CN202385534U - Pedaled type high-branch scissors - Google Patents
Pedaled type high-branch scissors Download PDFInfo
- Publication number
- CN202385534U CN202385534U CN2011204849527U CN201120484952U CN202385534U CN 202385534 U CN202385534 U CN 202385534U CN 2011204849527 U CN2011204849527 U CN 2011204849527U CN 201120484952 U CN201120484952 U CN 201120484952U CN 202385534 U CN202385534 U CN 202385534U
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- China
- Prior art keywords
- steel wire
- averruncator
- pedal
- outer sleeve
- interior
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a pair of pedaled type high-branch scissors. The pair of pedaled type high-branch scissors comprises a pedal mechanism, a transmission steel wire component and a pair of high-branch scissors. The pair of pedaled type high-branch scissors disclosed by the utility model has the advantages that the weight of an operator and the heel support of a single leg are reasonably utilized as power, so that the thick braches can be easily cut, and the working time is prolonged; the direction of the pair of high-branch scissors can be singly controlled by operation of two hands, so that the efficiency is increased; and extra power sources are not needed, the volume and the weight are small, and the carrying is convenient.
Description
Technical field
The utility model relates to agricultural mechanical field, particularly a kind of foot-operated averruncator.
Background technology
Pruning fruit tree management automation machinery mainly contains gasoline engine power and two kinds of power types of electric power at present, and as the Pneumatic trimming machine tool that drives.But this automation is pruned machinery for orchard with a varied topography, as to lack power supply or when pruning the less fruit branch operation of diameter, has suitable limitation, therefore, this type orchard or fruit branch, it is main still pruning machine tool with manpower.
When using manpower trimmer tool instrument, prune operation for the branches and leaves that the position is higher, generally use averruncator, this instrument needs both hands to control, and one hand provides cuts off power.But, because staff strength is limited, when long or branch of working time is thick, can run into certain difficulty, be to require great effort very much consuming timely on the one hand, be difficult to the long-time continuous operation on the other hand.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming that exists in the prior art, and a kind of laborsaving, easy to carry, foot-operated averruncator that efficient is high is provided.
The purpose of the utility model realizes through following technical proposals:
A kind of foot-operated averruncator comprises footrest mechanism, transmission steel wire assembly 11 and branches of tall trees scissors 17; Footrest mechanism is made up of base plate 1, pedal 4, brace summer 5 and support arm 10; Transmission steel wire assembly 11 is made up of with the steel wire outer sleeve interior steel wire 8; The both sides of base plate 1 rear end are fixed with support arm 10, are fixed with brace summer 5 through screw on the support arm 10, and support arm 10 is provided with at least one grade the room screw hole that is used for adjustable support beam 5 height; The front end of pedal 4 is fixed on the base plate 1 through pedal joint 3, and the rear end of pedal 4 is provided with position, pedal hole 7; Interior steel wire 8 places the steel wire outer sleeve inner, and the transmission steel bar places the inside of averruncator outer sleeve 15 in the averruncator; On position, pedal hole 7, the other end of interior steel wire 8 is connected with the interior transmission steel bar of averruncator one end of interior steel wire 8 through interior steel wire end-blocking 6 fixed card, and transmission steel bar terminal 16 is connected with branches of tall trees scissors 17 in the averruncator, and the pulling averruncator is done the beta pruning action; Steel wire outer sleeve end-blocking 9 is stuck on the brace summer 5, and steel wire outer sleeve terminal is connected with back-moving spring 13 through back-moving spring nut 12, through the back-moving spring nut 12 scalable degree of depth; The rear end of averruncator outer sleeve 15 is equipped with averruncator handle 14.
Steel wire outer sleeve terminal is equipped with back-moving spring 13, and pedal is automatically reset, and the adjustable length of the height of pedal brace summer 5 and back-moving spring 13 is to adapt to the pruning operation of different strokes.When improving the installation site of brace summer 5 at support arm 10, can increase the initial angle of pedal 4, increase stroke; Through regulating back-moving spring nut 12, can increase the initial length of back-moving spring 13, reduce the interior exposed length of steel wire 8 below brace summer 5, also can increase the initial angle of pedal 4, to increase stroke.
