adjustment and front and back adjust the position of crotch.And slewing equipment is rotatably mounted on vehicle body, in this way will be after freight is placed on slewing equipment by crotch, just cargo can be driven to rotate in the horizontal plane by the rotation of slewing equipment, so as to adjust placement posture of the cargo on vehicle body, this ensure that the stabilization of forklift transport process, reduces a possibility that overturning.
Description
Technical field
The present invention relates to engineering truck fields, more specifically, are related to a kind of fork truck.
Background technique
Fork truck is widely used in handling, stacking and the short distance transportation operation of cargo, plays in the logistics system of enterprise
Very important role is the main force in material conveyance equipment.But current fork truck is merely able to pass through crotch when transporting cargo
The position of cargo is adjusted, and just can not can not adjust center of gravity of the cargo on fork truck in this way in the rotation of horizontal plane realization cargo,
Just cargo can not be placed along the front-rear direction of vehicle body when the length of cargo is longer in this way, to just easily lead to the weight of cargo
The heart is unstable, thus in fork truck cargo transport, easily there is the risk overturned.
Therefore, how to design a kind of fork truck that can rotate cargo in the horizontal plane and become urgently to be resolved at present and ask
Topic.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, it is an advantage of the invention to provide a kind of fork trucks.
To achieve the above object, the embodiment of first aspect present invention provides a kind of fork truck, comprising: vehicle body, the vehicle
It is provided with wheel with it；Slewing equipment is mounted on the upper surface of the vehicle body, can be turned in the upper surface of the vehicle body
It is dynamic；Crotch is mounted on the vehicle body, can be moved along the front-rear direction of the vehicle body and the short transverse of the vehicle body,
And the cargo on the crotch can be placed on the slewing equipment.
The fork truck that embodiment according to the present invention provides, including vehicle body, slewing equipment and crotch, wherein preferably in vehicle
Wheel is set with it, can realize the movement of vehicle body by wheel in this way, and crotch fetching for realizing cargo, it can either
Move forward and backward and can move up and down, allow in this way crotch can according to picking position and discharge location and up and down adjustment and before
The position of crotch is adjusted, afterwards so as to make the picking of crotch and unload more convenient.And slewing equipment is rotatably installed
It on vehicle body, can be rotated in the upper surface of vehicle body, the upper surface of vehicle body is horizontal plane here, is incited somebody to action in this way by crotch
After wanting freight to be placed on slewing equipment, just cargo can be driven to turn in the horizontal plane by the rotation of slewing equipment
It is dynamic, so that placement posture of the cargo on vehicle body just can be adjusted, such as when the length of cargo is long, it can be by the length of article
Degree direction rotates to the front-rear direction along fork truck, so as to adjust the center of gravity of cargo, rationally to ensure forklift transport process
Stabilization, reduce overturn a possibility that, just can be avoided cargo in this way and placed on fork truck unreasonable and lead to rollover situation
Occur.In addition, this kind of structure can first reach fork truck near break bulk point or picking point, so when through crotch picking or unloading
The front-rear position and height and position of crotch can be adjusted according to actual needs afterwards, taken so as to adjust crotch to optimal
Goods yard is set or discharge location, so that crotch can directly fetch different height and not in optimal picking position or discharge location
With far and near cargo.And when cargo of this structure around unloading fork truck, the front-rear position of crotch can be directly adjusted, without
Fork truck and the distance between break bulk point or picking point are adjusted back and forth, just do not have to excessively accurately calculate fork truck in parking in this way
With the distance between break bulk point or picking point, as long as being substantially parked in fork truck around cargo, this reduces forks
The requirement of distance when vehicle stops to reduce the control accuracy requirement to fork truck parking, and also can avoid because of stopping distance
It is improper and the round-trip fork truck that adjusts is needed repeatedly to occur with the phenomenon that the distance between break bulk point or picking point.In addition, this kind is set
Crotch can also be extend into some narrow spaces by setting, so as to fetch the article in some narrow places, or article be unloaded
Some narrow places are downloaded to, can realize the operation in narrow area to can improve and expand fork truck with the occasion of operation.
Wherein it is preferred to which crotch can releasably be connect with vehicle body, so that crotch can be dismantled mutually with vehicle body,
So that crotch and vehicle body, which can disassemble, carries out independent maintenance and replacement.And wheel is preferably universal wheel, thus
So that 360 ° of steering may be implemented in fork truck.
In addition, the fork truck provided according to that above embodiment of the present invention also has following additional technical feature:
In the above-mentioned technical solutions, it is preferable that the slewing equipment includes: device for revolving and driving；One or more revolution
Platform, one or more revolving platforms can be rotatably mounted on the vehicle body by the device for revolving and driving.
In those technical solutions, one or more revolving platforms can be installed on vehicle body, just can pass through revolving platform in this way
Rotation and adjust center of gravity of the cargo on fork truck, in this way can be true to ensure that cargo can be placed on fork truck more stablely
The stabilization of forklift transport process is protected, a possibility that overturning is reduced.And device for revolving and driving is specifically used for realizing the rotation of revolving platform
Driving, specifically, can realize the revolution driving of revolving platform by device for revolving and driving such as motor, belt or ratchet mechanisms, and
Here the driving method of revolving platform is not limited, and revolving platform can be continuous rotation, can also be and intermittently rotates.
Wherein, device for revolving and driving here can be specially rotary motor, or can make to turn round in the prior art
The other structures of platform rotation.
In the above-mentioned technical solutions, it is preferable that fork truck further include: lifting device is mounted on the vehicle body, the revolution
Device is rotatably mounted on the lifting device, and the lifting device can drive the slewing equipment along the vehicle body
Short transverse movement.
