CN105379497B - Hay mover - Google Patents
Hay mover Download PDFInfo
- Publication number
- CN105379497B CN105379497B CN201410452274.4A CN201410452274A CN105379497B CN 105379497 B CN105379497 B CN 105379497B CN 201410452274 A CN201410452274 A CN 201410452274A CN 105379497 B CN105379497 B CN 105379497B
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- rod
- hay mover
- push
- lower push
- ram seat
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Abstract
Present invention is disclosed a kind of hay mover, including hay mover main body, the ram seat being fixed in hay mover main body, the upper push-rod being connected with ram seat.Lower push-rod is connected between ram seat and upper push-rod, provided with the first locking mechanism that the relative lower push-rod of upper push-rod can be made to lock locking/unlocking between upper push-rod and lower push-rod, provided with the second locking mechanism of the relative ram seat lock locking/unlocking of lower push-rod can be made between lower push-rod and ram seat.During hay mover use, after first locking mechanism is unlocked, while driving upper push-rod and be allowed to relative lower push-rod pivot, second locking mechanism is unlocked and lower push-rod can be driven to be pivoted with respect to ram seat therewith, and most upper push-rod is folded in the hay mover main body of hay mover with lower push-rod at last.And fundamentally solve the problem of action bars of traditional hay mover folds inadequate fast and easy.
Description
Technical field
The present invention relates to a kind of hay mover, more particularly to a kind of lever position, which can adjust, and action bars is folding cuts
Careless machine.
Background technology
The action bars for implementation is both provided with the Horticultural instrument of the open air such as hay mover, such action bars generally includes to connect
When being provided with the upper push-rod for being connected to the ram seat of hay mover main body both sides and being connected with ram seat, upper push-rod for machinery operation
The grip part of implementation.When hay mover is in running order, the action bars being connected in hay mover main body prolongs to hay mover rear
Certain length is stretched, is worked for operator in the safe distance away from cutting tool certain length；When hay mover is in non-work
, it is necessary to which hay mover progress collection is stored when making state, generally it is respectively equipped with and can releases in hay mover main body upper push-rod and ram seat
The retaining mechanism put, for being discharged upper push-rod from ram seat in collection, is then carried out upper push-rod and ram seat
Fold to reduce collection volume.The retaining mechanism generally carries out spin locking, this locking using locking nut to upper push-rod seat
Mechanism operation is comparatively laborious, also relatively time-consuming.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, offer is a kind of can to realize the hay mover of action bars fast folding.
A kind of hay mover, including hay mover main body, are fixed on ram seat and the ram seat in the hay mover main body
The lower push-rod of connection, and the upper push-rod being connected with the lower push-rod, being provided between the upper push-rod and the lower push-rod to make
The relatively described lower push-rod of the upper push-rod locks the first locking mechanism of locking/unlocking, is set between the lower push-rod and the ram seat
There is the second locking mechanism that the relatively described ram seat of the lower push-rod can be made to lock locking/unlocking；The first locking mechanism unblock
Afterwards, while the relatively described lower push-rod of the driving upper push-rod is pivoted, the second locking mechanism is unlocked and can driven therewith
The relatively described ram seat of the lower push-rod is pivoted.
In one of the embodiments, the push rod has can rotate the cross bar that be connected and can be with the upper push-rod
The ram seat rotates the pole of connection, and the first locking mechanism includes the locking piece being fixed on the cross bar and is fixed on
The first unlock piece on the upper push-rod, the locking piece is provided with several necks, first unlock piece and is equipped with and institute
The matched block tongue of neck is stated, the block tongue insertion/disengaging can be made by being connected between first unlock piece and the block tongue
The flexible member of the neck.
In one of the embodiments, the second locking mechanism includes the displacement piece that can be shifted along the cross bar, institute
The side of sidewall portion for stating displacement piece is formed with the first cam surface, the side of sidewall portion of the upper push-rod and is formed with and the first cam surface phase
Second cam surface of mating, when the upper push-rod is pivoted centered on the cross bar, second cam surface is described first
The abutting power effect of cam surface is lower to move, so that the displacement piece is moved along the cross bar.
