CN110028021A - Fork truck - Google Patents

Fork truck Download PDF

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Publication number
CN110028021A
CN110028021A CN201910219066.2A CN201910219066A CN110028021A CN 110028021 A CN110028021 A CN 110028021A CN 201910219066 A CN201910219066 A CN 201910219066A CN 110028021 A CN110028021 A CN 110028021A
Authority
CN
China
Prior art keywords
vehicle body
fork truck
crotch
actuator
installation
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
Application number
CN201910219066.2A
Other languages
Chinese (zh)
Other versions
CN110028021B (en
Inventor
黄坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Bozhilin Robot Co Ltd
Original Assignee
Guangdong Bozhilin Robot Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Bozhilin Robot Co Ltd filed Critical Guangdong Bozhilin Robot Co Ltd
Priority to CN201910219066.2A priority Critical patent/CN110028021B/en
Publication of CN110028021A publication Critical patent/CN110028021A/en
Application granted granted Critical
Publication of CN110028021B publication Critical patent/CN110028021B/en
Active legal-status Critical Current
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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
    • B66F9/065—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 non-masted
    • 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
    • B66F9/07559—Stabilizing means
    • 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
    • B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
    • 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
    • B66F9/127—Working platforms
    • 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
    • B66F9/18—Load gripping or retaining means

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The present invention provides a kind of fork trucks, comprising: vehicle body is provided with wheel on vehicle body；Crotch, crotch are mounted on vehicle body along the lateral of fork truck, can carry out picking or unloading from the side of fork truck, and crotch can be moved along the short transverse of the vehicle body.Program crotch is installed along the lateral of vehicle body, so that crotch can carry out unloading goods from the side of vehicle body, such as left or right side.And crotch can be moved along the short transverse of fork truck, so that crotch can realize vertical lifting by the movement of itself.The structure crotch can carry out unloading goods from the side of vehicle body, in this way after picking, cargo just can be placed along the length direction of fork truck, just can reduce cargo in forklift transport in this way to the occupancy in fork truck two sides space, ensure the stabilization during forklift transport, reduces a possibility that overturning.The structure does not set the structure for driving cargo revolution additionally simultaneously, complete vehicle structure can be made compact in this way, avoid the door frame for having towering as common fork truck.

Description

Fork truck
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 cargo handling equipment.But the crotch of current fork truck is all arranged close to the front end of vehicle body, It cannot achieve the adjusting of the placement posture of cargo after crotch takes cargo, it so just can not be by goods when the length of cargo is longer Object is placed along the front-rear direction of vehicle body, is on the one hand easily overturned in this way because of the gravity center instability of cargo in fork truck cargo transport The phenomenon that, it is larger on the other hand to will lead to fork truck two sides space hold.
Therefore, a kind of can become from the fork truck of the side of fork truck progress picking or unloading how is designed urgently to solve at present Certainly the problem of.
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, comprising: vehicle body is provided with vehicle on the vehicle body Wheel；Crotch is mounted on the vehicle body along the lateral of the fork truck, can from the side of the fork truck carry out picking or Unloading, and the crotch can be moved along the short transverse of the vehicle body.
The fork truck that embodiment according to the present invention provides, including vehicle body and crotch, wherein vehicle is preferably set on vehicle body Wheel, to realize the driving campaign of fork truck.And crotch is mounted on vehicle body along the lateral of fork truck, i other words, crotch does not have It is installed close to the front end of vehicle body, and has been mounted in the left or right side of vehicle body, allowing for crotch in this way can be from the side of vehicle body Side, such as left or right side carry out picking or unloading.And crotch can be moved along the short transverse of fork truck, so that crotch can pass through The movement of itself and realize vertical lifting.This kind of structure can reduce fork truck when needing through fork truck picking, so as to will Fork truck extend into the lower section of cargo, hereafter can increase crotch, so as to realize the lifting of cargo by crotch, hereafter The transport of cargo is realized by the mass motion of fork truck.Meanwhile the corresponding side for being mounted on vehicle body of this kind of structure crotch, so that Crotch can realize fetching for cargo from the left or right side of fork truck, can be first by fork truck along the length of cargo in this way in picking Direction is stopped, and then directly can realize goods from the side of fork truck, such as the left or right side of fork truck by the crotch of fork truck side The lifting of object.And this structure, since in picking, cargo has been placed along the length direction of fork truck, thus passing through fork After frame picking, cargo can be placed along the length direction of fork truck automatically, just can reduce cargo in forklift transport in this way to fork truck The occupancy in two sides space, it is ensured that the stabilization of forklift transport process reduces a possibility that overturning.Meanwhile this kind of structure subtracts in realization While few fork truck two sides space hold, there is no the turntables for driving cargo revolution in additional setting on fork truck, that is, eliminate The process that cargo is rotated, allows for that complete vehicle structure is compact in this way, does not have towering door frame as common fork truck, thus simple Change overall structure, reduces the volume of vehicle.
Wherein it is preferred to be provided with wheel on fork truck, wheel is preferably universal wheel, can be pitched in this way by universal wheel drive Vehicle realizes 360 ° of full circle swingings.
Wherein, crotch is preferably able to releasably connected directly or indirectly with vehicle body, so that crotch and vehicle body energy It is enough individually to repair and replace, certainly, crotch and vehicle body can be also arranged to two independent structures in this way, so as to Keep the overall processing of product more convenient.
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 fork truck further include: adjust component, be mounted on the vehicle body, can drive The crotch is moved along the lateral of the vehicle body and along the short transverse of the fork truck.
In the technical scheme, can for crotch be arranged an adjustings component, in this way one side can by adjusting component come Drive crotch along the lateral of fork truck, i.e. two side directions of fork truck namely the left and right directions of fork truck are moved, on the other hand The height and position of crotch can also be adjusted by adjusting component, the vertical of crotch can be automatically adjusted by adjusting component in this way Translational motion in lifting movement and horizontal plane.Wherein, adjusting component here is preferably telescoping mechanism, specifically be can be Hydraulic cylinder or electrical pushing cylinder or cylinder etc..
In any of the above-described technical solution, it is preferable that the adjusting component includes: multiple installation parts, is pacified spaced reciprocally On the vehicle body, and one end of multiple installation parts is rotationally connect with the vehicle body；First actuator, is mounted on It on the vehicle body, is connect with multiple installation parts, multiple installation part rotations can be driven；Wherein, the crotch installation On the other end of multiple installation parts, and can be under the action of multiple installation parts along the lateral of the vehicle body And the short transverse movement of the fork truck.
In those technical solutions, adjusting component includes multiple installation parts and the first actuator, in this way can be by crotch branch Support is mounted on multiple installation parts, and on the one hand this structure enables crotch to be movably mounted to vehicle by multiple installation parts With, it connect multiple installation parts can by crotch integral, just can in this way when driving installation part movement Multiple installation parts are made to be easier to rotate synchronously.And multiple installation parts are rotatably mounted on vehicle body and are located in perpendicular, in this way Just the driving campaign that crotch can be carried out using the rotation of multiple installation parts in perpendicular, so that crotch can be lifted vertically Elevator is moved and horizontal movement.Meanwhile multiple installation parts are parallel to each other, but also installation part moves under the action of the first actuator When can be easier to synchronize, this ensure that stability of the cargo on crotch, prevents cargo tilt or falls.And the first driving Part is specifically used for realizing the rotate driving of multiple installation parts, in this way in the center of gravity or height for needing to adjust the cargo on crotch, Multiple installation parts can be driven to rotate synchronously by the first actuator, 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 installation parts include multiple first installation parts and multiple Two installation parts, the multiple first installation part are rotatably mounted on the front end of the vehicle body along the lateral of the vehicle body End face on, the multiple second installation part is rotatably mounted on the tail end of the vehicle body along the lateral of the vehicle body End face on；First actuator includes the actuator one and actuator two being mounted on the vehicle body, the actuator one It is connect with multiple first installation parts, for driving multiple first installation parts to rotate along the lateral of the vehicle body, The actuator two is connect with multiple second installation parts, for driving multiple second installation parts along the side of the vehicle body It is rotated to direction.
In those technical solutions, the front end side of vehicle body is provided with multiple first installation parts, and in the tail end of vehicle body Side is provided with multiple second installation parts, and the first installation parts multiple in this way and multiple second installation parts can be in the front end sides of vehicle body Between face and the tail end side of vehicle body formed a support platform, the two sides of crotch can directly be set up in this way be mounted on it is multiple In the support platform that first installation part and multiple second installation parts are formed, so as to be realized by multiple installation parts to crotch Support installation, and this structure can by crotch set up be mounted on multiple first installation parts and multiple second installation parts, from And can directly be realized by the movement of multiple first installation parts and multiple second installation parts and the position of crotch is adjusted, so just Discharge end can be taken to be mounted on the side direction of fork truck crotch, so that fork truck is after picking, the length direction of cargo Just just cargo can be reduced in forklift transport automatically along the length direction of fork truck in this way and fork truck two sides space is accounted for With, it is ensured that the stabilization of forklift transport process reduces a possibility that overturning.Furthermore this kind of structure crotch only will receive multiple installation parts Containing so that crotch be not easy it is stuck by other components on vehicle body, and multiple first installation parts and it is multiple second peace Piece installing is preferably obliquely rotatably installed on vehicle body, is just able to drive multiple first peaces under the action of the first actuator in this way Piece installing and multiple second installation part unitary rotations, to move up and down before and after being just able to drive crotch.And the first actuator is used for The first installation part and the second installation part is driven to move, and preferably, multiple first installation parts can be corresponded in the front end side of vehicle body Actuator one is set, can realize the driving of multiple first installation parts by actuator one in this way, meanwhile, it can be in the tail of vehicle body End side corresponds to multiple second installation part setting actuators two, can realize multiple second installation parts by actuator two in this way Driving, and this structure enables multiple first installation parts and multiple second installation parts respectively independently to drive, and can will Driving force distributed is with just can making driving force distributed in this way more uniform at the preceding tail both ends of vehicle body, to can ensure that the first drive Stability of the moving part when driving crotch movement.Certainly, in another arrangement, one driving only can also be set at the middle part of vehicle body Part, to pass through the actuator at middle part while realize the driving of multiple first installation parts and multiple second installation parts, and this structure, The use of an actuator can be removed, so as to simplify the structure of product.
