CN109618643A - A kind of hand-held lawn corner trimmer - Google Patents
A kind of hand-held lawn corner trimmer Download PDFInfo
- Publication number
- CN109618643A CN109618643A CN201811356537.6A CN201811356537A CN109618643A CN 109618643 A CN109618643 A CN 109618643A CN 201811356537 A CN201811356537 A CN 201811356537A CN 109618643 A CN109618643 A CN 109618643A
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- Prior art keywords
- arc
- framework
- shaped
- handle
- block
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/08—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator
- A01D34/10—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/40—Other details
Abstract
The present invention relates to a kind of trimmer more particularly to a kind of hand-held lawn corner trimmers.Technical problem of the invention: providing one kind and capable of facilitating to trim corner grass does not influence lawn beauty, and also people is facilitated to carry, labor-saving hand-held lawn corner trimmer.Implementer's case of the invention is: a kind of hand-held lawn corner trimmer, includes framework, handle, torque spring, arc panel, bolt, shell, arc-shaped rack etc.；Framework top center is hinged with handle, and the hinged place of handle and framework is equipped with torque spring, and handle left part is provided with the through-hole playing the guiding role, is provided with the arc chute playing the guiding role on the left of framework outer bottom.The present invention is operated by driving motor, and moving cutting tool can be driven to be moved forward and backward and trimmed with fixed cutting tool cooperation to grass, do not influence the overall beautiful of lawn so, and trimmed with scissors to it also without people, work efficiency is high, is also convenient for carrying.
Description
Technical field
The present invention relates to a kind of trimmer more particularly to a kind of hand-held lawn corner trimmers.
Background technique
In daily life, many places are all equipped with lawn, so that ambient enviroment is better, but for a long time, on lawn
Long very long of grass, and that there are also parts is withered, then needs to trim it, usual people repair lawn with trimmer
When cutting, it is difficult to be trimmed to the grass of lawn corner since trimmer is larger, influences the overall beautiful of lawn, and trimmer is heavier,
People are caused to be difficult to carry, labor intensive, so people can be trimmed with grass of the scissors to lawn corner, but scissors is disposable
A small amount of grass can only be trimmed, such working efficiency is low.
Summary of the invention
In order to overcome the grass for being difficult to be trimmed to lawn corner since trimmer is larger, the overall beautiful of lawn is influenced, and
The shortcomings that trimmer is heavier, and people is caused to be difficult to carry, labor intensive, technical problem of the invention: providing one kind can facilitate
Being trimmed on corner grass does not influence lawn beauty, and also people is facilitated to carry, and labor-saving hand-held lawn corner is repaired
Cut device.
Implementer's case of the invention is: a kind of hand-held lawn corner trimmer, includes framework, handle, torsion
Spring, arc panel, bolt, shell, arc-shaped rack, arc shaped slider, moving cutting tool, fixed cutting tool, driving device and the first spring,
Framework top center is hinged with handle, and the hinged place of handle and framework is equipped with torque spring, and handle left part, which is provided with, to play the guiding role
Through-hole, be provided with the arc chute playing the guiding role on the left of framework outer bottom, be slidably matched in arc shaped slider and arc chute, arc
It is connected with the first spring on front side of shape sliding block and in arc chute between front side, arc shaped slider bottom is connected with arc-shaped rack, multiple
Arc-shaped rack lateral surface can be installed on by moving cutting tool that grass is cut is evenly spaced, the outer left side lower part of framework is evenly spaced
Multiple fixed cutting tools that can cut grass are installed, fixed cutting tool and moving cutting tool cooperate, and driving device is equipped in the middle part of framework, is driven
Dynamic device is contacted with arc-shaped rack, can be installed on framework outer bottom, shell position to the shell of driving device and arc-shaped rack protection
Below arc-shaped rack, arc panel is two, and two arc panels are respectively arranged in framework external right side face top front and rear sides, handle
It is evenly spaced on arc panel to open there are three threaded hole between the arc panel of front and rear sides, it is set between the threaded hole of front and rear sides
There is bolt that can be fixed by handle, bolt is located in through-hole.
Optionally, driving device includes driving motor, bearing block, shaft and sector gear, insertion among framework bottom
Formula is equipped with bearing block, and shaft is connect with the bearing in bearing block, and shaft bottom end, which is connected with, so that arc-shaped rack is moved forward and backward
Sector gear, sector gear engages with arc-shaped rack, and driving motor is vertical to be installed among framework inner top, driving motor
Output shaft connect with shaft top by shaft coupling.
Optionally, further include having regulating device, regulating device include curved rod, push plate, rubber N-shaped block, guide rod, bracing wire,
Inserted link, horizontal slider, contact block, second spring and fixture block, handle left part are provided with the arc groove playing the guiding role, curved rod installation
In framework external right side face lower part, evenly spaced in curved rod to be provided with slot, curved rod top is located in arc groove, handle top
Left side is provided with groove, and front and rear sides top is all provided with the horizontal concrete chute playing the guiding role, horizontal slider and horizontal concrete chute in groove
It is inside slidably matched, is connected with second spring between horizontal slider right side and horizontal concrete chute right side, push plate is installed on front and rear sides
Between horizontal slider medial surface, push plate top is located at outside groove, and contact block is installed on push plate bottom left, and groove left upper portion is opened
There is the first guide hole, be connected in the first guide hole and groove and arc groove, inserted link is located in the first guide hole, and the right end of inserted link and push plate are left
Side lower is fixedly connected, and inserted link left end is located in slot, and pilot hole is provided on the left of handle bottom, and guide rod is installed on a pilot hole left side
Between right two upper lateral parts, the rubber N-shaped block with contact block cooperation is additionally provided in pilot hole, rubber N-shaped block top is provided with second and leads
Hole, guide rod are located in the second guide hole, and bracing wire, two fixture blocks are connected between rubber N-shaped block bottom and framework external right side face lower part
It is respectively arranged in rubber N-shaped block front and rear sides Middle face, the evenly spaced card being provided with fixture block cooperation in pilot hole front and rear sides
Slot, fixture block are located in card slot.