Sole front apron 2 also is installed on the base plate 1, and sole is placed on below the sole front apron 2 during operation, and heel is placed on the pedal 4.
The utility model compared with prior art has following advantage and effect:
(1) the foot-operated averruncator of the utility model rationally utilizes operator's body weight and single leg support force to be power, can cut off thick branch easily, lengthens working hours, and can make bimanualness control averruncator direction, raises the efficiency.
(2) the foot-operated averruncator of the utility model adopts the rear heel mode of having an effect, and is more more laborsaving and durable than the forefoot mode of having an effect.
(3) the foot-operated averruncator of the utility model does not need the extra power source, and volume weight is little, and is easy to carry.
Description of drawings
Fig. 1 is the structural representation of foot-operated averruncator.
Wherein, 1, base plate; 2, sole front apron; 3 pedal joints; 4, pedal; 5, brace summer; 6, interior steel wire end-blocking; 7, position, pedal hole; 8, interior steel wire; 9, steel wire outer sleeve end-blocking; 10, support arm; 11, transmission steel wire assembly; 12, back-moving spring nut; 13, back-moving spring; 14, averruncator handle; 15, averruncator outer sleeve; 16, transmission steel bar terminal in the averruncator; 17, branches of tall trees scissors.
Embodiment
Below in conjunction with embodiment the utility model is done further detailed description, but the embodiment of the utility model is not limited thereto.
Embodiment
Foot-operated averruncator comprises footrest mechanism, transmission steel wire assembly 11 and branches of tall trees scissors 17.
Footrest mechanism is made up of base plate 1, pedal 4, brace summer 5 and support arm 10.The both sides of base plate 1 rear end are fixed with support arm 10; Be fixed with brace summer 5 through screw on the support arm 10; Support arm 10 is provided with five grades room screw hole, through the room of adjustment on the support arm 10, and the height that can adjustable support beam 5 and the effective travel of pedal 4.The front end of pedal 4 is fixed on the base plate 1 through pedal joint 3, and the rear end of pedal 4 is provided with position, pedal hole 7.Sole front apron 2 is installed on the base plate 1, and sole is placed on below the sole front apron 2 during operation, and heel is placed on the pedal 4, and when the operator closely changed the position, footrest mechanism can move with pin as shoe cover.Front apron 2 can stop that sole is to front slide during work.Calculate according to manpower average weight 45kg, single human hair combing waste power estimates that according to 40kg it is main material that footrest mechanism adopts the 3mm steel plate, and the experiment proof can be born rated operating pressure.In order to alleviate operator's exercise intensity, to lengthen working hours, footrest mechanism adopts the stressed working method of the rear foot, can realize big power output.
Transmission steel wire assembly 11 is made up of with the steel wire outer sleeve interior steel wire 8.Interior steel wire 8 places the steel wire outer sleeve inner, and the transmission steel bar places the inside of averruncator outer sleeve 15 in the averruncator; On position, pedal hole 7, the other end of interior steel wire 8 is connected with the interior transmission steel bar of averruncator one end of interior steel wire 8 through interior steel wire end-blocking 6 fixed card, and transmission steel bar terminal 16 is connected with branches of tall trees scissors 17 in the averruncator, and the pulling averruncator is done the beta pruning action.Steel wire outer sleeve end-blocking 9 is stuck on the brace summer 5; Steel wire outer sleeve terminal is connected with back-moving spring 13 through back-moving spring nut 12, through the back-moving spring nut 12 scalable degree of depth, when regulating back-moving spring nut 12; Can change the compressing degree of back-moving spring 13, to confirm the reset force size.The back-moving spring 13 that install at steel wire outer sleeve terminal can make pedal automatically reset, and the adjustable length of the height of pedal brace summer 5 and back-moving spring 13 is to adapt to the pruning operation of different strokes.When improving brace summer 5 in support arm 10 installation sites, can increase the initial angle of pedal 4, increase stroke; Through regulating back-moving spring nut 12, can increase the initial length of back-moving spring 13, steel wire 8 exposes length in reducing below brace summer 5, also can increase the initial angle of pedal 4, to increase stroke.
The rear end of averruncator outer sleeve 15 is equipped with averruncator handle 14.Transmission between footrest mechanism and the averruncator relies on transmission steel wire assembly 11, and the nominal operation pulling force is 100kg, and through experiment repeatedly, the foot-operated averruncator of the utility model design can be cut off the lichee branch (live body) that diameter is 30mm.
During concrete operations, according to operator's custom, a pin is placed on the base plate 1, instep is positioned under the sole front apron 2, and heel is positioned on the pedal 4, and when closely changing the position, available pin traction footstep mechanism moves, and raises the efficiency; During remote moving, pin is broken away from footstep mechanism, with safety, walking fast.Bimanualness averruncator handle 14 will be will be put in the edge of a knife of branches of tall trees scissors 17 by beta pruning, and the operator moves on to body weight on the operation leg, and pedal 4 is depressed.Steel wire end-blocking 6 gave downward pressure in blocked the position, pedal hole 7 of pedal 4 rear ends; The support arm 10 that brace summer 5 is fixed on both sides provides steel wire outer sleeve end-blocking 9 tension force; Differential force is delivered to averruncator handle 14 places through the interior steel wire in the transmission steel wire assembly 11; Transmission steel bar through in the averruncator outer sleeve 15 is delivered to transmission steel bar terminal 16 in the averruncator with power, realizes the shear action of branches of tall trees scissors 17.
Claims (3)
1. a foot-operated averruncator is characterized in that: comprise footrest mechanism, transmission steel wire assembly and branches of tall trees scissors; Footrest mechanism is made up of base plate, pedal, brace summer and support arm; Transmission steel wire assembly is made up of interior steel wire and steel wire outer sleeve; The both sides of base plate rear end are fixed with support arm, are fixed with brace summer through screw on the support arm, and support arm is provided with at least one grade the room screw hole that is used for the adjustable support depth of beam; On base plate, the rear end of pedal is provided with position, pedal hole to the front end of pedal through the pedal arthrodesis; Interior steel wire places the steel wire outer sleeve inner, and the transmission steel bar places the inside of averruncator outer sleeve in the averruncator; On position, pedal hole, the other end of interior steel wire is connected with the interior transmission steel bar of averruncator one end of interior steel wire through interior steel wire end-blocking fixed card, and transmission steel bar terminal is connected with the branches of tall trees scissors in the averruncator; Steel wire outer sleeve end-blocking is stuck on the brace summer, and steel wire outer sleeve terminal is connected with back-moving spring through the back-moving spring nut; The rear end of averruncator outer sleeve is equipped with the averruncator handle.
2. foot-operated averruncator according to claim 1 is characterized in that: the sole front apron is installed on the base plate, adopts the rear heel mode of having an effect to work.
3. foot-operated averruncator according to claim 1 is characterized in that: said room screw hole has five grades.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204849527U CN202385534U (en) | 2011-11-28 | 2011-11-28 | Pedaled type high-branch scissors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204849527U CN202385534U (en) | 2011-11-28 | 2011-11-28 | Pedaled type high-branch scissors |
Publications (1)
Publication Number | Publication Date |
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CN202385534U true CN202385534U (en) | 2012-08-22 |
Family
ID=46660493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204849527U Withdrawn - After Issue CN202385534U (en) | 2011-11-28 | 2011-11-28 | Pedaled type high-branch scissors |
Country Status (1)
Country | Link |
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CN (1) | CN202385534U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102396350A (en) * | 2011-11-28 | 2012-04-04 | 华南农业大学 | Pedaled pole tree pruners |
-
2011
- 2011-11-28 CN CN2011204849527U patent/CN202385534U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102396350A (en) * | 2011-11-28 | 2012-04-04 | 华南农业大学 | Pedaled pole tree pruners |
CN102396350B (en) * | 2011-11-28 | 2013-06-05 | 华南农业大学 | Pedaled pole tree pruners |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20130605 |
|
RGAV | Abandon patent right to avoid regrant |