CN103118526B - There is the equipment of extendible transport wheel - Google Patents
There is the equipment of extendible transport wheel Download PDFInfo
- Publication number
- CN103118526B CN103118526B CN201180038285.2A CN201180038285A CN103118526B CN 103118526 B CN103118526 B CN 103118526B CN 201180038285 A CN201180038285 A CN 201180038285A CN 103118526 B CN103118526 B CN 103118526B
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- CN
- China
- Prior art keywords
- articulated jib
- bullport
- plowing apparatus
- tractor plowing
- fixed support
- 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.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/028—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel of the walk-behind type
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Handcart (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to the tractor plowing apparatus with extendible transport wheel, it has the fixed support (1) of articulated jib (2), and articulated jib is used for carrying described transport wheel (4).According to the present invention, fixed support (1) has the hole of at least one thin-and-long being referred to as bullport (64), it is suitable to receive directing pin (9), directing pin and described articulated jib (2) are connected and are suitable to from transporting position to operating position and during moving from operating position to transporting position on the contrary, move in the bullport (64) of thin-and-long at described articulated jib (2).By the present invention, being guided by articulated jib from transporting position to operating position and the on the contrary pivot from operating position to transporting position, the manipulation of articulated jib is easy, and this makes folding and unfolding of transport wheel more more rapid and easier than in known tractor plowing apparatus.
Description
Technical field
The present invention relates to the tractor plowing apparatus with extendible transport wheel, especially for walkie fork
The tractor plowing apparatus of person.The invention still further relates to the dress with extendible transport wheel for tractor plowing apparatus
Put.
Background technology
The device with extendible transport wheel for tractor plowing apparatus is described for making to be provided with on it
The manipulation operation of the tractor plowing apparatus of device is convenient.This tractor plowing apparatus e.g. motocultivator
(motobineuse), hand-force maneuvering plough (motoculteur), brush cutter
(d é broussailleuse) or any equivalent equipment.
Known on tractor plowing apparatus install have extendible transport wheel device, this device have by
Device is fixed on fixed support and the articulated jib of tractor plowing apparatus, and articulated jib is relative to fixing
Bearing member is pivotally mounted on and carried and transported wheel.
Once device is fixed to tractor plowing apparatus, and articulated jib is suitable to be referred to as transporting position from least one
The primary importance put moves at least one second place being referred to as operating position, at transporting position
In, described wheel supports on the ground, and in operating position, described wheel does not contact with ground.
In addition, device has the locking being locked at articulated jib in transporting position and in operating position
Parts.
Therefore, in transporting position, the operator of manipulation tractor plowing apparatus such as motocultivator can
Easily equipment to be transplanted on the region treating farming from storage warehouse.In operating position, machine
Dynamic cultivator can be started, and the instrument being typically equipped on this tractor plowing apparatus can actuated with to institute
Stating region and carrying out farming, the existence of wheel will not hinder described instrument.
Patent document US6494270 describes the device that a kind of outfit has extendible transport wheel
Tractor plowing apparatus.This device has hydraulic actuator, and it is suitable to what start was carried by fixed support
Articulated jib.This hydraulic actuator also acts as and is locked in transporting position and operating position by articulated jib
In the effect of locking member.
This device is poorly suited for the common tractor plowing apparatus of typically no hydraulic control device.Therefore,
This device is used for tractor plowing apparatus used by tiller for the specialty.
Additionally, the manufacture of this device and the installation cost on tractor plowing apparatus are high.
In addition, this device with extendible transport wheel is not easy to operator and handles.It needs
Add hydraulic control device.
Also has the entirely mechanical device with extendible transport wheel on market.This device has
Articulated jib, articulated jib has protruding pin near the end coordinating with pivotal axis, and these protruding pins are suitable for
In being received in the groove being located in fixed support.First pair of groove limits transporting position, and
Second pair of groove limits operating position.Therefore, in order to be transitioned into operating position from transporting position,
Operator grips articulated jib, applies active force towards pivoting direction, so that protruding pin disengaging first is right
Groove, then moves articulated jib until protruding pin is locked in second pair of groove.
