CN209047040U - A kind of grass trimmer convenient for adjusting chassis height - Google Patents
A kind of grass trimmer convenient for adjusting chassis height Download PDFInfo
- Publication number
- CN209047040U CN209047040U CN201821868157.6U CN201821868157U CN209047040U CN 209047040 U CN209047040 U CN 209047040U CN 201821868157 U CN201821868157 U CN 201821868157U CN 209047040 U CN209047040 U CN 209047040U
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- CN
- China
- Prior art keywords
- bottom end
- bevel gear
- shell
- grass trimmer
- outer bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of grass trimmers convenient for adjusting chassis height, including shell, outer bar, cam and connecting plate, the inside of the shell is fixedly installed with motor, the front of the cam is connected with the back side of handle, the front of the handle is through the front of shell, the back side of the idler wheel is connected with the front of first bevel gear, and the top of the first bevel gear is provided with second bevel gear, and the bottom end on the right side of the oscillating rod is connected with the left end of baffle.The beneficial effects of the utility model are to be rotated by swing handle band moving cam, to which the height on device chassis be adjusted, grass trimmer is facilitated to use on the ground of out-of-flatness, it is rotated by idler wheel band dynamic bevel gear, so that motion bar be made to drive oscillating rod rotation, allows baffle that stone is pushed to the two sides of device, when device is stored, by takeing in interior bar in outer bar, rotation outer bar can reduce the occupied space of device, facilitate the storage of device.
Description
Technical field
The utility model relates to agricultural cultivating technology field, specially a kind of grass trimmer convenient for adjusting chassis height.
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, by motor band cutting blade mow, save the activity duration of weeding worker, reduce a large amount of manpower
Resource.
But in the use process of grass trimmer, existing lawnmower chassis height can not be adjusted, and be needed on the ground of out-of-flatness
When being mowed, blade is easy and ground face contact, affects the service life of blade, and grass trimmer is in use, the gear that stone is pushed
The front end of plate may be such that part stone is had an impact to the rotation of blade by being squeezed into the bottom end of grass trimmer, handle
Length is longer, in the placement of grass trimmer inconvenient device when not used, it is therefore desirable to design a kind of convenient for adjusting cutting for chassis height
Careless machine.
Utility model content
The purpose of this utility model is to provide a kind of grass trimmers convenient for adjusting chassis height, to solve above-mentioned background skill
The blade proposed in art is easy to be easy in the accumulation of the front end of baffle and device with ground face contact, stone in out-of-flatness ground handling
Store inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of mowing convenient for adjusting chassis height
Machine, including shell, outer bar, cam and connecting plate, the inside of the shell are fixedly installed with motor, and the left side of the motor is fixed
Battery is installed, the left side on surface on the shell is arranged in the bottom end of the outer bar, and the top of the outer bar is embedded with interior bar, institute
It states the inside on the right side of outer bar and interior bar and runs through the left end for having bolt, the front of the cam is connected with the back side of handle, described
The front of handle is provided with support rod, the fixed peace in the two sides of the support rod through the front of shell below the cam
Equipped with extension block, the bottom end of the support rod is equipped with traveling wheel, and the right side of shell is mounted on the left of the connecting plate, described
Idler wheel is provided with below connecting plate, the back side of the idler wheel is connected with the front of first bevel gear, the first bevel gear
Top be provided with second bevel gear, the top of the second bevel gear is fixedly mounted on the bottom end of motion bar, the motion bar
Top through the inside of oscillating rod, the left end of the oscillating rod is connected with the upper surface of connecting plate, and the oscillating rod is right
The bottom end of side is connected with the left end of baffle.
Preferably, the input terminal of the motor is electrically connected by conducting wire with the output end of battery composition, the motor
Bottom end is connected with the center position of blade.
Preferably, the bottom end of the outer bar is provided with shaft, and the bottom end of the outer bar passes through shaft and upper surface of outer cover
Left side forms rotary structure.
