CN209376220U - A kind of garden lawn self-driving type weed killing waggon - Google Patents

Abstract

The utility model discloses a kind of garden lawn self-driving type weed killing waggons, it is related to gardens instrument field, including shell, walking mechanism, grass crushing mechanism, push and pull handrail, battery, grass storing box, walking mechanism includes being respectively provided at the front wheels and rear wheels of front and rear sides on shell, grass crushing mechanism is located at shell lower end middle position, push-and-pull handrail is located at posterior aspect on shell and sets, battery is located at shell upper end and is electrically connected walking mechanism and grass crushing mechanism, the rear end of shell offers the grass outlet being connected to grass crushing mechanism, grass storing box active card corresponds at grass outlet position mounted in housing rear end face, hub-type motor is coaxially provided on wheel in rear wheels, hub-type motor connects battery, handrail bar assembly is equipped with the lifting-pulling open/close for controlling the rotation of hub-type motor, it is additionally provided on shell for controlling grass crushing mechanism The control button of opening and closing has the effect from hoofing part power, saving manpower material.

Description

A kind of garden lawn self-driving type weed killing waggon

Technical field

The utility model relates to gardens instrument field more particularly to a kind of weed killing waggons for garden lawn weeding.

Background technique

Weeder is widely used in urban afforestation and landscape design, using it is more be trimming to lawn, it one As include five parts: engine, walking mechanism, blade, handrail and control section.Its rough working principle is: sending out Blade is housed, blade trims lawn by high speed rotation after driven by engine on the output shaft of motivation.Current mowing Although machine can be realized the function of mowing, but its broken grass structure is the broken grass that the grass that will be sliced off introduces multiple blades and protecting cover composition Room carries out broken grass, and not only structure is complicated for this, but also does not adapt to different mowing demands, and there are also current grass trimmers for mowing Bad, the next perfect adjusting for realizing mowing height of none good adjustable structure is all done in the adjusting of height；Due to current Weeder weeding is carried out using hand steered manually push, the more gentle place of relatively more suitable topography, when weeding area A large amount of human and material resources can be expended when excessive；And topography is uneven in gardens, and manpower is relatively more tired when push-and-pull carries out weeding It is difficult.

Utility model content

The purpose of this utility model is to solve the problems, such as that existing weeder walking power, herbicidal effect are bad, provides one kind Garden lawn self-driving type weed killing waggon has the effect from hoofing part power, saving manpower material.

In order to achieve the goal above, the technical solution adopted in the utility model is: a kind of garden lawn is removed with self-driving type Careless vehicle, including shell, walking mechanism, grass crushing mechanism, push-and-pull handrail, battery, grass storing box, the walking mechanism include difference The front wheels and rear wheels of front and rear sides on shell are set, and the grass crushing mechanism is arranged in shell lower end middle position, institute It states push-and-pull handrail setting posterior aspect on shell to set, the battery is arranged in shell upper end and is electrically connected walking mechanism And grass crushing mechanism, the rear end of the shell offer the grass outlet being connected to grass crushing mechanism, the grass storing box activity clamps It is corresponded at grass outlet position in housing rear end face, hub-type motor, hub-type is coaxially arranged on the wheel in the rear wheels Motor connects battery, and the lifting-pulling open/close for controlling the rotation of hub-type motor is provided in the push-and-pull handrail, described The control button for controlling grass crushing mechanism opening and closing is additionally provided on shell.

In order to advanced optimize the utility model, following technical scheme is preferably selected:

Preferably, the grass crushing mechanism includes the driving motor being arranged on top inside housings and under driving axial, is driven Be coaxially arranged with rotating disc in the drive shaft of dynamic motor, corresponded in the drive shaft rotating disc following position directly be coaxially arranged with it is broken Careless blade, the housing bottom correspond to weeding mechanism peripheral closure and keep off careless disk equipped with the tubular of lower ending opening, and tubular keeps off careless disk and broken Cyclic annular broken careless chamber is formed between careless mechanism, the cyclic annular broken careless chamber of grass outlet connection, the cyclic annular broken grass in the shell lower end is intracavitary to be set It is equipped with blower, the air outlet face tubular of blower keeps off the inner wall setting of careless disk, and blower is used to blow the cyclic annular broken intracavitary broken grass of grass To grass storing box.