This solution has various defect.Particularly, this device does not allow quickly retracting
Wheel.Operator must exert a force on articulated jib, so that protruding pin disengaging first is to groove, and then pivot
Pivoted arm is until protruding pin is locked in second pair of groove.Protruding pin departs from the first couple limiting transporting position
Groove is typically difficulty, because wheel supporting is on the ground, thus bears one of tractor plowing apparatus
Divide weight.Additionally, protruding pin has the shape and size shaping and being matched with groove, so that protruding pin
Can not spontaneously depart from.So can ensure that and do not depart from equipment moving process, otherwise can
The cutting tool of damage equipment.
On the contrary, second pair of groove that articulated jib departs from restriction operating position is possible.Particularly,
Tractor plowing apparatus is for the soil of many stones or at least the ploughing or farming operation bear a lot of mud ground
Vibration.Therefore, the locking member being formed despite groove and protruding pin, on intractable soil
During carrying out farming, this device often departs from its operating position.In this case,
Articulated jib is pivoted to transporting position fiercely from its operating position, it is likely that damage the axle of wheel shaft,
Even hurt sb.'s feelings.Therefore, this device is not very reliable in practicality.
Content of the invention
It is contemplated that have at least some of the tractor plowing apparatus of extendible transport wheel known to making up
Defect.
Particularly, it is contemplated that there is extendible in offer one at least one embodiment
The tractor plowing apparatus of transport wheel, this equipment allows transport wheel from transporting position to operating position and phase
Instead the quickly retracting from operating position to transporting position.
The present invention also aims to have extendible transport wheel in offer one at least one embodiment
Tractor plowing apparatus, this equipment do not have articulated jib from operating position to transporting position in depart from wind
Danger.
The present invention also aims to provide a kind of easily use at least one embodiment in the present invention
Have extendible transport wheel tractor plowing apparatus.
The present invention also aim in provide at least one embodiment a kind of manufacture economy there are receipts
Put the tractor plowing apparatus of formula transport wheel.
To this end, the present invention proposes a kind of tractor plowing apparatus with extendible transport wheel, this equipment has
Having the fixed support of articulated jib, articulated jib is used for carrying described transport wheel, it is characterised in that
Fixed support has the hole of at least one thin-and-long being referred to as bullport, and bullport is suitable to receive
Directing pin, directing pin is connected with described articulated jib and is suitable at described articulated jib from transporting position
During to operating position and moving from operating position to transporting position on the contrary, described
The bullport of thin-and-long moves.
According to the present invention, by articulated jib from transporting position to operating position and on the contrary from
Operating position guides to the pivot of transporting position, the convenient manipulation to articulated jib, and by extremely
In thin-and-long bullport in being located at fixed support for few directing pin connected with articulated jib
Movement, handled articulated jib.This guiding makes the folding and unfolding ratio of transport wheel at known machine
Plough in equipment more rapid and easier.
In a particularly advantageous embodiment of the present invention, bullport is suitable to be formed with directing pin
Articulated jib is locked at the locking member in operating position.
Therefore, present invention limits position and keep being completely dependent on having the solution party of the system of notch
The danger of the intrinsic spontaneous upset of case.
Particularly, bullport has shape and the chi shaping and being matched with directing pin shape and size
Very little, so as to form the locking member being locked in operating position by articulated jib.
This bullport for example has the shape edge limited by, and edge has a part, draws
Pilot pin can against this part and therefore stop pivot from operating position to transporting position for the articulated jib.
There is a lot of possibility in the shape and size of bullport and directing pin, in order to implement these locks
Tight parts.
For example, pin can against this part be not vertical part, therefore this part hinders
Only pivot under the weight effect of wheel for the articulated jib, thus be locked at articulated jib in operating position.
Manufacture directing pin and the material of bullport periphery edge also can be by setting between pin and the edge in hole
Put very big coefficient of friction and participate in locking.
An Advantageous variants according to the present invention, directing pin and bullport have suitable shape and chi
Very little, so that the restriction that described pin can abut against fixed support in described transporting position guides
The part of hole first end, and the restriction of fixed support can be abutted against in operating position
The part of bullport opposite ends.
