CN106553977A - Pallet fork component and fork truck - Google Patents
Pallet fork component and fork truck Download PDFInfo
- Publication number
- CN106553977A CN106553977A CN201510623496.2A CN201510623496A CN106553977A CN 106553977 A CN106553977 A CN 106553977A CN 201510623496 A CN201510623496 A CN 201510623496A CN 106553977 A CN106553977 A CN 106553977A
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- China
- Prior art keywords
- pallet fork
- connector
- way cylinder
- component according
- door frame
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Classifications
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- 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
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of pallet fork component and fork truck, the pallet fork component includes door frame, pallet fork and tumbler, and the tumbler includes：First connector, first connector are connected with the pallet fork；Second connector, second connector are connected with the door frame, and first connector is rotationally connected around pivot center with second connector；Actuator, the actuator are used to drive the pallet fork around the pivot axis, and the pivot center is vertically extending.The pallet fork component of the present invention, it is possible to achieve the left rotation and right rotation of pallet fork, is conducive to the rotation in narrow and small work space to move goods.
Description
Technical field
The invention belongs to technical field of engineering machinery, in particular to a kind of pallet fork component and the fork truck with the pallet fork component.
Background technology
Fork truck is widely used in the carrying of goods, and the pallet fork of existing fork truck can only be moved along the longitudinal direction with fork truck, if necessary to pallet fork is turned to, fork truck can only be made to turn round come the angle for adjusting pallet fork and goods.In the actual working environment of fork truck, such as in freight house, the work space of fork truck may be less, and fork truck is inconvenient to turn to so that the loading inconvenience of goods, there is room for improvement.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, it is an object of the present invention to proposing a kind of pallet fork component that can be horizontally rotated.
Further object is that proposing a kind of fork truck with above-mentioned pallet fork component.
The pallet fork component of embodiment according to a first aspect of the present invention, including door frame, pallet fork and tumbler, the tumbler include：First connector, first connector are connected with the pallet fork；Second connector, second connector are connected with the door frame, and first connector is rotationally connected around pivot center with second connector；Actuator, the actuator are used to drive the pallet fork around the pivot axis, and the pivot center is vertically extending.
The pallet fork component of embodiment according to a first aspect of the present invention, it is possible to achieve pallet fork left rotation and right rotation in the horizontal direction, is conducive to the rotation in narrow and small work space to move goods.
In addition, pallet fork component according to the above embodiment of the present invention can also have following additional technical characteristic：
Alternatively, the actuator is two-way cylinder, and the two ends of the two-way cylinder are rotationally connected with the door frame and the pallet fork respectively, to drive the pallet fork around the pivot axis.
Alternatively, the two-way cylinder is located at the side of the pivot center, to drive the pallet fork to rotate towards the side when the two-way cylinder shortens, stretches pallet fork described in prolonged driving in the two-way cylinder and rotates towards opposite side.
Alternatively, the door frame includes：Inner upright mounting, second connector are connected with the inner upright mounting, and one end of the two-way cylinder is rotationally connected with the inner upright mounting；Outer mast, the inner upright mounting are movably connected with the outer mast along the vertical direction.
Alternatively, described one end of the two-way cylinder with the junction of the inner upright mounting near the outer side edges edge of the inner upright mounting.
Alternatively, first connector and second connector are configured to tabular, and first connector is located at the pallet fork rear, and second connector is located in front of the door frame；The tumbler also includes rotating shaft, and first connector is rotationally connected by the rotating shaft with second connector, and the axis of the rotating shaft is overlapped with the pivot center.
Alternatively, first connector is supported on second connector.
Alternatively, first connector is two, and two first connectors are spaced apart along the vertical direction and arrange；Second connector is two, and two second connectors are spaced apart along the vertical direction and arrange；Each described first connector is respectively supported on second connector.
Alternatively, the two-way cylinder includes rod chamber and rodless cavity, the rod chamber and the rodless cavity are located at the both sides of the piston of the two-way cylinder respectively, the rodless cavity blood pressure lowering when the rod chamber pressurizes, so that the two-way cylinder shortens, the rodless cavity pressurization in the rod chamber blood pressure lowering, so that two-way cylinder elongation.
Alternatively, around the rotatable predetermined angular of the pivot center, the predetermined angular is α to the pallet fork, and is met：-20°≤α≤20°.