Wherein, the first actuator here can be specially to be able to drive the extensible member that installation part is rotated, and just can in this way Enough pass through the whole driving of the multiple installation parts of flexible realization of extensible member.
In any of the above-described technical solution, it is preferable that the end face of front end of multiple first installation parts in the vehicle body On be parallel to each other and be spaced setting, be parallel to each other and be spaced on the end face of tail end of multiple second installation parts in the vehicle body Setting.
In those technical solutions, multiple installation parts can be arranged to straight-bar, at this point, can be by the end face at tail both ends before vehicle body On multiple first installation parts and multiple second installation parts it is arranged in parallel so that multiple first installation parts and it is multiple second peace Piece installing can form two parallel support mounting structures in the two sides of vehicle body.And the shape of this each installation part of structure and big It is small can be identical, thus the part type of fork truck can be simplified, the more conducively standardization of fork truck.
In another technical solution, it is preferable that close to the outermost of the unloading goods side of the vehicle body in multiple installation parts The installation part of edge setting is special-shaped installation part, one end and multiple installations that the abnormity installation part is connect with the vehicle body Other installation parts in part are arranged in parallel, have bending part, the bending part edge on the other end of the abnormity installation part The short transverse of the fork truck extends from the bottom to top.
In those technical solutions, multiple first installation parts can be both all provided with multiple second installation parts as above scheme It is set to standardized straight-bar, but preferably, most front-seat peace can will be located in multiple first installation parts and multiple second installation parts Piece installing, the i.e. installation part near unloading goods side are arranged to shaped piece, specifically, can be on the front end of most front-seat installation part Be arranged bending part, in this way pass through crotch picking when, can be ensured by bending part crotch when giving rise to higher position, crotch Will not with interfered on most front-seat installation part, this ensure that crotch cargo transport when stability.It is preferred that Special-shaped installation part can be not provided with to one end of bending part, i.e., one end and other installation parts that special-shaped installation part is connect with vehicle body are excellent Choosing is arranged in parallel, and multiple installation parts can be made to move synchronously in this way, to can ensure that the stationarity of crotch movement.
In any of the above-described technical solution, it is preferable that the bending part is by the installation part along the height side of the fork truck To being bent to form from the bottom to top；And/or the bending part is arc-shaped.
In those technical solutions, bending part is preferably folded upward at by special-shaped support rod and is formed, and can make special-shaped branch in this way The structure of strut and processing are all relatively simple.Meanwhile camber preferably is arranged in bending part, bending part can be made more flat in this way It is sliding, to be not easy to hook with cargo.Certain bending part is also possible to triangle or trapezoidal etc..
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 installation parts and multiple second installation parts.
In those technical solutions, stabilizing member can be set between multiple first installation parts and multiple second installation parts, this Sample can enable multiple first installation parts of vehicle body two sides and multiple second installation parts be interconnected to form an entirety, from And the installation part of vehicle body two sides is mutually restrained in each autokinesis, the installation part 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 installation part of vehicle body two sides because structure etc. influences Caused by cannot be fully synchronized defect.
In any of the above-described technical solution, it is preferable that the fork truck further include: the first mounting base is mounted on the vehicle body On, the actuator one is rotatably mounted in first mounting base far from one end of first installation part；And/or Second mounting base is mounted on the vehicle body, and the actuator two is rotatably pacified far from one end of second installation part In second mounting base.
In those technical solutions, the first installation holder structure can be configured according to actual needs, but in view of tripod Structure is simple, and the stability of tripod is also preferable, thus preferably mounting base can be arranged to tripod.Actuator one is installed In the first mounting base, to realize the gentle support to actuator one.Similarly, the second installation holder structure can be according to practical need It is configured, but simple in view of the structure of tripod, and the stability of tripod is also preferable, thus preferably can be by mounting base It is arranged to tripod.Actuator two is mounted in the second mounting base, to realize to the gentle support of actuator two, and actuator two It is mounted in the second mounting base, to realize the gentle support to actuator two.
In any of the above-described technical solution, it is preferable that first installation part and second installation part are extensible member Or first installation part and second installation part are non-telescoping part；And/or the actuator one and the actuator two It is extensible member.
In those technical solutions, the first installation part and the second installation part can be arranged to extensible member, can passed through in this way The height and position that the unification of multiple installation parts stretches to realize crotch is adjusted, and just can be realized simultaneously using multiple installation parts in this way The height adjustment and front-rear position of crotch are adjusted, and then can simplify the structure for adjusting component.In addition, the first installation part and the second peace Piece installing can also be non-telescoping part, for example be common member structure, at this point, crotch only can be realized by the rotation of multiple installation parts Position adjust.It can be preferably extensible member by actuator one and actuator two, just can utilize the flexible come real of extensible member in this way Now to the driving of multiple installation parts.Certainly, in other schemes, the drive of multiple installation parts can also be realized by other structures It is dynamic.
In any of the above-described technical solution, it is preferable that first installation part and second installation part are hydraulic cylinder Or electrical pushing cylinder or cylinder, the actuator one and the actuator two are hydraulic cylinder or electrical pushing cylinder or cylinder.
In those technical solutions, the first installation part, the second installation part, actuator one and actuator two are preferably hydraulic Cylinder or electrical pushing cylinder or cylinder etc. are able to carry out the structure of automatic telescopic.And since hydraulic cylinder can bear bigger thrust, First installation part, the second installation part, actuator one and actuator two can also enhance installation part and actuator using hydraulic cylinder Support degree, so that crotch can carry heavier article.Simultaneously as space is limited on fork truck, therefore the first installation Part, the second installation part, actuator one and actuator two preferably use multistage hydraulic cylinder.Certainly, the first installation part, the second installation The type of part, actuator one and actuator two is also not necessarily limited to hydraulic cylinder and electrical pushing cylinder, and specific structure can appoint according to actual needs Meaning setting.
It wherein, is extensible member in first installation part and second installation part, and institute in a concrete scheme State actuator one and when the actuator two is extensible member, actuator one can be vertically arranged in multiple first installation parts it Between, the support and driving of multiple first installation parts can be realized from the middle part of multiple installation parts.And in the first installation part and second When installation part is non-telescoping part, can be realized from the rear side of the first installation part and the second installation part or side installation part driving and Support.
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 installation part, with the vehicle body parallel；Second mounting rod, support is mounted on the multiple second installation part, 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 the first mounting rod being mounted on multiple first installation parts and is mounted on more The second mounting rod on a second installation part, the front end side of such first mounting rod, multiple first installation parts and vehicle body A class parallel construction is formed, the tail end side of the second mounting rod, multiple second installation parts and vehicle body can form another class Parallel construction can drive crotch to realize that the vertical lifting of crotch is transported by two class parallel mechanisms of vehicle body rear and front end in this way Dynamic and horizontal movement.This kind of the first mounting rod of structure can realize the connection of multiple first installation parts, and the second mounting rod can be realized more Connection between a second installation part, allow in this way crotch itself can with multiple installation parts constitute one can mutually interlock Mechanism, i.e., multiple installation parts, the first mounting rod of crotch and the second mounting rod and vehicle body can be in the rear and front ends of vehicle body Two class parallel mechanisms are formed, so that the anterior-posterior translation up and down of crotch can be realized by the rotation of the class parallel mechanism of two sides, And this structure can realize front-rear position and height to bracket by the mutual traction between multiple installation parts and two mounting rods It spends position to adjust, on the one hand makes the total of product fairly simple in this way, it is good to process, so as to reduce cost, another party Face can make the driving between driving assembly and crotch more smart by the class parallel mechanism that installation part and two mounting rods are formed It is quasi- and firm, so as to reduce the failure rate of product.And the first fork arm and the second fork arm respectively with the first mounting rod and second Mounting rod connection, can realize the pick-and-place of cargo, such as can be directly by two under the action of the first mounting rod and the second mounting rod A fork arm extend into the bottom of cargo, then can raise crotch, to realize the taking-up of cargo, or reduces crotch and realizes unloading, That is the first fork arm and the second fork arm is specifically used for and cargo contacts here fetches carrying 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 installation part is two, the quantity of second installation part is two, institute The one end for stating actuator one is mounted on vehicle body, and the other end of the actuator one is preferably provided at the first installation part and crotch One end of junction, the actuator two is mounted on vehicle body, and the other end of the actuator two is preferably provided at the second installation The junction of part and crotch.Meanwhile two stabilizations are set preferably between two the first installation parts and two the second installation parts Part, and when the first mounting rod and the second mounting rod of multiple installation parts and crotch connect, two stabilizing members, two the first drivings Part and two mounting rods and four installation parts are preferably connected by spherojoint or are connected by universal joint.
