CN209089426U - A kind of grass trimmer - Google Patents
A kind of grass trimmer Download PDFInfo
- Publication number
- CN209089426U CN209089426U CN201821715842.5U CN201821715842U CN209089426U CN 209089426 U CN209089426 U CN 209089426U CN 201821715842 U CN201821715842 U CN 201821715842U CN 209089426 U CN209089426 U CN 209089426U
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- frame body
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- mowing
- grass trimmer
- motor
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Abstract
In order to solve the problems, such as that existing new energy lawnmower safety is not high, the utility model provides a kind of grass trimmer, including frame body, walking unit, power unit, operating unit, control unit are provided in rack, it further include mowing unit, wherein, the middle part below frame body is arranged in mowing unit.The utility model is in use, by the way that the middle part below frame body is arranged in mowing unit, for entire grass trimmer, cutter is than more covert, the cutter avoided in mowing unit damages the pedestrian near grass trimmer in working condition, improves the safety of grass trimmer.
Description
Technical field
The utility model relates to technical field of garden more particularly to a kind of grass trimmers.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of rack, walking unit, power unit, operating unit and control unit, is provided with and cuts in rack
Careless unit, former grass trimmer generally use gasoline engine driving, but noise is big in its use, pollutes weight；Later grass trimmer carries out ' oil
Change electricity ', use lithium ion battery to replace petrol engine as power, such as disclosed in Chinese patent literature CN105993395A
" grass trimmer " i.e. using lithium battery as the energy, this new energy grass trimmer generally uses battery pack postposition, and mowing unit is preposition
Mode, facilitate operation, wherein mowing unit it is preposition is also convenient for operator observe mowing state；But this structure is single due to mowing
Cutter in member is arranged in front of entire grass trimmer, and cutter rotates in the operating condition, is easy to the pedestrian in front of grass trimmer
Or other articles damage, safety is not high.
Utility model content
In order to solve the problems, such as that existing new energy lawnmower safety is not high, the utility model provides a kind of grass trimmer,
Its purpose is to provide the grass trimmers of manipulation safety, while manipulating conveniently, compact-sized.
The utility model is realized in this way: a kind of grass trimmer, including frame body, be provided in rack walking unit,
Power unit, operating unit, control unit further include mowing unit, wherein during mowing unit is arranged in below frame body
Portion.
Further, the frame body includes frame body structure made of being welded as fashioned iron.
Further, the lower section of frame body is arranged in the walking unit, the row including frame body front end is arranged in
It walks wheel and the driving wheel of frame body rear end is set.
Further, the power unit includes battery pack, and battery pack is arranged in the rear end above frame body, further includes
Driving motor, wherein driving motor is arranged below frame body, and driving motor is connect with battery pack, the output end of driving motor
It is connect with driving wheel.
Further, the operating unit includes station and crosshead, and wherein station is arranged above frame body,
Crosshead is arranged in frame body front end, and crosshead bottom is connect with traveling wheel.
Further, the mowing unit includes mowing motor, and the output end of mowing motor is connected with cutter, wherein mowing
Motor is connect with battery pack, and the mowing unit further includes shield.
Further, described control unit includes the control panel being arranged on the left of station and is arranged on the right side of station
Speed regulation device, wherein control panel is connect with battery pack, while control panel is all connected with mowing motor and driving motor；Speed regulation device
It is connect with mowing motor.
The utility model is in use, by the way that the middle part below frame body is arranged in mowing unit, mows to entire
For machine, than more covert, the cutter avoided in mowing unit causes to hurt cutter in working condition to the pedestrian near grass trimmer
Evil, improves the safety of grass trimmer.