The fork truck of embodiment includes according to a second aspect of the present invention：First aspect embodiment any one as described in pallet fork component.
The fork truck of embodiment has the advantage that identical with the pallet fork component advantage of first aspect embodiment according to a second aspect of the present invention, and here is just repeated no more.
Description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will be apparent from from the description with reference to accompanying drawings below to embodiment with it is easy to understand, wherein：
Fig. 1 is the structural representation of pallet fork component according to embodiments of the present invention；
Fig. 2 is the structural representation (showing the first connector) of pallet fork according to embodiments of the present invention；
Fig. 3 is the structural representation (showing the second connector) of inner upright mounting according to embodiments of the present invention；
Fig. 4 is the structural representation of two-way cylinder according to embodiments of the present invention；
Fig. 5 is the structural representation of rotating shaft according to embodiments of the present invention；
Fig. 6 is the hydraulic schematic diagram of two-way cylinder according to embodiments of the present invention.
Reference：
Pallet fork component 100,
Pallet fork 110,
Tumbler 120, the first connector 121, the second connector 122, rotating shaft 123, actuator 124, two-way cylinder 125, rod chamber 1251, rodless cavity 1252,
Door frame 130, outer mast 131, inner upright mounting 132, roller 133,
First lug 141, the second lug 142,
Reversal valve 150, the first valve port 151, the second valve port 152, the 3rd valve port 153, the 4th valve port 154,
Check valve 160, oil sources 170.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein same or similar label represents same or similar element or the element with same or like function from start to finish.It is exemplary below with reference to the embodiment of Description of Drawings, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertical ", " level ", " interior ", " outward ", " axial direction ", " radial direction ", the orientation or position relationship of instructions such as " circumferences " is based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In describing the invention, " multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be mechanically connected, can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or are merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
Pallet fork component 100 according to embodiments of the present invention is described in detail with reference first to Fig. 1-Fig. 6, as Figure 1-Figure 5, pallet fork component 100 includes door frame 130, pallet fork 110 and tumbler 120.
Wherein, tumbler 120 includes：First connector 121, the second connector 122 and actuator 124.First connector 121 is connected with pallet fork 110, second connector 122 is connected with door frame 130, and first connector 121 be rotationally connected around pivot center with the second connector 122, actuator 124 is used to drive pallet fork 110 around pivot axis, and pivot center is vertically extending.
It is understood that pallet fork 110 passes through the first connector 121 with door frame 130 and the second connector 122 is rotationally connected, and pallet fork 110 in the presence of actuator 124 can be turned left in a generally horizontal direction or be turned right around pivot center.
Pallet fork component 100 according to embodiments of the present invention, by above-mentioned tumbler 120 is arranged between door frame 130 and pallet fork 110, the rotation in the horizontal direction of pallet fork 110 can be realized, is conducive to the rotation in narrow and small work space to move goods, enhance fork truck is suitable to scope.
In some currently preferred embodiments of the present invention, as shown in Fig. 1, Fig. 4 and Fig. 6, the actuator 124 of tumbler 120 can be two-way cylinder 125, and one end of two-way cylinder 125 is rotationally connected with door frame 130, the other end of two-way cylinder 125 is rotationally connected with pallet fork 110, to drive pallet fork 110 around pivot axis.
It is understandable that, the piston of two-way cylinder 125 is rotationally connected with door frame 130 and pallet fork 110, the cylinder body of two-way cylinder 125 is rotationally connected with another in door frame 130 and pallet fork 110, to drive pallet fork 110 around pivot axis, piston is movably arranged in cylinder body so that two-way cylinder shortens or extends.
For example, the free end of the piston rod of two-way cylinder 125 can be rotationally connected with pallet fork 110, and one end away from piston rod of the cylinder body of two-way cylinder 125 can be rotationally connected with door frame 130, to drive pallet fork 110 around pivot axis.
It is understandable that, the axis of two-way cylinder 125 is non-intersect with pivot center, when two-way cylinder 125 is elongated or shortened, the pallet fork 110 being connected with two-way cylinder 125 can be in the presence of the thrust of two-way cylinder 125 or pulling force around pivot axis, when pallet fork 110 is rotated, two-way cylinder 125 is rotated relative to pallet fork 110 and two-way cylinder 125 is rotated relative to door frame 130, and when when two-way cylinder 125 extends, the rotation direction of pallet fork 110 is shortened with two-way cylinder 125, the rotation direction of pallet fork 110 is contrary.