Advantageously and according to the present invention, described articulated jib:
-around the pivotal axis fixing relative to fixed support, pivotable relative to fixed support
Ground is installed,
-there is at least one slotted eye being referred to as sliding eye, sliding eye is passed through by pivotal axis, with
Make articulated jib from transporting position to operating position and on the contrary from operating position to transport position
Putting during moving, articulated jib can slide on pivotal axis.
Pivot from transporting position to operating position for the articulated jib is around connected with fixed support
Pivotal axis is carried out.According to this modification, articulated jib also has the sliding eye being passed through by pivotal axis.
Therefore, articulated jib can slide in pivoting on pivotal axis.Particularly, according to the present invention
A modification, if only this articulated jib and pivotal axis can be moved relative to, bullport have
It is possible that some shapes make the pivot of articulated jib be only.According to this modification, no matter bullport is assorted
Shape, the existence of at least one sliding eye makes this pivot be possibly realized.Particularly, if
Bullport is the circular arc that center is scheduled on pivotal axis, then do not need to arrange sliding eye, the pivot of arm
It is possible for turning independent of the relative motion between articulated jib and pivotal axis.On the contrary, if guided
Hole has a different shape, and the pivot of articulated jib then needs there is at least one sliding eye, with
Allow the relative movement of articulated jib and pivotal axis.
An Advantageous variants according to the present invention, the sliding eye of each ellipse is referred to as longitudinal direction side along one
To direction extend, and pivotal axis along a horizontal direction pass through each hole.
No matter bullport is any shape, and this longitudinal shape of sliding eye allows device operating.
Particularly, according to this embodiment, no matter how directing pin moves in bullport, articulated jib
Can be along pivotal axis longitudinal sliding motion.
An Advantageous variants according to the present invention, the device with extendible transport wheel has at least one
Spring, spring is arranged between pivotal axis and articulated jib, so that spring can stop articulated jib
Spontaneous slip on pivotal axis.
In the case of not having manual operator to apply external force, spring matches with bullport and pin,
So that articulated jib is maintained at operating position.
An Advantageous variants according to the present invention, this spring is mounted, so that not having outside behaviour
When author applies power, spring can keep pivotal axis to abut against a longitudinal direction of at least one sliding eye
End.
In operating position, pin is resisted against on the non-vertical wall of bullport, and spring keeps hinged
Arm is to be allowed to slide on pivotal axis.Therefore, articulated jib can not be from operating position to transport
The spontaneous pivot in position.When articulated jib is in operating position, spring keeps pivotal axis to abut against cunning
One longitudinal edge in dynamic hole.When not having spring, articulated jib slides along pivotal axis, so that pivotal axis
Near the opposite edge of sliding eye, meanwhile, directing pin departs from the non-vertical part of bullport.
Therefore, spring improves device by avoiding articulated jib relative to the accidental movement of pivotal axis
Stability, and formed together with directing pin and bullport articulated jib be locked at operating position
In locking member.
An Advantageous variants according to the present invention, each bullport extends in each sliding eye at it
In the substantially parallel plane of the plane of middle extension.
This arrangement allows have simple kinematics according to the device of this modification.
A modification according to the present invention, articulated jib is pivotally mounted on arm relative to fixed support
First end i.e. proximal end at, at opposed end i.e. distal end carried and transported wheel.
Pivotal axis is disposed between bullport and transport wheel.
An Advantageous variants according to the present invention, directing pin be one fixed support both sides extend
Axle.
Fixed support can be any kind of.A modification according to the present invention, supporting member bag
Including the guide rail with the straight cross section of U-shaped, at least one of the sidewall of described guide rail has thin-and-long
Bullport.
According to another Advantageous variants of the present invention, fixed support has two profile piece, often
Individual profile piece has the straight cross section of L-shaped, and the bullport of thin-and-long is arranged in each profile piece.
An Advantageous variants according to the present invention, the device with transport wheel includes two bullports,
Two bullports are arranged relative to each other in described fixed support.
Preferably, the two bullport is arranged in each profile piece of fixed support.
According to this modification, the proximal end of articulated jib is received within two section bars of fixed support
Between part.