It optionally, further include having flabellum, web plate and axle sleeve, axle sleeve is installed in the middle part of shaft, symmetrical at left and right sides of shaft
The flabellum that driving motor can be made to radiate is installed, opening is all provided at left and right sides of framework, is open between inner top and bottom and consolidates
It is connected to the web plate that can make to divulge information in framework.
It optionally, further include having upright slide block, N-shaped plate, T-bar and bristle, the outer left side front and rear sides of framework are symmetrical
Be provided with vertical chute, be slidably matched in upright slide block and vertical chute, front and rear sides are connected with n between upright slide block left side
Template, N-shaped plate are located on the left of the web plate of left side, and N-shaped plate left side central portion is provided with third guide hole, and T-bar is located in third guide hole, can be right
The bristle that dust is cleared up on web plate is installed on T-bar right end.
Be operated first personnel twist bolt be displaced outwardly with front and rear sides threaded hole be detached from, and from through-hole be detached from, further according to
The position of lawn corner grass pulls framework to swing, and framework, which swings, drives moving cutting tool and fixed cutting tool to swing,
When moving cutting tool and fixed cutting tool swing to suitable position, stop drag framework, then twist bolt move inward according to
Secondary front side threaded hole, through-hole and rear side threaded hole, the bolt of passing through fixes handle, while also being fixed framework by arc panel,
Operator, which can hold the mobile present apparatus of handle, contacts fixed cutting tool with moving cutting tool with grass, restarts driving device, because
The effect of first spring, driving device running drive arc-shaped rack to be moved forward and backward, and arc-shaped rack, which is moved forward and backward, drives moving cutting tool
It is moved forward and backward, moving cutting tool, which is moved forward and backward, trims grass with fixed cutting tool cooperation, then moves the present apparatus and move along grass to it
Comprehensively trimmed.After the completion of careless all trimmings, driving device is closed, moving cutting tool also just stops being moved forward and backward, mobile
The present apparatus is stored.
When moving cutting tool and fixed cutting tool are adjusted to suitable position, and contact with grass, operator can start drive
Dynamic motor, driving motor rotation drive shaft rotation, and shaft rotation drives sector gear rotation, and sector gear rotation drives arc
Rack gear is moved forward and backward, and then is driven moving cutting tool to be moved forward and backward and trimmed with fixed cutting tool cooperation to grass.When careless all trimmings
After good, driving motor can be closed, moving cutting tool stops being moved forward and backward.
Be operated first personnel twist bolt be displaced outwardly with front and rear sides threaded hole and through-hole disengaging, a hand push can be held
Dynamic push plate moves right, third spring-compressed, and push plate, which moves right, drives inserted link to move right, inserted link move right with slot and
First guide hole is detached from, and then curved rod is unclamped, meanwhile, push plate also drives contact block to move right, and contact block moves right band
Dynamic rubber N-shaped block moves right, and rubber N-shaped block, which moves right, drives fixture block to move right, and fixture block moves right sliding on card slot
It is dynamic, meanwhile, fixture block moves right drives framework to swing to the right by bracing wire, and torque spring stretches, and framework, which moves right, to be driven admittedly
Cutter is swung to the right with moving cutting tool, when fixed cutting tool is rocked to suitable position to the right with moving cutting tool, unclamps push plate,
Because of the effect of third spring, push plate, which is moved to the left drive contact block and is moved to the left, to restore to original position, while also driving inserted link to the left
Curved rod is fixed in mobile insertion slot, and then framework is fixed, the i.e. removable present apparatus of operator trims grass.
After the completion of grass trimming, rubber N-shaped block can be pressed and moved inward, rubber N-shaped block, which moves inward, drives fixture block to move inward, and blocks
Block is moved inward to be detached from in card slot, rubber N-shaped block can be pushed to be moved to the left recovery to original position, bracing wire is relaxed, then is pushed
Push plate, which moves right, to be made to be detached from inserted link and slot, and because of the effect of torque spring, framework is swung to the left drives moving cutting tool and admittedly
Cutter swings recovery to original position to the left, unclamps push plate and inserted link is driven to be moved to the left recovery to original position.In this way, more convenient behaviour
Make personnel moving cutting tool and fixed cutting tool position is adjusted.
When the driving motors drive, shaft rotates while axle sleeve being driven to rotate, and axle sleeve rotation drives flabellum rotation, fan blade rotating
Dynamic outlet air, wind radiate to it on driving motor, meanwhile, heat is discharged by web plate.When driving motor is closed, fan
Leaf also just stops operating.In this way, driving motor too heat affecting service life can be prevented.
When flabellum stops operating, operator can push T-bar to move right, and T-bar, which moves right, drives bristle
It moves right, bristle moves right to be contacted with left side web plate, then T-bar is pulled to move up, and T-bar moves up drive bristle
It moves up, bristle, which moves up, removes the dust on web plate.When on the web plate of left side dust remove after, pull T-bar to
It moves left and bristle is driven to be moved to the left recovery to original position, unclamp T-bar, because of the influence of gravity, N-shaped strip moves T-bar to moving down
It is dynamic to restore to original position.It radiates in this way, can prevent a large amount of dust from influencing web plate to heat.