In those technical solutions, a lifting device can be also set on vehicle body, it in this way can be by lifting device come real
The driving of existing rotary disk, allowing for slewing equipment in this way can either turn round in the horizontal plane, and can go up and down in the height direction,
After in this way on placing goods onto slewing equipment cargo can either be adjusted in level by the rotation of slewing equipment
Posture is placed, to adjust the center of gravity of cargo, and the height of cargo can be adjusted by the lifting of lifting device, so as to will
Cargo adjusting is transported to optimal position and state, can further ensure that stabilization of the fork truck when transporting cargo in this way
Property, reduce the risk that fork truck overturns.
In the above-mentioned technical solutions, it is preferable that fork truck further include: adjust component, be mounted on the vehicle body, can drive
The crotch is moved along the front-rear direction of the vehicle body and the short transverse of the vehicle body.
In those technical solutions, one adjusting component can be set for crotch, it in this way can be by adjusting component come automatic
Adjust front-rear position and the upper-lower height position of crotch.Here adjusting component may be either telescoping mechanism, can also be to slide up and down
Structure.Certainly, it can also be not provided with adjusting component, and realize the driving of crotch by external force.
In the above-mentioned technical solutions, it is preferable that the adjusting component includes: multiple supporting elements, is set in parallel to each other
In the vertical plane of fork truck, and one end of multiple supporting elements is rotationally connect with the vehicle body；Crotch actuator, installation
It on the vehicle body, is connect with multiple supporting elements, multiple supporting element rotations can be driven；Wherein, the crotch peace
On the other end of multiple supporting elements, and it can be moved when multiple supporting elements rotate.
In those technical solutions, adjusting component includes crotch actuator and multiple branch in the vertical plane of fork truck
Crotch can be supported be mounted on multiple supporting elements in this way by support member, and on the one hand that crotch is passed through is more for this structure
A supporting element is movably mounted on vehicle body, be connected multiple supporting elements can by crotch integral, is existed in this way
Driving support member just can make multiple supporting elements be easier to rotate synchronously when moving.And multiple supporting elements are rotatably mounted on vehicle body
And be located in the vertical plane of fork truck, it just can be carried out in this way using rotation of multiple supporting elements in the vertical plane of fork truck
The driving campaign of crotch, so that crotch can be moved up and down and be moved forward and backward, and multiple supporting elements are preferably parallel to each other setting, this
Sample just can form a smoothly supporting surface by multiple supporting elements, so as to realize the gentle support of crotch.Meanwhile it is more
A supporting element is parallel to each other, and supporting element is also enable to be easier to synchronize when moving under the action of crotch actuator, in this way can be true
Stability of the cargo on crotch is protected, cargo tilt is prevented or falls.And crotch actuator is specifically used for realizing multiple supporting elements
Rotate driving, in this way in the center of gravity or height for needing to adjust the cargo on crotch, can by crotch actuator drive it is more
A supporting element rotates synchronously, so that the overall movement of crotch and cargo can be realized.
In any of the above-described technical solution, it is preferable that multiple supporting elements include multiple first supporting elements and multiple
Two supporting elements, the multiple first supporting element are parallel to each other and are mounted obliquely within the first side of the vehicle body, and the multiple
Two supporting elements are parallel to each other and are mounted obliquely within second side of the vehicle body；The crotch actuator includes being mounted on the vehicle
The first crotch actuator and the second crotch actuator with it, the first crotch actuator and multiple first supporting elements connect
It connects, for driving multiple first supporting element rotations, the second crotch actuator is connect with multiple second supporting elements,
For driving multiple second supporting element rotations.
In those technical solutions, the first side of vehicle body is provided with multiple parallel and inclined first supporting element, and
Second side of vehicle body is provided with multiple parallel and inclined second supporting element, the first supporting elements multiple in this way and multiple second supports
Part can form a support platform in the top of vehicle body, can directly set up the two sides of crotch be mounted on multiple first in this way
In the support platform that supporting element and multiple second supporting elements are formed, so as to realize the branch to crotch by multiple supporting elements
Support installation, and crotch can be set up and is mounted on multiple supporting elements by this structure, so as to directly pass through the fortune of supporting element
It moves and realizes and the position of crotch is adjusted, crotch just can be supported to the top that be mounted on vehicle body in this way, so as to rationally utilize
Space above vehicle body, the installation for other components on vehicle body reserves space, furthermore this kind of structure crotch only will receive
The containing of multiple supporting elements so that crotch be not easy it is stuck by other components on vehicle body, and multiple first supporting elements and
Multiple second supporting elements are obliquely rotatably installed on vehicle body, are just able to drive under the action of crotch actuator so multiple
First supporting element and multiple second supporting element unitary rotations, to move up and down before and after being just able to drive crotch.And crotch drives
Part is moved for driving support member, and preferably, multiple first supporting elements being corresponded in the first side of vehicle body, the first crotch is set
Actuator can realize the driving of multiple first supporting elements by the first crotch actuator in this way, meanwhile, it can be the of vehicle body
Two sides correspond to multiple second supporting elements and the second crotch actuator are arranged, in this way can be multiple to realize by the second crotch actuator
The driving of second supporting element, and this structure enables multiple first supporting elements and multiple second supporting elements respectively independently to drive
It is dynamic, and can be with just can making driving force distributed in this way more uniform by driving force distributed in the two sides of vehicle body, to can ensure that
Stability of the crotch actuator when driving crotch movement.Certainly, in another arrangement, one only can also be arranged at the middle part of vehicle body
A crotch actuator, to realize the drive of multiple first supporting elements and multiple second supporting elements simultaneously by a crotch actuator
It is dynamic, and this structure, the use of a driving device can be removed, so as to simplify the structure of product.
Wherein, crotch actuator here can be specially to be able to drive the extensible member that supporting element is rotated, and just can in this way
Enough pass through the whole driving of the multiple supporting elements of flexible realization of extensible member.
Wherein it is preferred to the equal length of multiple first supporting elements and it is located at identical height and position, it is multiple described
The equal length of second supporting element and be located at identical height and position, allow for one end energy of multiple supporting elements far from vehicle body in this way
One and the supporting plane of vehicle body parallel are enough formed, just crotch can more stably be set up be mounted on multiple supporting elements in this way
On.