Pallet fork component 100 according to embodiments of the present invention, by two-way cylinder 125 is arranged between door frame 130 and pallet fork 110, it is possible to achieve the rotation in the horizontal direction of pallet fork 110, and two-way cylinder 125 is flexible stable, pallet fork component 100 is more stable to the loading of goods.
Alternatively, two-way cylinder 125 can be located at the side of pivot center, to drive when two-way cylinder 125 shortens pallet fork 110 to rotate towards the side that two-way cylinder 125 is located, stretch prolonged driving pallet fork 110 in two-way cylinder 125 and rotate towards opposite side.
In some optional embodiments, as shown in figure 1, two-way cylinder 125 can be located at the left side of the pivot center of pallet fork 110, when two-way cylinder 125 extends, pallet fork 110 can turn right around pivot center；When two-way cylinder 125 shortens, pallet fork 110 can turn left around pivot center.Certainly, in other optional embodiments, two-way cylinder 125 can also be located at the right side of the pivot center of pallet fork 110, and when two-way cylinder 125 extends, pallet fork 110 can turn left around pivot center；When two-way cylinder 125 shortens, pallet fork 110 can turn right around pivot center.
As shown in Figure 4 and Figure 6, two-way cylinder 125 can include rod chamber 1251 and rodless cavity 1252, rod chamber 1251 and rodless cavity 1252 can be located at the both sides of the piston of two-way cylinder 125 respectively, piston rod is at least partially disposed in rod chamber 1251, and piston rod stretches out two-way cylinder 125 from one end of rod chamber 1251.1252 blood pressure lowering of rodless cavity when rod chamber 1251 pressurizes, piston rod retraction, so that two-way cylinder 125 shortens；In 1251 blood pressure lowering of rod chamber, rodless cavity 1252 pressurizes, and piston rod is overhanging, so that two-way cylinder 125 extends.
As shown in fig. 6, rod chamber 1251 and rodless cavity 1252 can be connected with oil sources 170 by reversal valve 150, when flowing into hydraulic oil with rod chamber 1251 and rodless cavity 1252, another in rod chamber 1251 and rodless cavity 1252 flows out hydraulic oil.1252 blood pressure lowering of rodless cavity when rod chamber 1251 pressurizes is realized namely, in 1251 blood pressure lowering of rod chamber, rodless cavity 1252 pressurizes.
Specifically, as shown in Figure 6, reversal valve 150 can be three-position four-way electromagnetic directional valve, and reversal valve 150 can include the first valve port 151, the second valve port 152, the 3rd valve port 153 and the 4th valve port 154, and reversal valve 150 can be converted between first position, the second position and the 3rd position.When reversal valve 150 is in first position, oil circuit enters the 4th valve port 154 by the first valve port 151 and goes out, while oil circuit enters the second valve port 152 by the 3rd valve port 153 going out；When reversal valve 150 is in the second position, the first valve port 151, the second valve port 152, the 3rd valve port 153 are not connected with the 4th valve port 154；When reversal valve 150 is in three positions, oil circuit enters the 3rd valve port 153 by the first valve port 151 and goes out, while oil circuit enters the second valve port 152 by the 4th valve port 154 going out.
As shown in Figure 6, rod chamber 1251 can be connected with the 3rd valve port 153, rodless cavity 1252 can be connected with the 4th valve port 154, first valve port 151 and the second valve port 152 can be connected with oil sources 170, and the check valve 160 towards 151 oil-feed of the first valve port can be connected between the first valve port 151 and oil sources 170.
When reversal valve 150 is located at first position, 1252 oil-feed of rodless cavity pressurization, 1251 fuel-displaced blood pressure lowering of rod chamber, so that two-way cylinder 125 extends；When reversal valve 150 is located at three positions, 1252 fuel-displaced blood pressure lowering of rodless cavity, 1251 oil-feed of rod chamber pressurization, so that two-way cylinder 125 shortens.