Preferably, the diagonal position of the grass-smashing reamer piece is respectively arranged with the swath board of upward bending, swath board and broken grass The angle of blade is 30-45 degree, and the length of the swath board accounts for 2/3rds of grass-smashing reamer piece total length.

Preferably, the marginal position of the grass-smashing reamer piece is concordant with rear wheel group outer edge.

Preferably, the rotating disc lower end surface is symmetrically arranged with stud bump, corresponds to stud bump on the blade of hoeing up weeds Position offers round through slot, and the column-shaped projection and round through slot are coupled, and correspondence is hoeing up weeds blade just in the drive shaft Lower position is coaxially arranged with stop nut.

Preferably, the height-regulating mechanism for adjusting height of the carbody is additionally provided on the shell, the height-regulating mechanism includes Front vehicle wheel mounting rod, interlocking lever, rear wheel mounting rod, front vehicle wheel mounting rod middle position are hingedly mounted on shell, front vehicle wheel Group is mounted on front vehicle wheel mounting rod lower position, and rear wheel mounting rod middle position is hingedly rotatably installed on shell, rear car Wheel group is mounted on rear wheel mounting rod lower position, and interlocking lever one end connects at front vehicle wheel mounting rod upper position, interlocking lever The other end connects at rear wheel mounting rod upper end, and the driving lever for adjusting and fixing interlocking lever position is provided on the shell.

Preferably, the grass storing box include upper mounting plate and be lifted on upper mounting plate lower end can laminated rectangular storage grass Bag, the side that grass outlet is corresponded on square protruding item offers grass feeding port, and grass feeding port position setting side is corresponded on the grass storing box Shape hog frame, the rectangular corresponding grass outlet position in hog frame top are provided with the hook for installing grass storing box, pass through in the shell The hanging rod being equipped with for carrying hook is worn, the hook matches clamping with hanging rod.

The beneficial effects of the utility model are:

1. the utility model drives rear wheels to be rotated using hub-type driving motor, the ultromotivity of Lai Shixian weeder Walking, substitutes original manpower and is pushed and pulled, save the difficulty of man-driven；It also can be convenient in the precipitous place of topography simultaneously Weeding is carried out, avoids the problem of weeding trolley causes car body to be toppled over because of driving force deficiency, while passing through disintegrating mechanism and storage Weeds, are cleared up and are integrated storage during weeding trolley advances by grass box effect, guarantee the stabilization of weeding trolley work Property.

2. weeds are cleared up using the cyclic annular grass disk cooperation weeding blade that keeps off in grass crushing mechanism in the utility model, it is cyclic annular Keep off careless disk and blower cooperation by clear up smashed weeds be blown into rear except in grass box, preventing the weeds accumulation from influencing grass chopper The normal use of structure, while keeping off careless disk and weeding blade can be protected, prevent the directly contact blade such as rubble from causing blade It is damaged；Since the higher blade of frequency that weeding blade uses itself is prone to wear, weeding blade is mounted on by way of clamping In drive shaft, fast and easy carries out dismounting and change to weeding blade.

Detailed description of the invention

Fig. 1 is weed killing waggon overall structure diagram；

Fig. 2 is weed killing waggon bottom substance schematic diagram；

Fig. 3 is rear wheel group structure sectional view；

Fig. 4 is grass crushing mechanism structural schematic diagram；

Fig. 5 is structure enlargement diagram at A；

Fig. 6 is grass-smashing reamer chip architecture schematic diagram；

Fig. 7 is grass storing box structural schematic diagram

Fig. 8 is height-regulating structure schematic diagram；

Fig. 9 is control system flow chart.