In one of the embodiments, the second locking mechanism also include the actuator that is connected with the displacement piece and with
Second unlock piece of the actuator connection, second unlock piece is located between the lower push-rod and the ram seat；Work as institute
When stating the displacement piece driving actuator, the second unlock piece unblock, and enable the relatively described ram seat of the lower push-rod
Pivot.
In one of the embodiments, the actuator includes connecting rod, balancing pole and the drawstring being connected with the displacement piece,
It is provided with the balancing pole and the supporting part being connected and the first balance positioned at the supporting part both sides is rotated with the lower push-rod
Portion and the second balance portion；The first balance portion is connected with the link rotatable, and the second balance portion is rotated with the drawstring
Connection, the other end of the drawstring is connected with second unlock piece.
In one of the embodiments, the pole is hollow stem, and the drawstring is housed in the hollow region of the pole
It is interior.
In one of the embodiments, the actuator includes the pulley on the pole and connected with the displacement piece
The drawstring connect, the other end of the drawstring is connected through pulley described in heteropleural and with second unlock piece.
In one of the embodiments, the pole is provided with the first rotation section, and the ram seat is rotated provided with second
Portion, is rotatably connected between first rotation section and second rotation section；Second unlock piece be and the drawstring
The lock pillar of connection, the ram seat is provided with the lockhole aligned with the lock pillar.
In one of the embodiments, the top of the hay mover main body is provided with the receiving upper push-rod and the lower push-rod
Between coupling part receiving space.
In one of the embodiments, the operation handle used for worker's implementation is additionally provided with the upper push-rod.
Above-mentioned hay mover, is connected with lower push-rod between ram seat and upper push-rod, energy is provided between upper push-rod and lower push-rod
Upper push-rod is locked the first locking mechanism of locking/unlocking with respect to lower push-rod, be provided with can making and push away between lower push-rod and ram seat
Bar locks the second locking mechanism of locking/unlocking with respect to ram seat.During use, after first locking mechanism is unlocked, pushed away in driving
Bar and while be allowed to relative lower push-rod and pivot, second locking mechanism unlocks and can drive lower push-rod with respect to ram seat pivot therewith
Turn, most upper push-rod is folded in the hay mover main body of hay mover with lower push-rod at last.And fundamentally solve traditional mowing
The problem of action bars of machine folds inadequate fast and easy.
Brief description of the drawings
Fig. 1 is the three dimensional structure diagram of the first embodiment of hay mover；
Front views of the Fig. 2 for hay mover under in running order；
Fig. 3 is the three dimensional structure diagram that hay mover is under storage state；
Fig. 4 is the front view that hay mover is under storage state；
Fig. 5 is the partial structurtes enlarged drawing at A in Fig. 1；
Fig. 6 is the upper push-rod of hay mover and the schematic diagram of attachment structure between lower push-rod；
Fig. 7 is the schematic diagram of the lower push-rod structure of hay mover；
Fig. 8 is the enlarged drawing of the partial structurtes of actuator at A in Fig. 1；
Fig. 9 is the enlarged drawing of the partial structurtes of lock pillar connected mode at B in Fig. 1；
Figure 10 is the three dimensional structure diagram of second of embodiment of hay mover；
Figure 11 is the enlarged drawing of the partial structurtes of actuator at C in Figure 10；
Figure 12 is the enlarged drawing of the partial structurtes of the actuator at D in Figure 11.