As shown in figures 1 and 3, door frame 130 can include outer mast 131 and inner upright mounting 132, second connector 122 can be connected with inner upright mounting 132, and one end of two-way cylinder 125 can be rotationally connected with inner upright mounting 132, and inner upright mounting 132 movably can be connected with outer mast 131 along the vertical direction.Thus, when inner upright mounting 132 is moved along the vertical direction, actuator 124 is linked with inner upright mounting 132 with pallet fork 110, is easy to 100 lifting goods of pallet fork component.
Specifically, as shown in figures 1 and 3, track can be provided with outer mast 131, roller 133 on inner upright mounting 132, can be provided with, roller 133 movably can be coordinated with track along the vertical direction.
Alternatively, the left side and right side of inner upright mounting 132 can be respectively provided with multiple rollers 133, multiple rollers 133 in left side can interval setting along the vertical direction, multiple rollers 133 on right side can interval setting along the vertical direction, such as left side is provided with 3 rollers 133, and right side sets 3 rollers 133.
In some preferred embodiments of the present invention, as shown in Figure 1 and Figure 5, pallet fork component 100 can also include rotating shaft 123, and the first connector 121 can be rotationally connected by rotating shaft 123 with the second connector 122, and the axis of rotating shaft 123 is overlapped with pivot center.
As Figure 1-Figure 2, the first connector 121 is so structured that tabular, and the first connector 121 may be located at 110 rear of pallet fork, and alternatively, the first connector 121 can be welded on pallet fork 110.As shown in figures 1 and 3, the second connector 122 is so structured that tabular, and the second connector 122 may be located in front of door frame 130, alternatively, and the second connector 122 can be welded on inner upright mounting 132.As shown in figure 1, the first connector 121 can be connected by rotating shaft 123 with the second connector 122, so that pallet fork 110 is rotationally connected with inner upright mounting 132.
Alternatively, as shown in Fig. 2, Fig. 3 and Fig. 5, axis hole on the first connector 121 and the second connector 122, can be equipped with, rotating shaft 123 can pass through axis hole the first connector 121 is rotatably coupled with the second connector 122.
Preferably, as shown in figure 1, the first connector 121 can be supported on the second connector 122.It is understood that pallet fork 110 is used to load goods, by the first connector 121 is supported on the second connector 122, the load-bearing of pallet fork 110 is conducive to preferably to be transmitted on door frame 130, the stability of pallet fork component 100 is more preferable.
Further, as shown in Figure 1-Figure 3, first connector 121 can be two, two the first connectors 121 can be spaced apart setting along the vertical direction, second connector 122 can be two, two the second connectors 122 can be spaced apart setting along the vertical direction, and each first connector 121 can be respectively supported on second connector 122.Thus, the stability of pallet fork component 100 is further strengthened.
As shown in figure 1, one end of two-way cylinder 125 can be rotationally connected with pallet fork 110, the other end of two-way cylinder 125 can be rotationally connected with inner upright mounting 132.
Specifically, as shown in Figure 2, first lug 141 can be provided with pallet fork 110, first lug 141 can extend back from the rear wall of pallet fork 110, through hole can be provided with first lug 141, one end of two-way cylinder 125 can be hinged on the through hole of first lug 141, alternatively, first lug 141 can be two, and one end of two-way cylinder 125 can be hinged between two first lugs 141.
As shown in Figure 3, the second lug 142 can be provided with inner upright mounting 132, second lug 142 extends from the antetheca of inner upright mounting 132 forward, through hole can be provided with second lug 142, the other end of two-way cylinder 125 can be hinged on the through hole of the second lug 142, alternatively, the second lug 142 can be two, and the other end of two-way cylinder 125 can be hinged between two the second lugs 142.
As shown in figure 1, when pallet fork 110 is arranged to dead ahead, the axial direction of two-way cylinder 125 can extend along the longitudinal direction.
Preferably, one end of two-way cylinder 125 can be near the outer side edges edge of inner upright mounting 132 with the junction of inner upright mounting 132.
Thus, the axis of two-way cylinder 125 may be located remotely from the pivot center of pallet fork 110, that is to say, that two-way cylinder 125 is larger to the arm of force of pallet fork 110, and correspondingly, two-way cylinder 125 promotes the torque that pallet fork 110 is rotated bigger, and the rotation of pallet fork 110 is more flexible.
It should be noted that the outside and inner side of the embodiment of the present invention are referred on the width of pallet fork component 100, it is inner side near the center of pallet fork component 100, is outside away from the center of pallet fork component 100, outside can also be able to be right side for left side.