The present invention is operated by driving motor, and moving cutting tool can be driven to be moved forward and backward and repaired with fixed cutting tool cooperation to grass
It cuts, does not influence the overall beautiful of lawn so, and trimmed with scissors to it also without people, work efficiency is high, also convenient
It carries, by regulating device, fixed cutting tool and moving cutting tool position is adjusted in more convenient people, and it is time saving and energy saving, pass through fan
The effect of leaf and web plate can radiate to driving motor, avoid crossing heat affecting service life for a long time.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is fragmentary bottom structural schematic diagram of the invention.
Fig. 3 is the enlarged diagram of part A of the present invention.
Fig. 4 is part right side structural representation of the invention.
Fig. 5 is the enlarged diagram of part B of the present invention.
The meaning of appended drawing reference in figure: 1: framework, 2: handle, 3: torque spring, 4: through-hole, 5: arc panel, 6: threaded hole,
7: bolt, 8: shell, 9: arc-shaped rack, 10: arc chute, 11: arc shaped slider, 12: moving cutting tool, 13: fixed cutting tool, 14:
Driving device, 141: driving motor, 142: bearing block, 143: shaft, 144: sector gear, 15: the first springs, 16: adjusting dress
It sets, 161: arc groove, 162: curved rod, 163: slot, 164: groove, 165: push plate, 166: pilot hole, 167: card slot, 168:
Rubber N-shaped block, 169: guide rod, 1610: bracing wire, 1611: the first guide holes, 1612: inserted link, 1613: horizontal slider, 1614: contact
Block, 1615: second spring, 1616: horizontal concrete chute, 1617: the second guide holes, 1618: fixture block, 17: flabellum, 18: opening, 19: net
Plate, 20: axle sleeve, 21: upright slide block, 22:n template, 23:T type bar, 24: bristle, 25: vertical chute, 26: third guide hole.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limitation scope of the present application.Implementation condition used in the examples can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment 1
A kind of hand-held lawn corner trimmer, as shown in Figs. 1-5, include framework 1, handle 2, torque spring 3, arc panel 5,
Bolt 7, shell 8, arc-shaped rack 9, arc shaped slider 11, moving cutting tool 12, fixed cutting tool 13, driving device 14 and the first spring
15,1 top center of framework is hinged with handle 2, and handle 2 and the hinged place of framework 1 are equipped with torque spring 3, and 2 left part of handle has been provided with
The through-hole 4 of guiding role, 1 outer bottom of framework left side are provided with the arc chute 10 playing the guiding role, and arc shaped slider 11 and arc are sliding
It is slidably matched in slot 10, is connected with the first spring 15, arc shaped slider between front side in 11 front side of arc shaped slider and arc chute 10
11 bottoms are connected with arc-shaped rack 9, multiple to be installed on 9 outside of arc-shaped rack for moving cutting tool 12 that grass is cut is evenly spaced
Face, the outer left side lower part of framework 1 is evenly spaced to be equipped with multiple fixed cutting tools 13 that can cut grass, fixed cutting tool 13 and work
Dynamic cutter 12 cooperates, and driving device 14 is equipped in the middle part of framework 1, and driving device 14 is contacted with arc-shaped rack 9, can be to driving device 14
The shell 8 protected with arc-shaped rack 9 is installed on 1 outer bottom of framework, and shell 8 is located at 9 lower section of arc-shaped rack, and arc panel 5 is two,
Two arc panels 5 are respectively arranged in 1 external right side face top front and rear sides of framework, handle 2 between front and rear sides arc panel 5,
It is evenly spaced on arc panel 5 to open there are three threaded hole 6, bolt that can be fixed by handle 2 is equipped between front and rear sides threaded hole 6
7, bolt 7 is located in through-hole 4.
Embodiment 2
A kind of hand-held lawn corner trimmer, as shown in Figs. 1-5, include framework 1, handle 2, torque spring 3, arc panel 5,
Bolt 7, shell 8, arc-shaped rack 9, arc shaped slider 11, moving cutting tool 12, fixed cutting tool 13, driving device 14 and the first spring
15,1 top center of framework is hinged with handle 2, and handle 2 and the hinged place of framework 1 are equipped with torque spring 3, and 2 left part of handle has been provided with
The through-hole 4 of guiding role, 1 outer bottom of framework left side are provided with the arc chute 10 playing the guiding role, and arc shaped slider 11 and arc are sliding
It is slidably matched in slot 10, is connected with the first spring 15, arc shaped slider between front side in 11 front side of arc shaped slider and arc chute 10
11 bottoms are connected with arc-shaped rack 9, multiple to be installed on 9 outside of arc-shaped rack for moving cutting tool 12 that grass is cut is evenly spaced
Face, the outer left side lower part of framework 1 is evenly spaced to be equipped with multiple fixed cutting tools 13 that can cut grass, fixed cutting tool 13 and work
Dynamic cutter 12 cooperates, and driving device 14 is equipped in the middle part of framework 1, and driving device 14 is contacted with arc-shaped rack 9, can be to driving device 14
The shell 8 protected with arc-shaped rack 9 is installed on 1 outer bottom of framework, and shell 8 is located at 9 lower section of arc-shaped rack, and arc panel 5 is two,
Two arc panels 5 are respectively arranged in 1 external right side face top front and rear sides of framework, handle 2 between front and rear sides arc panel 5,
It is evenly spaced on arc panel 5 to open there are three threaded hole 6, bolt that can be fixed by handle 2 is equipped between front and rear sides threaded hole 6
7, bolt 7 is located in through-hole 4.