Wherein, specific element reference numeral is listed as follows：
100th, 200, hay mover 110,210, hay mover main body
111st, receiving space 120,220, ram seat
121st, the second rotation section 122, lockhole
130th, 230, lower push-rod 131,231, cross bar
132nd, 232, pole 1321, resettlement section
1322nd, the first rotation section 140,240, upper push-rod
141st, the second cam surface 142,242, operation handle
150th, 250, first locking mechanism 151, locking piece
1511st, the unlock piece of neck 152,252, first
153rd, block tongue 154, flexible member
155th, draw ring 160,260, second locking mechanism
161st, 261, displacement piece 1611, the first cam surface
162nd, 262, actuator 1621, pulley
1622nd, supporting member 1623,2623, drawstring
163rd, the second unlock piece 1631, lock pin
2621st, connecting rod 2622, balancing pole
2624th, supporting part 2625, the first balance portion
2626th, the second balance portion
Embodiment
It please join Fig. 1 and Fig. 2, present embodiments provide for a kind of hay mover 100, including hay mover main body 110, be fixed on and cut
Ram seat 120 on careless owner's body 110, the upper push-rod 140 being connected with ram seat 120.Upper push-rod 140 is provided with to be pushed away for worker
The operation handle 142 of enforcement, is also associated with lower push-rod 130 between ram seat 120 and upper push-rod 140, upper push-rod 140 is pushed away with
Provided with the first locking mechanism 150 that the relative lower push-rod 130 of upper push-rod 140 can be made to lock or unlock, lower push-rod between bar 130
Provided with the second locking mechanism that the relative ram seat 120 of lower push-rod 130 can be made to lock or unlock between 130 and ram seat 120
160。
During use, after first locking mechanism 150 is unlocked, drive upper push-rod 140 and be allowed to the relative pivot of lower push-rod 130
While turning, second locking mechanism 160 unlocks and lower push-rod 130 can be driven to pivot with respect to ram seat 120 therewith, most at last on
Push rod 140 is folded in the hay mover main body 110 of hay mover 100 with lower push-rod 120.It please join Fig. 3 and Fig. 4, in hay mover main body
110 top is provided with the receiving space 111 for accommodating the coupling part between upper push-rod 140 and lower push-rod 120.In preferred scheme,
Above-mentioned receiving space 111 is located at the top of hay mover main body 110 and the trough with wavy cross-section profile, and above-mentioned trough is used for
The coupling part of lower push-rod in receiving, so that while ensureing that the safety of hay mover main body 110 is attractive in appearance, hay mover is made as far as possible
100 packaging height reduction.This foldable structure of upper push-rod 140 and lower push-rod 130 can fundamentally solve traditional cut
The action bars of careless machine is the problem of space-consuming is excessive in storing process, and also solve traditional action bars fold it is not square enough
Just quick the problem of.
It please join Fig. 2 and Fig. 5, lower push-rod 130, which has, rotates the cross bar 131 that is connected with upper push-rod 140 and can be with ram seat
120 rotate the pole 132 of connection.Wherein, first locking mechanism 150 includes the locking piece 151 being fixed on cross bar 131 and fixed
The first unlock piece 152 on upper push-rod 140, locking piece 151 is provided with several necks 1511, the first unlock piece 152 and worn
There is the block tongue 153 matched with neck 1511, what above-mentioned block tongue 153 can be moved is arranged on the first unlock piece 152.Work as block tongue
During 153 disengaging neck 1511, upper push-rod 140 can be pivoted with respect to lower push-rod 130.In actual use, by block tongue 153 and not
With the mating between neck 1511, upper push-rod 140 can be made to be fixed on different angles of inclination on lower push-rod, this makes it possible to
Meet demand of the operator of different heights when operating hay mover 100.It is pointed out that in other embodiments, also
Can be realized with other structures upper push-rod 140 with respect to lower push-rod 130 linkage, such as the unlock piece 152 of locking piece 151 and first it
Between by gear rotary clamping, between the unlock piece 152 of locking piece 151 and first by neck, snap connection, do not do and have herein
Body is limited.
It please join Fig. 5, the pivoting action for the ease of upper push-rod 140 with respect to lower push-rod 130, locking piece 151 has smooth
Circumferential edges.What block tongue 153 can be moved is arranged on the first unlock piece 152, and draw ring 155 is additionally provided with block tongue 153.