In any of the above-described technical solution, it is preferable that the fork truck further include: at least one stabilizing member, at least one institute
Stabilizing member is stated to be mounted in parallel to each other between multiple first supporting elements and multiple second supporting elements.
In those technical solutions, stabilizing member can be set between multiple first supporting elements and multiple second supporting elements, this
Sample can enable multiple first supporting elements of vehicle body two sides and multiple second supporting elements be interconnected to form an entirety, from
And the supporting element of vehicle body two sides is mutually restrained in each autokinesis, the supporting element for allowing for vehicle body two sides in this way can
It moves synchronously, to can ensure that the stability of crotch during the motion, makes up the supporting element of vehicle body two sides because structure etc. influences
Caused by cannot be fully synchronized defect.
Wherein it is preferred to which multiple stabilizing members are arranged at multiple first supporting elements and described second multiple
The one end of support member far from vehicle body, i.e., in the vertical plane that fork truck is arranged in multiple first supporting elements and multiple second supporting elements
When, multiple stabilizing members are preferably connected to the upper end of multiple first supporting elements and multiple second supporting elements.
In any of the above-described technical solution, it is preferable that the stabilizing member, which is connected by multiple segmented poles, to be formed or described
Stabilizing member is integrated rod.
In those technical solutions, stabilizing member is preferably arranged to rod-like piece, certainly, stabilizing member can also be hydraulic
The parts such as cylinder, electric cylinder.And preferably, multiple segmented poles can be mutually butted and form a stabilizing member, can utilized in this way
Lesser quarter butt and be assembled into a longer rod piece, so as to keep the processing of stabilizing member more convenient, cost is lower.Specifically
Ground, for example, stabilizing member can be arranged to include the first segmented poles and the second segmented poles two sections of bars.Certainly, in another arrangement surely
Bar can also be integrated by determining part.
Wherein it is preferred to be connected through a screw thread between multiple segmented poles, can make to connect more between segmented poles in this way
It is convenient and reliable.
In any of the above-described technical solution, it is preferable that first supporting element and second supporting element are extensible member
Or first supporting element and second supporting element are non-telescoping part；And/or the first crotch actuator and described
Two crotch actuators are extensible member.
In those technical solutions, the first supporting element and the second supporting element can be arranged to extensible member, can passed through in this way
The height and position that the unification of multiple supporting elements stretches to realize crotch is adjusted, and just can be realized simultaneously using multiple supporting elements in this way
The height adjustment and front-rear position of crotch are adjusted, and then can simplify the structure for adjusting component.And the first crotch actuator and second
Crotch actuator is preferably also extensible member, just can realize the driving to multiple supporting elements using the flexible of extensible member in this way.
Certainly, in other schemes, the driving of multiple supporting elements can also be realized by other structures.In addition, the first supporting element and
Two supporting elements can also be non-telescoping part, for example be common member structure, at this point, can only be realized by the rotation of multiple supporting elements
The position of crotch is adjusted.
Wherein it is preferred to first supporting element and second supporting element are hydraulic cylinder or electric cylinder, described first
Crotch actuator and the second crotch actuator are hydraulic cylinder or electric cylinder.
In those technical solutions, supporting element and crotch actuator can be able to carry out for hydraulic cylinder or electric cylinder etc. and stretch automatically
The structure of contracting, supporting element and crotch actuator can carry out automatic telescopic at this time, without additional driving structure is arranged.And by
Can bear bigger thrust in hydraulic cylinder, thus supporting element and crotch actuator using hydraulic cylinder can also enhance supporting element and
The support degree of crotch actuator, so that crotch can carry heavier article.Simultaneously as space is limited on fork truck,
Therefore extensible member preferably uses multistage hydraulic cylinder.
Certainly, the type of extensible member is also not necessarily limited to hydraulic cylinder and electric cylinder, and specific structure can be any according to actual needs
Setting.
It wherein, is extensible member in first supporting element and second supporting element, and institute in a concrete scheme
It states the first crotch actuator and when the second crotch actuator is extensible member, the first crotch actuator can be vertically arranged in
Between multiple first supporting elements, the support and driving of multiple first supporting elements can be realized from the middle part of multiple supporting elements.And
It, can be from the rear side or side reality of the first supporting element and the second supporting element when first supporting element and the second supporting element are non-telescoping part
The driving and support of existing supporting element.
In any of the above-described technical solution, it is preferable that the crotch includes: the first mounting rod, and support is mounted on described more
On a first supporting element, with the vehicle body parallel；Second mounting rod, support is mounted on the multiple second supporting element, with institute
It is parallel to state the first mounting rod, and with the vehicle body parallel；First fork arm is mounted on first mounting rod；Second fork arm, peace
On second mounting rod.
In those technical solutions, crotch includes being mounted on the first mounting rod of multiple first supporting elements and being mounted on multiple
First side of the second mounting rod of the second supporting element, such first mounting rod, multiple first supporting elements and vehicle body can form one
A class parallel construction, second side of the second mounting rod, multiple second supporting elements and vehicle body can form another class parallel construction,
Crotch can be driven to be moved forward and backward and moved up and down by two class parallel mechanisms of vehicle body two sides in this way.This kind of structure
One mounting rod can realize the connection of multiple first supporting elements, and the second mounting rod can realize the connection between multiple second supporting elements,
A mechanism that can mutually interlock, i.e., multiple supporting elements, fork can be constituted with multiple supporting elements by allowing for crotch itself in this way
The first mounting rod and the second mounting rod and vehicle body of frame can form two class parallel mechanisms in the two sides of vehicle body, to pass through
The rotation of the class parallel mechanism of two sides can realize the anterior-posterior translation up and down of crotch, and this structure can by multiple supporting elements with
Mutual traction between two mounting rods, which is realized, adjusts the front-rear position and height and position of bracket, on the one hand makes product in this way
Total it is fairly simple, it is good to process, so as to reduce cost, on the other hand pass through supporting element and two mounting rods formation
Class parallel mechanism can make the driving between driving assembly and crotch more accurate and firm, so as to reduce the failure of product
Rate.And the first fork arm and the second fork arm are connect with the first mounting rod and the second mounting rod respectively, it can be in the first mounting rod and
The pick-and-place of cargo is realized under the action of two mounting rods, for example two fork arms can directly be extend into the bottom of cargo, then can be lifted
High crotch to realize the taking-up of cargo, or reduces crotch and realizes unloading, i.e., the first fork arm and the second fork arm are specifically used for here
With cargo contacts, carrying is fetched with realize cargo.