Driving device 14 includes driving motor 141, bearing block 142, shaft 143 and sector gear 144,1 bottom of framework
Centre is Embedded to be equipped with bearing block 142, and shaft 143 is connect with the bearing in bearing block 142, and 143 bottom end of shaft is connected with
The sector gear 144 that arc-shaped rack 9 can be made to be moved forward and backward, sector gear 144 are engaged with arc-shaped rack 9, and driving motor 141 is vertical
Be installed among 1 inner top of framework, the output shaft of driving motor 141 is connect by shaft coupling with 143 top of shaft.
Embodiment 3
A kind of hand-held lawn corner trimmer, as shown in Figs. 1-5, include framework 1, handle 2, torque spring 3, arc panel 5,
Bolt 7, shell 8, arc-shaped rack 9, arc shaped slider 11, moving cutting tool 12, fixed cutting tool 13, driving device 14 and the first spring
15,1 top center of framework is hinged with handle 2, and handle 2 and the hinged place of framework 1 are equipped with torque spring 3, and 2 left part of handle has been provided with
The through-hole 4 of guiding role, 1 outer bottom of framework left side are provided with the arc chute 10 playing the guiding role, and arc shaped slider 11 and arc are sliding
It is slidably matched in slot 10, is connected with the first spring 15, arc shaped slider between front side in 11 front side of arc shaped slider and arc chute 10
11 bottoms are connected with arc-shaped rack 9, multiple to be installed on 9 outside of arc-shaped rack for moving cutting tool 12 that grass is cut is evenly spaced
Face, the outer left side lower part of framework 1 is evenly spaced to be equipped with multiple fixed cutting tools 13 that can cut grass, fixed cutting tool 13 and work
Dynamic cutter 12 cooperates, and driving device 14 is equipped in the middle part of framework 1, and driving device 14 is contacted with arc-shaped rack 9, can be to driving device 14
The shell 8 protected with arc-shaped rack 9 is installed on 1 outer bottom of framework, and shell 8 is located at 9 lower section of arc-shaped rack, and arc panel 5 is two,
Two arc panels 5 are respectively arranged in 1 external right side face top front and rear sides of framework, handle 2 between front and rear sides arc panel 5,
It is evenly spaced on arc panel 5 to open there are three threaded hole 6, bolt that can be fixed by handle 2 is equipped between front and rear sides threaded hole 6
7, bolt 7 is located in through-hole 4.
Driving device 14 includes driving motor 141, bearing block 142, shaft 143 and sector gear 144,1 bottom of framework
Centre is Embedded to be equipped with bearing block 142, and shaft 143 is connect with the bearing in bearing block 142, and 143 bottom end of shaft is connected with
The sector gear 144 that arc-shaped rack 9 can be made to be moved forward and backward, sector gear 144 are engaged with arc-shaped rack 9, and driving motor 141 is vertical
Be installed among 1 inner top of framework, the output shaft of driving motor 141 is connect by shaft coupling with 143 top of shaft.
It further include having regulating device 16, regulating device 16 includes curved rod 162, push plate 165, rubber N-shaped block 168, guide rod
169, bracing wire 1610, inserted link 1612, horizontal slider 1613, contact block 1614, second spring 1615 and fixture block 1618, handle 2 are left
Portion is provided with the arc groove 161 playing the guiding role, and curved rod 162 is installed on 1 external right side face lower part of framework, in curved rod 162 uniformly
Interval is provided with slot 16 3, and 162 top of curved rod is located in arc groove 161, and 2 top left side of handle is provided with groove 164, groove
Front and rear sides top is all provided with the horizontal concrete chute 1616 playing the guiding role in 164, in horizontal slider 1613 and horizontal concrete chute 1616
It is slidably matched, 1613 right side of horizontal slider and horizontal concrete chute are connected with second spring 1615 between 1616 right side, and push plate 165 is pacified
Loaded between 1613 medial surface of front and rear sides horizontal slider, 165 top of push plate is located at outside groove 164, and contact block 1614 is installed on
165 bottom left of push plate, 164 left upper portion of groove are provided with the first guide hole 1611, the first guide hole 1611 and groove 164 and arc groove
Connection, inserted link 1612 are located in the first guide hole 1611 in 161, the fixed company of the right end of inserted link 1612 and 165 left side lower part of push plate
It connects, 1612 left end of inserted link is located in slot 16 3, and 2 bottom left of handle is provided with pilot hole 166, and guide rod 169 is installed on pilot hole
Between 166 left and right sides top, the rubber N-shaped block 168 cooperated with contact block 1614, rubber N-shaped block are additionally provided in pilot hole 166
168 tops are provided with the second guide hole 1617, and guide rod 169 is located in the second guide hole 1617, and 168 bottom of rubber N-shaped block and framework 1 are outer right
Bracing wire 1610 is connected between side lower, two fixture blocks 1618 are respectively arranged in 168 front and rear sides Middle face of rubber N-shaped block,
166 front and rear sides of pilot hole are evenly spaced to be provided with the card slot 167 cooperated with fixture block 1618, and fixture block 1618 is located in card slot 167.