Wherein, 1- shell, 2- front wheels, 3- rear wheels, 4- controller, 5- battery.6- grass storing box.7- pushes and pulls handrail Bar, 8- lifting-pulling open/close, 9- interlocking lever, 10- driving lever, 11- control button, the anti-error place's button of 12-, 13- hub-type motor, 14- Tubular keeps off careless disk, 15- grass-smashing reamer piece, 16- driving motor, 17- rotating disc, 18- drive shaft, the broken careless chamber of 19-, 20- blower, 21- Baffle, 22- wheel carrier, 23- air outlet, 24- stud bump, 25- stop nut, 26- swath board, 27- circle through slot, before 28- Wheel mounting rod, 29- rear wheel mounting rod, 30- upper mounting plate, the rectangular hog frame of 31-, 32- hook, the rectangular grass bag of 33-, 34- hanging rod.

Specific embodiment

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

As shown in figs 1-9, a kind of garden lawn self-driving type weed killing waggon, including shell 1, walking mechanism, grass crushing mechanism, Handrail, battery 5, grass storing box 6 are pushed and pulled, walking mechanism includes being separately mounted to the front wheels 2 of front and rear sides on shell with after Wheel group 3, push-and-pull handrail 7 is mounted on posterior aspect on shell and sets, by U-shaped push-and-pull handrail in weeding trolley traveling process Middle carry out manual work guiding, the lower end for pushing and pulling handrail are connected with installation part, and installation part top is used matches with push-and-pull handrail outer wall The semi-ring template of conjunction axially offers 3 adjusting mounting holes along installation part on the side wall of semi-ring template, pushes and pulls the lower part of handrail Fixed on mountings by being mounted on the fixing bolt adjusted in mounting hole, the installation site by adjusting fixing bolt can be with The mounting height of adjustment push-and-pull handrail, and then guarantee the comfort of personnel's operation；Installation part lower end is mounted on shell by bolt Body upper position, battery 5 is mounted on shell upper end and is electrically connected walking mechanism and grass crushing mechanism, in the wheel in rear wheels It is coaxially installed with hub-type motor 13, guarantees the stability of wheel power using hub-type motor 13, hub-type motor 13 connects Battery 5 is worked by battery band driving wheel hub type motor 13, and then realizes that the electric drive of rear wheels is walked；It pushes away The lifting-pulling open/close 8 being equipped in handrail bar assembly for controlling the rotation of hub-type motor is drawn, by lifting-pulling open/close 8 come to wheel Hub type motor is controlled, while false-touch prevention button 12 is also equipped on lifting-pulling open/close, false-touch prevention button 12 guarantee personnel without Safety when meaning operation, is also equipped with controller 4, battery 5, hub-type electrical connection of motor controller 4 on shell.

Grass crushing mechanism is mounted on shell lower end middle position, and the rear end of shell offers one and is connected to grass crushing mechanism Grass outlet, grass crushing mechanism include the driving motor 16 being mounted under housing bottom middle position and driving axial, driving motor Drive shaft 18 on be coaxially installed with rotating disc 17,17 following position directly of rotating disc is corresponded in drive shaft 18 and is coaxially installed with broken grass Blade, the diagonal position of grass-smashing reamer piece are separately installed with the swath board 26 of upward bending, the angle of swath board 26 and grass-smashing reamer piece It is 30 degree, the length of swath board accounts for 2/3rds of grass-smashing reamer piece total length, removes after being crushed weeds by swath board 26 broken Careless blade prevents weeds to be wrapped in grass-smashing reamer on piece, and then influences broken careless effect.The marginal position and rear wheel group of grass-smashing reamer piece Outer edge is concordant, makes the two sides overlay area of the broken careless range covering weeding trolley of grass-smashing reamer piece, guarantees the efficiency of weeding；Rotation Disk lower end surface is symmetrically installed with stud bump 24, and stud bump position is corresponded on blade of hoeing up weeds and offers round through slot 27, cylindricality Protrusion and round through slot 27 are coupled, and corresponding blade following position directly of hoeing up weeds is coaxially installed with stop nut 25 in drive shaft, The work that grass-smashing reamer piece during on the one hand guaranteeing broken grass on the driving shaft is clamped by stop nut 25 and round through slot 27 is steady It is qualitative, it is prone to wear simultaneously because grass-smashing reamer piece frequency of use is higher, it is convenient to grass-smashing reamer piece quick-replaceable；Housing bottom is corresponding The tubular that weeding mechanism peripheral closure is equipped with lower ending opening keeps off careless disk 14, is formed between the careless disk 14 of tubular gear and grass crushing mechanism cyclic annular broken Careless chamber 19, the cyclic annular broken careless chamber 19 of grass outlet connection, the cyclic annular broken grass in shell lower end is intracavitary to be equipped with blower 20, the air outlet 23 of blower Face tubular keeps off the inner wall installation of careless disk, corresponds to 23 position of air outlet in cyclic annular broken careless chamber 19 and is equipped with baffle 21, guarantees broken grass Transfer efficiency；Blower is used to along tubular gear grass disk inner wall blow the cyclic annular broken intracavitary broken grass of grass to carrying out broken grass in grass storing box and deposit Storage；The control button 11 for controlling driving motor work opening and closing in grass crushing mechanism, control button 11, wind are also equipped on shell Machine, driving motor are electrically connected controller 4.