Wherein it is preferred to which the first fork arm and the second fork arm are L shape bar or L like shape bar, this kind of structure can pass through L shape bar
Or the vertical edge of L like shape bar is attached with mounting rod, and contacted by the horizontal edge of L shape bar or L like shape bar with cargo,
With carry out cargo fetch carrying etc..
In another arrangement, crotch can also be arranged to include a mounting plate and two fork arms structure.
Wherein it is preferred to which the quantity of first supporting element is two, the quantity of second supporting element is two, institute
The one end for stating the first crotch actuator is mounted on vehicle body, and the other end of the first crotch actuator is preferably provided at first
One end of the junction of support member and crotch, the second crotch actuator is mounted on vehicle body, the second crotch actuator
The other end is preferably provided at the junction of the second supporting element and crotch.Meanwhile preferably in two the first supporting elements and two
Two stabilizing members are set between two supporting elements, and are connected in the first mounting rod and the second mounting rod of multiple supporting elements and crotch
When, two stabilizing members, two crotch actuators and two mounting rods and four supporting elements are preferably connected or are led to by spherojoint
Cross universal joint connection.
Additional aspect and advantage according to the present invention will provide in following description section, partially will be from following description
In become obvious, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 2 is another structural schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 3 is the another structural schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 4 is the another structural schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 5 is the decomposition texture schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 6 is the structural schematic diagram of the part-structure for the fork truck that embodiment according to the present invention provides；
Fig. 7 is the structural schematic diagram of the fork truck provided according to another embodiment of the present invention；
Fig. 8 is another structural schematic diagram of the fork truck provided according to another embodiment of the present invention.
Wherein, corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:
1 vehicle body, 12 wheels, 2 slewing equipments, 3 crotch, 32 first mounting rods, 34 second mounting rods, 36 first fork arms, 38
Second fork arm, 4 adjusting components, 42 supporting elements, 422 first supporting elements, 424 second supporting elements, 44 crotch actuators, 442 first
Crotch actuator, 444 second crotch actuators, 5 stabilizing members, 52 segmented poles, 6 universal joints, 7 lifting devices.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The fork truck of embodiment according to the present invention offer is described referring to Fig. 1 to Fig. 8.
As shown in Figures 1 to 8, the embodiment of first aspect present invention provides a kind of fork truck, including vehicle body 1, revolution dress
Set 2 and crotch 3, wherein wheel 12 is provided on vehicle body 1；Slewing equipment 2 is mounted on the upper surface of vehicle body 1, can be in vehicle body
It is rotated in 1 upper surface；Crotch 3 is mounted on vehicle body 1, can be along the front-rear direction of vehicle body 1 and the short transverse fortune of vehicle body 1
It is dynamic, and the cargo on crotch 3 can be placed on slewing equipment 2.
The fork truck that embodiment according to the present invention provides, including vehicle body 1, slewing equipment 2 and crotch 3, wherein preferably exist
Wheel 12 is set on vehicle body 1, can realize the movement of vehicle body 1 by wheel 12 in this way, and the taking for realizing cargo of crotch 3
Take, can either move forward and backward and can move up and down, allow in this way crotch 3 can according to picking position and discharge location and
Up and down adjustment and front and back adjust the position of crotch 3, so as to make the picking of crotch 3 and unload more convenient.And slewing equipment 2
It is rotatably mounted on vehicle body 1, can be rotated in the upper surface of vehicle body 1, the upper surface of vehicle body 1 is level here
Face just will can pass through the rotation of slewing equipment 2 after freight is placed on slewing equipment 2 by crotch 3 in this way
And cargo is driven to rotate in the horizontal plane, so that placement posture of the cargo on vehicle body 1 just can be adjusted, such as in the length of cargo
When spending long, the length direction of article can be rotated to the front-rear direction along fork truck, so as to rationally adjust cargo
Center of gravity reduces a possibility that overturning, just can be avoided cargo in this way and place on fork truck to ensure the stabilization of forklift transport process
Generation that is unreasonable and leading to rollover situation.In addition, this kind of structure can first open fork truck when through 3 picking of crotch or unloading
To near break bulk point or picking point, the front-rear position and height and position of crotch 3 then can be adjusted according to actual needs, so as to
Crotch 3 can be adjusted and arrive optimal picking position or discharge location, so that crotch 3 can be in optimal picking position or unloading
Position directly fetches the cargo of different height with different distance.And when cargo of this structure around unloading fork truck, it can be straight
The front-rear position for connecing adjusting crotch 3 is being stopped in this way without adjusting fork truck and the distance between break bulk point or picking point back and forth
Just do not have to excessively accurately calculate fork truck and the distance between break bulk point or picking point when vehicle, as long as fork truck is substantially parked in goods
Around object, this reduces the requirements of distance when fork truck parking, to reduce the control essence to fork truck parking
Degree requires, and also can avoid needing repeatedly round-trip adjust between fork truck and break bulk point or picking point because stopping distance is improper
Apart from the phenomenon that occur.In addition, crotch 3 can also be extend into some narrow spaces by this kind setting, so as to fetch
The article in narrow place, or article is unloaded to some narrow places, it can make to can improve and expand fork truck
The occasion of industry realizes the operation in narrow area.