Preferably, the bottom end of the extension block is connected with the top of adjustable spring, the bottom end of the adjustable spring and outer
Bottom end inside shell is connected.
Preferably, the left end of the connecting plate is provided with articulated shaft, and the left end of the connecting plate passes through articulated shaft and shell
Right end form rotary structure.
Preferably, the back side of the first bevel gear and the bottom end of second bevel gear are provided with latch, first cone
The back side of gear is engaged with the bottom end of second bevel gear by latch alternating expression by latch.
Compared with prior art, the utility model has the beneficial effects that should pass through convenient for the grass trimmer for adjusting chassis height
Swing handle band moving cam rotates, so that the height on device chassis be adjusted, facilitates grass trimmer on the ground of out-of-flatness
Upper use is rotated by idler wheel band dynamic bevel gear, so that motion bar be made to drive oscillating rod rotation, baffle is pushed away stone
To the two sides of device, when device is stored, by takeing in interior bar in outer bar, rotation outer bar can reduce the occupied space of device,
Facilitate the storage of device；
(1) grass trimmer need on the ground of out-of-flatness in use, can with swing handle, so that cam extrusion support rod,
The adjusting for facilitating chassis height avoids device in use, blade and ground face contact, improve making for blade to a certain extent
Use birthday noodle；
(2) when idler wheel rotates, first bevel gear rotation drives second bevel gear rotation, so that motion bar rotates, to make
Oscillating rod can front and back reciprocating rotation, facilitate the two sides that the stone on ground is shifted onto device by baffle, avoid stone and filling
After setting front end accumulation, the bottom end for being easily accessible grass trimmer influences the use of device；
(3) after extracting bolt, outer bar can be collapsible into interior bar, outer bar is rotated by shaft, outer bar can be folded
To the bottom end of shell, reduce the occupied space of grass trimmer, facilitate the storage of device, improves device to a certain extent just
Benefit.
Detailed description of the invention
Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；
Fig. 2 is the structure side view diagrammatic cross-section of the utility model；
Fig. 3 is the structure top cross-sectional view of the utility model.
In figure: 1, shell；2, motor；3, battery；4, outer bar；5, bolt；6, interior bar；7, cam；8, handle；9, extend
Block；10, traveling wheel；11, support rod；12, adjustable spring；13, blade；14, connecting plate；15, idler wheel；16, first bevel gear；
17, second bevel gear；18, motion bar；19, oscillating rod；20, baffle.
Specific embodiment
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of grass trimmer convenient for adjusting chassis height,
Including shell 1, outer bar 4, cam 7 and connecting plate 14, the inside of shell 1 is fixedly installed with motor 2, and the input terminal of motor 2 passes through
Conducting wire is electrically connected with the output end of battery 3 composition, and the bottom end of motor 2 is connected with the center position of blade 13, passes through storage
Battery 3 is that motor 2 provides power, so that motor 2 is rotated with cutting blade 13, to facilitate device mowing.
The left side of motor 2 is fixedly installed with battery 3, and the left side of 1 upper surface of shell, outer bar 4 is arranged in the bottom end of outer bar 4
Bottom end be provided with shaft, the bottom end of outer bar 4 forms rotary structure, grass trimmer by the left side of shaft and 1 upper surface of shell
When not used, bolt 5 can be extracted, behind the inside that interior bar 6 is taken in outer bar 4, is turned right outer bar 4 by shaft, to reduce
The occupied space of grass trimmer, facilitates the storage of device.
The top of outer bar 4 is embedded with interior bar 6, and the left end for having bolt 5, cam 7 are run through in the inside on 6 right side of outer bar 4 and interior bar
Front be connected with the back side of handle 8, handle 8 it is positive through the front of shell 1, the lower section of cam 7 is provided with support
Bar 11.