Grass storing box active card corresponds at grass outlet position mounted in housing rear end face；Grass storing box includes upper mounting plate 30 and hangs Mounted in 30 lower end of upper mounting plate can laminated rectangular grass bag 33, rectangular grass bag can mitigate the overall weight of grass storing box, And increase the storage space of grass storing box；The side that grass outlet is corresponded on rectangular grass bag 33 offers grass feeding port, right on grass storing box Answer grass feeding port position that rectangular hog frame 31 is installed, rectangular 31 top end of hog frame corresponds to grass outlet position and is provided with for installing The hook 32 of grass storing box, shell is interior through the hanging rod 34 being equipped with for carrying hook, and clamping is matched with hanging rod by linking up with Mode installs grass storing box, and weeds is facilitated to carry out quick-replaceable to storage bin when storing full in grass storing box.It is also equipped on shell For adjusting the height-regulating mechanism of height of the carbody, height-regulating mechanism includes front vehicle wheel mounting rod 28, interlocking lever 9, rear wheel mounting rod 29, 28 middle position of front vehicle wheel mounting rod is hingedly mounted on shell, and front vehicle wheel group 2 is mounted on front vehicle wheel by wheel mount 22 28 lower position of mounting rod, rear wheel mounting rod middle position are hingedly rotatably installed on shell, and rear wheel group 3 passes through wheel Mounting rack 22 is mounted on 29 lower position of rear wheel mounting rod, and 9 one end of interlocking lever connects at front vehicle wheel mounting rod upper position, 9 other end of interlocking lever connects at rear wheel mounting rod upper end, is equipped on shell for adjusting and fixing dialling for 9 position of interlocking lever Bar 10, the lower end of driving lever 10 are fixedly connected on interlocking lever 9, and the upper end of driving lever 10 is set with driving lever handle, by stirring driving lever Handle drives interlocking lever movement, and then realizes the elevating function of casing entirety.

The working principle of the present embodiment are as follows: weeding trolley is pushed to start in weeding region by push-and-pull handrail In weeding mechanism after the false-touch prevention button for starting switch and pushing and pulling in handrail of driving motor, operator lifts push-and-pull and helps Hand lever starts the hub-type motor on rear wheel and drives weeding carriage walking, and the walking side of trolley is controlled by push-and-pull handrail To when needing the height to weeding trolley to be adjusted, stirring driving lever handle to drive interlocking lever to act, interlocking lever and then adjust Height between whole wheel group and shell realizes the adjustment of weeding trolley whole height, when the weeds accumulation in grass storing box is full When, disassembly is lower to remove grass box and empties internal weeds.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of garden lawn self-driving type weed killing waggon, including shell, walking mechanism, grass crushing mechanism, push-and-pull handrail, electric power storage Pond, grass storing box, the walking mechanism include being separately positioned on the front wheels and rear wheels of front and rear sides on shell, and feature exists In: in shell lower end middle position, the push-and-pull handrail is arranged on shell posterior aspect and sets for the grass crushing mechanism setting, The battery is arranged in shell upper end and is electrically connected walking mechanism and grass crushing mechanism, and the rear end of the shell offers one The grass outlet being connected to grass crushing mechanism, the grass storing box active card corresponds at grass outlet position mounted in housing rear end face, after described Hub-type motor is coaxially arranged on wheel in wheel group, hub-type motor connects battery, is arranged in the push-and-pull handrail There is the lifting-pulling open/close for the rotation of control wheel hub type motor, is additionally provided on the shell for controlling grass crushing mechanism opening and closing Control button and controller.