An Advantageous variants according to the present invention, articulated jib has a Y-piece, and Y-piece is by parallel
Two wing plates formed.
This Y-piece this have the advantage that can be processed simply, and this makes the manufacture of device be
Economical.
In the case that device is furnished with spring, described spring is preferably received at the parallel of Y-piece
Two wing plates between.
By spring be received between two parallel wing plates of Y-piece in Y-piece this
Arrange, spring can be avoided to come off or rupture.Additionally, this arrange relative to of the prior art
For device, there is the aesthetic property improving generally.
An Advantageous variants according to the present invention, articulated jib has an axle, and this axle is parallel to horizontal cloth
Put the described pivotal axis between the wing plate of Y-piece, and, the distal end of spring is mounted
On this axle, and near-end is fixed on described pivotal axis.
According to this modification, described arm has a hinged Y-piece being formed by two parallel wing plates.
Pivotal axis passes through wing plate at the proximal end of articulated jib.The axle of far-end is at the distal end of arm
It is received between wing plate, so that spring can be received between two axles and be fixed on this two axle.
An Advantageous variants according to the present invention, transport wheel be arranged on articulated jib one with described pivot
On the parallel axle of axle.
According to this configuration, the axis of wheel is parallel to pivotal axis, and this simplifies the kinematics of device.
The present invention extends also to the machine being furnished with the device with extendible transport wheel according to the present invention
The equipment of ploughing.
A modification according to the present invention, fixed support can be tractor plowing apparatus be monolithically fabricated portion
Point.For example, tractor plowing apparatus can have guide rail or the L-shaped of the effect being integrated with fixed support
The frame of profile piece, is wherein disposed with bullport and for receiving the bore hole of pivotal axis.
The invention still further relates to there is the device of extendible transport wheel and be furnished with this dress with wheel
The tractor plowing apparatus put, it is characterised in that the combination of all or part of feature that above and below is mentioned.
Brief description
By reading with reference to the accompanying drawings and being only used as the explanation that non-limiting examples provides, this
Bright other objects, features and advantages will be shown, in accompanying drawing:
-Fig. 1 and 2 is the perspective schematic view of tractor plowing apparatus according to an embodiment of the present invention,
The dress with extendible transport wheel according to an embodiment of the present invention is installed on tractor plowing apparatus
Put；
-Fig. 3 is the schematic side elevation of device according to an embodiment of the present invention, and device is joined
There is articulated jib, and articulated jib is illustrated in transporting position；
-Fig. 4 is the perspective schematic view of device according to an embodiment of the present invention, and device is furnished with
One is illustrated in the articulated jib in transporting position；
-Fig. 5 is the partial schematic view of the device of Fig. 8, and on Fig. 5, articulated jib is in work
In position, articulated jib is shown partially, so that spring is manifested；
-Fig. 6 is the perspective schematic view of the device shown in Fig. 4, and on Fig. 6, articulated jib is in work
In position；
-Fig. 7 is the partial schematic view of the device shown in Fig. 8 and 5, on Fig. 7, by portion
Illustrate so that the articulated jib that spring is manifested is in the transporting position shown in Fig. 3 and figure with dividing
In centre position between operating position shown in 5.
-Fig. 8 is the perspective schematic view of the device shown in Fig. 2 and 3, on Fig. 8, at articulated jib
In the centre position at the transporting position shown in Fig. 3 and between the operating position shown in Fig. 5.
Detailed description of the invention
On accompanying drawing, in order to illustrate and purpose clearly, do not follow strictly engineer's scale and ratio.
If without contrary instruction, below in reference in the whole detailed description of accompanying drawing, there is extendible
The all parts of the device of transport wheel is described as: when device is installed on placement on a horizontal surface
Tractor plowing apparatus on when, all parts is arranged.This arrangement is especially shown on Fig. 1 and 2.
In the text, when articulated jib is in transporting position, term " near-end " and " far-end "
Use relative to fixed support.Therefore, the proximal end of parts is when articulated jib is in
When in transporting position, this parts are close to one end of fixed support, and the distal end of this same parts
Portion is the one end when articulated jib is in transporting position away from fixed support.
As it can be seen, according to the dress with extendible transport wheel of the present invention one preferred embodiment
Put the fixed support 1 including securing the appliance to tractor plowing apparatus.
This tractor plowing apparatus can be any kind of.It can relate to the machine as shown on Fig. 1
Dynamic cultivator, or relate to hand-force maneuvering plough, brush cutter or any equivalent agricultural equipment.
According to some embodiments, this fixed support directly can collect when manufacturing tractor plowing apparatus
Become on tractor plowing apparatus.Also a part for original tractor plowing apparatus can be processed, so that its
Form the fixed support according to assembly of the invention.
Also include around pivotal axis relative to fixed support 1 pivotally according to assembly of the invention
The articulated jib 2 installed.
Articulated jib also carried and transported at its distal end takes turns 4.
Articulated jib around pivotal axis, it is allowed to transport wheel moves from the primary importance of referred to as transporting position
Moving at least one second place of referred to as operating position, in transporting position, described wheel is bearing in
On ground, in operating position, described wheel does not contact with ground.
The articulated jib 2 that Fig. 3 and 4 is shown in transporting position and wheel 4.
The articulated jib 2 that Fig. 5 and 6 is shown in operating position and wheel 4.
Fig. 7 and 8 illustrate be in shown in Fig. 3 and 5 between transporting position and operating position
The articulated jib 2 being referred to as in a position in centre position and wheel 4.
Embodiment shown with reference to the accompanying drawings, fixed support is formed by two profile piece, each
Profile piece has the straight cross section of L-shaped.
First profile piece has horizontal wall, and horizontal wall is used for against tractor plowing apparatus and is suitable to receive admittedly
Limiting-members, the such as fixed component of screw-nut type, fixed component allows profile piece to be fixed on
On tractor plowing apparatus.The fixed component of screw-nut type is allowed to pass through to this end, this horizontal wall has
Hole, tractor plowing apparatus is furnished with relative hole, for also receiving consolidating of described screw-nut type
Limiting-members.
In the same way, the second profile piece has horizontal wall, and horizontal wall has hole, and hole allows
Fixed component passes through, so that this profile piece is connected with tractor plowing apparatus.
As it was previously stated, these profile piece can be the original profile piece of tractor plowing apparatus, in these types
The fixed component being fixed on articulated jib 2 in these profile piece is processed on material part.Particularly,
These profile piece can be tractor plowing apparatus frame be monolithically fabricated part.In this case and root
According to a particular embodiment of the present invention, horizontal wall can be used as the fixing of the engine of tractor plowing apparatus
Interface.
Once the two profile piece is arranged on tractor plowing apparatus, forms the vertical of right angle with horizontal wall
Arm limits the receiving space of the proximal end receiving articulated jib 2.
These vertical arm form the receiving bearing of the pivotal axis of articulated jib 2, and pivotal axis extends to wall
Both sides.
Each vertical arm also has the bullport 3 of thin-and-long.The hole 3 of this thin-and-long is received and is guided
Pin.Profile piece be tractor plowing apparatus frame the special circumstances being monolithically fabricated part in, thin-and-long
Hole 3 be opened in frame.
The hole 3 of the thin-and-long of wall is positioned relative to each other, and guides so that directing pin can pass through
Hole 3, horizontal-extending in the both sides of two vertical arm.
Each bullport 3 has semi-hexagonal global shape.The width of bullport 3 for example than
The diameter big 10% of directing pin.This ratio allows directing pin to move in bullport, but will not
Caused wide arc gap.Bullport 3 is arranged in each vertical arm, so that the main side in hole
To the angle forming 10 ° to 30 ° with vertical vertical line.
This bullport 3 has suitable shape, so that directing pin can be at described transporting position
In abut against the part of this bullport first end of restriction of fixed support, and can be in work
Make position abuts against the part of this bullport opposite ends of restriction of fixed support.
The stub area of bullport 3 also forms with directing pin and articulated jib 2 is locked at operating position
In locking member.
Particularly, as shown on Fig. 6, when directing pin is in the bottom of bullport 3, sell right
Vertical arm applies the active force of the gravity with wheel 4 for the opposing articulated jib 2, so that articulated jib 2 is protected
Hold in this position.This locking results from the shape in thin-and-long hole and determining in vertical arm thereof
To.
Embodiment shown with reference to the accompanying drawings, articulated jib 2 has Y-piece.This Y-piece has
Two parallel wing plates.The directed pin of proximal end of wing plate passes through.This directing pin is relative to hinge
The wing plate connecing arm 2 is fixing.
Each wing plate also has the hole of ellipse, and referred to as sliding eye, it is passed through by pivotal axis.Often
Individual hole integrally extends in the principal direction of Y-piece.
Therefore, at articulated jib 2 from transporting position to operating position and on the contrary from working position
Putting in the moving process of transporting position, articulated jib 2 can slide on pivotal axis.
Particularly, directing pin is limited by bullport in its movement, if only articulated jib
2 can slide on pivotal axis, and articulated jib 2 could pivot.
Fig. 7 and 8 illustrates the hinge in the centre position being between transporting position and operating position
Connect arm 2, transporting position and operating position show relative movement in sliding eye for the pivotal axis.
Additionally, spring is disposed between two wing plates of Y-piece.The proximal end quilt of spring
Being fixed on pivotal axis, and the distal end of spring being fixed to axle, axle is at two wings of Y-piece
Between plate 2 extend and be fixing relative to two wing plates.
Spring is selected so that, when pivotal axis abuts against the distal end in hole, spring is in
Slight stretching.
Fig. 5 and 7 is shown in moving process from transporting position to operating position for the articulated jib 2
Spring.
In transporting position, spring ceases or slightly stretches.On Fig. 5, due to by drawing
Movement in sliding eye for the pivotal axis that the pivot of the directing pin of movement in guide hole causes, makes
Spring is elongated.
On Fig. 7, spring is in the position of slight stretching, to keep pivotal axis against slip
The distal end in hole.
The rigidity of spring must be enough, to stop articulated jib 2 from the work as shown on Fig. 5
Make position to the spontaneous pivot of transporting position as shown in Figure 3.
Simple routine test can make those skilled in the art determine and the wheel using and articulated jib
The rigidity of weight spring compatible mutually.
Articulated jib 2 also has the wheel shaft of bearing wheels 4.
Preferably, wheel shaft, axle, pivotal axis and directing pin are all parallel.
The present invention is not limited to described only one embodiment.Particularly, according to the present invention's
The device with extendible transport wheel can have the articulated jib being formed by flat rod member, flat rod member
There is the sliding eye being passed through by pivotal axis.Fixed support has unique bullport, and this is unique
Bullport be arranged to match with the directing pin being carried by flat rod member.This device is for example
Little light-duty tractor plowing apparatus can be equipped.
Claims (14)
1. having the tractor plowing apparatus of extendible transport wheel, described tractor plowing apparatus has articulated jib (2)
Fixed support (1), described articulated jib is used for carrying described transport wheel (4), and its feature exists
In described fixed support (1) has the hole of at least one thin-and-long being referred to as bullport, institute
Stating bullport and being suitable to receive directing pin, described directing pin is connected with described articulated jib (2) and fits
In at described articulated jib (2) from transporting position to operating position and on the contrary from operating position to
During transporting position moves, move in the described bullport of thin-and-long；
Described articulated jib (2) has Y-piece, and described Y-piece is formed by two parallel wing plates,
At least one spring is received between said two wing plate,
Described spring is arranged on described articulated jib (2) and relative to described fixed support (1)
Between fixing pivotal axis, so that described spring can stop described articulated jib (2) described
Spontaneous slip on pivotal axis.
2. tractor plowing apparatus according to claim 1, it is characterised in that described bullport is fitted
In the locking being locked at described articulated jib (2) in described operating position with the formation of described directing pin
Parts.
3. tractor plowing apparatus according to claim 2, it is characterised in that described bullport has
There is suitable shape, so that described directing pin can abut against described solid in described transporting position
Determine the part of this bullport first end of restriction of supporting member (1), and can be in described work
Position abuts against the part limiting described bullport opposite ends of described fixed support (1).
4. tractor plowing apparatus according to any one of claim 1 to 3, it is characterised in that
Described articulated jib (2):
-around the pivotal axis fixing relative to described fixed support (1), solid relative to described
Determine supporting member to be pivotally mounted on,
-there is at least one oval hole being referred to as sliding eye, described sliding eye is by described pivot
Axle passes through, so that at described articulated jib (2) from transporting position to operating position and on the contrary
During moving from operating position to transporting position, described articulated jib (2) can be at described pivot
Slide in rotating shaft.
5. tractor plowing apparatus according to claim 4, it is characterised in that each ellipse
Sliding eye extends along a direction being referred to as longitudinal direction；And, described pivotal axis is laterally square along one
To through each sliding eye.
6. tractor plowing apparatus according to claim 5, it is characterised in that described spring is pacified
Dress, so that when not having peripheral operation person to apply power, described spring can keep described pivot
Axle abuts against a longitudinal end of at least one sliding eye.
7. tractor plowing apparatus according to claim 4, it is characterised in that each bullport prolongs
Stretch in the plane substantially parallel with the plane that each sliding eye extends wherein.
8. tractor plowing apparatus according to any one of claim 1 to 3, it is characterised in that
Described articulated jib be referred to as proximal end first end at, described articulated jib (2) relative to
Described fixed support (1) is pivotally mounted on, and at the opposite ends of referred to as distal end,
Described transport wheel (4) of described articulated jib carrying.
9. tractor plowing apparatus according to any one of claim 1 to 3, it is characterised in that
Described directing pin is the axle extending in the both sides of described fixed support (1).
10. tractor plowing apparatus according to any one of claim 1 to 3, it is characterised in that
Described tractor plowing apparatus has two bullports, and said two bullport is arranged relative to each other in institute
State in fixed support (1).
11. tractor plowing apparatus according to claim 8, it is characterised in that described fixed bearing
Part has two profile piece, and each profile piece has the straight cross section of L-shaped, in each profile piece
It is disposed with the bullport of a thin-and-long.
12. tractor plowing apparatus according to claim 11, it is characterised in that described articulated jib
(2) described proximal end be received within described fixed support said two profile piece it
Between.
13. tractor plowing apparatus according to claim 11, it is characterised in that said two type
Material part be the frame of described tractor plowing apparatus be monolithically fabricated part.
14. tractor plowing apparatus according to claim 8, it is characterised in that described articulated jib (2)
Having an axle, described axle is parallel to described pivotal axis, is disposed in described the two of described Y-piece
Between individual wing plate, and the distal end of described spring is mounted on described axle, described proximal end
It is fixed on described pivotal axis.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1054275 | 2010-06-01 | ||
| FR1054275A FR2960382B1 (en) | 2010-06-01 | 2010-06-01 | REMOVABLE TRANSPORT WHEEL EQUIPMENT |
| PCT/EP2011/059046 WO2011151376A1 (en) | 2010-06-01 | 2011-06-01 | Implement with retractable transport wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103118526A CN103118526A (en) | 2013-05-22 |
| CN103118526B true CN103118526B (en) | 2016-10-05 |
Family
ID=43500973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180038285.2A Expired - Fee Related CN103118526B (en) | 2010-06-01 | 2011-06-01 | There is the equipment of extendible transport wheel |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2575420A1 (en) |
| CN (1) | CN103118526B (en) |
| FR (1) | FR2960382B1 (en) |
| RU (1) | RU2569967C2 (en) |
| WO (1) | WO2011151376A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6233140B2 (en) * | 2014-03-28 | 2017-11-22 | 井関農機株式会社 | Walk-type field cultivator |
| CN104041210A (en) * | 2014-05-29 | 2014-09-17 | 李连 | Butting plough convenient to transport |
| US9999171B2 (en) | 2016-05-20 | 2018-06-19 | Cnh Industrial America Llc | Agricultural tillage implement fold sequence control |
| CN107896520A (en) * | 2017-12-20 | 2018-04-13 | 岑溪市东正动力科技开发有限公司 | One kind is used for the plug-type loosenning tiller of agricultural |
| RU195679U1 (en) * | 2019-10-08 | 2020-02-03 | Общество с ограниченной ответственностью "МОБИЛ К" (ООО "МОБИЛ К") | Motor cultivator |
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|---|---|---|---|---|
| DE1113109B (en) * | 1958-12-11 | 1961-08-24 | Rotary Hoes Ltd | Rotating cultivator |
| US4191259A (en) * | 1978-06-19 | 1980-03-04 | Boren Charles F | Rotary cultivator and mulcher |
| US5119879A (en) * | 1989-05-15 | 1992-06-09 | Kawasaki Jukigyo Kabushiki Kaisha | Edger with tubular main frame |
| CN1283381A (en) * | 1999-08-09 | 2001-02-14 | 本田技研工业株式会社 | Small cultivator |
| US6494270B1 (en) * | 1999-08-13 | 2002-12-17 | Lawson Cattle & Equipment, Inc. | Apparatus and method for mulching and cultivating agricultural fields |
| CN2624594Y (en) * | 2003-06-11 | 2004-07-14 | 重庆宗申技术开发研究有限公司 | Hand held rotary tiller |
| EP2033507A1 (en) * | 2007-09-06 | 2009-03-11 | Eurosystems S.P.A. | An improved agricultural tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE540204A (en) * | 1954-07-29 | |||
| GB1089843A (en) * | 1964-03-03 | 1967-11-08 | Sisis Equipment Macclesfield | Improvements in or relating to powered horticultural or like machines |
| SU1130193A1 (en) * | 1981-07-10 | 1984-12-23 | Кировоградский Проектно-Конструкторский Институт По Почвообрабатывающим И Посевным Машинам | Agricultural implement |
| JPS61167703U (en) * | 1985-04-05 | 1986-10-17 | ||
| US5724903A (en) * | 1996-10-16 | 1998-03-10 | Deere & Company | Seed firming wheel support |
| JP4181097B2 (en) * | 2004-08-23 | 2008-11-12 | 本田技研工業株式会社 | Front rotary work machine |
| WO2006128249A1 (en) * | 2005-06-03 | 2006-12-07 | John Arthur Notaras | A tiller |
-
2010
- 2010-06-01 FR FR1054275A patent/FR2960382B1/en not_active Expired - Fee Related
-
2011
- 2011-06-01 WO PCT/EP2011/059046 patent/WO2011151376A1/en active Application Filing
- 2011-06-01 EP EP11722465.9A patent/EP2575420A1/en not_active Withdrawn
- 2011-06-01 CN CN201180038285.2A patent/CN103118526B/en not_active Expired - Fee Related
- 2011-06-01 RU RU2012153697/13A patent/RU2569967C2/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113109B (en) * | 1958-12-11 | 1961-08-24 | Rotary Hoes Ltd | Rotating cultivator |
| US4191259A (en) * | 1978-06-19 | 1980-03-04 | Boren Charles F | Rotary cultivator and mulcher |
| US5119879A (en) * | 1989-05-15 | 1992-06-09 | Kawasaki Jukigyo Kabushiki Kaisha | Edger with tubular main frame |
| CN1283381A (en) * | 1999-08-09 | 2001-02-14 | 本田技研工业株式会社 | Small cultivator |
| US6494270B1 (en) * | 1999-08-13 | 2002-12-17 | Lawson Cattle & Equipment, Inc. | Apparatus and method for mulching and cultivating agricultural fields |
| CN2624594Y (en) * | 2003-06-11 | 2004-07-14 | 重庆宗申技术开发研究有限公司 | Hand held rotary tiller |
| EP2033507A1 (en) * | 2007-09-06 | 2009-03-11 | Eurosystems S.P.A. | An improved agricultural tool |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011151376A1 (en) | 2011-12-08 |
| EP2575420A1 (en) | 2013-04-10 |
| RU2012153697A (en) | 2014-07-20 |
| FR2960382A1 (en) | 2011-12-02 |
| RU2569967C2 (en) | 2015-12-10 |
| CN103118526A (en) | 2013-05-22 |
| FR2960382B1 (en) | 2012-07-20 |
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Granted publication date: 20161005 Termination date: 20200601 |