Embodiment 4
A kind of hand-held lawn corner trimmer, as shown in Figs. 1-5, include framework 1, handle 2, torque spring 3, arc panel 5,
Bolt 7, shell 8, arc-shaped rack 9, arc shaped slider 11, moving cutting tool 12, fixed cutting tool 13, driving device 14 and the first spring
15,1 top center of framework is hinged with handle 2, and handle 2 and the hinged place of framework 1 are equipped with torque spring 3, and 2 left part of handle has been provided with
The through-hole 4 of guiding role, 1 outer bottom of framework left side are provided with the arc chute 10 playing the guiding role, and arc shaped slider 11 and arc are sliding
It is slidably matched in slot 10, is connected with the first spring 15, arc shaped slider between front side in 11 front side of arc shaped slider and arc chute 10
11 bottoms are connected with arc-shaped rack 9, multiple to be installed on 9 outside of arc-shaped rack for moving cutting tool 12 that grass is cut is evenly spaced
Face, the outer left side lower part of framework 1 is evenly spaced to be equipped with multiple fixed cutting tools 13 that can cut grass, fixed cutting tool 13 and work
Dynamic cutter 12 cooperates, and driving device 14 is equipped in the middle part of framework 1, and driving device 14 is contacted with arc-shaped rack 9, can be to driving device 14
The shell 8 protected with arc-shaped rack 9 is installed on 1 outer bottom of framework, and shell 8 is located at 9 lower section of arc-shaped rack, and arc panel 5 is two,
Two arc panels 5 are respectively arranged in 1 external right side face top front and rear sides of framework, handle 2 between front and rear sides arc panel 5,
It is evenly spaced on arc panel 5 to open there are three threaded hole 6, bolt that can be fixed by handle 2 is equipped between front and rear sides threaded hole 6
7, bolt 7 is located in through-hole 4.
Driving device 14 includes driving motor 141, bearing block 142, shaft 143 and sector gear 144,1 bottom of framework
Centre is Embedded to be equipped with bearing block 142, and shaft 143 is connect with the bearing in bearing block 142, and 143 bottom end of shaft is connected with
The sector gear 144 that arc-shaped rack 9 can be made to be moved forward and backward, sector gear 144 are engaged with arc-shaped rack 9, and driving motor 141 is vertical
Be installed among 1 inner top of framework, the output shaft of driving motor 141 is connect by shaft coupling with 143 top of shaft.
It further include having regulating device 16, regulating device 16 includes curved rod 162, push plate 165, rubber N-shaped block 168, guide rod
169, bracing wire 1610, inserted link 1612, horizontal slider 1613, contact block 1614, second spring 1615 and fixture block 1618, handle 2 are left
Portion is provided with the arc groove 161 playing the guiding role, and curved rod 162 is installed on 1 external right side face lower part of framework, in curved rod 162 uniformly
Interval is provided with slot 16 3, and 162 top of curved rod is located in arc groove 161, and 2 top left side of handle is provided with groove 164, groove
Front and rear sides top is all provided with the horizontal concrete chute 1616 playing the guiding role in 164, in horizontal slider 1613 and horizontal concrete chute 1616
It is slidably matched, 1613 right side of horizontal slider and horizontal concrete chute are connected with second spring 1615 between 1616 right side, and push plate 165 is pacified
Loaded between 1613 medial surface of front and rear sides horizontal slider, 165 top of push plate is located at outside groove 164, and contact block 1614 is installed on
165 bottom left of push plate, 164 left upper portion of groove are provided with the first guide hole 1611, the first guide hole 1611 and groove 164 and arc groove
Connection, inserted link 1612 are located in the first guide hole 1611 in 161, the fixed company of the right end of inserted link 1612 and 165 left side lower part of push plate
It connects, 1612 left end of inserted link is located in slot 16 3, and 2 bottom left of handle is provided with pilot hole 166, and guide rod 169 is installed on pilot hole
Between 166 left and right sides top, the rubber N-shaped block 168 cooperated with contact block 1614, rubber N-shaped block are additionally provided in pilot hole 166
168 tops are provided with the second guide hole 1617, and guide rod 169 is located in the second guide hole 1617, and 168 bottom of rubber N-shaped block and framework 1 are outer right
Bracing wire 1610 is connected between side lower, two fixture blocks 1618 are respectively arranged in 168 front and rear sides Middle face of rubber N-shaped block,
166 front and rear sides of pilot hole are evenly spaced to be provided with the card slot 167 cooperated with fixture block 1618, and fixture block 1618 is located in card slot 167.
It further include having flabellum 17, web plate 19 and axle sleeve 20, axle sleeve 20 is installed on 143 middle part of shaft, 143 left and right sides of shaft
Symmetrical is equipped with the flabellum 17 that driving motor 141 can be made to radiate, and 1 left and right sides of framework is all provided with opening 18, is open in 18
The web plate 19 that can make to divulge information in framework 1 is connected between top and bottom.
Embodiment 5
A kind of hand-held lawn corner trimmer, as shown in Figs. 1-5, include framework 1, handle 2, torque spring 3, arc panel 5,
Bolt 7, shell 8, arc-shaped rack 9, arc shaped slider 11, moving cutting tool 12, fixed cutting tool 13, driving device 14 and the first spring
15,1 top center of framework is hinged with handle 2, and handle 2 and the hinged place of framework 1 are equipped with torque spring 3, and 2 left part of handle has been provided with
The through-hole 4 of guiding role, 1 outer bottom of framework left side are provided with the arc chute 10 playing the guiding role, and arc shaped slider 11 and arc are sliding
It is slidably matched in slot 10, is connected with the first spring 15, arc shaped slider between front side in 11 front side of arc shaped slider and arc chute 10
11 bottoms are connected with arc-shaped rack 9, multiple to be installed on 9 outside of arc-shaped rack for moving cutting tool 12 that grass is cut is evenly spaced
Face, the outer left side lower part of framework 1 is evenly spaced to be equipped with multiple fixed cutting tools 13 that can cut grass, fixed cutting tool 13 and work
Dynamic cutter 12 cooperates, and driving device 14 is equipped in the middle part of framework 1, and driving device 14 is contacted with arc-shaped rack 9, can be to driving device 14
The shell 8 protected with arc-shaped rack 9 is installed on 1 outer bottom of framework, and shell 8 is located at 9 lower section of arc-shaped rack, and arc panel 5 is two,
Two arc panels 5 are respectively arranged in 1 external right side face top front and rear sides of framework, handle 2 between front and rear sides arc panel 5,
It is evenly spaced on arc panel 5 to open there are three threaded hole 6, bolt that can be fixed by handle 2 is equipped between front and rear sides threaded hole 6
7, bolt 7 is located in through-hole 4.
Driving device 14 includes driving motor 141, bearing block 142, shaft 143 and sector gear 144,1 bottom of framework
Centre is Embedded to be equipped with bearing block 142, and shaft 143 is connect with the bearing in bearing block 142, and 143 bottom end of shaft is connected with
The sector gear 144 that arc-shaped rack 9 can be made to be moved forward and backward, sector gear 144 are engaged with arc-shaped rack 9, and driving motor 141 is vertical
Be installed among 1 inner top of framework, the output shaft of driving motor 141 is connect by shaft coupling with 143 top of shaft.
It further include having regulating device 16, regulating device 16 includes curved rod 162, push plate 165, rubber N-shaped block 168, guide rod
169, bracing wire 1610, inserted link 1612, horizontal slider 1613, contact block 1614, second spring 1615 and fixture block 1618, handle 2 are left
Portion is provided with the arc groove 161 playing the guiding role, and curved rod 162 is installed on 1 external right side face lower part of framework, in curved rod 162 uniformly
Interval is provided with slot 16 3, and 162 top of curved rod is located in arc groove 161, and 2 top left side of handle is provided with groove 164, groove
Front and rear sides top is all provided with the horizontal concrete chute 1616 playing the guiding role in 164, in horizontal slider 1613 and horizontal concrete chute 1616
It is slidably matched, 1613 right side of horizontal slider and horizontal concrete chute are connected with second spring 1615 between 1616 right side, and push plate 165 is pacified
Loaded between 1613 medial surface of front and rear sides horizontal slider, 165 top of push plate is located at outside groove 164, and contact block 1614 is installed on
165 bottom left of push plate, 164 left upper portion of groove are provided with the first guide hole 1611, the first guide hole 1611 and groove 164 and arc groove
Connection, inserted link 1612 are located in the first guide hole 1611 in 161, the fixed company of the right end of inserted link 1612 and 165 left side lower part of push plate
It connects, 1612 left end of inserted link is located in slot 16 3, and 2 bottom left of handle is provided with pilot hole 166, and guide rod 169 is installed on pilot hole
Between 166 left and right sides top, the rubber N-shaped block 168 cooperated with contact block 1614, rubber N-shaped block are additionally provided in pilot hole 166
168 tops are provided with the second guide hole 1617, and guide rod 169 is located in the second guide hole 1617, and 168 bottom of rubber N-shaped block and framework 1 are outer right
Bracing wire 1610 is connected between side lower, two fixture blocks 1618 are respectively arranged in 168 front and rear sides Middle face of rubber N-shaped block,
166 front and rear sides of pilot hole are evenly spaced to be provided with the card slot 167 cooperated with fixture block 1618, and fixture block 1618 is located in card slot 167.
It further include having flabellum 17, web plate 19 and axle sleeve 20, axle sleeve 20 is installed on 143 middle part of shaft, 143 left and right sides of shaft
Symmetrical is equipped with the flabellum 17 that driving motor 141 can be made to radiate, and 1 left and right sides of framework is all provided with opening 18, is open in 18
The web plate 19 that can make to divulge information in framework 1 is connected between top and bottom.
It further include having upright slide block 21, N-shaped plate 22, T-bar 23 and bristle 24, the outer left side front and rear sides of framework 1 are symmetrical
Formula is provided with vertical chute 25, is slidably matched in upright slide block 21 and vertical chute 25,21 left side of front and rear sides upright slide block
Between be connected with N-shaped plate 22, N-shaped plate 22 is located at 19 left side of left side web plate, and 22 left side central portion of N-shaped plate is provided with third guide hole 26, T-type
Bar 23 is located in third guide hole 26, and the bristle 24 that can be cleared up dust on web plate 19 is installed on 23 right end of T-bar.
It is operated first personnel and twists bolt 7 and be displaced outwardly and be detached from front and rear sides threaded hole 6, and be detached from from through-hole 4, then root
Framework 1 is pulled to swing according to the position of lawn corner grass, framework 1, which swings, drives moving cutting tool 12 and fixed cutting tool 13 left
Right swing stops drag framework 1, then twist spiral shell when moving cutting tool 12 and fixed cutting tool 13 swing to suitable position
Bolt 7, which moves inward, sequentially passes through front side threaded hole 6, through-hole 4 and rear side threaded hole 6, and bolt 7 is fixed by handle 2, while also passing through
Arc panel 5 is fixed by framework 1, operator can hold the mobile present apparatus of handle 2 make fixed cutting tool 13 and moving cutting tool 12 with
Grass contact, restarts driving device 14, and because of the effect of the first spring 15, the running of driving device 14 moves before and after driving arc-shaped rack 9
Dynamic, arc-shaped rack 9, which is moved forward and backward, drives moving cutting tool 12 to be moved forward and backward, and moving cutting tool 12 is moved forward and backward to be cooperated with fixed cutting tool 13
Grass is trimmed, then moves the present apparatus and is moved along grass and it is comprehensively trimmed.After the completion of careless all trimmings, closes and drive
Dynamic device 14, moving cutting tool 12 also just stop being moved forward and backward, and the mobile present apparatus is stored.
When moving cutting tool 12 and fixed cutting tool 13 are adjusted to suitable position, and contact with grass, operator can be opened
Dynamic driving motor 141, the rotation of driving motor 141 drive shaft 143 to rotate, and the rotation of shaft 143 drives sector gear 144 to rotate,
The rotation of sector gear 144 drives arc-shaped rack 9 to be moved forward and backward, and then the back-and-forth motion of moving cutting tool 12 is driven to match with fixed cutting tool 13
Grass is trimmed in conjunction.After careless all trimmings are good, driving motor 141 can be closed, moving cutting tool 12 stops being moved forward and backward.
Be operated first personnel twist bolt 7 be displaced outwardly with front and rear sides threaded hole 6 and through-hole 4 disengaging, handle can be held
Hand 2 pushes push plate 165 to move right, and third spring-compressed, push plate 165, which moves right, drives inserted link 1612 to move right, inserted link
1612 move right and slot 16 3 and the disengaging of the first guide hole 1611, and then curved rod 162 is unclamped, meanwhile, band is gone back in push plate 165
Dynamic contact block 1614 moves right, and contact block 1614, which moves right, drives rubber N-shaped block 168 to move right, rubber N-shaped block 168
Move right and fixture block 1618 driven to move right, fixture block 1618 moves right to be slided on card slot 167, meanwhile, fixture block 1618 to
It moves right and drives framework 1 to swing to the right by bracing wire 1610, torque spring 3 stretches, and framework 1, which moves right, drives fixed cutting tool 13
It is swung to the right with moving cutting tool 12, when fixed cutting tool 13 is rocked to suitable position to the right with moving cutting tool 12, unclamps push plate
165, because of the effect of third spring, push plate 165, which is moved to the left drive contact block 1614 and is moved to the left, to restore to original position, while going back band
Dynamic inserted link 1612 is moved to the left in insertion slot 16 3 that curved rod 162 is fixed and then framework 1 is fixed, operator, that is, removable
The dynamic present apparatus trims grass.After the completion of grass trimming, rubber N-shaped block 168 can be pressed and moved inward, rubber N-shaped block 168
It moves inward and fixture block 1618 is driven to move inward, fixture block 1618 is moved inward to be detached from in card slot 167, can push rubber N-shaped
Block 168 is moved to the left recovery to original position, and bracing wire 1610 is relaxed, then pushes push plate 165 to move right to make inserted link 1612 and slot
Be detached from 163, because of the effect of torque spring 3, framework 1 swings drive moving cutting tool 12 to the left and fixed cutting tool 13 swing to the left it is extensive
Again to original position, unclamps push plate 165 and inserted link 1612 is driven to be moved to the left recovery to original position.In this way, more convenient operator couple
Moving cutting tool 12 is adjusted with 13 position of fixed cutting tool.
When driving motor 141 starts, shaft 143 rotates while axle sleeve 20 being driven to rotate, and the rotation of axle sleeve 20 drives flabellum
17 rotations, flabellum 17 rotate outlet air, and wind radiates to it on driving motor 141, meanwhile, heat passes through 19 row of web plate
Out.When driving motor 141 is closed, flabellum 17 also just stops operating.In this way, can prevent the too heat affecting of driving motor 141 from using
Service life.
When flabellum 17 stops operating, operator can push T-bar 23 to move right, and T-bar 23 moves right band
Dynamic bristle 24 moves right, and bristle 24 moves right to be contacted with left side web plate 19, then T-bar 23 is pulled to move up, T-bar 23
It moves up and bristle 24 is driven to move up, bristle 24, which moves up, removes the dust on web plate 19.When on left side web plate 19
Dust remove after, pull T-bar 23 to be moved to the left and bristle 24 driven to be moved to the left recovery to original position, T-bar 23 is unclamped, because of weight
The influence of power, N-shaped plate 22 drive T-bar 23 to move down recovery to original position.In this way, can prevent a large amount of dust from influencing web plate 19
It radiates to heat.
It should be appreciated that above description is used only for exemplary purpose, it is not intended to limit the present invention.The skill of this field
Art personnel will be understood that variant of the invention form will be included in scope of the claims herein.
Claims (5)
1. a kind of hand-held lawn corner trimmer, includes framework, handle, torque spring, arc-shaped rack, arc shaped slider, work
Dynamic cutter and the first spring, framework top center are hinged with handle, and the hinged place of handle and framework is equipped with torque spring, and handle is left
Portion is provided with the through-hole playing the guiding role, and is provided with the arc chute playing the guiding role, arc shaped slider and arc on the left of framework outer bottom
It is slidably matched in sliding slot, is connected with the first spring on front side of arc shaped slider and in arc chute between front side, arc shaped slider bottom is solid
It is connected to arc-shaped rack, it is multiple to be installed on arc-shaped rack lateral surface for moving cutting tool that grass is cut is evenly spaced, it is characterized in that:
It further include having arc panel, bolt, shell, fixed cutting tool and driving device, left side lower part is evenly spaced outside framework is equipped with
Multiple fixed cutting tools that can cut grass, fixed cutting tool and moving cutting tool cooperate, and driving device, driving device are equipped in the middle part of framework
It is contacted with arc-shaped rack, framework outer bottom can be installed on to the shell of driving device and arc-shaped rack protection, shell is located at arc
Below rack gear, arc panel is two, and two arc panels are respectively arranged in framework external right side face top front and rear sides, before handle is located at
Evenly spaced on arc panel to open there are three threaded hole afterwards between the arc panel of two sides, being equipped between the threaded hole of front and rear sides can will
The fixed bolt of handle, bolt are located in through-hole.