Detailed description of the invention
Fig. 1 is a kind of mowing main view diagram of the utility model embodiment；
Fig. 2 is a kind of grass trimmer schematic top plan view of the utility model embodiment；
Fig. 3 is a kind of grass trimmer elevational schematic view of the utility model embodiment；
In figure: 1 frame body, 2 walking units, 201 traveling wheels, 202 driving wheels, 3 operating units, 301 stations, 302
Crosshead, 4 control units, 401 control panels, 402 speed regulation devices, 5 mowing units, 501 mowing motors, 502 cutteves, 503 protection
Cover.
Specific embodiment
A kind of grass trimmer of the utility model is further described in the following with reference to the drawings and specific embodiments.
A kind of grass trimmer of the utility model, including frame body 1 are provided with walking unit 2, power unit, behaviour in rack
Make unit 3, control unit 4, further includes mowing unit 5, wherein the middle part below frame body 1 is arranged in mowing unit 5.
In actual use, frame body 1 is the basic framework of grass trimmer, and walking unit 2 is arranged under frame body 1
Side advances for grass trimmer, retreats；Power unit provides power for entire grass trimmer, and operating unit 3 is for operating grass trimmer walking
Direction, control unit 4 are used to control the walking or mowing movement of grass trimmer, and mowing unit 5 is for mowing, wherein the unit that will mow
5 are arranged in the middle part below frame body 1, and for entire grass trimmer, cutter 502 is avoided in mowing unit 5 than more covert
Cutter 502 pedestrian near grass trimmer is damaged in working condition, improve the safety of grass trimmer.
Further, for the ease of manufacturing, frame body 1 includes frame body structure made of being welded as fashioned iron,
It in the present embodiment, is welded by channel steel and square steel, not only easily manufactured while compact-sized, intensity is high.
Further, in order to facilitate grass trimmer walking, in the present invention, frame body 1 is arranged in walking unit 2
Lower section, including the traveling wheel 201 that 1 front end of frame body is arranged in and the driving wheel 202 that 1 rear end of frame body is arranged in；Wherein,
There are two the settings of traveling wheel 201, is driven axis connection by traveling wheel 201,201 transmission shaft of traveling wheel is arranged by bearing in rack
The lower section of 1 front end of ontology there are two driving wheel 202 is also provided with, passes through driving wheel 202 and is driven axis connection, 202 transmission shaft of driving wheel
The lower section of 1 rear end of frame body is set by bearing.
Further, in order to facilitate the operation of and control, power unit includes battery pack in the utility model, can be according to electricity
Amount is how many and is expected to replace different battery packs using the time；In the present embodiment, battery pack uses modular lithium battery, is
The rear end of 1 top of frame body is arranged in battery pack by grass trimmer compact overall structure；Wherein power list in the utility model
Member further includes driving motor, and driving motor is arranged below frame body 1, and driving motor is connect with battery pack, and battery pack is to drive
Dynamic motor provides power, and the output end of driving motor is connect with driving wheel 202, in the present embodiment, the output end of driving motor
It is driven axis connection by gear drive and driving wheel 202, drives the rotation of 202 transmission shaft of driving wheel, and then drive and entirely cut
Careless machine walking.
Further, for the ease of manipulation, operating unit 3 includes station 301 and crosshead in the present invention
302, wherein station 301 is arranged above frame body 1, is provided with seat on station 301, convenient for operator in reality
Grass trimmer is manipulated in use；The setting of crosshead 302 is in 1 front end of frame body, and 302 bottom of crosshead and traveling wheel 201 connect
It connects, in the present embodiment, crosshead 302 includes steering wheel and connecting rod, and wherein connecting rod one end is connect with steering wheel, the other end
Connect with 201 transmission shaft of traveling wheel by gear drive across frame body 1, in practice, operator seat in
On station 301, the traffic direction of grass trimmer is controlled by control steering wheel, it is easy to operate, reliable.
Further, for the ease of mowing, mowing unit 5 includes mowing motor 501, mowing motor in the present invention
501 output end is connected with cutter 502, and wherein mowing motor 501 is connect with battery pack, and mowing unit 5 further includes shield
503, in the present embodiment, power is provided to mowing motor 501 by battery pack, the output end of mowing motor 501 is directly connected to
Cutter 502 reduces energy loss, improves mowing efficiency；Cutter 502 is in rotary course to grass trimmer periphery object in order to prevent
Product damage, and shield 503 is additionally provided on the outside of cutter 502.