In any of the above-described technical solution, it is preferable that fork truck further include: supporting element, it is described to be unfolded or pacify with withdrawing On the vehicle body, the vehicle body can be stretched out from the unloading goods side of the vehicle body when supporting element is unfolded, and be supported on On the placement platform of the fork truck.
In those technical solutions, fork truck further includes the supporting element being mounted on capable of being unfolded or withdraw on vehicle body, and is propped up Supporting element can stretch out vehicle body from the unloading goods side of vehicle body when support member is unfolded, and be supported on the placement platform of vehicle body, exist in this way By crotch stretching when picking, can supporting element be unfolded and is supported on the placement platform of vehicle body, such as on ground, so as to energy Enough vehicle body is supported by supporting element, prevents crotch after picking, vehicle body inclines due to cargo is overweight to the picking direction of vehicle body Tiltedly, i.e., vehicle body can be formed in crotch picking and is supported by setting supporting element, fork truck can be avoided to tilt or overturn in this way.
Wherein, the unloading goods side of vehicle body is determined by the installation site of crotch, and due in the application, and crotch is from the side of vehicle body Portion carries out unloading goods, and therefore, unloading goods side is the side in the left and right side of vehicle body.
In any of the above-described technical solution, it is preferable that fork truck further include: sliding part is slidably mounted on the vehicle body, The supporting element is rotatably mounted on the sliding part, and can be slided under the action of the sliding part；Second drives Moving part is mounted on the vehicle body, is connect with the sliding part, and the sliding part can be driven to slide；Third actuator, it is corresponding The supporting element is mounted on the sliding part, and the supporting element can be driven to rotate；Sensor, be mounted on the supporting element with Between the third actuator, for detecting the contact condition between the supporting element and the placement platform；First guide rail, peace On the vehicle body, the sliding part is slidably mounted on first guide rail；Wherein, the supporting element can be described The vehicle body is stretched out from the unloading goods side of the vehicle body under the action of sliding part, and can be under the action of the third actuator It is supported on the placement platform of the vehicle body.
In those technical solutions, fork truck further includes sliding part, the second actuator, third actuator, sensor and first Guide rail, and these parts can form a support component with supporting element, it so just can be to fork truck shape by the support component At support.And fork truck can be assisted to keep balance using support component, cargo is being lifted from fork truck side to can avoid fork truck Run-off the straight when rising, this makes it possible to safer when fork truck being made to lift cargo from side.Specifically, the second actuator is for driving Dynamic sliding part sliding, and sliding part is preferably slidably mounted on vehicle body along the expansion direction of supporting element, allows for sliding in this way Part driving support member can be slided under the action of the second actuator along fixedly direction, and then realize the stretching of supporting element Or it retracts.And third actuator is mounted on sliding part, can be moved with sliding part, wherein third actuator is specifically used In driving support member rotate, specifically, when needing supports support, can by third actuator by supporting element turn to towards Placement platform rotates supporting element to the ground, be mounted on the placement platforms such as ground so that supporting element can support, and not When needing supports support, supporting element can be supported or opposed by third actuator and the direction of placement platforms is waited to rotate from the ground, so that Supporting element can be separated with placement platforms such as ground.The technical solution can first pass through the second driving when needing supports support Part drives sliding part movement, so that supporting element be driven to stretch out, then can be rotated by third actuator driving support member, Zhi Daozhi Member supports can first pass through third actuator and drive supporting element rotation on the placement platforms such as ground, and when not needing support, So as to can be separated in time between the placement platforms such as supporting element and ground, and preferentially, supporting element can be turned to and be put down with vehicle body Together, then sliding block can be driven back to move by the second actuator, to drive supporting element to be integrally retracted into vehicle body, in this way The expansion and retraction of supporting element can be realized, to can prevent fork truck from overturning when crotch picking is unloaded.In addition, for detection Whether the end of supporting element has contacted the placement platforms such as ground, can increase in third actuator with the junction of sliding part and pass Sensor, such as force snesor detect contact condition, and the stress of such third actuator will be transmitted to cunning by force snesor On moving part.Specifically, such as during adjusting supporting element, if detecting, the stress of force snesor constantly increases, and illustrates to prop up Support member can stop adjusting with ground face contact.Certainly, it can also be detected by other sensors, such as angular transducer The angle of the placement platforms such as supporting element and ground can judge the end of supporting element by the angle that angular transducer detects in this way Whether the placement platforms such as ground are contacted.And by the first guide rail of setting, sliding part is moved along the first guide rail, in this way The movement of sliding part can be oriented to by the first guide rail, allowing for sliding part in this way can be sliding according to projected route Dynamic, so that supporting element can be unfolded or be packed up according to projected route, allowing for supporting element in this way can be as required Fork truck is formed when dismantling goods and is supported.
Wherein, specifically, third actuator can be specially the structure of motor, turbine and worm combination.It certainly, can also be electricity Motor can be mounted on sliding part by the structure of machine, turbine and rack gear when in use, and worm screw or rack gear are mounted on motor On motor shaft, and turbine is mounted on supporting element.This kind of structure, can be while realizing the rotation of supporting element, additionally it is possible to Realize that supporting element in the self-locking of any position, can prevent supporting element from skidding after deployment in this way.
In any of the above-described technical solution, it is preferable that the fork truck further include: platform is adjusted, it can be along the vehicle body Lateral is slidably mounted on the vehicle body；Fourth drive member is mounted on the vehicle body, is connected with the adjusting platform It connects, the adjusting platform can be driven to slide；Wherein, the crotch can be under the action of the adjusting component by the crotch On cargo be placed on the adjusting platform.
Adjusting platform is provided in those technical solutions, on vehicle body, and crotch can incite somebody to action under the action of adjusting component Cargo on crotch, which is placed into, to be adjusted on platform, can place goods onto adjusting platform after crotch fetches cargo in this way On, and can be slidably mounted on vehicle body along the lateral of vehicle body due to adjusting platform, cargo is placed in crotch To after adjusting on platform, cargo can be adjusted to the medium position closer to fork truck by adjusting the sliding of platform, and this Sample setting can reduce the occupancy to fork truck two sides space in forklift transport, it is ensured that the stabilization of forklift transport process, reduction are turned over A possibility that vehicle, just can be avoided cargo in this way and place generation that is unreasonable and leading to rollover situation on fork truck.And 4 wheel driven Moving part can be specifically used for driving and adjust platform sliding along lateral, and fourth drive member here is preferably that hydraulic cylinder, electricity push away The extensible members such as cylinder, cylinder, and adjust platform and be preferably mounted on the upper surface of vehicle body, so that crotch can be conveniently by goods Object, which is placed into, to be adjusted on platform.
In any of the above-described technical solution, it is preferable that the fork truck further include: the second guide rail is mounted on the vehicle body, The adjusting platform is slidably mounted on second guide rail；Multiple clamping pieces, are movably mounted on the vehicle body or institute State adjust platform on, can move to it is described adjusting platform on cargo contacts, and clamp it is described adjusting platform on cargo； Actuator is clamped, is connect with the multiple clamping piece, for driving the multiple clamping piece to move.
In those technical solutions, fork truck further includes the second guide rail, and adjusts platform and be slidably mounted on the second guide rail, Allowing for adjusting platform in this way can slide along the second guide rail, in this way can be by the second guide rail come the sliding to platform is adjusted It is oriented to, adjusting platform is thus prevented to shift during the motion, allowing for adjusting platform in this way can be according to pre- Fixed line is steady by cargo and is exactly adjusted on the predeterminated position of fork truck.And it can actively be clamped by the way that setting is multiple Then part can be clamped cargo, be prevented in this way after cargo is placed on and adjusts on platform by multiple clamping pieces and cargo contacts Cargo slides in Discharging Process and loading process, improves the safety and stability of fork truck during the work time.Wherein, here Clamping piece be preferably mounted at adjust platform on, with adjust platform along lateral slide, cargo is put in crotch in this way Setting directly can clamp cargo by clamping piece after adjusting on platform.And in another arrangement, clamping piece is also mountable in vehicle With, it is not slided with adjusting platform, cargo is prevented after adjusting on platform in crotch in this way, it is past will first can to adjust platform Sliding is returned, and back slides into fixed bit in adjusting platform and postpones, then clamping piece movement is driven by clamping actuator, so as to press from both sides Gripping member can clamp cargo.And multiple clamping pieces can both be mounted on vehicle body by rotationally mode or adjust on platform, can also lead to The mode for crossing sliding is mounted on vehicle body or adjusts on platform, or can either rotate and can be slidably mounted on vehicle body or adjusting , can be according to the shape size of cargo on platform, and when specifically used, and adjust position of the platform in transport, and folder Installation site of gripping member itself etc. rationally to be arranged the structure and mounting means of clamping piece, but the not structure and installation of tube gripping element How is mode, will ensure that clamping piece can be clamped and installed in around cargo, and will not interfere with other components.