Wherein it is preferred to which crotch 3 can releasably be connect with vehicle body 1, so that crotch 3 can mutually be torn open with vehicle body 1
It unloads, so that crotch 3 and vehicle body 1, which can disassemble, carries out independent maintenance and replacement.And wheel 12 is preferably universal wheel,
Allowing for fork truck in this way may be implemented 360 ° of steering.
In the above embodiment, it is preferable that slewing equipment 2 includes: device for revolving and driving；One or more revolving platforms, one
A or multiple revolving platforms can be rotatably mounted on vehicle body 1 by device for revolving and driving.
In those embodiments, one or more revolving platforms can be installed on vehicle body 1, just can pass through revolving platform in this way
It rotates and adjusts center of gravity of the cargo on fork truck, to ensure that cargo can be placed on fork truck more stablely, this ensure that
The stabilization of forklift transport process reduces a possibility that overturning.And device for revolving and driving is specifically used for realizing that the rotation of revolving platform is driven
It is dynamic, specifically, it can realize the revolution driving of revolving platform by device for revolving and driving such as motor, belt or ratchet mechanisms, and this
In do not limit the driving method of revolving platform, and revolving platform i.e. but continuous rotation, can also be and intermittently rotate.
Wherein, device for revolving and driving here can be specially rotary motor, or can make to turn round in the prior art
The other structures of platform rotation.
In the above embodiment, it is preferable that as shown in Figure 7 and Figure 8, fork truck further include: lifting device 7 is mounted on vehicle body 1
On, slewing equipment 2 is rotatably mounted on lifting device 7, and lifting device 7 can drive slewing equipment 2 along the height of vehicle body 1
Spend direction movement.
In those embodiments, a lifting device 7 can be also set on vehicle body 1, it in this way can be by lifting device 7 come real
The driving of existing rotary disk, allowing for slewing equipment 2 in this way can either turn round in the horizontal plane, and can rise in the height direction
Drop can either adjust cargo in level by the rotation of slewing equipment 2 later in this way on placing goods onto slewing equipment 2
Interior placement posture to adjust the center of gravity of cargo, and can adjust the height of cargo by the lifting of lifting device 7, so as to
Cargo can be adjusted and be transported to optimal position and state, can further ensure that fork truck when transporting cargo in this way
Stability reduces the risk that fork truck overturns.
In the above embodiment, it is preferable that as shown in Figures 1 to 8, fork truck further include: adjust component 4, be mounted on vehicle body 1
On, crotch 3 can be driven to move along the front-rear direction of vehicle body 1 and the short transverse of vehicle body 1.
In those embodiments, an adjusting component 4 can be set for crotch 3, it in this way can be by adjusting component 4 come automatic
Adjust front-rear position and the upper-lower height position of crotch 3.Here adjusting component 4 may be either telescoping mechanism, can also be upper downslide
Dynamic structure.Certainly, it can also be not provided with adjusting component 4, and realize the driving of crotch 3 by external force.
In the above embodiment, it is preferable that as shown in Figures 1 to 8, adjusting component 4 includes: multiple supporting elements 42, mutually
It is set in parallel in the vertical plane of fork truck, and one end of multiple supporting elements 42 is rotationally connect with vehicle body 1；Crotch driving
Part 44 is mounted on vehicle body 1, is connect with multiple supporting elements 42, and multiple supporting elements 42 can be driven to rotate；Wherein, crotch 3 is installed
On the other end of multiple supporting elements 42, and it can be moved when multiple supporting elements 42 rotate.
In those embodiments, adjusting component 4 includes crotch actuator 44 and multiple in the vertical plane of fork truck
Crotch 3 can be supported be mounted on multiple supporting elements 42 in this way by supporting element 42, and on the one hand this structure enables crotch 3
It is enough movably mounted on vehicle body 1 by multiple supporting elements 42, connect multiple supporting elements 42 can by crotch 3
It is integral, multiple supporting elements 42 just can be made to be easier to rotate synchronously when driving support member 42 moves in this way.And multiple supporting elements
42 are rotatably mounted on vehicle body 1 and are located in the vertical plane of fork truck, so just can be using multiple supporting elements 42 in fork truck
Vertical plane in rotation carry out the driving campaign of crotch 3 so that crotch 3 can be moved up and down and be moved forward and backward, and more
A supporting element 42 is preferably parallel to each other setting, just can form a smoothly supporting surface by multiple supporting elements 42 in this way, with
Just it can be realized the gentle support of crotch 3.Meanwhile multiple supporting elements 42 are parallel to each other, and also make supporting element 42 in crotch actuator
Can be easier to synchronize when moving under the action of 44, this ensure that stability of the cargo on crotch 3, prevent cargo tilt or
It falls.And crotch actuator 44 is specifically used for realizing the rotate driving of multiple supporting elements 42, in this way on needing to adjust crotch 3
When the center of gravity or height of cargo, multiple supporting elements 42 can be driven to rotate synchronously by crotch actuator 44, to can realize
The overall movement of crotch 3 and cargo.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 8, multiple supporting elements 42 include multiple first supports
Part 422 and multiple second supporting elements 424, multiple first supporting elements 422 are parallel to each other and are mounted obliquely within the first of vehicle body 1
Side, multiple second supporting elements 424 are parallel to each other and are mounted obliquely within second side of vehicle body 1；Crotch actuator 44 includes installation
The first crotch actuator 442 and the second crotch actuator 444 on vehicle body 1, the first crotch actuator 442 with multiple first
Support member 422 connects, for driving multiple first supporting elements 422 to rotate, the second crotch actuator 444 and multiple second supporting elements
424 connections, for driving multiple second supporting elements 424 to rotate.