In some currently preferred embodiments of the present invention, around the rotatable predetermined angular of pivot center, predetermined angular is α to pallet fork 110, and α can meet：-20°≤α≤20°.That is, the maximum angle that pallet fork 110 turns left is 20 °, the maximum angle for turning right is 20 °.
In a specific example of the present invention, two-way cylinder 125 can be located at the left side of rotating shaft 123, and when two-way cylinder 125 shortens 77mm, pallet fork 110 can rotate 20 ° to the left, and during the elongation 64mm of two-way cylinder 125, pallet fork 110 can rotate 20 ° to the right.
In sum, pallet fork component 100 according to embodiments of the present invention, by two-way cylinder 125 is arranged between inner upright mounting 132 and pallet fork 110, the left rotation and right rotation of pallet fork 110 can be conveniently realized, the rotation in narrow and small work space is conducive to move goods, and two-way cylinder 125 is flexible stable, pallet fork component 100 is more stable to the loading of goods.
Fork truck according to embodiments of the present invention is described below.
As Figure 1-Figure 5, fork truck according to embodiments of the present invention includes any one pallet fork component 100 of above-described embodiment description.
Fork truck according to embodiments of the present invention, pallet fork 110 can rotate in the lateral direction, be conducive to fork truck rotation in the narrow and small work space to move goods, and two-way cylinder 125 is flexible stable, and pallet fork component 100 is stable to the loading of goods.
In embodiment of the actuator 124 for two-way cylinder 125, two-way cylinder 125 can be connected with the oil circuit control of fork truck, the flexible of two-way cylinder 125 can control by the switch of the valve port of oil circuit control and the conversion in oil circuit direction, rotated so as to control pallet fork 110 to the left or to the right.The flexible of two-way cylinder 125 is controlled by using the oil circuit control of fork truck, the structure of fork truck can be simplified, the production cost of fork truck is lower.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specific example ", or the description of " some examples " etc. mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are contained at least one embodiment or example of the present invention.In this manual, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.And, the specific features of description, structure, material or feature can be combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, the feature of the different embodiments or example described in this specification and different embodiments or example can be combined and be combined by those skilled in the art.
Although embodiments of the invention have been shown and described above, it is understandable that, above-described embodiment is exemplary, it is impossible to be interpreted as limitation of the present invention, and one of ordinary skill in the art can be changed to above-described embodiment within the scope of the invention, change, replacing and modification.
Claims (11)
1. a kind of pallet fork component, it is characterised in that including door frame, pallet fork and tumbler, the rotation
Device includes：
First connector, first connector are connected with the pallet fork；
Second connector, second connector are connected with the door frame, and first connector and described
Second connector is rotationally connected around pivot center；
Actuator, the actuator are used to drive the pallet fork around the pivot axis, and the rotation
Axis is vertically extending.
2. pallet fork component according to claim 1, it is characterised in that the actuator is double acting
Oil cylinder, the two ends of the two-way cylinder are rotationally connected with the door frame and the pallet fork respectively, to drive
The pallet fork is moved around the pivot axis.
3. pallet fork component according to claim 2, it is characterised in that the two-way cylinder is located at
The side of the pivot center, to drive the pallet fork to turn towards the side when the two-way cylinder shortens
It is dynamic, pallet fork described in prolonged driving is stretched in the two-way cylinder rotate towards opposite side.
4. pallet fork component according to claim 2, it is characterised in that the door frame includes：
Inner upright mounting, second connector are connected with the inner upright mounting, one end of the two-way cylinder and institute
State inner upright mounting to be rotationally connected；
Outer mast, the inner upright mounting are movably connected with the outer mast along the vertical direction.
5. pallet fork component according to claim 4, it is characterised in that the institute of the two-way cylinder
The junction that one end is stated with the inner upright mounting is near the outer side edges edge of the inner upright mounting.
6. pallet fork component according to claim 1, it is characterised in that first connector and institute
State the second connector and be configured to tabular, and first connector is located at the pallet fork rear, described second
Connector is located in front of the door frame；
The tumbler also includes that rotating shaft, first connector and second connector pass through described turn
Axle is rotationally connected, and the axis of the rotating shaft is overlapped with the pivot center.