In any of the above-described technical solution, it is preferable that multiple clamping pieces can be put along the left and right directions of the fork truck It is mounted on the adjusting platform dynamicly, and multiple clamping pieces are scattered in two column, and two column institutes on the adjusting platform The prepsetting gap that holding freight is provided between clamping piece is stated, and multiple clamping pieces can be from the vehicle body parallel One position rotates and is fixed to the second position with the vehicle body in predetermined angle, and the predetermined angle is greater than 0 ° and is less than or equal to 90°。
In those technical solutions, multiple clamping pieces are preferably able to be mounted on swinging and adjust on platform, make in this way Multiple clamping pieces along the width direction of cargo can swingingly realize and pack up and stretch out, certainly, multiple clamping pieces also can Enough realizations swung along the longitudinal direction are packed up and are stretched out.And multiple clamping pieces are preferably scattered in two column along the width direction of cargo, And the gap for being large enough to hold cargo is reserved between two series, two column folder just can be directly placed goods by crotch in this way It holds between item, so that just cargo can be clamped by multiple clamping pieces of cargo two sides.And multiple clamping pieces can from vehicle The parallel first position of body rotates and is fixed to the second position with vehicle body in predetermined angle, and predetermined angle is greater than 0 ° and is less than or equal to 90 °, so just clamping piece can be turned to and vehicle body parallel, i.e., put down clamping piece when not needing clamping piece and clamping cargo It puts to be mounted on and adjust on platform, just can be realized packing up for clamping piece in this way, and when needing clamping piece to clamp cargo, it can will press from both sides Gripping member is rotated up to vertical position, for example turns to the position vertical with vehicle body, or is turned to vehicle body in 30 ° or 40 ° Or 70 ° of obliquity, it just can be realized the opening of clamping piece in this way, thus the cargo that can be fixedly clamped by clamping piece.
In any of the above-described technical solution, it is preferable that multiple clamping pieces arrange in two on the adjusting platform, is multiple rows of Setting, the clamping actuator includes multiple bi-directional expansion parts, and each bi-directional expansion part is both connected to two set in a row Between a clamping piece, and two clamping pieces set in a row can be driven while being swung.
In those technical solutions, the quantity of each column clamping piece can be it is multiple, so just can be in the length side of cargo Many places clamping carried out to cargo upwards, and at this point, can will be located at two clamping pieces of same row by bi-directional expansion part into Row connection just can realize simultaneously the driving of two clamping pieces of same row by the same bi-directional expansion part in this way, for example, When two clamping pieces of same row are mounted on adjusting platform with swinging, two can be made by stretching while bi-directional expansion part A clamping piece can be swung to centre simultaneously, just two clamping pieces can be rocked to clamping cargo simultaneously in this way.And it sets in this way Setting two clamping pieces that may insure same row is not in that a clamping piece has clamped, and another presss from both sides when clamping cargo The case where gripping member is but not yet held in place.
Wherein it is preferred to which clamping piece is clamping strip.
In any of the above-described technical solution, it is preferable that the platform that adjusts is provided with one on the face of bearing goods Or multiple protrusions.
In those technical solutions, adjusts platform and be used for bearing goods, and by the way that protrusion is arranged on adjusting platform, so that Line contact can be formed with cargo always by adjusting platform, and allowing for cargo and adjusting platform in this way can be carried out always by protrusion Contact, just can be avoided leads to cargo and adjusts platform to be unable to fully the problem of contacting in this way because adjusting platform injustice, thus Cargo is rested easily within to adjust on platform, and then can ensure stability of the fork truck when transporting cargo.
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 be embodiment according to the present invention provide fork truck do not include adjust platform structural schematic diagram；
Fig. 6 be embodiment according to the present invention provide fork truck do not include adjust platform another structural schematic diagram；
Fig. 7 is the decomposition texture schematic diagram for the fork truck that embodiment according to the present invention provides；
Fig. 8 is the working state schematic representation for the fork truck that embodiment according to the present invention provides；
Fig. 9 is another working state schematic representation for the fork truck that embodiment according to the present invention provides；
Figure 10 is the another working state schematic representation for the fork truck that embodiment according to the present invention provides；
Figure 11 is the another working state schematic representation for the fork truck that embodiment according to the present invention provides.
Wherein, corresponding relationship of the Fig. 1 into Figure 11 between appended drawing reference and component names are as follows:
1 vehicle body, 12 wheels, 2 crotch, 22 first mounting rods, 24 second mounting rods, 26 first fork arms, 28 second fork arms, 3 Component is adjusted, 32 installation parts, 322 first installation parts, 324 second installation parts, 34 first actuators, 342 actuators one, 344 drive Moving part two, 4 first mounting bases, 5 second mounting bases, 6 support components, 62 supporting elements, 64 sliding parts, 66 second actuators, 68 Three actuators, 69 first guide rails, 72 adjust platform, and 74 fourth drive members, 76 second guide rails, 82 clamping pieces, 84 clamp actuators, 9 cargos.
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 Figure 11.
As shown in Figure 1 to 11, the fork truck that the embodiment of the present invention provides, including vehicle body 1 and crotch 2, wherein vehicle body 1 On be provided with wheel 12；Crotch 2 is mounted on vehicle body 1 along the lateral of fork truck, can carry out picking from the side of fork truck Or unloading, and crotch 2 can be moved along the short transverse of vehicle body 1.
The fork truck that embodiment according to the present invention provides, including vehicle body 1 and crotch 2, wherein preferably set on vehicle body 1 Wheel 12 is set, to realize the driving campaign of fork truck.And crotch 2 is mounted on vehicle body 1 along the lateral of fork truck, i other words, Crotch 2 has been mounted in the left or right side of vehicle body 1 without installing close to the front end of vehicle body 1, allows for 2 energy of crotch in this way It is enough to carry out picking or unloading from the side of vehicle body 1, such as left or right side.And crotch 2 can be moved along the short transverse of fork truck, So that crotch 2 can realize vertical lifting by the movement of itself.This kind of structure can be by fork truck when needing through fork truck picking It reduces, so as to which fork truck to be extend into the lower section of cargo, hereafter crotch 2 can be increased, so as to realize goods by crotch 2 Hereafter the lifting of object can realize the transport of cargo by the mass motion of fork truck.Meanwhile the corresponding peace of this kind of structure crotch 2 Mounted in the side of vehicle body 1, crotch 2 is enabled to realize fetching for cargo from the left or right side of fork truck, it, can in this way in picking First the length direction by fork truck along cargo is stopped, then can be directly by the crotch 2 of fork truck side from the side of fork truck, for example is pitched Realize the lifting of cargo in the left or right side of vehicle.And this structure, since in picking, cargo is along the length side of fork truck To placement, thus after through 2 picking of crotch, cargo can be placed along the length direction of fork truck automatically, so just can be in fork truck Cargo is reduced when transport to the occupancy in fork truck two sides space, it is ensured that the stabilization of forklift transport process reduces a possibility that overturning.Together When, this kind of structure is realizing that there is no drive cargo in additional setting on fork truck while reducing fork truck two sides space hold The turntable of revolution eliminates the process for rotating cargo, it is compact to allow for complete vehicle structure in this way, not as common fork truck There is towering door frame, to simplify overall structure, reduces the volume of vehicle.
Wherein it is preferred to be provided with wheel 12 on fork truck, wheel 12 is preferably universal wheel, can be driven in this way by universal wheel Electrical forklift realizes 360 ° of full circle swingings.
Wherein, crotch 2 is preferably able to releasably connected directly or indirectly with vehicle body 1, so that crotch 2 and vehicle body 1 individually can repair and replace, and certainly, also crotch 2 and vehicle body 1 can be arranged to two independent structures in this way, from And the overall processing of product can be made more convenient.
In the above embodiment, it is preferable that as shown in Figures 1 to 7, fork truck further include: adjust component 3, be mounted on vehicle body 1 On, lateral of the crotch 2 along vehicle body 1 and the short transverse along fork truck can be driven to move.
In this embodiment, can for crotch 2 be arranged an adjustings component 3, in this way one side can by adjusting component 3 come Drive crotch 2 along the lateral of fork truck, i.e. two side directions of fork truck namely the left and right directions of fork truck are moved, another party Face can also adjust the height and position of crotch 2 by adjusting component 3, can automatically adjust crotch 2 by adjusting component 3 in this way Vertical lifting movement and horizontal plane in translational motion.Wherein, here adjusting component 3 is preferably telescoping mechanism, specifically Ground can be hydraulic cylinder or electrical pushing cylinder or cylinder etc..
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, adjusting component 3 includes: multiple installation parts 32, It is mounted on vehicle body 1 spaced reciprocally, and one end of multiple installation parts 32 is rotationally connect with vehicle body 1；First actuator 34, It is mounted on vehicle body 1, is connect with multiple installation parts 32, multiple installation parts 32 can be driven to rotate；Wherein, crotch 2 is mounted on more On the other end of a installation part 32, and can be under the action of multiple installation part 32 along the lateral of vehicle body 1 and fork truck Short transverse movement.