In those embodiments, the first side of vehicle body 1 is provided with multiple parallel and inclined first supporting element 422, and
Second side of vehicle body 1 is provided with multiple parallel and inclined second supporting element 424, so multiple first supporting elements 422 and more
A second supporting element 424 can form a support platform in the top of vehicle body 1, in this way can be by the direct frame in the two sides of crotch 3
If being mounted in the support platform that multiple first supporting elements 422 and multiple second supporting elements 424 are formed, so as to pass through multiple
Supporting element 42 come realize the support to crotch 3 install, and this structure can by crotch 3 set up be mounted on multiple supporting elements 42
On, it, so just can be 3 by crotch so as to directly realize the position adjusting to crotch 3 by the movement of supporting element 42
Support is mounted on the top of vehicle body 1, is the installation of other components on vehicle body 1 so as to rationally utilize the space of 1 top of vehicle body
Space is reserved, furthermore this kind of structure crotch 3 only will receive the containing of multiple supporting elements 42, so that crotch 3 is not easy by vehicle
Other components on body 1 are stuck, and multiple first supporting elements 422 and multiple second supporting elements 424 are obliquely rotatablely installed
On vehicle body 1, multiple first supporting elements 422 and multiple second supports are just able to drive under the action of crotch actuator 44 in this way
424 unitary rotation of part, to move up and down before and after being just able to drive crotch 3.And crotch actuator 44 is used for driving support member 42
Movement, and preferably, can correspond to multiple first supporting elements 422 in the first side of vehicle body 1 is arranged the first crotch actuator 442, this
Sample can realize the driving of multiple first supporting elements 422 by the first crotch actuator 442, meanwhile, it can be the second of vehicle body 1
Side corresponds to multiple second supporting elements 424 and the second crotch actuator 444 is arranged, in this way can by the second crotch actuator 444 come
Realize the driving of multiple second supporting elements 424, and this structure makes multiple first supporting elements 422 and multiple second supporting elements
424 respectively can independently drive, and can be by driving force distributed in the two sides of vehicle body 1, with just can making driving force distributed in this way
It is more uniform, to can ensure that stability of the crotch actuator 44 when driving crotch 3 to move.Certainly, in another arrangement,
One crotch actuator 44 only can be set at the middle part of vehicle body 1, to realize multiple first simultaneously by a crotch actuator 44
The driving of supporting element 422 and multiple second supporting elements 424, and this structure, can remove the use of a driving device, so as to
Simplify the structure of product.
Wherein, crotch actuator 44 here can be specially to be able to drive the extensible member that supporting element 42 is rotated, in this way
Just it can be driven by the entirety of the multiple supporting elements 42 of flexible realization of extensible member.
Wherein it is preferred to the equal length of multiple first supporting elements 422 and be located at identical height and position, multiple second
The equal length of supporting element 424 and be located at identical height and position, allow for the multiple one end of supporting element 42 far from vehicle body 1 in this way
It is capable of forming a supporting plane parallel with vehicle body 1, just crotch 3 can more stably be set up be mounted on multiple supports in this way
On part 42.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, fork truck further includes at least one stabilizing member 5, until
A few stabilizing member 5 is mounted in parallel to each other between multiple first supporting elements 422 and multiple second supporting elements 424.
In those embodiments, stabilizing member can be set between multiple first supporting elements 422 and multiple second supporting elements 424
5, multiple first supporting elements 422 of 1 two sides of vehicle body and multiple second supporting elements 424 can be enable to be interconnected to form in this way
One entirety allows for vehicle body 1 so that the supporting element 42 of 1 two sides of vehicle body can be restrained mutually in each autokinesis in this way
The supporting element 42 of two sides can move synchronously, to can ensure that the stability of crotch 3 during the motion, make up 1 two sides of vehicle body
Supporting element 42 because structure etc. influence caused by cannot be fully synchronized defect.
Wherein it is preferred to which as shown in Figure 2, Figure 5 and Figure 6, multiple stabilizing members 5 are arranged at multiple first supporting element, 422 Hes
The multiple one end of second supporting element 424 far from vehicle body 1 are arranged in multiple first supporting elements 422 and multiple second supporting elements 424
When in the vertical plane of fork truck, multiple stabilizing members 5 are preferably connected to multiple first supporting elements 422 and multiple second supports
The upper end of part 424.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, stabilizing member 5 is connected by multiple segmented poles 52
It connects and to be formed or stabilizing member 5 is integrated rod (not shown).
In those embodiments, stabilizing member 5 is preferably arranged to rod-like piece, certainly, stabilizing member 5 can also be hydraulic
The parts such as cylinder, electric cylinder.And preferably, multiple segmented poles 52 can be mutually butted and form a stabilizing member 5, it in this way being capable of benefit
It is assembled into a longer rod piece with lesser quarter butt, so as to keep the processing of stabilizing member 5 more convenient, cost is lower.Tool
Body, for example, stabilizing member 5 can be arranged to include the first segmented poles 52 and the second segmented poles 52 two sections of bars.Certainly, another
Stabilizing member 5 can also be integrated bar in scheme.
Wherein it is preferred to be connected through a screw thread between multiple segmented poles 52, can make to connect between segmented poles 52 in this way
It is more convenient reliable.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, the first supporting element 422 and the second supporting element 424
Be extensible member or as shown in Figure 7 and Figure 8, the first supporting element 422 and the second supporting element 424 are non-telescoping part；And/or as schemed
1 to shown in Fig. 8, and the first crotch actuator 442 and the second crotch actuator 444 are extensible member.
In those embodiments, the first supporting element 422 and the second supporting element 424 can be arranged to extensible member, in this way
The height and position for stretching to realize crotch 3 by the unification of multiple supporting elements 42 is adjusted, and just can utilize multiple supporting elements in this way
42 realize that the height adjustment of crotch 3 and front-rear position are adjusted simultaneously, and then can simplify the structure for adjusting component 4.And the first crotch
Actuator 442 and the second crotch actuator 444 are preferably also extensible member, just can be realized pair using the flexible of extensible member in this way
The driving of multiple supporting elements 42.Certainly, in other schemes, the drive of multiple supporting elements 42 can also be realized by other structures
It is dynamic.It in addition, the first supporting element 422 and the second supporting element 424 can also be non-telescoping part, for example is common member structure, at this point,
Only it can realize that the position of crotch 3 is adjusted by the rotation of multiple supporting elements 42.
Wherein it is preferred to which the first supporting element 422 and the second supporting element 424 are hydraulic cylinder or electric cylinder, the first crotch is driven
Moving part 442 and the second crotch actuator 444 are hydraulic cylinder or electric cylinder.
In those embodiments, supporting element 42 and crotch actuator 44 can be able to carry out automatically for hydraulic cylinder or electric cylinder etc.
Flexible structure, supporting element 42 and crotch actuator 44 can carry out automatic telescopic at this time, without additional driving knot is arranged
Structure.And since hydraulic cylinder can bear bigger thrust, supporting element 42 and crotch actuator 44 use hydraulic cylinder can also
The support degree for enhancing supporting element 42 and crotch actuator 44, so that crotch 3 can carry heavier article.Meanwhile by
It is limited in space on fork truck, therefore extensible member preferably uses multistage hydraulic cylinder.
Certainly, the type of extensible member is also not necessarily limited to hydraulic cylinder and electric cylinder, and specific structure can be any according to actual needs
Setting.
It wherein, is extensible member in the first supporting element 422 and the second supporting element 424, and first in a concrete scheme
When crotch actuator 442 and the second crotch actuator 444 are extensible member, the first crotch actuator 442 can be vertically arranged in
Between multiple first supporting elements 422, the support and drive of multiple first supporting elements 422 can be realized from the middle part of multiple supporting elements 42
It is dynamic.And when the first supporting element 422 and the second supporting element 424 are non-telescoping part, it can be from the first supporting element 422 and the second support
The driving and support of supporting element 42 are realized in the rear side of part 424 or side.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 8, crotch 3 includes: the first mounting rod 32, support
It is mounted on multiple first supporting elements 422, it is parallel with vehicle body 1；Second mounting rod 34, support are mounted on multiple second supporting elements
It is parallel with the first mounting rod 32 and parallel with vehicle body 1 on 424；First fork arm 36 is mounted on the first mounting rod 32；Second fork
Bar 38 is mounted on the second mounting rod 34.
In those embodiments, crotch 3 includes being mounted on the first mounting rod 32 of multiple first supporting elements 422 and being mounted on
Second mounting rod 34 of multiple second supporting elements 424, the of such first mounting rod 32, multiple first supporting elements 422 and vehicle body 1
Side can form a class parallel construction, second side of the second mounting rod 34, multiple second supporting elements 424 and vehicle body 1
Another class parallel construction is formed, crotch 3 can be driven to carry out front and back fortune by two class parallel mechanisms of 1 two sides of vehicle body in this way
Dynamic and up and down motion.This kind of the first mounting rod of structure 32 can realize the connection of multiple first supporting elements 422, and the second mounting rod 34 can
Realize the connection between multiple second supporting elements 424, one can be constituted with multiple supporting elements 42 by allowing for crotch 3 itself in this way
The mechanism that can mutually interlock, i.e., multiple supporting elements 42, the first mounting rod 32 of crotch 3 and the second mounting rod 34 and vehicle body 1
Two class parallel mechanisms can be formed in the two sides of vehicle body 1, so that the rotation by the class parallel mechanism of two sides can realize fork
The anterior-posterior translation up and down of frame 3, and this structure can be realized by the mutual traction between multiple supporting elements 42 and two mounting rods
Front-rear position and height and position to bracket are adjusted, and on the one hand make the total of product fairly simple in this way, good to process, from
And cost can be reduced, on the other hand by the class parallel mechanism that supporting element 42 and two mounting rods are formed can make driving assembly and
Driving between crotch 3 is more accurate and firm, so as to reduce the failure rate of product.And the first fork arm 36 and the second fork arm
38 connect with the first mounting rod 32 and the second mounting rod 34 respectively, can be in the effect of the first mounting rod 32 and the second mounting rod 34
The lower pick-and-place for realizing cargo, for example two fork arms can directly be extend into the bottom of cargo, crotch 3 can be raised, then to realize
The taking-up of cargo, or reduce crotch 3 and realize unloading, i.e., the first fork arm 36 and the second fork arm 38 are specifically used for connecing with cargo here
Touching fetches carrying with realize cargo.
Wherein it is preferred to as shown in Figures 1 to 6, the first fork arm 36 and the second fork arm 38 are L shape bar or L like shape bar,
This kind of structure can be attached by the vertical edge of L shape bar or L like shape bar with mounting rod, and pass through L shape bar or the cross of L like shape bar
Bian Laiyu cargo is contacted, with carry out cargo fetch carrying etc..
In another arrangement, crotch 3 can also be arranged to include a mounting plate and two fork arms structure.
Wherein it is preferred to which as shown in Figures 1 to 6, the quantity of the first supporting element 422 is two, the second supporting element 424
Quantity is two, and one end of the first crotch actuator 442 is mounted on vehicle body 1, and the other end of the first crotch actuator 442 is preferred
The junction of first supporting element 422 and crotch 3 is set, one end of the second crotch actuator 444 is mounted on vehicle body 1, and second
The other end of crotch actuator 444 is preferably provided at the junction of the second supporting element 424 and crotch 3.Meanwhile preferably at two
Two stabilizing members 5 are set between first supporting element 422 and two the second supporting elements 424, and in multiple supporting elements 42 and crotch 3
When first mounting rod 32 and the second mounting rod 34 connect, two stabilizing members, 5, two crotch actuators 44 and two mounting rods and four
A supporting element 42 is preferably connected by spherojoint or is connected by universal joint 6.
In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " even
Connect " it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fork truck characterized by comprising
Vehicle body is provided with wheel on the vehicle body；
Slewing equipment is mounted on the upper surface of the vehicle body, can be rotated in the upper surface of the vehicle body；
Crotch is mounted on the vehicle body, can be moved along the front-rear direction of the vehicle body and the short transverse of the vehicle body,
And the cargo on the crotch can be placed on the slewing equipment.