The two sides of support rod 11 are fixedly installed with extension block 9, and the bottom end of extension block 9 is connected with the top of adjustable spring 12
It connecing, the bottom end of adjustable spring 12 is connected with the bottom end inside shell 1, it can be rotated with moving cam 7 by swing handle 8, from
And the protruding parts in 7 outside of cam is made to be pressed down against support rod 11, so that the chassis of grass trimmer increases, when support rod 11
When the depressed area of top and cam 7 contacts, support rod 11 is driven to move up by the elastic force of adjustable spring 12, to make to fill
The chassis set reduces, by the adjusting to chassis height so that grass trimmer on uneven ground in use, reduce blade 13 with
The contact on ground adds somewhat to the service life of device.
The bottom end of support rod 11 is equipped with traveling wheel 10, and the left side of connecting plate 14 is mounted on the right side of shell 1, connecting plate 14
Left end be provided with articulated shaft, the left end of connecting plate 14 forms rotary structure by the right end of articulated shaft and shell 1, works as device
Chassis height change when, by be rotatablely connected plate 14, idler wheel 15 can be made to be maintained at ground rotation so that first cone tooth
Wheel 16 can drive second bevel gear 17 to rotate.
The lower section of connecting plate 14 is provided with idler wheel 15, and the back side of idler wheel 15 is connected with the front of first bevel gear 16, the
The top of one bevel gear 16 is provided with second bevel gear 17, and the back side of first bevel gear 16 and the bottom end of second bevel gear 17 are all provided with
It is equipped with latch, the back side of first bevel gear 16 is engaged with the bottom end of second bevel gear 17 by latch alternating expression by latch, rolling
When 15 rotation of wheel, second bevel gear 17 is driven to rotate by first bevel gear 16, so that second bevel gear 17 be made to drive motion bar
18 rotations, facilitate 19 swing of oscillating rod.
The top of second bevel gear 17 is fixedly mounted on the bottom end of motion bar 18, and the top of motion bar 18 is through oscillating rod
The left end of 19 inside, oscillating rod 19 is connected with the upper surface of connecting plate 14, the bottom end on 19 right side of oscillating rod and baffle 20
Left end is connected.
Working principle: in use, starting motor 2 by battery 3, so that motor 2 is rotated with cutting blade 13, to make to fill
It sets and mows, when device needs the ground general work in out-of-flatness, after handle 8 is extracted fixing groove outward, swing handle 8
It can be rotated with moving cam 7, the protruding parts in 7 outside of cam is made to be pressed down against support rod 11, so that the chassis of grass trimmer increases,
When the depressed area of the top of support rod 11 and cam 7 contacts, drive extension block 9 to moving up by the elastic force of adjustable spring 12
Dynamic, traveling wheel 10 rises, so that the chassis of device reduces, by the adjusting to chassis height, so that grass trimmer is on uneven ground
In use, reducing contact of the blade 13 with ground on face, the service life of device is added somewhat to.
When chassis height changes, by rotation connection plate 14, the holding of idler wheel 15 can be made to rotate on the ground, so that
First bevel gear 16 can drive second bevel gear 17 to rotate, and second bevel gear 17 drives motion bar 18 to rotate, and facilitate swing
19 swing of bar, allows baffle 20 to shift the stone in front of device onto two sides, avoids stone and accumulates in device front end
Afterwards, the bottom end for being easily accessible grass trimmer influences the use of device.