2. a kind of garden lawn self-driving type weed killing waggon according to claim 1, it is characterised in that: the grass crushing mechanism Including the driving motor on top inside housings and under driving axial is arranged, it is coaxially arranged with and turns in the drive shaft of driving motor Moving plate corresponds to rotating disc following position directly in the drive shaft and is coaxially arranged with grass-smashing reamer piece, and the housing bottom corresponds to weeding The tubular that mechanism peripheral closure is equipped with lower ending opening keeps off careless disk, and tubular, which is kept off between careless disk and grass crushing mechanism, forms cyclic annular broken careless chamber, institute The cyclic annular broken careless chamber of grass outlet connection is stated, the cyclic annular broken grass in the shell lower end is intracavitary to be provided with blower, the air outlet face cylinder of blower Shape keeps off the inner wall setting of careless disk, and blower is used to blow the cyclic annular broken intracavitary broken grass of grass to grass storing box.

3. a kind of garden lawn self-driving type weed killing waggon according to claim 2, it is characterised in that: the grass-smashing reamer piece On diagonal position be respectively arranged with the swath board of upward bending, the angle of swath board and grass-smashing reamer piece is 30-45 degree, described group The length of careless plate accounts for 2/3rds of grass-smashing reamer piece total length.

4. a kind of garden lawn self-driving type weed killing waggon according to claim 3, it is characterised in that: the grass-smashing reamer piece Marginal position it is concordant with rear wheel group outer edge.

5. a kind of garden lawn self-driving type weed killing waggon according to claim 2 or 4, it is characterised in that: the rotation Disk lower end surface is symmetrically arranged with stud bump, and stud bump position is corresponded on the blade of hoeing up weeds and offers round through slot, described Column-shaped projection and round through slot are coupled, and corresponding blade following position directly of hoeing up weeds is coaxially arranged with limit spiral shell in the drive shaft It is female.

6. a kind of garden lawn self-driving type weed killing waggon according to claim 1, it is characterised in that: on the shell also It is provided with the height-regulating mechanism for adjusting height of the carbody, the height-regulating mechanism includes front vehicle wheel mounting rod, interlocking lever, rear wheel peace Bar is filled, front vehicle wheel mounting rod middle position is hingedly mounted on shell, and front vehicle wheel group is mounted on front vehicle wheel mounting rod lower position Place, rear wheel mounting rod middle position are hingedly rotatably installed on shell, and rear wheel group is mounted on rear wheel mounting rod lower portion Place is set, interlocking lever one end connects at front vehicle wheel mounting rod upper position, and the interlocking lever other end connects at rear wheel mounting rod upper end, The driving lever for adjusting and fixing interlocking lever position is provided on the shell, the lower end of driving lever is fixedly connected on interlocking lever, The middle position of driving lever is hingedly mounted on shell, and the upper end of driving lever is set with driving lever handle.

7. a kind of garden lawn self-driving type weed killing waggon according to claim 1, it is characterised in that: the grass storing box packet Include upper mounting plate and be lifted on upper mounting plate lower end can laminated rectangular grass bag, correspond to grass outlet on square protruding item Side offers grass feeding port, grass feeding port position is corresponded on the grass storing box, rectangular hog frame is arranged, corresponded at the top of rectangular hog frame Grass outlet position is provided with the hook for installing grass storing box, runs through the hanging rod being equipped with for carrying hook in the shell, The hook matches clamping with hanging rod.