2. fork truck according to claim 1, which is characterized in that the slewing equipment includes:
Device for revolving and driving；
One or more revolving platforms, one or more revolving platforms can be rotatably mounted at by the device for revolving and driving
On the vehicle body.
3. fork truck according to claim 2, which is characterized in that further include:
Lifting device is mounted on the vehicle body, and the slewing equipment is rotatably mounted on the lifting device, described
Lifting device can drive the slewing equipment to move along the short transverse of the vehicle body.
4. fork truck according to any one of claim 1 to 3, which is characterized in that further include:
Component is adjusted, is mounted on the vehicle body, front-rear direction and the vehicle of the crotch along the vehicle body can be driven
The short transverse of body moves.
5. fork truck according to claim 4, which is characterized in that the adjusting component includes:
Multiple supporting elements are set in parallel to each other in the vertical plane of fork truck, and one end of multiple supporting elements is and institute
Vehicle body is stated rotationally to connect；
Crotch actuator is mounted on the vehicle body, is connect with multiple supporting elements, and multiple supporting elements can be driven to turn
It is dynamic；
Wherein, the crotch is mounted on the other end of multiple supporting elements, and can be when multiple supporting elements rotate
Movement.
6. fork truck according to claim 5, which is characterized in that
Multiple supporting elements include multiple first supporting elements and multiple second supporting elements, and the multiple first supporting element is mutually flat
The first side of the vehicle body is gone and is mounted obliquely within, the multiple second supporting element is parallel to each other and is mounted obliquely within described
Second side of vehicle body；
The crotch actuator includes the first crotch actuator and the second crotch actuator being mounted on the vehicle body, and described
One crotch actuator is connect with multiple first supporting elements, for driving multiple first supporting elements to rotate, described second
Crotch actuator is connect with multiple second supporting elements, for driving multiple second supporting element rotations.
7. fork truck according to claim 6, which is characterized in that the fork truck further include:
At least one stabilizing member, at least one described stabilizing member are mounted on multiple first supporting elements and multiple in parallel to each other
Between second supporting element.
8. fork truck according to claim 6, which is characterized in that
First supporting element and second supporting element are extensible member or first supporting element and second supporting element
It is non-telescoping part；And/or
The first crotch actuator and the second crotch actuator are extensible member.
9. fork truck according to claim 8, which is characterized in that
First supporting element and second supporting element are hydraulic cylinder or electric cylinder, the first crotch actuator and described
Second crotch actuator is hydraulic cylinder or electric cylinder.
10. fork truck according to claim 6, which is characterized in that the crotch includes:
First mounting rod, support is mounted on the multiple first supporting element, with the vehicle body parallel；
Second mounting rod, support be mounted on the multiple second supporting element, it is parallel with first mounting rod, and with the vehicle
Body is parallel；
First fork arm is mounted on first mounting rod；
Second fork arm is mounted on second mounting rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219062.4A CN109879211B (en) | 2019-03-21 | 2019-03-21 | Forklift truck |
| PCT/CN2019/099615 WO2020186686A1 (en) | 2019-03-21 | 2019-08-07 | Forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219062.4A CN109879211B (en) | 2019-03-21 | 2019-03-21 | Forklift truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109879211A true CN109879211A (en) | 2019-06-14 |
| CN109879211B CN109879211B (en) | 2020-11-17 |
Family
ID=66933487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910219062.4A Active CN109879211B (en) | 2019-03-21 | 2019-03-21 | Forklift truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109879211B (en) |
| WO (1) | WO2020186686A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020186686A1 (en) * | 2019-03-21 | 2020-09-24 | 广东博智林机器人有限公司 | Forklift |
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| CN2709411Y (en) * | 2004-05-20 | 2005-07-13 | 刘铁儿 | Lift mechanism of forklife |
| CN200985267Y (en) * | 2006-11-14 | 2007-12-05 | 张放 | All position stacking machine |
| CN201670689U (en) * | 2010-04-30 | 2010-12-15 | 芜湖瑞创投资股份有限公司 | Novel forklift structure |
| CN204774875U (en) * | 2015-07-27 | 2015-11-18 | 湖南汽车工程职业学院 | Electric lift car |
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| CN108466975A (en) * | 2018-04-16 | 2018-08-31 | 澳腾慧达（北京）科技有限公司 | Multi-functional lifting carrying implement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879211B (en) * | 2019-03-21 | 2020-11-17 | 广东博智林机器人有限公司 | Forklift truck |
-
2019
- 2019-03-21 CN CN201910219062.4A patent/CN109879211B/en active Active
- 2019-08-07 WO PCT/CN2019/099615 patent/WO2020186686A1/en active Application Filing
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|---|---|---|---|---|
| US2990072A (en) * | 1956-06-08 | 1961-06-27 | Clark Equipment Co | Material handling mechanism |
| DE3224817A1 (en) * | 1981-07-03 | 1983-01-27 | Knut 42165 Västra Frölunda Jacobsson | METHOD FOR SWIVELING A LOAD UNIT ABOVE AN ESSENTIAL VERTICAL AXIS AND DEVICE FOR CARRYING OUT THIS METHOD |
| CN2709411Y (en) * | 2004-05-20 | 2005-07-13 | 刘铁儿 | Lift mechanism of forklife |
| CN200985267Y (en) * | 2006-11-14 | 2007-12-05 | 张放 | All position stacking machine |
| CN201670689U (en) * | 2010-04-30 | 2010-12-15 | 芜湖瑞创投资股份有限公司 | Novel forklift structure |
| CN204774875U (en) * | 2015-07-27 | 2015-11-18 | 湖南汽车工程职业学院 | Electric lift car |
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| WO2020186686A1 (en) * | 2019-03-21 | 2020-09-24 | 广东博智林机器人有限公司 | Forklift |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020186686A1 (en) | 2020-09-24 |
| CN109879211B (en) | 2020-11-17 |
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