Further, it controls for ease of operation, control unit 4 includes being arranged in station 301 in the utility model
The control panel 401 in left side and the speed regulation device 402 that 301 right side of station is arranged in, wherein control panel 401 is connect with battery pack,
Control panel 401 is all connected with mowing motor 501 and driving motor simultaneously, and speed regulation device 402 is connect with mowing motor 501, at this
In embodiment, control panel 401 uses PLC control panel 401 well-known to those skilled in the art, is connected with control switch, uses
In the energization or power-off of control mowing motor 501 and driving motor between battery pack, and then control the starting of grass trimmer
Or stop；In addition, in the present embodiment, speed regulation device 402 uses slip regulating speed device well-known to those skilled in the art, connect
It connects between grass trimmer and battery pack, for controlling the revolving speed of mowing motor 501.
In the present invention, mowing motor 501, driving motor, speed regulation device 402, control panel 401, battery pack and tooth
Wheel drive mechanism is all made of product known in the art, therefore is not described in detail herein.
Although giving detailed description and explanation to specific embodiment of the present utility model above, it should be noted that
It is that we can carry out various equivalent changes and modification to above embodiment according to the conception of the utility model, produced by
Function still covered without departing from specification and attached drawing spirit when, should be covered by the scope of the present utility model within.
Claims (7)
1. a kind of grass trimmer, which is characterized in that including frame body (1), be provided in rack walking unit (2), power unit,
Operating unit (3), control unit (4) further include mowing unit (5), wherein mowing unit (5) is arranged under frame body (1)
The middle part of side.
2. grass trimmer according to claim 1, which is characterized in that the frame body (1) includes being welded by fashioned iron
Frame body structure.
3. grass trimmer according to claim 1, which is characterized in that the walking unit (2) is arranged in frame body (1)
In the traveling wheel (201) of frame body (1) front end and the driving wheel in frame body (1) rear end is arranged including setting in lower section
(202).
4. grass trimmer according to claim 3, which is characterized in that the power unit includes battery pack, battery pack setting
Rear end above frame body (1), further includes driving motor, and wherein driving motor setting is below frame body (1), driving
Motor is connect with battery pack, and the output end of driving motor is connect with driving wheel (202).
5. grass trimmer according to claim 3 or 4, which is characterized in that the operating unit (3) includes station (301)
With crosshead (302), wherein above frame body (1), crosshead (302) is arranged in frame body for station (301) setting
(1) front end, and crosshead (302) bottom is connect with traveling wheel (201).
6. grass trimmer according to claim 4, which is characterized in that the mowing unit (5) includes mowing motor (501),
The output end of mowing motor (501) is connected with cutter (502), and wherein mowing motor (501) is connect with battery pack, and the mowing is single
First (5) further include shield (503).
7. grass trimmer according to claim 6, which is characterized in that described control unit (4) includes being arranged in station
(301) control panel (401) on the left of and the speed regulation device (402) being arranged on the right side of station (301), wherein control panel (401)
It is connect with battery pack, while control panel (401) is all connected with mowing motor (501) and driving motor；Speed regulation device (402) with cut
Careless motor (501) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715842.5U CN209089426U (en) | 2018-10-22 | 2018-10-22 | A kind of grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715842.5U CN209089426U (en) | 2018-10-22 | 2018-10-22 | A kind of grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209089426U true CN209089426U (en) | 2019-07-12 |
Family
ID=67156057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715842.5U Active CN209089426U (en) | 2018-10-22 | 2018-10-22 | A kind of grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209089426U (en) |
-
2018
- 2018-10-22 CN CN201821715842.5U patent/CN209089426U/en active Active
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