2. a kind of hand-held lawn corner according to claim 1 trimmer, it is characterized in that: driving device includes driving
Motor, bearing block, shaft and sector gear, it is Embedded among framework bottom that bearing block is installed, in shaft and bearing block
Bearing connection, shaft bottom end are connected with the sector gear that arc-shaped rack can be made to be moved forward and backward, and sector gear is engaged with arc-shaped rack,
Driving motor is vertical to be installed among framework inner top, and the output shaft of driving motor is connect by shaft coupling with shaft top.
3. a kind of hand-held lawn corner according to claim 2 trimmer, it is characterized in that: further include having regulating device,
Regulating device includes curved rod, push plate, rubber N-shaped block, guide rod, bracing wire, inserted link, horizontal slider, contact block, second spring and card
Block, handle left part are provided with the arc groove playing the guiding role, and curved rod is installed on framework external right side face lower part, in curved rod uniformly between
Every be provided with slot, curved rod top is located in arc groove, is provided with groove on the left of handle top, and front and rear sides top is all in groove
It is provided with the horizontal concrete chute playing the guiding role, is slidably matched in horizontal slider and horizontal concrete chute, horizontal slider right side and level are sliding
It is connected with second spring between on the right side of slot, push plate is installed between the horizontal slider medial surface of front and rear sides, and push plate top is located at recessed
Outside slot, contact block is installed on push plate bottom left, and groove left upper portion is provided with the first guide hole, the first guide hole and groove and arc groove
Interior connection, inserted link are located in the first guide hole, and the right end of inserted link is fixedly connected with push plate left side lower part, and inserted link left end is located at slot
It is interior, pilot hole is provided on the left of handle bottom, guide rod is installed at left and right sides of pilot hole between top, is additionally provided with and connects in pilot hole
The rubber N-shaped block of contact block cooperation, rubber N-shaped block top are provided with the second guide hole, and guide rod is located in the second guide hole, rubber N-shaped block bottom
Bracing wire is connected between portion and framework external right side face lower part, two fixture blocks are respectively arranged in rubber N-shaped block front and rear sides Middle face,
The evenly spaced card slot being provided with fixture block cooperation in pilot hole front and rear sides, fixture block are located in card slot.
4. a kind of hand-held lawn corner according to claim 3 trimmer, it is characterized in that: further including having flabellum, web plate
And axle sleeve, axle sleeve are installed in the middle part of shaft, the flabellum that symmetrical being equipped with can make driving motor radiate at left and right sides of shaft, frame
Opening is all provided at left and right sides of body, be open the web plate for being connected between inner top and bottom and can making to divulge information in framework.
5. a kind of hand-held lawn corner according to claim 4 trimmer, it is characterized in that: further including having upright slide block, n
Template, T-bar and bristle, the outer left side front and rear sides symmetrical expression of framework are provided with vertical chute, upright slide block and vertical chute
It is inside slidably matched, N-shaped plate is connected between the upright slide block left side of front and rear sides, N-shaped plate is located on the left of the web plate of left side, N-shaped plate
Left side central portion is provided with third guide hole, and T-bar is located in third guide hole, and the bristle that can be cleared up dust on web plate is installed on T
Type bar right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356537.6A CN109618643A (en) | 2018-11-15 | 2018-11-15 | A kind of hand-held lawn corner trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356537.6A CN109618643A (en) | 2018-11-15 | 2018-11-15 | A kind of hand-held lawn corner trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109618643A true CN109618643A (en) | 2019-04-16 |
Family
ID=66068133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811356537.6A Withdrawn CN109618643A (en) | 2018-11-15 | 2018-11-15 | A kind of hand-held lawn corner trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109618643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115149A (en) * | 2019-06-17 | 2019-08-13 | 北京邮电大学 | Autonomous cutting mechanism and robot |
| CN110915406A (en) * | 2019-11-29 | 2020-03-27 | 柳志强 | Miniature agricultural weeding device |
| CN112514637A (en) * | 2020-11-30 | 2021-03-19 | 山东得知科技发展有限公司 | All-terrain mower and using method thereof |
-
2018
- 2018-11-15 CN CN201811356537.6A patent/CN109618643A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115149A (en) * | 2019-06-17 | 2019-08-13 | 北京邮电大学 | Autonomous cutting mechanism and robot |
| CN110115149B (en) * | 2019-06-17 | 2020-12-15 | 北京邮电大学 | Autonomic cutting mechanism and robot |
| CN110915406A (en) * | 2019-11-29 | 2020-03-27 | 柳志强 | Miniature agricultural weeding device |
| CN112514637A (en) * | 2020-11-30 | 2021-03-19 | 山东得知科技发展有限公司 | All-terrain mower and using method thereof |
| CN112514637B (en) * | 2020-11-30 | 2022-03-01 | 苏州基业生态园林股份有限公司 | All-terrain mower and using method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190416 |