In those embodiments, adjusts component 3 and include multiple installation parts 32 and the first actuator 34, it in this way can be by crotch 2 support be mounted on multiple installation parts 32, and this structure on the one hand enable crotch 2 by multiple installation parts 32 actively It is mounted on vehicle body 1, connect multiple installation parts 32 can by crotch 2 integral, in this way in driving installation part Multiple installation parts 32 just can be made to be easier to rotate synchronously when 32 movement.And multiple installation parts 32 are rotatably mounted on vehicle body 1 simultaneously In perpendicular, the driving of crotch 2 just can be carried out using the rotation of multiple installation parts 32 in perpendicular in this way Movement, so that crotch 2 can lift movement and horizontal movement vertically.Meanwhile multiple installation parts 32 are parallel to each other, but also installation Part 32 can be easier to synchronize when moving under the action of the first actuator 34, this ensure that stabilization of the cargo on crotch 2 Property, it prevents cargo tilt or falls.And the first actuator 34 is specifically used for realizing the rotate driving of multiple installation parts 32, exists in this way When needing to adjust the center of gravity or height of the cargo on crotch 2, multiple installation parts 32 can be driven synchronous by the first actuator 34 Rotation, so that the overall movement of crotch 2 and cargo can be realized.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, multiple installation parts 32 include multiple first installations Part 322 and multiple second installation parts 324, multiple first installation parts 322 are rotatably mounted on vehicle along the lateral of vehicle body 1 On the end face of the front end of body 1, multiple second installation parts 324 are rotatably mounted on the tail of vehicle body 1 along the lateral of vehicle body 1 On the end face at end；First actuator 34 includes the actuator 1 and actuator 2 344 being mounted on vehicle body 1, actuator one 342 connect with multiple first installation parts 322, for driving multiple first installation parts 322 to rotate along the lateral of vehicle body 1, drive Moving part 2 344 is connect with multiple second installation parts 324, for driving multiple second installation parts 324 to turn along the lateral of vehicle body 1 It is dynamic.
In those embodiments, the front end side of vehicle body 1 is provided with multiple first installation parts 322, and in the tail of vehicle body 1 End side surface is provided with multiple second installation parts 324, and the first installation parts 322 multiple in this way and multiple second installation parts 324 can be A support platform is formed between the front end side of vehicle body 1 and the tail end side of vehicle body 1, it in this way can be straight by the two sides of crotch 2 It connects to set up and be mounted in the support platform that multiple first installation parts 322 and multiple second installation parts 324 are formed, so as to pass through Multiple installation parts 32 come realize the support to crotch 2 install, and this structure can by crotch 2 set up be mounted on it is multiple first peace In piece installing 322 and multiple second installation parts 324, so as to directly pass through multiple first installation parts 322 and multiple second installations The movement of part 324, which is realized, adjusts the position of crotch 2, just discharge end can be taken to be mounted on the side of fork truck crotch 2 in this way Direction, so that fork truck, after picking, the length direction of cargo just can just can so automatically along the length direction of fork truck Enough cargos that reduces in forklift transport are to the occupancy in fork truck two sides space, it is ensured that the stabilization of forklift transport process reduces overturning Possibility.Furthermore this kind of structure crotch 2 only will receive the containing of multiple installation parts 32, so that crotch 2 is not easy by vehicle body 1 Other components it is stuck, and multiple first installation parts 322 and multiple second installation parts 324 are preferably obliquely rotatably installed in On vehicle body 1, multiple first installation parts 322 and multiple second installation parts are just able to drive under the action of the first actuator 34 in this way 324 unitary rotations, to move up and down before and after being just able to drive crotch 2.And the first actuator is for driving the first installation part 322 It is moved with the second installation part 324, and preferably, the multiple setting of first installation part 322 drivings can be corresponded in the front end side of vehicle body 1 Part 1 can realize the driving of multiple first installation parts 322 by actuator 1 in this way, meanwhile, it can be in vehicle body 1 Tail end side corresponds to multiple second installation parts 324 and actuator 2 344 is arranged, and can be realized in this way by actuator 2 344 more The driving of a second installation part 324, and this structure enables multiple first installation parts 322 and multiple second installation parts 324 Respectively independent driving, and can be by driving force distributed at the preceding tail both ends of vehicle body 1, with just can making driving force distributed in this way more Uniformly, to can ensure that stability of first actuator 34 when driving crotch 2 to move.It certainly, in another arrangement, can also be only One actuator is set at the middle part of vehicle body 1, to realize multiple first installation parts 322 and multiple simultaneously by the actuator at middle part The driving of second installation part 324, and this structure, can remove the use of an actuator, so as to simplify the structure of product.
Wherein, the first actuator 34 here can be specially to be able to drive the extensible member that installation part 32 is rotated, in this way Just it can be driven by the entirety of the multiple installation parts 32 of flexible realization of extensible member.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, multiple first installation parts 322 are before vehicle body 1 It is parallel to each other on the end face at end and is spaced setting, be parallel to each other simultaneously on the end face of tail end of multiple second installation parts 324 in vehicle body 1 Interval setting.
In those embodiments, multiple installation parts 32 can be arranged to straight-bar, at this point, can be by the end at tail both ends before vehicle body 1 Multiple first installation parts 322 and multiple second installation parts 324 on face are arranged in parallel, so that multiple first installation parts 322 With multiple second installation parts 324 two parallel support mounting structures can be formed in the two sides of vehicle body 1.And this structure is each The shapes and sizes of installation part 32 can be identical, thus can simplify the part type of fork truck, the more conducively standardization of fork truck.
In another embodiment, it is preferable that close to the outermost edge setting of the unloading goods side of vehicle body 1 in multiple installation parts 32 Installation part 32 be special-shaped installation part, one end that special-shaped installation part connect with vehicle body 1 is installed with other in multiple installation parts 32 Part 32 is arranged in parallel, on the other end of special-shaped installation part have bending part, bending part along fork truck short transverse by down toward Upper extension.
In those embodiments, multiple first installation parts 322 both can be as above scheme with multiple second installation parts 324 It is all provided with and is set to standardized straight-bar, but preferably, can will be located in multiple first installation parts 322 and multiple second installation parts 324 Most front-seat installation part 32, the i.e. installation part 32 near unloading goods side are arranged to shaped piece, specifically, can be most front-seat Bending part is set on the front end of installation part 32, in this way when passing through 2 picking of crotch, can ensure that crotch 2 is being lifted by bending part When being raised to higher position, crotch 2 will not with interfered on most front-seat installation part 32, this ensure that crotch 2 is being freighted When stability.It is preferred that special-shaped installation part can be not provided with to one end of bending part, i.e., special-shaped installation part and vehicle body 1 One end of connection is preferably arranged in parallel with other installation parts 32, multiple installation parts 32 can in this way moved synchronously, so as to true Protect the stationarity that crotch 2 moves.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, bending part is by installation part 32 along the height of fork truck Direction is bent to form from the bottom to top；And/or bending part is arc-shaped.
In those embodiments, bending part is preferably folded upward at by profiled supports and is formed, and can make special-shaped support in this way The structure of part and processing are all relatively simple.Meanwhile camber preferably is arranged in bending part, bending part can be made smoother in this way, To be not easy to hook with cargo.Certain bending part is also possible to triangle or trapezoidal etc..
In any of the above-described embodiment, it is preferable that fork truck further include: at least one stabilizing member (not shown), at least One stabilizing member is mounted in parallel to each other between multiple first installation parts 322 and multiple second installation parts 324.
In those embodiments, stabilization can be set between multiple first installation parts 322 and multiple second installation parts 324 Part can enable multiple first installation parts 322 of 1 two sides of vehicle body and multiple second installation parts 324 be connected with each other and shape in this way Vehicle body is allowed in this way so that the installation part 32 of 1 two sides of vehicle body can be restrained mutually in each autokinesis at an entirety The installation part 32 of 1 two sides can move synchronously, to can ensure that the stability of crotch 2 during the motion, make up 1 two sides of vehicle body Installation part 32 because structure etc. influence caused by cannot be fully synchronized defect.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, fork truck further include: the first mounting base 4, installation On vehicle body 1, actuator 1 is rotatably mounted in the first mounting base 4 far from one end of the first installation part 322；With/ Or second mounting base 5, it is mounted on vehicle body 1, actuator 2 344 is rotatably installed far from one end of the second installation part 324 In the second mounting base 5.
In those embodiments, 4 structure of the first mounting base can be configured according to actual needs, but in view of the knot of tripod Structure is simple, and the stability of tripod is also preferable, thus preferably mounting base can be arranged to tripod.Actuator 1 is pacified In the first mounting base 4, to realize the gentle support to actuator 1.Similarly, 5 structure of the second mounting base can root It is configured according to actual needs, but simple in view of the structure of tripod, and the stability of tripod is also preferable, thus preferably may be used Mounting base is arranged to tripod.Actuator 2 344 is mounted in the second mounting base 5, to realize to the steady of actuator 2 344 Support, and actuator 2 344 is mounted in the second mounting base 5, to realize the gentle support to actuator 2 344.
In any of the above-described embodiment, it is preferable that the first installation part 322 and the second installation part 324 are extensible member or One installation part 322 and the second installation part 324 are non-telescoping part；And/or actuator 1 and actuator 2 344 are flexible Part.
In those embodiments, the first installation part 322 and the second installation part 324 can be arranged to extensible member, in this way The height and position for stretching to realize crotch 2 by the unification of multiple installation parts 32 is adjusted, and just can utilize multiple installation parts in this way 32 realize that the height adjustment of crotch 2 and front-rear position are adjusted simultaneously, and then can simplify the structure for adjusting component 3.In addition, the first peace Piece installing 322 and the second installation part 324 can also be non-telescoping part, for example be common member structure, at this point, can only pass through multiple peaces The rotation of piece installing 32 realizes that the position of crotch 2 is adjusted.It can be preferably extensible member by actuator 1 and actuator 2 344, in this way Just the driving to multiple installation parts 32 can be realized using the flexible of extensible member.Certainly, in other schemes, it can also be passed through Its structure realizes the drivings of multiple installation parts 32.
In any of the above-described embodiment, it is preferable that the first installation part 322 and the second installation part 324 are hydraulic cylinder or electricity Cylinder or cylinder are pushed away, actuator 1 and actuator 2 344 are hydraulic cylinder or electrical pushing cylinder or cylinder.
In those embodiments, the first installation part 322, the second installation part 324, actuator 1 and actuator 2 344 can The preferably structure that is able to carry out automatic telescopic such as hydraulic cylinder or electrical pushing cylinder or cylinder.And due to hydraulic cylinder can bear it is bigger Thrust, therefore the first installation part 322, the second installation part 324, actuator 1 and actuator 2 344 can also using hydraulic cylinder The support degree for enhancing installation part 32 and actuator, so that crotch 2 can carry heavier article.Simultaneously as fork truck Upper space is limited, therefore the first installation part 322, the second installation part 324, actuator 1 and actuator 2 344 preferably use Multistage hydraulic cylinder.Certainly, the type of the first installation part 322, the second installation part 324, actuator 1 and actuator 2 344 It is not limited to hydraulic cylinder and electrical pushing cylinder, specific structure can be arbitrarily arranged according to actual needs.
Wherein, it is extensible member in the first installation part 322 and the second installation part 324 in a concrete scheme, and drives When part 1 and actuator 2 344 are extensible member, actuator 1 can be vertically arranged in multiple first installation parts 322 it Between, the support and driving of multiple first installation parts 322 can be realized from the middle part of multiple installation parts 32.And in the first installation part 322 and second installation part 324 when being non-telescoping part, it can be from the rear side or side of the first installation part 32 and the second installation part 324 Realize the driving and support of installation part 32.
In any of the above-described embodiment, it is preferable that as shown in Figure 2 and Figure 6, crotch 2 includes: the first mounting rod 22, support It is mounted on multiple first installation parts 32, it is parallel with vehicle body 1；Second mounting rod 24, support are mounted on multiple second installation parts 324 On, it is parallel with the first mounting rod 22 and parallel with vehicle body 1；First fork arm 26 is mounted on the first mounting rod 22；Second fork arm 28, it is mounted on the second mounting rod 24.
In those embodiments, crotch 2 includes the first mounting rod 22 being mounted on multiple first installation parts 32 and installation The second mounting rod 24 on multiple second installation parts 324, such first mounting rod 22, multiple first installation parts 32 and vehicle body 1 Front end side can form a class parallel construction, the tail end of the second mounting rod 24, multiple second installation parts 324 and vehicle body 1 Side can form another class parallel construction, can pass through two class parallel mechanism band moving forks of 1 rear and front end of vehicle body in this way Frame 2 realizes the vertical lifting movement and horizontal movement of crotch 2.This kind of the first mounting rod of structure 22 can realize multiple first installation parts 32 connection, the second mounting rod 24 can realize the connection between multiple second installation parts 324, allow for the energy of crotch 2 itself in this way It is enough to constitute a mechanism that mutually interlock, i.e., the first mounting rod 22 of multiple installation parts 32, crotch 2 with multiple installation parts 32 Two class parallel mechanisms can be formed in the rear and front end of vehicle body 1 with the second mounting rod 24 and vehicle body 1, to pass through two sides The rotation of class parallel mechanism can realize the anterior-posterior translation up and down of crotch 2, and this structure can pass through multiple installation parts 32 and two Mutual traction between a mounting rod, which is realized, adjusts the front-rear position and height and position of bracket, on the one hand makes product in this way Total is fairly simple, good to process, and so as to reduce cost, is on the other hand formed by installation part 32 and two mounting rods Class parallel mechanism can make the driving between driving assembly and crotch 2 more accurate and firm, so as to reduce the event of product Barrier rate.And the first fork arm 26 and the second fork arm 28 are connect with the first mounting rod 22 and the second mounting rod 24 respectively, it can be first The pick-and-place of cargo is realized under the action of mounting rod 22 and the second mounting rod 24, for example two fork arms directly can be extend into cargo Then bottom can raise crotch 2, to realize the taking-up of cargo, or reduce crotch 2 and realize unloading, i.e. the first fork arm 26 here It is specifically used for the second fork arm 28 and cargo contacts, fetches carrying with realize cargo.
Wherein it is preferred to which the first fork arm 26 and the second fork arm 28 are L shape bar or L like shape bar, this kind of structure can pass through L The vertical edge of shape bar or L like shape bar is attached with mounting rod, and is carried out by the horizontal edge of L shape bar or L like shape bar with cargo Contact, with carry out cargo fetch carrying etc..
In another arrangement, crotch 2 can also be arranged to include a mounting plate and two fork arms structure.
Wherein it is preferred to which the quantity of the first installation part 32 is two, the quantity of the second installation part 324 is two, actuator One 342 one end is mounted on vehicle body 1, and the other end of actuator 1 is preferably provided at the company of the first installation part 32 and crotch 2 Place is met, one end of actuator 2 344 is mounted on vehicle body 1, and the other end of actuator 2 344 is preferably provided at the second installation part 324 and crotch 2 junction.Meanwhile being preferably arranged two between two the first installation parts 32 and two the second installation parts 324 A stabilizing member, and when multiple installation parts 32 are connect with the first mounting rod 22 of crotch 2 and the second mounting rod 24, two stabilizations Part, two the first actuators 34 preferably connect by spherojoint or pass through Universal connector with two mounting rods and four installation parts 32 Head connection.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, fork truck further include: supporting element 62 can be unfolded Or be mounted on vehicle body 1 with withdrawing, vehicle body 1 can be stretched out from the unloading goods side of vehicle body 1 when supporting element 62 is unfolded, and be supported on fork On the placement platform of vehicle.
In those embodiments, fork truck further includes the supporting element 62 being mounted on capable of being unfolded or withdraw on vehicle body 1, and is propped up Supporting element 62 can stretch out vehicle body 1 from the unloading goods side of vehicle body 1 when support member 62 is unfolded, and be supported on the placement platform of vehicle body 1, Crotch 2 is being stretched out when picking in this way, supporting element 62 can be unfolded and be supported on the placement platform of vehicle body 1, such as On face, so as to support vehicle body 1 by supporting element 62, prevent crotch 2 after picking, vehicle body 1 due to cargo is overweight to The picking direction of vehicle body 1 tilts, i.e., can be formed and be supported to vehicle body 1 in 2 picking of crotch by setting supporting element 62, so just It can avoid fork truck inclination or overturn.
Wherein, the unloading goods side of vehicle body 1 is determined by the installation site of crotch 2, and due in the application, and crotch 2 is from vehicle body 1 Side carry out unloading goods, therefore, unloading goods side be vehicle body 1 left and right side in side.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, fork truck further include: sliding part 64 is slidably pacified On vehicle body 1, supporting element 62 is rotatably mounted on sliding part 64, and can be slided under the action of sliding part 64； Second actuator 66, is mounted on vehicle body 1, connect with sliding part 64, and sliding part 64 can be driven to slide；Third actuator 68, Corresponding supporting element 62 is mounted on sliding part 64, being capable of the rotation of driving support member 62；Sensor is mounted on supporting element 62 and third Between actuator 68, for detecting the contact condition between supporting element 62 and placement platform；First guide rail 69, is mounted on vehicle body 1 On, sliding part 64 is slidably mounted on the first guide rail 69；Wherein, supporting element 62 can be under the action of sliding part 64 from vehicle body Vehicle body 1 is stretched out in 1 unloading goods side, and can be supported on the placement platform of vehicle body 1 under the action of third actuator 68.
In those embodiments, fork truck further include sliding part 64, the second actuator 66, third actuator 68, sensor and First guide rail 69, and these parts can form a support component 6 with supporting element 62, just can in this way by the support component 6 Enough formed to fork truck supports.And using support component 6 can assist fork truck keep balance, thus can avoid fork truck by cargo from Run-off the straight when fork truck side lifts, this makes it possible to safer when fork truck being made to lift cargo from side.Specifically, it second drives Moving part 66 is for driving sliding part 64 to slide, and expansion direction of the sliding part 64 preferably along supporting element 62 is slidably mounted on vehicle body On 1, allow for sliding part 64 in this way driving support member 62 can carry out under the action of the second actuator 66 along fixedly direction Sliding, and then realize the stretching or retraction of supporting element 62.And third actuator 68 is rotated for driving support member 62, in this way When needing supporting element 62 to support, supporting element 62 is turned to towards placement platform, i.e., is rotated supporting element 62 to the ground, so that Supporting element 62, which can support, to be mounted on the placement platforms such as ground, and when not needing the support of supporting element 62, it can be driven by third Moving part rotates the support or oppose direction of equal placement platforms from the ground of supporting element 62, so that supporting element 62 can be with the placement platforms such as ground Separation.The embodiment can first pass through the second actuator 66 driving sliding part 64 and move, thus band when needing supporting element 62 to support Dynamic supporting element 62 stretches out, and then can be rotated by 68 driving support member 62 of third actuator, until supporting element 62 is supported on ground On equal placement platforms, and when not needing support, can first pass through third actuator 68 drives supporting element 62 to rotate, so that supporting element Can be separated in time between 62 and the placement platforms such as ground, and preferentially, supporting element 62 can be turned to it is concordant with vehicle body 1, so After can by the second actuator 66 drive sliding block back move, thus drive supporting element 62 integrally be retracted into vehicle body 1, in this way The expansion and retraction of supporting element 62 can be realized, to can prevent fork truck from overturning when 2 picking of crotch is unloaded.In addition, for inspection Whether the end for surveying supporting element 62 has contacted the placement platforms such as ground, can be in third actuator 68 with the connection of sliding part 64 Place increases sensor, such as force snesor to detect contact condition, and the stress of such third actuator 68 will be sensed by power Device is transmitted on sliding part 64.Specifically, such as during adjusting supporting element 62, if detecting the stress of force snesor not It is disconnected to increase, illustrate that supporting element 62 with ground face contact, can stop adjusting.Certainly, other sensors, such as angle can also be passed through Degree sensor detects the angles of the placement platforms such as supporting element 62 and ground, in this way can by the angle of angular transducer detection come Judge whether the end of supporting element 62 contacts the placement platforms such as ground.And by the first guide rail 69 of setting, enable sliding part 64 It is enough to be moved along the first guide rail 69, the movement of sliding part 64 can be oriented to by the first guide rail 69 in this way, thus Sliding part 64 is slided according to projected route, so that supporting element 62 can be unfolded or be received according to projected route It rises, support can be formed to fork truck when dismantling goods as required by allowing for supporting element 62 in this way.
Wherein, specifically, third actuator 68 can be specially the structure of motor, turbine and worm combination.Certainly, can also be Motor can be mounted on sliding part 64 by the structure of motor, turbine and rack gear when in use, and worm screw or rack gear are mounted on electricity On the motor shaft of machine, and turbine is mounted on supporting element 62.This kind of structure can realize the same of the rotation of supporting element 62 When, additionally it is possible to realize that supporting element 62 in the self-locking of any position, can prevent supporting element from skidding after deployment in this way.
In any of the above-described embodiment, it is preferable that as shown in Figure 1, Figure 2 and Figure 7, fork truck further include: adjust platform 72, energy Enough laterals along vehicle body 1 are slidably mounted on vehicle body 1；Fourth drive member is mounted on vehicle body 1, with adjusting platform 72 Connection can drive and adjust the sliding of platform 72；Wherein, crotch 2 can be under the action of adjusting component by the cargo 9 on crotch 2 It is placed into and adjusts on platform 72.
In those embodiments, it is provided on vehicle body 1 and adjusts platform 72, and crotch 2 can under the action of adjusting component Cargo 9 on crotch 2 is placed into and is adjusted on platform 72, cargo 9 can be placed into after crotch 2 fetches cargo 9 in this way It adjusts on platform 72, and can be slidably mounted on vehicle body 1 along the lateral of vehicle body 1 due to adjusting platform 72, Cargo 9 is placed by crotch 2 adjust on platform 72 after, cargo 9 can be adjusted to more leaning on by adjusting the sliding of platform 72 The medium position of nearly fork truck, and the occupancy that can be reduced in forklift transport to fork truck two sides space is set in this way, it is ensured that fork truck The stabilization of transportational process reduces a possibility that overturning, just can be avoided cargo 9 in this way and place unreasonable on fork truck and cause to turn over The occurrence of vehicle.And fourth drive member can be specifically used for driving adjusting platform 72 and slide along lateral, 4 wheel driven here Moving part is preferably the extensible members such as hydraulic cylinder, electrical pushing cylinder, cylinder, and adjusts the upper surface that platform 72 is preferably mounted on vehicle body 1 On, it is adjusted on platform 72 so that cargo 9 can be conveniently placed by crotch 2.
In any of the above-described embodiment, it is preferable that as shown in Figures 4 to 7, fork truck further include: the second guide rail 76 is mounted on On vehicle body 1, adjusts platform 72 and be slidably mounted on the second guide rail 76；Multiple clamping pieces 82, be movably mounted on vehicle body 1 or It adjusts on platform 72, can move to and be contacted with the cargo 9 adjusted on platform 72, and clamp the cargo 9 adjusted on platform 72；Folder Actuator 84 is held, is connect with multiple clamping pieces 82, for driving multiple clamping pieces 82 to move.
In those embodiments, fork truck further includes the second guide rail 76, and adjusts platform 72 and be slidably mounted on the second guide rail On 76, allowing for adjusting platform 72 in this way can slide along the second guide rail 76, can be exchanged in this way by the second guide rail 76 The sliding of section platform 72 is oriented to, and is thus prevented adjusting platform 72 to shift during the motion, is allowed for adjusting in this way Section platform 72 can be steady by cargo 9 according to projected route and be exactly adjusted on the predeterminated position of fork truck.And pass through setting It is multiple actively can to pass through multiple clamping pieces 82 and goods in this way after cargo 9 is placed on and adjusts on platform 72 in clamping piece 82 Object 9 contacts, and then clamps cargo 9, prevents cargo 9 from sliding in Discharging Process and loading process, improves fork truck in the course of work In safety and stability.Wherein, clamping piece 82 here, which is preferably mounted at, is adjusted on platform 72, with adjusting platform 72 It is slided along lateral, being in this way placed into cargo 9 in crotch 2 after adjusting on platform 72 directly to be clamped by clamping piece 82 Cargo 9.And in another arrangement, clamping piece 82 is also mountable on vehicle body 1, does not slide with adjusting platform 72, exists in this way Crotch 2 prevents cargo 9 after adjusting on platform 72, can will first adjust platform 72 and back slide, and adjust platform 72 back It slides into fixed bit to postpone, then drives clamping piece 82 to move by clamping actuator 84, so that clamping piece 82 can clamp cargo 9.And multiple clamping pieces 82 can both be mounted on vehicle body 1 by rotationally mode or adjust on platform 72, can also pass through the side of sliding Formula is mounted on vehicle body 1 or adjusts on platform 72, or can either rotate and can be slidably mounted on vehicle body 1 or adjust platform 72 On, and when specifically used, it can be according to the shape size of cargo 9, and position of the platform 72 in transport is adjusted, and clamping Installation site of part 82 itself etc. that the structure and mounting means of clamping piece 82 is rationally arranged, but not the structure of tube gripping element 82 and How is mounting means, will ensure that clamping piece 82 can be clamped and installed in around cargo 9, and will not occur with other components Interference.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, multiple clamping pieces 82 can be along the left and right of fork truck Direction, which is pivotally mounted at, to be adjusted on platform 72, and multiple clamping pieces 82 are scattered in two column, and two column folders on adjusting platform 72 The prepsetting gap of holding freight 9 is provided between gripping member 82, and multiple clamping pieces 82 can be from the first position parallel with vehicle body 1 The second position with vehicle body 1 in predetermined angle is rotated and is fixed to, predetermined angle is greater than 0 ° and is less than or equal to 90 °.
In those embodiments, multiple clamping pieces 82 are preferably able to be mounted on swinging and adjust on platform 72, in this way Multiple clamping pieces 82 to carry out swingingly realization along the width direction of cargo 9 to pack up and stretch out, certainly, multiple clamping pieces 82 realizations that can also swing along the longitudinal direction are packed up and are stretched out.And multiple clamping pieces 82 are preferably along the width direction of cargo 9 point Cloth reserves the gap for being large enough to hold cargo 9 at two column between two series, so just can be by crotch 2 directly by cargo 9 It is placed between two column clamping strips, so that just cargo 9 can be clamped by multiple clamping pieces 82 of 9 two sides of cargo.And it is multiple Clamping piece 82 can rotate from the first position parallel with vehicle body 1 and be fixed to the second position with vehicle body 1 in predetermined angle, in advance If angle, which is greater than 0 °, is less than or equal to 90 °, just clamping piece 82 can be rotated when not needing the clamping cargo 9 of clamping piece 82 in this way It is extremely parallel with vehicle body 1, i.e., clamping piece 82 is laid flat and be mounted on adjusting platform 72, just can be realized the receipts of clamping piece 82 in this way It rises, and when needing clamping piece 82 to clamp cargo 9, clamping piece 82 can be rotated up to vertical position, for example turn to and vehicle The vertical position of body 1, or turn to vehicle body 1 in 30 ° or 40 ° or 70 ° of obliquity, it just can be realized clamping piece in this way 82 opening, thus the cargo 9 that can be fixedly clamped by clamping piece 82.
In any of the above-described embodiment, it is preferable that as shown in Figures 4 to 7, multiple clamping pieces 82 are on adjusting platform 72 Two column, multiple rows of setting, clamping actuator 84 include multiple bi-directional expansion parts, and each bi-directional expansion part, which is both connected to, to be set in a row Between two clamping pieces 82, and two clamping pieces 82 set in a row can be driven while being swung.
In those embodiments, the quantity of each column clamping piece 82 can be it is multiple, so just can be in the length side of cargo 9 Many places clamping is carried out to cargo 9 upwards, and at this point, two clamping pieces 82 for being located at same row can be passed through a bi-directional expansion part It is attached, just can realize simultaneously the driving of two clamping pieces 82 of same row by the same bi-directional expansion part in this way, than Such as, when two clamping pieces 82 of same row are mounted on and adjust on platform 72 with swinging, the same of bi-directional expansion part can be passed through When it is flexible so that two clamping pieces 82 is swung simultaneously to centre, just two clamping pieces 82 can be rocked to clamping simultaneously in this way Cargo 9.And it is arranged may insure that two clamping pieces 82 of same row are not in a clamping piece 82 when clamping cargo 9 in this way It has been clamped that, and the case where another clamping piece 82 is not yet held in place.
Wherein it is preferred to which clamping piece 82 is clamping strip.
In any of the above-described embodiment, it is preferable that adjust platform 72 and be provided with one or more on the face of bearing goods 9 A protrusion (not shown).