The both sides of one unlock piece 152 are also correspondingly arranged on a pair of flexible members 154.One end of above-mentioned flexible member 154 and the first solution
Latch fitting 152 is fixedly connected, and its other end is fixedly connected with block tongue 153.When pulling draw ring 155, flexible member 154 is in elasticity
Extended state, the now disengaging of block tongue 153 neck 1511, upper push-rod 140 can be pivoted with respect to lower push-rod 130；When removing to draw ring
During 155 pulling force, flexible member 154 is in elastic recovery state, in the now insertion of block tongue 153 neck 1511, and by upper push-rod
140 are fixed on predetermined position.
It please join Fig. 5 to Fig. 7, second locking mechanism 160 includes a pair of the displacement pieces 161 that can be shifted along cross bar 131, displacement
The side of sidewall portion of part 161, which is formed with the first cam surface 1611, the side of sidewall portion of upper push-rod 140, to be formed with and the phase of the first cam surface 1611
Second cam surface 141 of mating.When the disengaging neck 1511 of block tongue 153 is unlocked and upper push-rod 140 is pivoted centered on cross bar 131
When, the crowning of the crowning of the second cam surface 141 and the first cam surface 1611 is abutted against, so that displacement piece 161 being capable of edge
Cross bar 131 is moved to the direction away from upper push-rod 140；If when upper push-rod 140 is turned round along cross bar 131, the second cam surface 141
The concave face of concave face and the first cam surface 1611 is abutted against, so that displacement piece 161 can be along cross bar 131 to close to upper push-rod
140 direction movement.It is pointed out that in other embodiments, the edge of displacement piece 161 can also be realized with other structures
The direction movement of upper push-rod 140, is not specifically limited herein.
In present embodiment, second locking mechanism 160 includes the actuator 162 and and actuator being connected with displacement piece 161
Second unlock piece 163 of 162 connections.Second unlock piece 163 is arranged between lower push-rod 130 and ram seat 120.When driving driving
During part 162, the second unlock piece 163 is unlocked, so that lower push-rod 130 is pivoted with respect to ram seat 120.
It please join Fig. 8, be the partial structurtes enlarged drawing of actuator 162 at A in Fig. 1.The actuator 162 includes being arranged on a pair
Pulley 1621, the supporting member 1622 rotated for supporting pulley 1621 and the drawstring being connected with displacement piece 161 on pole 132
1623, the other end of drawstring 1623 is connected through heteropleural pulley 1621 and with the second unlock piece 163.Drawstring 1623 can be any
It disclosure satisfy that in the material of above-mentioned drawing function, present embodiment, drawstring 1623 is preferably pliability preferably steel wire rope.
When the disengaging neck 1511 of block tongue 153 is unlocked and displacement piece 161 is moved to the direction away from upper push-rod 140, position
Moving part 161 drives connected drawstring 1623 to be moved to the direction away from upper push-rod 140, so that be connected with drawstring 1623
Second unlock piece 163 is unlocked.
It please join Fig. 9, pole 132 is provided with the first rotation section 1322, and ram seat 120 is provided with the second rotation section 121, first
Rotated and connected by pin (not shown) between the rotation section 121 of rotation section 1322 and second.In addition, also being set on pole 132
There is the resettlement section 1321 that can house the second unlock piece 163, the second unlock piece 163 can be in resettlement section 1321 along pole 132
Length direction movement.In present embodiment, the second unlock piece 163 is housed in the hollow region of pole 132.Second unlock piece
163 lock pillar 163 to be connected with drawstring 1623, lock pillar 163 is provided with lock pin 1631.Ram seat 120 is provided with and lock pin 1631
The lockhole 122 of contraposition.When hay mover 100 is in running order, the lock pin 1631 on lock pillar 163 and the lockhole in ram seat 120
122 contraposition lockings；When being moved when the second unlock piece 163 to the direction close to cross bar 131, the lock pin 1631 on lock pillar 163 is with pushing away
Lockhole 122 on pole socket 120 unlocks, so that lower push-rod 130 is pivoted with respect to ram seat 120.In other embodiments,
It can also realize that lower push-rod 130, relative to the pivoting action between ram seat 120, is not specifically limited herein with other structures.
Figure 10 discloses another structure of hay mover 200, and it includes hay mover main body 210, is fixed on hay mover main body 210
On ram seat 220, the upper push-rod 240 that is connected with ram seat 220.Upper push-rod 240 is provided with the behaviour used for worker's implementation
Make handle 242, lower push-rod 230 is also rotatably connected between ram seat 220 and upper push-rod 240.Upper push-rod 240 and lower push-rod 230
Between provided with upper push-rod 240 can be made relative to the first locking mechanism 250 that lower push-rod 230 links, lower push-rod 230 and ram seat
Provided with the second locking mechanism 260 that the relative ram seat 220 of lower push-rod 230 can be made to link between 220.
It please join Figure 11 and Figure 12, be the partial structurtes enlarged drawing of actuator 262 at Figure 10 C.The actuator 262 includes and position
Connecting rod 2621, balancing pole 2622 and drawstring 2623 that part 261 is connected are moved, balancing pole 2622, which is provided with to rotate with lower push-rod 230, to be connected
The supporting part 2624 connect and the first balance portion 2625, the second balance portion 2626 positioned at the both sides of supporting part 2624.First balance portion
2625 are rotated with connecting rod 2621 and be connecteds, and the rotation of the second balance portion 2626 and drawstring 2623 is connected, the other end of drawstring 2623 and the
Two unlock pieces are connected.Drawstring 2623 can be that arbitrarily disclosure satisfy that in the material of above-mentioned drawing function, present embodiment, drawstring
2622 be preferably pliability preferably steel wire rope.
When the disengaging neck 1511 of block tongue 153 is unlocked and displacement piece 261 is moved to the direction away from action bars 240, with
The connecting rod 2621 that displacement piece 261 is connected is moved to the direction away from cross bar 231, now, is arranged on the other end of balancing pole 2622
Drawstring 2623 is moved to the direction close to cross bar 231, so that the second unlock piece unblock being connected with drawstring 2623.This embodiment party
In formula, pole 232 is hollow stem, and drawstring 2622 is housed in the hollow region of pole 232.
It is pointed out that in other embodiments, the concrete structure of actuator is not specifically limited, as long as can expire
Foot enables the function that the second unlock piece is unlocked.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of hay mover, it is characterised in that including hay mover main body, be fixed on ram seat in the hay mover main body, with
The lower push-rod of the ram seat connection, and the upper push-rod being connected with the lower push-rod, between the upper push-rod and the lower push-rod
Provided with the first locking mechanism that the relatively described lower push-rod of the upper push-rod can be made to lock locking/unlocking, the lower push-rod is pushed away with described
Provided with the second locking mechanism that the relatively described ram seat of the lower push-rod can be made to lock locking/unlocking between pole socket；First lock
Determine after mechanism unblock, while the relatively described lower push-rod of the driving upper push-rod is pivoted, the second locking mechanism is unlocked therewith
And the relatively described ram seat of the lower push-rod can be driven to pivot.
2. hay mover according to claim 1, it is characterised in that the lower push-rod, which has, to be rotated with the upper push-rod
The cross bar of connection and the pole that can be connected with ram seat rotation, the first locking mechanism include being fixed on the cross bar
On locking piece and the first unlock piece for being fixed on the upper push-rod, the locking piece is provided with several necks, described first
The block tongue matched with the neck is equipped with unlock piece, is connected with and can make between first unlock piece and the block tongue
The block tongue inserts/departed from the flexible member of the neck.
3. hay mover according to claim 2, it is characterised in that the second locking mechanism includes can be along the cross bar
The displacement piece of displacement, the side of sidewall portion of the displacement piece be formed with the first cam surface, the side of sidewall portion of the upper push-rod be formed with
The second matched cam surface of first cam surface, when the upper push-rod is pivoted centered on the cross bar, described second
Cam surface is moved under the abutting power effect of first cam surface, so that the displacement piece is moved along the cross bar.
4. hay mover according to claim 3, it is characterised in that the second locking mechanism also includes and the displacement piece
The actuator of connection and the second unlock piece being connected with the actuator, second unlock piece located at the lower push-rod with it is described
Between ram seat；When the displacement piece drives the actuator, the second unlock piece unblock, and enable the lower push-rod
Relatively described ram seat is pivoted.
5. hay mover according to claim 4, it is characterised in that the actuator includes the company being connected with the displacement piece
It is provided with bar, balancing pole and drawstring, the balancing pole and rotates the supporting part that is connected and positioned at the support with the lower push-rod
The the first balance portion and the second balance portion of portion both sides；The first balance portion is connected with the link rotatable, second balance
Portion is rotated with the drawstring and is connected, and the other end of the drawstring is connected with second unlock piece.
6. hay mover according to claim 5, it is characterised in that the pole is hollow stem, the drawstring is housed in institute
State in the hollow region of pole.
7. hay mover according to claim 4, it is characterised in that the actuator includes the pulley on the pole
And the drawstring being connected with the displacement piece, the other end of the drawstring connects through pulley described in heteropleural and with second unlock piece
Connect.
8. the hay mover according to any one in claim 5~7, it is characterised in that the pole is provided with first turn
Dynamic portion, the ram seat is provided with the second rotation section, and connection is rotated between first rotation section and second rotation section；Institute
It is the lock pillar being connected with the drawstring to state the second unlock piece, and the ram seat is provided with the lockhole aligned with the lock pillar.
9. hay mover according to claim 1, it is characterised in that the top of the hay mover main body, which is provided with, to be accommodated on described
The receiving space of coupling part between push rod and the lower push-rod.
10. hay mover according to claim 1, it is characterised in that be additionally provided with the upper push-rod and carry out making for worker
Operation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452274.4A CN105379497B (en) | 2014-09-05 | 2014-09-05 | Hay mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452274.4A CN105379497B (en) | 2014-09-05 | 2014-09-05 | Hay mover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105379497A CN105379497A (en) | 2016-03-09 |
| CN105379497B true CN105379497B (en) | 2017-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410452274.4A Active CN105379497B (en) | 2014-09-05 | 2014-09-05 | Hay mover |
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| CN (1) | CN105379497B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001486B (en) * | 2018-01-05 | 2021-06-04 | 本田技研工业(中国)投资有限公司 | Armrest assembly |
| CN108811678A (en) * | 2018-08-27 | 2018-11-16 | 苏州金莱克精密机械有限公司 | A kind of rotary type folding mechanism and the grass trimmer with the rotary type folding mechanism |
| CN109220159B (en) * | 2018-11-07 | 2024-01-30 | 苏州金莱克精密机械有限公司 | Foldable push handle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA706066B (en) * | 1970-04-08 | 1971-05-27 | Victa Ltd | A safety flap arrangement for discharge apertures in rotary lawnmower baseplates |
| JP3150553B2 (en) * | 1994-12-22 | 2001-03-26 | リョービ株式会社 | Lawn mower with handle folding mechanism |
| CN101147452B (en) * | 2006-09-21 | 2011-09-07 | 苏州宝时得电动工具有限公司 | Mower |
| CN202172594U (en) * | 2010-06-09 | 2012-03-28 | 泉峰(中国)贸易有限公司 | Lawn maintenance equipment |
| PL215593B1 (en) * | 2011-05-16 | 2013-12-31 | Samasz Spolka Z Ograniczona Odpowiedzialnoscia | System for positioning the cutting unit of a rotary lawn mower |
| CN202127613U (en) * | 2011-06-17 | 2012-02-01 | 浙江欧耀机械有限公司 | Lawn machine with a telescopic type push rod |
| CN102523817B (en) * | 2012-02-22 | 2014-03-12 | 南京德朔实业有限公司 | Multi-gear handle mechanism and lawn mower comprising same |
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2014
- 2014-09-05 CN CN201410452274.4A patent/CN105379497B/en active Active
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| CN105379497A (en) | 2016-03-09 |
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