7. pallet fork component according to claim 6, it is characterised in that first connector is supported
On second connector.
8. pallet fork component according to claim 7, it is characterised in that first connector is two
Individual, two first connectors are spaced apart along the vertical direction and arrange；
Second connector is two, and two second connectors are spaced apart along the vertical direction and arrange；
Each described first connector is respectively supported on second connector.
9. pallet fork component according to claim 2, it is characterised in that the two-way cylinder includes
Rod chamber and rodless cavity, the rod chamber and the rodless cavity are located at the piston of the two-way cylinder respectively
Both sides, the rodless cavity blood pressure lowering when the rod chamber pressurizes, so that the two-way cylinder shortens, in institute
Rodless cavity pressurization during rod chamber blood pressure lowering is stated, so that two-way cylinder elongation.
10. pallet fork component according to claim 1, it is characterised in that the pallet fork is around the rotation
The rotatable predetermined angular of axis, the predetermined angular are α, and are met：-20°≤α≤20°.
11. a kind of fork trucks, it is characterised in that include：Goods as any one of claim 1-10
Fork component.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623496.2A CN106553977A (en) | 2015-09-25 | 2015-09-25 | Pallet fork component and fork truck |
| PCT/CN2016/099625 WO2017050236A1 (en) | 2015-09-25 | 2016-09-21 | Fork assembly and forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623496.2A CN106553977A (en) | 2015-09-25 | 2015-09-25 | Pallet fork component and fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553977A true CN106553977A (en) | 2017-04-05 |
Family
ID=58385679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623496.2A Pending CN106553977A (en) | 2015-09-25 | 2015-09-25 | Pallet fork component and fork truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106553977A (en) |
| WO (1) | WO2017050236A1 (en) |
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| CN108046174A (en) * | 2017-12-27 | 2018-05-18 | 合肥仨力机械制造有限公司 | One kind can turn to intelligent elevated fork truck |
| CN108163769A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of stability lifts cargo fork truck |
| CN108163770A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of heavy goods fork lift truck |
| CN108163775A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of both arms lift cargo fork truck system |
| CN108163768A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | One kind can turn to fork lift truck |
| CN116002570A (en) * | 2023-03-23 | 2023-04-25 | 射阳县高新科技创业园有限公司 | Material stacking equipment |
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| DE102022125668A1 (en) | 2022-10-05 | 2024-04-11 | Jungheinrich Aktiengesellschaft | Reach truck |
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| CN204569326U (en) * | 2015-03-04 | 2015-08-19 | 耿宝瑞 | Fork truck swivel mount |
| CN204641868U (en) * | 2015-05-05 | 2015-09-16 | 山东一能九信农牧装备有限公司 | 4 wheel driven, dual rotation All-terrain Forklift |
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| CN201121115Y (en) * | 2007-10-29 | 2008-09-24 | 杭州浙力叉车有限公司 | Fork rotating device of fork truck |
| KR20090067386A (en) * | 2007-12-21 | 2009-06-25 | 두산인프라코어 주식회사 | Fork lift |
| CN204569326U (en) * | 2015-03-04 | 2015-08-19 | 耿宝瑞 | Fork truck swivel mount |
| CN204641868U (en) * | 2015-05-05 | 2015-09-16 | 山东一能九信农牧装备有限公司 | 4 wheel driven, dual rotation All-terrain Forklift |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046174A (en) * | 2017-12-27 | 2018-05-18 | 合肥仨力机械制造有限公司 | One kind can turn to intelligent elevated fork truck |
| CN108163769A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of stability lifts cargo fork truck |
| CN108163770A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of heavy goods fork lift truck |
| CN108163775A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of both arms lift cargo fork truck system |
| CN108163768A (en) * | 2017-12-27 | 2018-06-15 | 合肥仨力机械制造有限公司 | One kind can turn to fork lift truck |
| CN108046174B (en) * | 2017-12-27 | 2019-09-17 | 合肥仨力机械制造有限公司 | One kind can turn to intelligent elevated fork truck |
| CN108163770B (en) * | 2017-12-27 | 2020-05-05 | 合肥仨力机械制造有限公司 | Heavy goods fork truck |
| CN116002570A (en) * | 2023-03-23 | 2023-04-25 | 射阳县高新科技创业园有限公司 | Material stacking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017050236A1 (en) | 2017-03-30 |
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