In those embodiments, adjusts platform 72 and be used for bearing goods 9, and by the way that protrusion is arranged on adjusting platform 72, So that line contact can be formed with cargo 9 always by adjusting platform 72, allowing for cargo 9 in this way can lead to always with platform 72 is adjusted It crosses protrusion to be contacted, just can be avoided causes cargo 9 to be unable to fully with platform 72 is adjusted in this way because adjusting platform 72 is uneven The problem of contact, is adjusted on platform 72 so that cargo 9 can rest easily within, and then fork truck can be ensured in transport goods Stability when object 9.
The fork truck that embodiment according to the present invention provides, workflow when picking object are as follows: firstly, as shown in figure 8, It drives installation part 32 to rotate by the first actuator 34, and crotch is lowered into the position for facilitating insertion into 9 lower section of cargo, then will Crotch is travelled to the center of cargo 9.It then, can be as shown in figure 9, support component 6 to be stretched out to and made the protrusion branch of its end Support on the ground, to form support force, hereafter can be lifted cargo 9 to highest point by adjusting component 3 and crotch 2.Hereafter Can be as shown in Figure 10, the position for adjusting platform 72 is adjusted by fourth drive member 74, and adjusting platform 72 is made to be located at cargo 9 convenient for putting In-between position is set, then the first actuator 34 continues to shrink, and adjusts on platform 72 so that cargo 9 is placed in.Finally, can be such as Shown in Figure 11, adjusting platform 72 operation to the position among fork truck is driven (to pay attention to keeping away during adjustment by fourth drive member 74 Exempt to interfere with crotch), then cargo 9 can be clamped by multiple clamping pieces 82, so far, loading process finishes.And it unloaded Journey and loading process are on the contrary, repeat no more.
In the description of this specification, the orientation or positional relationship of the instructions such as term "front", "rear", "left", "right" is base In orientation or positional relationship shown in the drawings, it is merely for convenience of description the application and simplifies description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of invention；Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be fixed company It connects, may be a detachable connection, or be integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary. For the ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.
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 (16)

1. a kind of fork truck characterized by comprising
Vehicle body is provided with wheel on the vehicle body；
Crotch is mounted on the vehicle body along the lateral of the fork truck, can carry out picking from the side of the fork truck Or unloading, and the crotch can be moved along the short transverse of the vehicle body.
2. fork truck according to claim 1, which is characterized in that further include:
Component is adjusted, is mounted on the vehicle body, the crotch can be driven along the lateral of the vehicle body and along described The short transverse of vehicle body moves.
3. fork truck according to claim 2, which is characterized in that the adjusting component includes:
Multiple installation parts are mounted on spaced reciprocally on the vehicle body, and one end of multiple installation parts with the vehicle body Rotationally connect；
First actuator is mounted on the vehicle body, is connect with multiple installation parts, and multiple installation parts can be driven to turn It is dynamic；
Wherein, the crotch is mounted on the other end of multiple installation parts, and can be in the effect of multiple installation parts The movement of the short transverse of the lateral of vehicle body described in lower edge and the vehicle body.
4. fork truck according to claim 3, which is characterized in that
Multiple installation parts include multiple first installation parts and multiple second installation parts, and the multiple first installation part is described in The lateral of vehicle body is rotatably mounted on the end face of the front end of the vehicle body, and the multiple second installation part is described in The lateral of vehicle body is rotatably mounted on the end face of the tail end of the vehicle body；
First actuator includes the actuator one and actuator two being mounted on the vehicle body, the actuator one with it is multiple The first installation part connection, for driving multiple first installation parts to rotate along the lateral of the vehicle body, the drive Moving part two is connect with multiple second installation parts, for driving multiple second installation parts along the lateral of the vehicle body Rotation.
5. fork truck according to claim 4, which is characterized in that
It is parallel to each other on the end face of front end of multiple first installation parts in the vehicle body and is spaced setting, multiple described second Installation part is parallel to each other on the end face of the tail end of the vehicle body and is spaced setting.
6. fork truck according to claim 4, 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 installation parts and multiple in parallel to each other Between second installation part；And/or
First mounting base is mounted on the vehicle body, and the actuator one can be rotated far from one end of first installation part Ground is mounted in first mounting base；And/or
Second mounting base is mounted on the vehicle body, and the actuator two can be rotated far from one end of second installation part Ground is mounted in second mounting base.
7. fork truck according to claim 4, which is characterized in that
First installation part and second installation part are extensible member or first installation part and second installation part It is non-telescoping part；And/or
The actuator one and the actuator two are extensible member.
8. fork truck according to claim 7, which is characterized in that
First installation part and second installation part are hydraulic cylinder or electrical pushing cylinder or cylinder, the actuator one and described Actuator two is hydraulic cylinder or electrical pushing cylinder or cylinder.
9. fork truck according to claim 4, which is characterized in that the crotch includes:
First mounting rod, support is mounted on the multiple first installation part, with the vehicle body parallel；
Second mounting rod, support be mounted on the multiple second installation part, 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.
10. fork truck according to any one of claim 1 to 9, which is characterized in that further include:
Supporting element can be unfolded or be mounted on the vehicle body with withdrawing, and the supporting element can be from the vehicle body when being unfolded The vehicle body is stretched out in unloading goods side, and is supported on the placement platform of the vehicle body.
11. fork truck according to claim 10, which is characterized in that further include:
Sliding part is slidably mounted on the vehicle body, and the supporting element is rotatably mounted on the sliding part, and energy It is enough to be slided under the action of the sliding part；
Second actuator is mounted on the vehicle body, is connect with the sliding part, and the sliding part can be driven to slide；
Third actuator, the corresponding supporting element are mounted on the sliding part, and the supporting element can be driven to rotate；
Sensor is mounted between the supporting element and the third actuator, for detecting the supporting element and the placement Contact condition between platform；
First guide rail is mounted on the vehicle body, and the sliding part is slidably mounted on first guide rail；
Wherein, the supporting element can stretch out the vehicle body from the unloading goods side of the vehicle body under the action of sliding part, And it can be supported on the placement platform of the vehicle body under the action of third actuator.
12. the fork truck according to any one of claim 2 to 9, which is characterized in that the fork truck further include:
Platform is adjusted, can be slidably mounted on the vehicle body along the lateral of the vehicle body；
Fourth drive member is mounted on the vehicle body, is connect with the adjusting platform, and the adjusting platform can be driven to slide；
Wherein, the cargo on the crotch can be placed into described adjust under the action of the adjusting component and put down by the crotch On platform.
13. fork truck according to claim 12, which is characterized in that the fork truck further include:
Second guide rail is mounted on the vehicle body, and the adjusting platform is slidably mounted on second guide rail；
Multiple clamping pieces, be movably mounted on the vehicle body or the adjusting platform on, can move to it is described adjust it is flat Cargo contacts on platform, and clamp the cargo on the adjusting platform；
Actuator is clamped, is connect with the multiple clamping piece, for driving the multiple clamping piece to move.
14. fork truck according to claim 13, which is characterized in that
Multiple clamping pieces can be pivotally mounted on the adjusting platform along the left and right directions of the fork truck, and multiple institutes State clamping piece and be scattered in two column on the adjusting platform, and be provided between the two column clamping pieces holding freight it is default between Gap, and multiple clamping pieces can be rotated from the first position with the vehicle body parallel and are fixed to the vehicle body in default The second position of angle, the predetermined angle are greater than 0 ° and are less than or equal to 90 °.
15. fork truck according to claim 14, which is characterized in that
For multiple clamping pieces in two column, multiple rows of setting on the adjusting platform, the clamping actuator includes multiple two-way Extensible member, each bi-directional expansion part is both connected between two clamping pieces set in a row, and can be driven and be set in a row Two clamping pieces swing simultaneously.
16. fork truck according to claim 12, which is characterized in that
The platform that adjusts is provided with one or more protrusions on the face of bearing goods.
CN201910219066.2A 2019-03-21 2019-03-21 Forklift truck Active CN110028021B (en)

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Cited By (1)

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CN111646396A (en) * 2020-06-18 2020-09-11 江西鑫铂瑞科技有限公司 Automatic finished product carrying device of foil machine for copper foil production

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CN1994856A (en) * 2006-12-28 2007-07-11 中国重型汽车集团泰安五岳专用汽车有限公司 Fork arm swing device of forklift truck
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CN207565433U (en) * 2017-12-12 2018-07-03 成都电科海立科技有限公司 A kind of trailer forklift lifting device

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Publication number Priority date Publication date Assignee Title
EP0945318A1 (en) * 1998-03-23 1999-09-29 F.LLI FERRARI S.p.A. Stabiliser leg for a load carrying vehicle
CN1633384A (en) * 2002-05-23 2005-06-29 汉堡专利锻造有限公司 Supporting leg for changing container and vehicle
CN1994856A (en) * 2006-12-28 2007-07-11 中国重型汽车集团泰安五岳专用汽车有限公司 Fork arm swing device of forklift truck
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CN207565433U (en) * 2017-12-12 2018-07-03 成都电科海立科技有限公司 A kind of trailer forklift lifting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646396A (en) * 2020-06-18 2020-09-11 江西鑫铂瑞科技有限公司 Automatic finished product carrying device of foil machine for copper foil production
CN111646396B (en) * 2020-06-18 2021-08-03 江西鑫铂瑞科技有限公司 Automatic finished product carrying device of foil machine for copper foil production

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