Grass trimmer when not used, can extract bolt 5, behind the inside that interior bar 6 is taken in outer bar 4, be turned right by shaft
Outer bar 4, is fixed on the top of shell 1 by outer bar 4, to reduce the occupied space of grass trimmer, facilitates the storage of device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of grass trimmer convenient for adjusting chassis height, including shell (1), outer bar (4), cam (7) and connecting plate (14),
Be characterized in that: the inside of the shell (1) is fixedly installed with motor (2), is fixedly installed with battery on the left of the motor (2)
(3), the bottom end of the outer bar (4) is arranged in the left side of shell (1) upper surface, and the top of the outer bar (4) is embedded with interior bar
(6), the left end for having bolt (5), the front of the cam (7) and handle are run through in the inside on the right side of the outer bar (4) and interior bar (6)
(8) the back side is connected, the positive front through shell (1) of the handle (8), is provided with below the cam (7)
The two sides of support rod (11), the support rod (11) are fixedly installed with extension block (9), and the bottom end of the support rod (11) is equipped with
Traveling wheel (10) is mounted on the right side of shell (1) on the left of the connecting plate (14), is provided with below the connecting plate (14)
The back side of idler wheel (15), the idler wheel (15) is connected with the front of first bevel gear (16), the first bevel gear (16)
Top is provided with second bevel gear (17), and the top of the second bevel gear (17) is fixedly mounted on the bottom end of motion bar (18),
Inside of the top of the motion bar (18) through oscillating rod (19), left end and connecting plate (14) of the oscillating rod (19)
Upper surface is connected, and the bottom end on the right side of the oscillating rod (19) is connected with the left end of baffle (20).
2. a kind of grass trimmer convenient for adjusting chassis height according to claim 1, it is characterised in that: the motor (2)
Input terminal be electrically connected by the output end composition of conducting wire and battery (3), the bottom end of the motor (2) in blade (13)
The heart is connected at position.
3. a kind of grass trimmer convenient for adjusting chassis height according to claim 1, it is characterised in that: the outer bar (4)
Bottom end be provided with shaft, the bottom end of the outer bar (4) passes through the rotary knot of the left side of shaft and shell (1) upper surface composition
Structure.
4. a kind of grass trimmer convenient for adjusting chassis height according to claim 1, it is characterised in that: the extension block
(9) bottom end is connected with the top of adjustable spring (12), the internal bottom end in the bottom end and shell (1) of the adjustable spring (12)
It is connected.
5. a kind of grass trimmer convenient for adjusting chassis height according to claim 1, it is characterised in that: the connecting plate
(14) left end is provided with articulated shaft, and the left end of the connecting plate (14) is made up of articulated shaft and the right end of shell (1) to rotate
Formula structure.
6. a kind of grass trimmer convenient for adjusting chassis height according to claim 1, it is characterised in that: the first cone tooth
The bottom end at the back side and second bevel gear (17) of taking turns (16) is provided with latch, and the back side of the first bevel gear (16) passes through card
Tooth is engaged with the bottom end of second bevel gear (17) by latch alternating expression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868157.6U CN209047040U (en) | 2018-11-13 | 2018-11-13 | A kind of grass trimmer convenient for adjusting chassis height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868157.6U CN209047040U (en) | 2018-11-13 | 2018-11-13 | A kind of grass trimmer convenient for adjusting chassis height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209047040U true CN209047040U (en) | 2019-07-02 |
Family
ID=67053254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868157.6U Expired - Fee Related CN209047040U (en) | 2018-11-13 | 2018-11-13 | A kind of grass trimmer convenient for adjusting chassis height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209047040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583612A (en) * | 2019-09-02 | 2019-12-20 | 长沙市天珍科技有限公司 | Farmland weed clearing device |
| CN112640645A (en) * | 2020-12-18 | 2021-04-13 | 陈秋莲 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
| WO2024055970A1 (en) * | 2022-09-17 | 2024-03-21 | 格力博(江苏)股份有限公司 | Garden tool |
-
2018
- 2018-11-13 CN CN201821868157.6U patent/CN209047040U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583612A (en) * | 2019-09-02 | 2019-12-20 | 长沙市天珍科技有限公司 | Farmland weed clearing device |
| CN112640645A (en) * | 2020-12-18 | 2021-04-13 | 陈秋莲 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
| CN112640645B (en) * | 2020-12-18 | 2022-08-19 | 聊城杰德农林装备有限公司 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
| WO2024055970A1 (en) * | 2022-09-17 | 2024-03-21 | 格力博(江苏)股份有限公司 | Garden tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |