CN206674576U - A kind of pruning grass mower - Google Patents

A kind of pruning grass mower Download PDF

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Publication number
CN206674576U
CN206674576U CN201720278857.9U CN201720278857U CN206674576U CN 206674576 U CN206674576 U CN 206674576U CN 201720278857 U CN201720278857 U CN 201720278857U CN 206674576 U CN206674576 U CN 206674576U
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China
Prior art keywords
gear
blade
box
eccentric wheel
grass mower
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CN201720278857.9U
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Chinese (zh)
Inventor
陈会甫
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NINGBO HANPU TOOLS CO Ltd
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NINGBO HANPU TOOLS CO Ltd
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Priority to CN201720278857.9U priority Critical patent/CN206674576U/en
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Abstract

The utility model discloses a kind of pruning grass mower, including body and blade assembly, body includes Handheld Division and working head, and working head includes the housing being connected with Handheld Division and the bottom plate for being connected to housing lower end;Enclosed between housing and bottom plate and be set as a cavity, drive mechanism and the transmission mechanism driven by drive mechanism are provided with cavity;Blade assembly includes blade mounting seat, fixed blade, cutting blade and eccentric wheel, fixed blade is fixedly installed in blade mounting seat, eccentric wheel is rotatably arranged in blade mounting seat, and transmission mechanism band movable eccentric wheel rotates, and eccentric wheel drive cutting blade makees straight reciprocating motion;The rear end of bottom plate extends downward with vertical limited wall, and the lower end forward fold of limited wall forms kink.Advantage is that energy rapid and convenient changes pruning blade assembly and cuts the pruning grass mower of careless blade assembly, and Stability Analysis of Structures is reliable, complete machine strong operability.

Description

A kind of pruning grass mower
Technical field
It the utility model is related to a kind of handheld garden instrument, more particularly to a kind of pruning grass mower.
Background technology
Different blade assemblies is needed to use due to pruning and cutting grass, i.e., pruning blade assembly and cut grass in pruning grass mower Blade assembly, therefore the frequency that blade assembly is changed or exchanged in pruning, grass mower is higher.Pruning grass mower generally includes shell Body, housing can be divided into again according to its function for operator's hand holding operation Handheld Division and the works of most of parts is installed Make head;Mainly include drive mechanism and the transmission mechanism driven by drive mechanism, transmission installed in the parts of working head Mechanism includes first gear and the second gear being meshed with first gear again, and first gear is driven by drive mechanism, the second tooth There is installation portion on wheel, storage tank is additionally provided with installation portion, eccentric wheel is vertically arranged with blade assembly, is set on eccentric wheel There is the projection coordinated with storage tank, after projection, which is inserted into storage tank, to be fixed, drive mechanism driving first gear rotates, Ran Hou Two gear band movable eccentric wheels rotate, and the rotation output band cutting blade of final eccentric wheel does reciprocating linear cutting.
The Chinese utility model patent for having Application No. CN200920195778.7 discloses a kind of pruning, lawnmower blade Rapid installation device, including the housing with Handheld Division and working head, drive mechanism, the driver driven by drive mechanism Structure, the eccentric wheel rotated and the blade assembly being made up of fixed blade and cutting blade are driven by transmission mechanism;It is described eccentric wheel, dynamic Be equipped with pin-and-hole on blade and fixed blade, the pin-and-hole that pivot pin is sequentially passed through on fixed blade, cutting blade and eccentric wheel enable three around Pivot pin is pivotally connected together, and pivot pin passes that eccentric wheel part is exposed, and described second gear, which is provided with, can house institute State pivot pin, so that eccentric wheel connects the hole of the second gear.Blade assembly and eccentric wheel are positioned together by it, by with Eccentric wheel and blade assembly easily can be connected by the pivot pin of positioning function with transmission mechanism, simplify replacing set of blades The operation sequence of part, installation is quick and will not make the hand of operator dirty, but in more allowing blade replacement, it is necessary to by base from housing Disassemble, then blade assembly is separated with transmission mechanism, change other blades, after changing to end, again by floor installation Go, it is very cumbersome, and in Renewal process, it sometimes appear that the situation that part is lost, the normal use of the present apparatus is influenceed, separately The mode of outer this frequently dismounting base, can also influence the service life of base, inconvenience be present.
The content of the invention
Main purpose of the present utility model is that providing a kind of energy rapid and convenient changes pruning blade assembly and cut careless blade The pruning grass mower of component, and Stability Analysis of Structures is reliable, complete machine strong operability.
To achieve the above objectives, the technical solution adopted in the utility model is:A kind of pruning grass mower, including body and knife Piece component,
Described body includes Handheld Division and working head, and described working head includes what is be connected with described Handheld Division Housing and the bottom plate for being connected to described housing lower end;Enclosed between described housing and described bottom plate and be set as a cavity, it is described Cavity in be provided with drive mechanism and the transmission mechanism driven by described drive mechanism;
Described blade assembly includes blade mounting seat, fixed blade, cutting blade and eccentric wheel, and described fixed blade is fixed and set Put in described blade mounting seat, described eccentric wheel is rotatably arranged in described blade mounting seat, described biography Motivation structure drives described eccentric wheel to rotate, and the cutting blade described in described eccentric wheel drive makees straight reciprocating motion,
The rear end of described bottom plate extends downward with vertical limited wall, the lower end forward fold of described limited wall Kink is formed, the bottom plate, described limited wall and described kink, which enclose, to be set to form locating slot, described blade mounting seat Rear end be provided with locating dowel for being inserted into described locating slot, the both sides of described bottom plate are respectively arranged with pin hook, The buckling component being engaged with described pin hook is provided with described blade mounting seat.
Described blade mounting seat includes base, and described fixed blade is fixedly installed on described base, and with it is described Base form slid chamber, described buckling component include two can horizontally slip the button that is arranged in described slid chamber and U-shaped elastic wire, the side of described button outwardly are press surface, and described press surface stretches out described slid chamber, institute The elastic wire stated is arranged in described slid chamber, and the both ends of described elastic wire are stuck on described button, institute The neck that the pin hook described in two confessions stretches into is provided with the fixed blade stated, described neck connects with described slid chamber;Just Under beginning state, described elastic wire is located at the underface of described neck;The described button of pressing, makes described elastic wire Both ends it is adjacent to each other, described neck has the space for accommodating described pin hook;Described pin hook extend into described neck Afterwards, described button is unclamped, described elastic wire resets, and is stuck on the medial surface of described pin hook.In the structure, initial Under state, elastic wire is in diastole state, and the both ends of elastic wire are located at immediately below neck, and the press surface of button stretches out sliding Chamber, when need install blade assembly when, while press two buttons, make the both ends of elastic wire adjacent to each other, elastic wire with Neck staggers, and now the pin hook on bottom plate is extend among neck, subsequent release button, and elastic wire resets, and is stuck in pin hook Medial surface on, make overall structure installation it is firm.
Described blade assembly also includes alignment pin and nut, and the bottom of described alignment pin is provided with screw thread, described Eccentric grove is provided with cutting blade, described eccentric wheel is rotatably provided in described eccentric grove, and described alignment pin is successively It is spirally connected after through described eccentric wheel and described fixed blade with described nut.In the structure, the setting of alignment pin causes partially Heart wheel can be rotated smoothly, and the bottom of alignment pin is connected with nut thread, ensure that in motion process, and alignment pin will not Arbitrarily depart from, strengthen the stability of running.
Described drive mechanism includes motor, and described transmission mechanism includes gear-box, first gear, duplicate gear and the Two gears, described motor and described gear-box are arranged in described cavity, described first gear, described duplex Gear and described second gear are arranged in described gear-box, and the output shaft of described motor stretches out described gear-box It is fixedly connected with described first gear, described duplicate gear includes gear wheel and is coaxially disposed with described gear wheel small Gear, described first gear engage with described gear wheel, and described little gear engages with described second gear, described Gear-box in be provided with mandrel, described mandrel is arranged on the top plate of described gear-box, and described second gear can turn Dynamic to be arranged on described mandrel, described second gear also has an installation portion, and storage tank is provided with described installation portion, The stretching hole for supplying described installation portion to stretch out is provided with described bottom plate, the bottom of described installation portion passes through described gear Described stretching hole is stretched out after case, the projection for being inserted into described storage tank is provided with described eccentric wheel.The structure In, by the cooperation of projection and storage tank, second gear can drive eccentric wheel to rotate, simple in construction and reliable, when motor opens When dynamic, drive first gear to rotate, the duplicate gear engaged with first gear also rotates, second gear due to and duplex-gear The little gear of wheel engages also synchronous axial system, finally realizes the rotation of eccentric wheel, and the setting of wherein gear-box protects the zero of inside Part, using double reduction, increase output torque, relax load impacting, realize overload protection, the setting for stretching out hole is played radially The effect of second gear is limited, prevents second gear or so play.
It is provided between described second gear and the top plate of described gear-box for controlling described second gear to exist The space avoiding mechanism to be moved linearly on described mandrel.When mounted, it is contemplated that locating dowel is sideling to be inserted among locating slot , prevent differential seat angle being present between projection and storage tank and cooperation can not be installed, the setting of space avoiding mechanism can position When post coordinates with locating slot, projection heads on second gear, and second gear flexible can be retracted suitably in gear-box, makes have sufficient space Projection is accommodated, when locating dowel is inserted into locating slot, after buckling component coordinates with pin hook, now, space avoiding mechanism drives second Reset gear, installation portion is close to projection so that storage tank coordinates with projection.
Described space avoiding mechanism includes slide and back-moving spring, and described slide is arranged on the second described tooth Between wheel and the top plate of described gear-box, and described slide is set on described mandrel, described back-moving spring It is arranged between described slide and the top plate of described gear-box.In the structure, when projection heads on second gear, the second tooth When wheel drive slide moves upwards, back-moving spring is in compressive state, when the projection on eccentric wheel is vertically positioned at storage tank, Now back-moving spring resets, and pushes down on slide, the bottom of installation portion is stretched out again and stretches out hole, coordinates with projection.
The both ends of described slide are vertically arranged with prerotation vane, and two guiding are provided with the top plate of described gear-box , guide groove is provided with the inwall of described guide holder, described prerotation vane, which can move up and down, is arranged on described guide groove It is interior.In the structure, the cooperation of guide groove and prerotation vane, the guide effect to slide is played.
Described back-moving spring is two, and two spring mounting posts, Mei Gesuo are provided with the top plate of described gear-box Spring mounting hole is provided with the spring mounting post stated, one end of described back-moving spring is fixed on described spring mounting hole Interior, the other end of described back-moving spring is connected on described slide, and described mandrel is positioned at the reset bullet described in two Between spring.In the structure, the setting of two back-moving springs makes slide uniform force, and compression and better reduction.
One end of described mandrel is provided with annular groove, and shaft block ring is provided with described annular groove, described Shaft block ring is located in described storage tank.In the structure, the setting of shaft block ring prevents second gear under the pressure of the spring Deviate from mandrel.
The both sides of described limited wall are respectively forwardly extended with supporting walls.In the structure, the setting of supporting walls causes blade Play a part of a support when component is installed on body to blade assembly, connect overall structure more stable.
Compared with prior art, the utility model has the advantage of:By the locating dowel of the rear end of blade mounting seat with it is fixed The cooperation of position groove, the buckling component of blade mounting seat both sides and the pin hook of bottom plate coordinate, and employ the mode of three-point fix so that The installation of blade assembly and body is more reliable, while blade assembly forms the mould of an entirety by said structure and body Block, quick-replaceable can be realized, it is not necessary to carry out any dismounting processing in itself to body, keep the integrality of body, in addition relatively In common tool changing mode, it is necessary to touch sharp blade, potential safety hazard being present, the present apparatus entirely replaces blade assembly, Need not specially more allowing blade replacement, security be improved;The utility model energy rapid and convenient changes pruning blade assembly and cuts grass The pruning grass mower of blade assembly, and Stability Analysis of Structures is reliable, complete machine strong operability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is the close-up schematic view at A in the utility model Fig. 2;
Fig. 4 is the structural representation of drive mechanism and drive mechanism in the utility model;
Fig. 5 is the structural representation of pruning blade assembly in the utility model;
Fig. 6 is the structural representation that careless blade assembly is cut in the utility model.
Embodiment
Invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one:As illustrated, a kind of pruning grass mower, including body 1 and blade assembly 2,
Body 1 includes Handheld Division 11 and working head 12, working head 12 include the housing 121 being connected with Handheld Division 11 and It is connected to the bottom plate 122 of the lower end of housing 121;Enclosed between housing 121 and bottom plate 122 and be set as a cavity 123, set in cavity 123 There are drive mechanism 3 and the transmission mechanism 4 driven by drive mechanism 3;
Blade assembly 2 includes blade mounting seat 21, fixed blade 22, cutting blade 23 and eccentric wheel 24, and fixed blade 22 is fixed and set Put in blade mounting seat 21, eccentric wheel 24 is rotatably arranged in blade mounting seat 21, and transmission mechanism 4 is with movable eccentric wheel 24 Rotating, eccentric wheel 24 drives cutting blade 23 to make straight reciprocating motion,
The rear end of bottom plate 122 extends downward with vertical limited wall 124, the lower end forward fold shape of limited wall 124 Into kink, the bottom plate 122, limited wall 124 and kink, which enclose, to be set to form locating slot 125, and the rear end of blade mounting seat 21 is set The locating dowel 211 for being inserted into locating slot 125 is equipped with, the both sides of bottom plate 122 are respectively arranged with pin hook 126, blade installation The buckling component 5 being engaged with pin hook 126 is provided with seat 21.
In the present embodiment, blade mounting seat 21 includes base 212, and fixed blade 22 is fixedly installed on base 212, and with bottom Seat 212 forms slid chambers 213, and buckling component 5 includes two buttons 51 for being arranged in slid chamber 213 and in U of can horizontally slipping The elastic wire 52 of type, the side of button 51 outwardly are press surface, and press surface stretches out slid chamber 213, and elastic wire 52 is arranged on In slid chamber 213, the both ends of elastic wire 52 are stuck on button 51, and two are provided with fixed blade 22 and is stretched for pin hook 126 The neck 221 entered, neck 221 connect with slid chamber 213;Under original state, elastic wire 52 is located at the underface of neck 221; Button 51 is pressed, makes the both ends of elastic wire 52 adjacent to each other, neck 221 has the space for accommodating pin hook 126;Pin hook 126 is stretched Enter to after neck 221, release button 51, elastic wire 52 resets, and is stuck on the medial surface of pin hook 126.
In the present embodiment, blade assembly 2 also includes alignment pin 25 and nut 26, and the bottom of alignment pin 25 is provided with screw thread, Eccentric grove 231 is provided with cutting blade 23, eccentric wheel 24 is rotatably provided in eccentric grove 231, and alignment pin 25 sequentially passes through partially It is spirally connected after heart wheel 24 and fixed blade 22 with nut 26.
Blade assembly 2 also covers the lid on eccentric grove 231 including one, and the first stopper slot is provided with button 51, sliding Move in chamber 213 and be provided with the second stopper slot, in actual installation, it is spacing that the middle part of elastic wire 52 is stuck in second first In groove, then the both ends of elastic wire 52 are stuck in the first stopper slot of button 51, so as to make elastic wire 52 with by The stable connection of button 51.Eccentric wheel 24 is arranged on the eccentric grove 231 of cutting blade 23 afterwards, then alignment pin 25 sequentially passes through partially It is spirally connected after heart wheel 24 and fixed blade 22 with nut 26, fixed blade 22 and cutting blade 23 are installed on base 212 by screw, finally Lid is covered in the on eccentric wheel 24
Embodiment two:As illustrated, a kind of pruning grass mower, including body 1 and blade assembly 2,
Body 1 includes Handheld Division 11 and working head 12, working head 12 include the housing 121 being connected with Handheld Division 11 and It is connected to the bottom plate 122 of the lower end of housing 121;Enclosed between housing 121 and bottom plate 122 and be set as a cavity 123, set in cavity 123 There are drive mechanism 3 and the transmission mechanism 4 driven by drive mechanism 3;
Blade assembly 2 includes blade mounting seat 21, fixed blade 22, cutting blade 23 and eccentric wheel 24, and fixed blade 22 is fixed and set Put in blade mounting seat 21, eccentric wheel 24 is rotatably arranged in blade mounting seat 21, and transmission mechanism 4 is with movable eccentric wheel 24 Rotating, eccentric wheel 24 drives cutting blade 23 to make straight reciprocating motion,
The rear end of bottom plate 122 extends downward with vertical limited wall 124, the lower end forward fold shape of limited wall 124 Into kink, the bottom plate 122, limited wall 124 and kink, which enclose, to be set to form locating slot 125, and the rear end of blade mounting seat 21 is set The locating dowel 211 for being inserted into locating slot 125 is equipped with, the both sides of bottom plate 122 are respectively arranged with pin hook 126, blade installation The buckling component 5 being engaged with pin hook 126 is provided with seat 21.
In the present embodiment, blade mounting seat 21 includes base 212, and fixed blade 22 is fixedly installed on base 212, and with bottom Seat 212 forms slid chambers 213, and buckling component 5 includes two buttons 51 for being arranged in slid chamber 213 and in U of can horizontally slipping The elastic wire 52 of type, the side of button 51 outwardly are press surface, and press surface stretches out slid chamber 213, and elastic wire 52 is arranged on In slid chamber 213, the both ends of elastic wire 52 are stuck on button 51, and two are provided with fixed blade 22 and is stretched for pin hook 126 The neck 221 entered, neck 221 connect with slid chamber 213;Under original state, elastic wire 52 is located at the underface of neck 221; Button 51 is pressed, makes the both ends of elastic wire 52 adjacent to each other, neck 221 has the space for accommodating pin hook 126;Pin hook 126 is stretched Enter to after neck 221, release button 51, elastic wire 52 resets, and is stuck on the medial surface of pin hook 126.
In the present embodiment, blade assembly 2 also includes alignment pin 25 and nut 26, and the bottom of alignment pin 25 is provided with screw thread, Eccentric grove 231 is provided with cutting blade 23, eccentric wheel 24 is rotatably provided in eccentric grove 231, and alignment pin 25 sequentially passes through partially It is spirally connected after heart wheel 24 and fixed blade 22 with nut 26.
Blade assembly 2 also covers the lid on eccentric grove 231 including one, and the first stopper slot is provided with button 51, sliding Move in chamber 213 and be provided with the second stopper slot, in actual installation, it is spacing that the middle part of elastic wire 52 is stuck in second first In groove, then the both ends of elastic wire 52 are stuck in the first stopper slot of button 51, so as to make elastic wire 52 with by The stable connection of button 51.Eccentric wheel 24 is arranged on the eccentric grove 231 of cutting blade 23 afterwards, then alignment pin 25 sequentially passes through partially It is spirally connected after heart wheel 24 and fixed blade 22 with nut 26, fixed blade 22 and cutting blade 23 are installed on base 212 by screw, finally Lid is covered in the on eccentric wheel 24
In the present embodiment, drive mechanism 3 includes motor, and transmission mechanism 4 includes gear-box 41, first gear 42, duplex-gear Wheel 43 and second gear 45, motor and gear-box 41 are arranged in cavity 123, first gear 42, duplicate gear 43 and second Gear 45 is arranged in gear-box 41, and the output shaft of motor stretches out gear-box 41 and is fixedly connected with first gear 42, duplex-gear Wheel 43 includes gear wheel and the little gear that is coaxially disposed with gear wheel, and first gear 42 engages with gear wheel, little gear and the Two gears 45 are engaged, and mandrel 45 is provided with gear-box 41, and mandrel 45 is arranged on the top plate of gear-box 41, and second gear 45 can It is rotatably arranged on mandrel 45, second gear 45 also has an installation portion 441, and storage tank 442, bottom are provided with installation portion 441 The stretching hole stretched out for installation portion 441 is provided with plate 122, the bottom of installation portion 441 passes through stretching stretching hole after gear-box 41, The projection 27 for being inserted into storage tank 442 is provided with eccentric wheel 24.
The week side of boss of projection 27 is provided with multiple fixture blocks, and the groove inserted for projection 27 is provided with storage tank 442, and it is designed Purpose be to make projection 27 more stably with storage tank 442 coordinate, phenomena such as preventing from falling off in work process.
In the present embodiment, it is provided between the top plate of second gear 45 and gear-box 41 for controlling second gear 45 in core The space avoiding mechanism 6 to be moved linearly on axle 45.
In the present embodiment, space avoiding mechanism 6 includes slide 61 and back-moving spring 62, and slide 61 is arranged on the second tooth Between wheel 45 and the top plate of gear-box 41, and slide 61 is set on mandrel 45, and back-moving spring 62 is arranged on slide 61 Between the top plate of gear-box 41.
In the present embodiment, the both ends of slide 61 are vertically arranged with prerotation vane 611, and two are provided with the top plate of gear-box 41 Individual guide holder 63, guide groove is provided with the inwall of guide holder 63, prerotation vane 611 can be moved up and down and is arranged in guide groove.
In the present embodiment, back-moving spring 62 is two, and two spring mounting posts, spring are provided with the top plate of gear-box 41 Spring mounting hole is provided with mounting post, one end of back-moving spring 62 is fixed in spring mounting hole, back-moving spring 62 it is another End is connected on slide 61, and mandrel 45 is between two back-moving springs 62.
In the present embodiment, one end of mandrel 45 is provided with annular groove, and shaft block ring 46 is provided with annular groove, and axle is used Back-up ring 46 is located in storage tank 442.
In the present embodiment, the both sides of limited wall 124 are respectively forwardly extended with supporting walls 127.

Claims (10)

1. a kind of pruning grass mower, including body and blade assembly,
Described body includes Handheld Division and working head, and described working head includes the housing being connected with described Handheld Division With the bottom plate for being connected to described housing lower end;Enclosed between described housing and described bottom plate and be set as a cavity, described sky Intracavitary is provided with drive mechanism and the transmission mechanism driven by described drive mechanism;
Described blade assembly includes blade mounting seat, fixed blade, cutting blade and eccentric wheel, and described fixed blade is fixedly installed on In described blade mounting seat, described eccentric wheel is rotatably arranged in described blade mounting seat, described driver Structure drives described eccentric wheel to rotate, and the cutting blade described in described eccentric wheel drive makees straight reciprocating motion, it is characterised in that:
The rear end of described bottom plate extends downward with vertical limited wall, and the lower end forward fold of described limited wall is formed Kink, the bottom plate, described limited wall and described kink, which enclose, to be set to form locating slot, after described blade mounting seat End is provided with the locating dowel for being inserted into described locating slot, and the both sides of described bottom plate are respectively arranged with pin hook, described Blade mounting seat on be provided with the buckling component being engaged with described pin hook.
A kind of 2. pruning grass mower according to claim 1, it is characterised in that:Described blade mounting seat includes base, Described fixed blade is fixedly installed on described base, and forms slid chamber, described buckling component bag with described base Include two can the horizontally slip button being arranged in described slid chamber and U-shaped elastic wires, described button is outwardly Side is press surface, and described press surface stretches out described slid chamber, and described elastic wire is arranged in described slid chamber, The both ends of described elastic wire are stuck on described button, and the pin hook described in two confessions is provided with described fixed blade The neck stretched into, described neck connect with described slid chamber;Under original state, described elastic wire is located at described card The underface of groove;The described button of pressing, makes the both ends of described elastic wire adjacent to each other, and described neck, which has, accommodates institute The space for the pin hook stated;After described pin hook extend into described neck, described button is unclamped, described elastic wire is answered Position, it is stuck on the medial surface of described pin hook.
A kind of 3. pruning grass mower according to claim 1, it is characterised in that:Described blade assembly also includes alignment pin And nut, the bottom of described alignment pin are provided with screw thread, eccentric grove are provided with described cutting blade, described eccentric wheel can Be rotatably arranged in described eccentric grove, described alignment pin sequentially pass through after described eccentric wheel and described fixed blade with institute The nut stated is spirally connected.
A kind of 4. pruning grass mower according to claim 1, it is characterised in that:Described drive mechanism includes motor, institute The transmission mechanism stated includes gear-box, first gear, duplicate gear and second gear, and described motor and described gear-box are equal It is arranged in described cavity, described first gear, described duplicate gear and described second gear are arranged at described Gear-box in, the output shaft of described motor stretches out described gear-box and is fixedly connected with described first gear, described Duplicate gear includes gear wheel and the little gear being coaxially disposed with described gear wheel, described first gear and described canine tooth Wheel engagement, described little gear are engaged with described second gear, and mandrel, described mandrel are provided with described gear-box It is arranged on the top plate of described gear-box, described second gear is rotatably provided on described mandrel, and described second Gear also has an installation portion, and storage tank is provided with described installation portion, is provided with described bottom plate and supplies described installation Described stretching hole is stretched out in the stretching hole that portion is stretched out, the bottom of described installation portion after passing through described gear-box, and described is inclined The projection for being inserted into described storage tank is provided with heart wheel.
A kind of 5. pruning grass mower according to claim 4, it is characterised in that:Described second gear and described gear The space avoiding mechanism for controlling described second gear to be moved linearly on described mandrel is provided between the top plate of case.
A kind of 6. pruning grass mower according to claim 5, it is characterised in that:Described space avoiding mechanism includes sliding Piece and back-moving spring, described slide are arranged between described second gear and the top plate of described gear-box, and described Slide be set on described mandrel, described back-moving spring is arranged on described slide and described gear-box Between top plate.
A kind of 7. pruning grass mower according to claim 6, it is characterised in that:The both ends of described slide are vertically arranged There is prerotation vane, two guide holders are provided with the top plate of described gear-box, guiding is provided with the inwall of described guide holder Groove, described prerotation vane, which can move up and down, to be arranged in described guide groove.
A kind of 8. pruning grass mower according to claim 6, it is characterised in that:Described back-moving spring is two, described Gear-box top plate on be provided with two spring mounting posts, be provided with spring mounting hole in each described spring mounting post, One end of described back-moving spring is fixed in described spring mounting hole, and the other end of described back-moving spring is connected to described Slide on, between back-moving spring of the described mandrel described in two.
A kind of 9. pruning grass mower according to claim 5, it is characterised in that:One end of described mandrel is provided with annular Groove, shaft block ring is provided with described annular groove, described shaft block ring is located in described storage tank.
A kind of 10. pruning grass mower according to claim 1, it is characterised in that:The both sides of described limited wall respectively to Before be extended with supporting walls.
CN201720278857.9U 2017-03-21 2017-03-21 A kind of pruning grass mower Active CN206674576U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017000074A (en) * 2015-06-10 2017-01-05 株式会社やまびこ Work machine with reciprocal movement
CN108207378A (en) * 2018-03-09 2018-06-29 陈晓勇 A kind of multifunctional intellectual pruner
CN108353670A (en) * 2018-03-09 2018-08-03 陈晓勇 A kind of multifunctional intellectual pruner
CN109496584A (en) * 2018-11-30 2019-03-22 张家港市创基机械设备制造有限公司 Electronic averruncator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017000074A (en) * 2015-06-10 2017-01-05 株式会社やまびこ Work machine with reciprocal movement
CN108207378A (en) * 2018-03-09 2018-06-29 陈晓勇 A kind of multifunctional intellectual pruner
CN108353670A (en) * 2018-03-09 2018-08-03 陈晓勇 A kind of multifunctional intellectual pruner
CN109496584A (en) * 2018-11-30 2019-03-22 张家港市创基机械设备制造有限公司 Electronic averruncator
CN109496584B (en) * 2018-11-30 2023-09-08 张家港市创基机械设备制造有限公司 Electric high branch scissors

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